Reviews
Wi-Fi 7
In the ever-evolving landscape of wireless technology, Wi-Fi 7 emerges as the next frontier, promising to redefine the standards of connectivity. Building upon the foundations laid by its predecessors, Wi-Fi 7 introduces a host of innovations poised to elevate wireless networking to unprecedented levels of speed, reliability, and adaptability.
What is Wi-Fi 7?
Formally designated as IEEE 802.11be, Wi-Fi 7 represents a paradigm shift in wireless communication. Utilizing the 2.4, 5, and 6 GHz spectrum bands, Wi-Fi 7, dubbed “EHT” (Extremely High Throughput) wireless, aims to revolutionize data transmission capabilities. With projected bandwidth reaching staggering speeds of 30 to 40 Gbps, Wi-Fi 7 is set to surpass conventional Ethernet standards, potentially rendering wired networks obsolete.
Features and Specifications
Wi-Fi 7 introduces groundbreaking features designed to enhance performance across various domains. The incorporation of Multi Link Operation (MLO) allows for the aggregation of frequencies across bands, significantly amplifying data throughput while minimizing latency. Moreover, Wi-Fi 7 boasts an impressive increase in spatial streams, accommodating up to 16 independent streams of data compared to its predecessor’s limit of eight. This leap is facilitated by Coordinated Multiuser MIMO (CMU-MIMO), a technology that optimizes network efficiency by coordinating data transmission among multiple users.
Additionally, Wi-Fi 7 implements innovative techniques such as Multi-User Resource Unit (MRU) to mitigate interference in congested environments, ensuring seamless connectivity even in high-density settings. Quadrature Amplitude Modulation (QAM) further enhances data density, allowing Wi-Fi 7 to accommodate up to four times more data within the same frequency range. However, these advancements necessitate the integration of additional antennas, a trade-off for the unparalleled performance offered by Wi-Fi 7.
Comparative Analysis with Wi-Fi 6E
While Wi-Fi 6E opened new horizons with its utilization of the 6 GHz band, Wi-Fi 7 builds upon this foundation to deliver unprecedented speed and efficiency. With support for wider channels of up to 320 MHz, Wi-Fi 7 surpasses its predecessor in data transmission capacity, akin to navigating traffic on a superhighway compared to a single-lane road. Moreover, the introduction of Multi-Link Operation (MLO) sets Wi-Fi 7 apart, enabling simultaneous transmission across multiple bands, thus optimizing performance and adaptability.
The Road Ahead
Wi-Fi 7 devices and routers have begun to infiltrate the market, promising a glimpse into the future of wireless connectivity. While widespread adoption may still be on the horizon, early adopters stand to benefit from the transformative potential of Wi-Fi 7. With support from leading chip manufacturers and certification bodies, the proliferation of Wi-Fi 7 devices is imminent, heralding a new era of wireless networking.
In conclusion, Wi-Fi 7 represents a monumental leap forward in wireless technology, poised to redefine the standards of connectivity and propel us into a future where the boundaries of possibility are limitless.
