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Gadgets Buying Guide

Selecting The Perfect Power Bank For Your Gadgets.



In today’s gadget-driven world, power banks have become indispensable. They are the unsung heroes that ensure our devices stay charged and operational throughout the day. 

But with a plethora of options available, choosing the perfect power bank for your gadgets can be a daunting task. Fear not! 

This comprehensive guide is designed to assist you in navigating the sea of options and finding the ideal power bank that perfectly aligns with your needs.

Understanding Your Needs

Before diving into the world of power banks, it’s essential to evaluate your specific requirements. Consider the following factors:

1. Device Compatibility:

  • Identify the devices you intend to charge with the power bank. Are they smartphones, tablets, laptops, or a combination of these?

2. Capacity:

  • Understand the battery capacity of your devices. A power bank with a higher mAh (milliampere-hour) capacity will provide more charges.

3. Portability:

  • Will you carry the power bank in your pocket or bag, or do you need a more substantial power source for extended trips?

Key Features to Look For

1. Capacity:

  • Look for a power bank with a capacity slightly higher than your device’s battery capacity to ensure multiple charges on the go.

2. Number of Ports:

  • Consider the number and type of ports your devices require (USB-A, USB-C, etc.) to charge simultaneously.

3. Fast Charging:

  • Opt for power banks supporting fast-charging technology like Power Delivery (PD) or Quick Charge (QC) for efficient charging.

4. Portability and Design:

  • If portability is crucial, select a compact, lightweight power bank. For frequent travellers, a slim and durable design is preferable.

5. Safety Features:

  • Look for safety features such as overcharge protection, short circuit prevention, and temperature control to safeguard your devices.

Types of Power Banks

1. Pocket-sized Power Banks:

  • Ideal for emergencies and daily use, they offer lower capacities but are highly portable.

2. High-Capacity Power Banks:

  • Suitable for extended trips or charging larger devices, they offer higher mAh capacity.

3. Solar-Powered Power Banks:

  • Great for outdoor enthusiasts, these power banks harness solar energy for charging on the go.

Making Your Choice

1. Assess Your Priority:

  • Prioritize features based on your needs—whether it’s capacity, number of ports, or portability.

2. Research and Compare:

  • Read reviews, compare brands, and look for user experiences to gauge the reliability and performance of the power bank.

3. Budget Consideration:

  • Set a reasonable budget based on the features you require. There are options available for every price range.


Selecting the perfect power bank for your gadgets involves a blend of understanding your needs, key features, and the types of power banks available. By considering device compatibility, capacity, and specific features like fast-charging technology and safety measures, you can make an informed decision.

Remember, the perfect power bank might not be a one-size-fits-all solution. It’s about finding the one that best suits your unique requirements. With this guide in hand, embark on your quest to find that ideal power bank and keep your gadgets juiced up and ready for action!

Happy charging!

Frequently Asked Questions

1. Q: How do I determine the right capacity for my power bank?

A: Calculate the total capacity needed by adding up the mAh capacities of all the devices you plan to charge. Choose a power bank with a capacity slightly higher than this total.

2. Q: What’s the significance of output voltage in a power bank?

A: Ensure the power bank’s output voltage matches your device’s requirements. Most gadgets have a standard USB voltage, but some may need specific voltage levels.

3. Q: Can I charge multiple devices simultaneously with a power bank?

A: Yes, many power banks have multiple USB ports. Check the total output current to ensure it meets the requirements of your devices when charging simultaneously.

4. Q: Are all power banks compatible with fast charging technology?

A: No, not all power banks support fast charging. Look for power banks with “Quick Charge” or “Power Delivery” technology if you want to fast-charge compatible devices.

5. Q: What is the difference between lithium-polymer and lithium-ion batteries in power banks?

A: Lithium-polymer batteries are thinner and more flexible, making them suitable for slim designs. Lithium-ion batteries are generally more common and cost-effective.

