Review

Ulefone Armor 28 Ultra Thermal

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Ulefone Armor 28 Ultra Thermal

Full Phone Specification (Updated on 5/16/2025)

On Sale: March 17, 2025
Operating System: Android 15
Colors: Black
Network Speed: 5G, 4G, 3G, 2G
Display
Size: 6.67 inches, 110.0 cm2 (75.5% screen-to-body ratio)
Resolution: 1080 x 2460 pixels (395 ppi density)
Type: AMOLED, 1B colors, 120Hz, 900 nits (HBM), 2200 nits (peak)
Protection: Corning Gorilla Glass Victus
Body
Dimensions: Height: 174.2 mm(6.86 in)
Width: 83.6 mm(3.29 in)
Thickness: 19.4 mm(0.76 in)
Water Resistant: IPx9
SIM: Nano-SIM + Nano-SIM
Rear Camera
Number of Cameras: 4
Camera Resolutions: 50 MP, f/1.9, (wide), 1.0″-type, 1.6µm, dual pixel PDAF
64 MP, f/1.8, (night vision), 1/2″, 0.7µm, 4 infrared lights
50 MP, f/2.2, 117˚ (ultrawide), 1/2.76″, 0.64µm
Thermal camera by ThermoVue T2, 640x512 px
Video Resolution: 8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Features: Quad-LED flash, HDR, panorama
Front (Selfie) Camera
Camera Resolutions: 50 MP, f/2.5, (wide), 1/2.76″, 0.64µm
Video Resolution: 1080p@30fps
Battery
Battery Capacity: Li-Ion 10600 mAh
Charging: 120W wired, PPS, 40% in 10 min
50W wireless, 35% in 30 min
10W reverse wired
Reverse wireless
Hardware
Chipset: Mediatek Dimensity 9300+ (4 nm)
Processor: Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU: Immortalis-G720 MC12
Memory: 1TB 16GB RAM
Memory Card Slot: microSDXC (dedicated slot)
Radio: Wireless FM radio, RDS, recording
Audio Jack 3.5 mm: Yes
Network & Connectivity
Wi-Fi: Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band
Bluetooth: 5.4, A2DP, LE
USB: USB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins
GPS: GPS, GALILEO, GLONASS, QZSS, BDS, NavIC
NFC: Yes
Technology: 5G / LTE / CDMA2000 / HSPA / CDMA / GSM
To sum up:

Product by ULEFONE - Armor 28 Ultra Thermal. The relatively new phone was released on March 17, 2025.

The phone boasts an excellent and advanced 50MP camera for exceptional photo quality. Record stunning 8K videos. It has a large and clear display size 6.67 inches, with resolution 1080 x 2460.

Supports 5G, the fifth-generation mobile network, with download speeds that are a significant improvement over previous generations.

The phone is equipped with an excellent battery of high-capacity 10600 mAh. And top-of-the-line RAM, capacity of 16 GB.

Waterproof phone with an excellent IPx9 rating.

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