Design
Dimensions (Unfolded): 161.2 x 144.7 x 6.9 mm
Dimensions (Folded): 161.2 x 72.6 x 13.5 mm
Weight: 299 grams
Build: Glass front (Gorilla Glass Victus) when folded and unfolded, aluminum frame
Colors: Black, White
Display
Type: AMOLED, 120Hz, HDR10+, 2000 nits (peak brightness)
Main Display (Unfolded): 7.85 inches, 2296 x 2000 pixels, ~388 ppi density
Cover Display (Folded): 6.42 inches, 1080 x 2520 pixels, ~431 ppi density
Screen-to-Body Ratio: ~88% (main display), ~90% (cover display)
Touch Sampling Rate: 240Hz
Protection: Corning Gorilla Glass Victus
Performance
Chipset: MediaTek Dimensity 9000+ (4nm)
CPU: Octa-core (1×3.05 GHz Cortex-X2 & 3×2.85 GHz Cortex-A710 & 4×1.80 GHz Cortex-A510)
GPU: Mali-G710 MC10
Operating System: Android 13, HiOS Fold
Memory
RAM: 12GB LPDDR5
Internal Storage: 256GB / 512GB UFS 3.1
Expandable Storage: No (no microSD card slot)
Cameras
Rear Camera Setup:
- 50 MP (wide), f/1.8, 1/1.56″, 1.0µm, PDAF, Laser AF, OIS
- 50 MP (telephoto), PDAF, 2x optical zoom
- 13 MP (ultrawide), f/2.2
Camera Features: Dual-LED flash, HDR, panorama
Video Recording:
- 4K@30/60fps (main camera)
- 1080p@30/60fps
- Gyro-EIS (electronic image stabilization)
Front Cameras:
- Cover Display: 32 MP, f/2.5
- Main Display (Unfolded): 16 MP, f/2.0
Front Video: 1080p@30fps
Battery
Type: Li-Po, non-removable
Capacity: 5000mAh
Fast Charging: 45W wired fast charging
Reverse Charging: 10W
Network & Connectivity
SIM: Dual SIM (Nano-SIM, dual stand-by)
Network:
- 5G: Supported
- 4G LTE: Yes
- 3G: Yes
- 2G: Yes
Wi-Fi: Wi-Fi 6 (802.11 a/b/g/n/ac/6, dual-band)
Bluetooth: 5.3, A2DP, LE
GPS: GPS, A-GPS, GLONASS, BDS, GALILEO
NFC: Yes
USB: USB Type-C 2.0, OTG support
Audio: Stereo speakers, no 3.5mm headphone jack
Sensors
- Side-mounted fingerprint sensor
- Accelerometer
- Gyroscope
- Proximity sensor
- Compass
Audio
Speakers: Stereo speakers
Audio Features: 24-bit/192kHz audio
No 3.5mm Jack: USB Type-C to 3.5mm adapter may be required
Software & Features
Operating System: Android 13 with Tecno HiOS Fold UI
Special Features:
- Multi-tasking with split-screen mode
- Flex Mode support (optimizes apps for the foldable screen)
- AI-enhanced photography and videography features
- HiOS customizations for foldable displays
Battery Life
- Talk Time: Up to 30 hours on 4G
- Standby: Up to 400 hours
- Music Playback: Up to 90 hours
Charging Time
- Wired Charging: 0 to 100% in about 55 minutes
Price Range (Expected)
- 256GB Storage Model: $1,200
- 512GB Storage Model: $1,400
Availability: Expected release in selected markets by Q4 2024
Design and Build
Dimensions:
Luxe Marble: 163.72 x 75.00 x 7.49 mm
Flamboyant Orange: 163.72 x 75.00 x 7.99 mm
Weight:
Luxe Marble: 185 g
Flamboyant Orange: 190 g
Back Material: Vegan Leather (Flamboyant Orange)
Colors Available: Luxe Marble, Flamboyant Orange
Build: Glass front, plastic frame, glass back (Luxe Marble), or vegan leather back (Flamboyant Orange)
SIM Type: Dual Nano-SIM (Dual Standby)
Display
Type: AMOLED, 1B colors, HDR10+
Size: 6.77 inches (~90.3% screen-to-body ratio)
Resolution: 2392 x 1080 pixels (~388 ppi density)
Refresh Rate: 120Hz
Brightness: 4500 nits (peak)
Protection: Schott Xensation glass
Touch Screen: Capacitive multi-touch
Performance
Chipset: Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU: Octa-core (1×2.63 GHz Cortex-A715, 3×2.4 GHz Cortex-A715, 4×1.8 GHz Cortex-A510)