6. Q: How many times can a power bank recharge my device?

A: Divide the power bank’s capacity by your device’s battery capacity to get an estimate. Keep in mind that there is some energy loss during the charging process.

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Gadgets Buying Guide

Apple Watch Series 9 Vs. Ultra 2




Despite their distinct external appearances, the Apple Watch Series 9 and Apple Watch Ultra 2 share significant similarities internally. Priced at $399, the Series 9 and the more robust Ultra 2 at $799 both utilize the S9 chip, providing features such as Double Tap, on-device Siri, and fast performance. However, the Ultra 2, with its larger 49mm size, titanium case, and included LTE connectivity, distinguishes itself with a higher price point.

The $399 Series 9 adds complexity to the decision-making process. Initially, you must choose between a 41mm or 45mm size, followed by selecting an aluminum or stainless steel case and deciding on the inclusion of LTE. Notably, the 45mm Series 9 in stainless steel is priced at $749, placing it in direct competition with the Ultra 2.

The pricing aspect may not be as straightforward as initially perceived.

Differences in Screen Size

The Apple Watch Ultra 2 boasts a larger and brighter screen compared to the Series 9. Despite the Ultra 2’s 49mm case being bigger than the 45mm Series 9, the screen itself is slightly larger, allowing for more content display particularly useful for applications such as Maps.

To easily observe the size distinction, one can maximize the text size on both watches. This becomes evident as part of the text is truncated on the Series 9 in contrast to the Ultra 2.

The most significant contrast in day-to-day use lies in screen brightness. The Ultra 2 surpasses the Series 9 with a brightness of 3,000 nits compared to 2,000. While the Series 9 remains visible both indoors and outdoors, the extra brightness on the Ultra 2 enhances readability, particularly during workouts in bright sunlight.

This heightened brightness also proves advantageous for the flashlight feature. By turning the digital crown on the Ultra 2, you can maximize the screen brightness when using the flashlight, which proves helpful in dark situations.

Wrists Size

The Apple Watch Series 9 could be a preferable choice for those with smaller wrists. The Ultra 2, being a sizable watch with a bulkier digital crown and a flat display, notably stands out more than the Series 9.

The Ultra 2’s larger size may pose challenges for those with even smaller wrists than mine(150 mm). Opting for the Series 9 could be a preference in such cases, offering a choice of a smaller case size. Additionally, I observed that the Series 9 provides greater comfort for sleep tracking.

Despite its larger size, the Ultra 2 is designed to be a more rugged watch than the Series 9. Its titanium case, slightly elevated for added protection, enhances durability for the sapphire crystal display. The Series 9 display, on the other hand, comes with Ion-X glass for the aluminum case and sapphire crystal for the stainless steel case.

Both watches are IP6X dust-resistant and water-resistant, but the Ultra 2 excels with a depth rating of 100m compared to Series 9’s 50m. Moreover, it features an exclusive Depth app and supports the Oceanic Plus app, transforming the watch into a dive computer.


Double-Tap Gesture and Siri

Both the Apple Watch Ultra 2 and Series 9 feature the Double Tap gesture and on-device Siri functionality. This gesture, powered by the common S9 chip, operates identically on both watches. When the screen is active, a double tap with your thumb and forefinger allows you to perform tasks without touching the screen. For instance, raising your wrist and double tapping enables you to reply to a message using dictation, followed by another double tap to send.

This feature proves helpful, precise, and functions seamlessly in various Apple applications. It facilitates actions such as answering calls, changing tracks, and managing timers. In third-party apps, it generally executes the default action upon double tap. Personally, I use it to swiftly respond to Slack messages from colleagues when unable to reach my phone or type a response on my computer.

The consistency in functionality arises from both watches running the same chip. On-device Siri is also consistent, eliminating the need to ping the cloud for tasks like starting a workout or setting a timer. Additionally, both watches boast 64GB of internal storage, ideal for storing music or numerous apps on your watch.


