Ulefone Armor 28 Ultra Thermal
📅Released 2025, March 17
⚖️450 g (0.99 lb), 174.2 x 83.6 x 19.4 mm thickness
📱Android 15
💾1TB 16GB RAM, microSDXC (dedicated slot)
6.67"
1080x2460 pixels
N/A
8K@30fps
16GB RAM
Mediatek Dimensity 9300+
10600mAh
⚡PD3.2 ⚡120W
⚠️ We cannot guarantee that the information on this page is 100% correct. Read More
Network
Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
• GSM 850 / 900 / 1800 / 1900
• CDMA 800 / 1900
3G bands
• HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
• CDMA2000 1x
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
5G bands
1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6
Speed
HSPA, LTE, 5G
Launch
Announced
2024, September 03
Status
Available. Released 2025, March 17
Body
Dimensions
174.2 x 83.6 x 19.4 mm (6.86 x 3.29 x 0.76 in)
Weight
450 g (0.99 lb)
SIM
Nano-SIM + Nano-SIM
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)
Drop resistant
up to 2m
MIL-STD compliance
MIL-STD-810H compliant
Accessory connector
ulefone endoscope, microscope
Display
Type
AMOLED, 1B colors, 120Hz, 900 nits (HBM), 2200 nits (peak)
Size
6.67 inches, 110.0 cm2 (~75.5% screen-to-body ratio)
Resolution
1080 x 2460 pixels (~395 ppi density)
Protection
Corning Gorilla Glass Victus
Secondary display
AMOLED, 1.04 inches, 340 x 340 pixels, 500 nits (HBM)
Platform
OS
Android 15
Chipset
Mediatek Dimensity 9300+ (4 nm)
CPU
Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU
Immortalis-G720 MC12
Memory
Card slot
microSDXC (dedicated slot)
Internal
1TB 16GB RAM
UFS 4.0
Main Camera
Quad
• 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
Features
Quad-LED flash, HDR, panorama
Video
8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Selfie camera
Single
50 MP, f/2.5, (wide), 1/2.76", 0.64µm
Video
1080p@30fps
Sound
Loudspeaker
Yes
3.5mm jack
Yes
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band
Bluetooth
5.4, A2DP, LE
Positioning
GPS, GALILEO, GLONASS, QZSS, BDS, NavIC
NFC
Yes
Infrared port
Yes
Radio
Wireless FM radio, RDS, recording
USB
USB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins
Features
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Battery
Type
Li-Ion 10600 mAh
Charging
• 120W wired, PPS, 40% in 10 min
• 50W wireless, 35% in 30 min
• 10W reverse wired
• Reverse wireless
Misc
Colors
Black