GPU: Adreno 720
Operating System: Android 14 with Funtouch OS 14 (Up to 2 major Android upgrades)
Memory and Storage
RAM Options: 8GB, 12GB LPDDR5
Internal Storage Options: 128GB, 256GB UFS 3.1 (non-expandable)
Battery
Capacity: 5500 mAh (typical) / 5390 mAh (minimum)
Type: Li-Ion, non-removable
Charging: 80W wired fast charging (50% in 21 minutes), 7.5W reverse wired charging
Camera System
Rear Cameras:
Main: 50 MP Sony IMX883, f/1.79, OIS
Ultra Wide: 8 MP, f/2.2, 120˚ field of view
Features: LED flash, panorama, HDR
Video Recording: 4K@30/60fps, 1080p, gyro-EIS, OIS
Front Camera:
Single: 16 MP, f/2.45
Video Recording: 1080p@30fps
Photography Modes:
Rear: Photo, Portrait, Night, Video, 50 MP, Panorama, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Pro, Dual-view, Live Photo
Front: Photo, Portrait, Video, Dual-view, Live Photo
Connectivity
Wi-Fi: Wi-Fi 6 (802.11 a/b/g/n/ac/ax), dual-band, Wi-Fi Direct, hotspot
Bluetooth: 5.4, A2DP, LE
USB: USB Type-C 2.0, OTG supported
GPS: Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
Network Support
2G GSM: 850/900/1800 MHz
3G WCDMA: B1/B5/B8
4G LTE (FDD): B1/B3/B5/B8/B28B
4G LTE (TDD): B38/B40/B41
5G: n1/n3/n5/n8/n28B/n40/n77/n78
Sensors
In-Display Fingerprint Sensor: Optical
Accelerometer: Yes
Gyroscope: Yes
Proximity Sensor: Yes
Ambient Light Sensor: Yes
E-Compass: Yes
Audio
Speakers: Stereo speakers
Audio Jack: No 3.5mm jack (USB Type-C audio)
Additional Information
Build Quality: IP54 rating for dust and water resistance
Country of Origin: India
Design and Build
Dimensions: 164.31 x 74.47 x 7.9 mm
Colors: Rock Black, Moving Titanium, Violet Garden
Build: Curved-edge design with Gorilla Glass 5 protection (front and back)
Water and Dust Resistance: IP54 (Splash and Dust resistant)
Display
Type: Curved AMOLED, 1B colors
Size: 6.78 inches
Resolution: 1080 x 2436 pixels, (~388 ppi density)
Refresh Rate: 144Hz
Brightness: 1300 nits (peak)
Protection: Corning Gorilla Glass 5
Performance
Chipset: MediaTek Dimensity 8200 Ultra (6 nm)
CPU: Octa-core (1×3.1 GHz Cortex-A78 & 3×3.0 GHz Cortex-A78 & 4×2.0 GHz Cortex-A55)
GPU: Mali-G610 MC6
RAM: 12GB LPDDR5 + 12GB virtual RAM
Internal Storage: 256GB / 512GB UFS 3.1
Expandable Storage: No
Operating System: Android 14, XOS 14.5
Camera
Rear Camera:
Primary Sensor: 108 MP, f/1.9, (wide), OIS
Secondary Sensor: 50 MP, f/2.0, 120˚ (ultrawide)
Tertiary Sensor: 2 MP, f/2.4, (depth)
Features: Quad-LED flash, HDR, panorama, GoPro mode
Video Recording: 4K@60fps, 1080p@60/120fps
Front Camera:
Sensor: 50 MP, f/2.0, (wide)
Features: Dual-LED flash, HDR
Video Recording: 4K@60fps
Battery
Capacity: 5000mAh
Type: Li-Po, non-removable
Charging:
Wired: 45W fast charging
Wireless: 20W wireless charging
Reverse Wireless Charging: 10W
Connectivity
Network: 5G, 4G LTE, 3G, 2G
SIM: Dual SIM (Nano-SIM, dual stand-by)
Wi-Fi: 802.11 a/b/g/n/ac/6E, dual-band
Bluetooth: 5.2, A2DP, LE
GPS: Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC: Yes
Infrared Port: Yes
USB: USB Type-C 2.0, OTG
Audio Jack: No
Other Features: JBL-tuned stereo speakers
Sensors
Fingerprint Sensor: In-display, optical
Other Sensors: Accelerometer, Gyro, Proximity, Compass
Additional Features
Software Features:
- GoPro Mode with Quik App integration
- XOS features like Smart Panel, Peek Proof, and more
IR Blaster: Yes