Special Features

The Apple Watch Ultra 2 offers exclusive features, enhancing the shared WatchOS 10 experience and app selection on both watches. Unique watch faces, like Modular Ultra and Wayfinder, provide detailed information and a dark mode that turns either watch face red when the light sensor detects it’s dark outside. The Ultra 2 excels in communication with a three-microphone array and louder dual speakers than the Series 9, as demonstrated in a recorded call audio comparison. Notably, Ultra 2 comes with LTE as standard, allowing standalone use without the phone, while the Series 9 requires a specific LTE version. Both watches feature the second-gen ultrawideband chip for precise iPhone finding and phone pinging from the watch for older iPhone models.

The Ultra 2 distinguishes itself with a notable design feature absent in the Series 9—the Action button. Similar to the Action button on the iPhone 15 Pro and Pro Max, it allows you to swiftly launch favorite workouts, the flashlight, stopwatch, and other preset tasks.

An intriguing use of the Action button is to initiate a Shortcut, providing a quick access route to favorite features or tasks within an app. Creating a Shortcut is possible using the dedicated app on the iPhone.

While the Series 9 doesn’t have the dedicated Action button, it still supports Shortcuts. You can set a complication on the watch face to launch a Shortcut, but it requires an extra tap on the screen to confirm your intent.


Health Tracking Features

The health tracking features of the Apple Watch Series 9 and Ultra 2 are remarkably similar. Both include a temperature sensor, blood oxygen sensor, ECG app, and alerts for high and low heart rates, as well as irregular heart rhythms. The heart rate sensor, accurate when compared to a chest strap, is identical on both watches.

Fitness tracking is uniform, with progress monitored through the Apple Watch Activity app. Both watches support Bluetooth accessories, such as power meter pedals, allow the creation of multisport workouts, and provide heart rate zone monitoring.

Standard features on both watches include a compass app, back track, waypoint functionality, car-crash detection, fall detection, and emergency SOS.

Notable differences include the Ultra 2’s 86dB siren for safety and dual-band GPS, utilizing both L1 and L5 bands for increased accuracy in tracking distance and route information, especially in built-up areas. However, the Series 9 still performs admirably for regular outdoor activities like runs in the park or bike rides on trails.


Battery Life

The Apple Watch Ultra 2 stands out with exceptional battery life, surpassing the Series 9 in every usage scenario. Regardless of whether you’re running a marathon or simply using it for timekeeping and notifications, the Ultra 2 outperforms the Series 9.

Officially rated at 36 hours, the Ultra 2’s battery life exceeds Apple’s conservative estimate. In regular use, which includes phone notifications, an always-on display, GPS workouts, and sleep tracking, the Series 9 lasts about a day and a half before needing a charge. In comparison, the Ultra 2 can last closer to three full days with the same usage.

Both watches offer a low power mode to further extend battery life, but actual results may vary based on usage, with resource-intensive tasks like LTE and Bluetooth music streaming affecting battery depletion. Fast wireless charging is supported by both, requiring an 18-watt or higher adapter. The Series 9 charges faster due to its smaller battery capacity.


When comparing the Apple Watch Series 9 and Ultra 2, which share a similar feature set including Double Tap and on-device Siri, the key distinctions lie in size, price, and battery life. The Series 9, being more affordable and slimmer with two size options, requires more frequent charging. Both are excellent choices for an iPhone-compatible smartwatch, but after a month of use, the Apple Watch Ultra 2 stands out as my preferred option. Its extended battery life eliminates daily charging concerns, and the customizable Action button enhances usability, making it more enjoyable and convenient.

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Best Smartwatches

Best Smartwatches In Terms of Battery Life




Apple Watches excels in various aspects, but the daily charging requirement disappoints many users. For some, the need for daily charging is a significant drawback when considering a smartwatch. Fortunately, there’s a plethora of smartwatches designed to last a week or even longer before needing a recharge.

Ideal for busy, active, and health-conscious individuals who prioritize seamless step tracking and sleep monitoring, as well as for travelers seeking a hassle-free vacation without carrying charging cords. If you’re in search of smartwatches that offer impressive battery life, this round-up is here to guide you.

1. Garmin Vivoactive 4 – The Ultimate Choice


Key Specifications:

  • Display Size: 1.3 inches
  • Battery Life: Up to 8 days
  • GPS: Yes
  • Water Resistance: 5ATM


  • Impressive 8 days of battery life
  • GPS, HRM, NFC functionalities
  • Comprehensive activity, sleep, and stress tracking
  • Blood oxygen monitoring
  • On-screen animated workouts


  • Transflective display falls short of expectations
  • Sunlight visibility can be inconsistent
  • Slightly chunky design may not suit all wrists

Choosing the right smartwatch depends on individual preferences and needs. For those seeking more than a basic fitness tracker without delving into unnecessary premium features, the Garmin Vivoactive 4 emerges as the perfect mid-range solution.

The sleek design, available in various colors, is just the beginning. This smartwatch excels in tracking essential health metrics, including blood oxygen, respiration, sleep stages, and heart rate. With animated on-screen workouts and a robust selection of over 20 preloaded GPS and sports apps, it caters to users looking for a versatile experience.

A standout feature is its remarkable battery life, extending up to eight days in smartwatch mode or providing 6 hours in GPS mode with music. The Garmin Vivoactive 4 doesn’t stop there, offering additional conveniences such as NFC functionality and smartphone notifications. For the average user seeking a perfect balance with a strong emphasis on battery life, this smartwatch is the go-to choice.


2. Amazfit Band 7 – Affordable Excellence

Key Specifications:

  • Display Size: 1.47 inches
  • Battery Life: 18 days
  • GPS: No
  • Water Resistance: 5ATM


  • Highly affordable
  • PAI data without a subscription
  • Impressive 18 days of battery life
  • Built-in Alexa support
  • Continuous heart rate and stress tracking
  • Stylish always-on display


  • Connected GPS occasionally unreliable
  • Lacks NFC and speaker functionalities
  • Limited interaction with notifications
  • Touchscreen-only, no physical buttons

The smartwatch market is brimming with feature-rich options, each catering to diverse needs. However, as the desire for more features drives up costs, the Amazfit Band 7 emerges as a budget-friendly champion, covering the essentials without breaking the bank.

Offering an extensive range of 120 sports modes, from standard activities like swimming and running to unconventional pursuits like parkour and kite flying, this smartwatch is a versatile companion. Users can set workout goals based on time or calories burned. Crucially, the Amazfit Band 7 boasts an impressive 18-day battery life, making it a reliable choice even under heavy usage, as evidenced in our testing.


3. Fitbit Versa 4 – Fitness Excellence

Key Specifications:

  • Display Size: 1.69 inches
  • Battery Life: 6 days
  • GPS: Yes
  • Water Resistance: 5ATM


  • Reintroduction of the hardware navigation button
  • Exceptional battery life
  • Lightweight and sleek design
  • Compatibility with both iOS and Android
  • Seamless Google Wallet and Pay integration


  • Exclusive Alexa support, lacking Google Assistant
  • Inability to download third-party apps
  • Absence of music streaming functionality
  • Some features locked behind Fitbit Premium
  • Higher cost compared to its predecessor

For fitness enthusiasts seeking a dedicated smartwatch, the Fitbit Versa 4 stands out with its emphasis on health and wellness, coupled with an impressive battery life.

With over 40 exercise modes, including strength training and kayaking, this fitness-centric smartwatch provides a diverse range of options. The built-in GPS delivers real-time pace and distance during outdoor activities, enhanced by Google Maps integration for turn-by-turn directions, making it particularly suitable for cycling.

The Fitbit Versa 4 maintains a robust battery life of up to six days, ensuring a full week of uninterrupted exercising between charges. While it may lack some features found in other smartwatches, its commitment to being a dedicated fitness tracker makes it an excellent choice for those prioritizing health and well-being in their wearable technology.


4. Amazfit GTS 4 Mini – Health Tracking Excellence

Key Specifications:

  • Display Size: 1.65 inches
  • Battery Life: Up to 15 days
  • GPS: Yes
  • Water Resistance: 5ATM


  • Reliable and extended battery life
  • Heart rate and oxygen measurement capabilities
  • Comprehensive sleep and fitness tracking
  • 120 sport modes with GPS and waterproofing
  • Built-in Alexa functionality
  • Comfortable and wearable design


  • Lack of ability to reply to notifications
  • Limited third-party app support
  • Absence of a rotating crown
  • Build quality may not feel premium
  • Step-counter may be inaccurate
  • No NFC for payments

For individuals prioritizing health metrics in a smartwatch, the Amazfit GTS 4 Mini shines with its reliable sensors and feature-packed health tracking capabilities.

Despite limitations in third-party support and NFC payments, this smartwatch excels in comfort and wearability. With Alexa built right in, users can seamlessly set alarms and obtain translations directly from their wrists. Boasting over 120 sports modes, smart recognition of seven sports, and waterproofing up to 50 meters, it caters to a diverse range of fitness activities.

The Amazfit GTS 4 Mini’s 270 mAh battery ensures up to 15 days of charge with normal use and an impressive 45 days on battery saver mode. If health and sleep tracking take precedence over certain additional features, this smartwatch proves to be an excellent choice for individuals seeking a reliable and enduring companion for their well-being journey.


5. Citizen CZ Smart PQ2 Hybrid Smartwatch – The Epitome of Elegance

Key Specifications:

  • Display Size: 1.28 inches
  • Battery Life: 18 days
  • GPS: No
  • Water Resistance: 3ATM


  • Impressive battery life
  • Stylish and sophisticated design
  • Integrates NASA-backed technology


  • Comes with a premium price tag
  • Lacks GPS functionality

While functionality is paramount when selecting a smartwatch, the form is equally crucial. For those who appreciate the timeless aesthetic of a classic watch, hybrid smartwatches like the Citizen CZ Smart PQ2 offer a harmonious blend of style and innovation.

This smartwatch exudes the allure of a spy film accessory with its snazzy design, and its performance is equally captivating. Powered by AI models from IBM Watson, endorsed by NASA research, the Citizen CZ Smart PQ2 learns your unique Chronotype. The YouQ app then generates a personalized forecast, predicting energy and fatigue levels throughout the day, providing valuable insights for better health management.

Beyond aesthetics, the Citizen CZ Smart PQ2 seamlessly integrates with Nest, August, or Yale Lock security systems and features built-in Alexa support. The pièce de résistance is its remarkable battery life, providing up to 18 days of usage per charge, ensuring longevity without compromising on style or functionality.


6. Garmin Instinct 2 Solar – Harnessing the Power of the Sun

Key Specifications:

  • Display Size: 1.27 inches
  • Battery Life: Up to 65 days (dependent on use and sunlight)
  • GPS: Yes
  • Water Resistance: 10ATM


  • Unrivaled battery life with efficient solar recharging
  • Upgraded bright MIP display from Instinct 1
  • Available in two sizes with multiple special editions
  • Compatible with Garmin Pay and Connect IQ


  • Relatively high cost for the Solar version
  • Lacks music storage or calling capabilities
  • Maps feature is basic


For an unparalleled smartwatch battery life, look no further than the Garmin Instinct 2 Solar, leveraging the limitless power of the sun.

Designed for those who demand toughness in their fitness gear, this watch boasts a rugged design with impressive damage resistance and an outstanding water resistance of up to 100 meters. Providing essential fitness data without the need for a subscription, the Garmin Instinct 2 Solar caters to users who prioritize durability and functionality.

Beyond its robust performance, this solar-powered smartwatch comes in a variety of vibrant colors and patterns, allowing you to add a touch of style to your wardrobe. With an upgraded display and compatibility with Garmin Pay and Connect IQ, the Garmin Instinct 2 Solar offers an irresistible blend of durability, efficiency, and personalized aesthetics.



Choosing the Ideal Long Battery Life Smartwatch

While selecting the perfect smartwatch involves considering various factors, battery life often plays a crucial role. For those prioritizing extended usage, the Garmin Instinct 2 Solar, equipped with solar charging capabilities, becomes a compelling option, especially for adventure enthusiasts.

Fitbit consistently delivers solid battery performance across its range, with many models offering at least a week of use. The Fitbit Versa 4 strikes a balance between premium features and favorable battery life, making it a noteworthy choice.

Garmin, renowned for its quality smartwatches, presents options like the Garmin vivoactive 4, ensuring a week-long battery life. Keep in mind that utilizing built-in GPS, common in top running watches, may affect battery longevity but is generally manageable.

For budget-conscious consumers, Amazfit stands out, with the Amazfit Band 7 catering to casual athletes and average users. Embracing a band design, it doesn’t compromise on smartwatch features. Alternatively, the Amazfit GTS Mini offers a larger traditional smartwatch screen at an affordable price, albeit with slightly fewer features than some counterparts.

In the realm of Android smartwatches, each option boasts at least decent, if not remarkable, battery life. Charging frequency becomes a routine aspect, varying from daily to weekly. Opting for a smartwatch that requires less frequent charging enhances the overall user experience.

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Gadgets Buying Guide

Nomad Stand One Max Review




Nomad chargers have occupied a prominent place on my desk for quite some time now. My usage of the Base One Max has been extensive over the past few months, and while I appreciate its performance, I find myself yearning for the upright positioning of the Nomad Stand One. This preference is mainly due to the convenience it offers in swiftly glancing through iPhone notifications without the need to physically pick up the device.

Nomad continues to uphold unmatched standards in build quality. The Nomad Stand One Max, constructed from metal and glass, exudes a substantial weight, firmly anchoring itself on my desk without the wobbliness observed in some other wireless chargers. When lifting my iPhone, it effortlessly disengages without causing any displacement to the charger. Opting for the silver variant, which showcases a two-tone finish of silver and white, adds an aesthetic and sleek touch to my workspace. Alternatively, the Carbide variant presents a striking black-and-white color combination.

The Nomad Stand One Max incorporates official MFi MagSafe charging for the iPhone, enabling a charging capacity of up to 15W. However, due to its standing orientation and MagSafe compatibility, it is exclusive to the iPhone 12 and later models, excluding non-MagSafe iPhones. Notably, the charging pad for the iPhone is accompanied by an Apple Watch fast charger, a feature absent in the Base One Max. This inclusion facilitates fast charging for all Apple Watches, from the Apple Watch Series 7 to the Apple Watch Series 9, including the Apple Watch Ultra and Apple Watch Ultra 2. The third spot caters to Qi charging for AirPods and supports other earbuds such as the Samsung Galaxy Buds 2 Pro.

The Nomad Stand One Max package includes a 2.0m USB-C to USB-C Nylon braided cable, necessitating connection to a minimum 30W power adapter, which must be procured separately.

However, the Stand One Max does present a notable inconvenience. While it excels in build quality and functionality for all three devices, it encounters difficulty charging the iPhone horizontally when the Apple Watch is also placed on the pad. Consequently, the StandBy feature introduced in iOS 17, designed to provide glanceable information when the iPhone is horizontally placed on a wireless charger, becomes unavailable. This limitation is significant for those desiring StandBy functionality while charging both devices overnight.

Despite this drawback, the Nomad Stand One Max is available for purchase at $180. It stands as a robust 3-in-1 wireless charger, ranking among the best in the market. While the StandBy compatibility issue may give pause, the Nomad Stand One Max still earns a strong recommendation owing to its exceptional build quality, appealing aesthetics, and its overall prowess as one of the premier iPhone chargers available today. If the StandBy quirk is acceptable, it remains an excellent choice for discerning users.

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