Ulefone Armor 28 Ultra

Specifications
  • 6.67" 1080x2400 pixels
  • 64MP 4320p
  • 16GB RAM Dimensity 9300+
  • 10600mAh 120W50W
  • 0.5%
    40,194 hits
  • 36
    Fans
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 2025, February
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-810H compliant
Accessory connector (ulefone endoscope, microscope)
Display
Type AMOLED, 1B colors, 120Hz, 600 nits (HBM), 2200 nits (peak)
Size 6.67 inches, 107.4 cm2 (~73.8% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass Victus
 Secondary display on the back:
AMOLED, 1.04 inches, 340 x 340 pixels, 500 nits (HBM)
Platform
OS Android 14, upgradable to Android 15
Chipset Mediatek Dimensity 9300+ (4 nm)
CPU Octa-core (1x3.4 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
Triple 50 MP, f/1.9, (wide), 1.0"-type, 1.6µm, dual pixel PDAF
64 MP, f/1.8, (night vision), 1/2.0", 0.7µm, 4 infrared lights
50 MP, f/2.2, 117˚ (ultrawide), 1/2.76", 0.64µm
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
Messaging SMS(threaded view), MMS, Email, Push Email, IM
Browser HTML5
Battery
Type Li-Ion 10600 mAh
Charging 120W wired, PPS, 40% in 10 min
50W wireless, 35% in 30 min
10W reverse wired
Misc
Colors Black
Price $ 794.99 / £ 719.99 / € 849.99

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User opinions and reviews

  • Me

What's the max zoom on the One inch sensor and ultra wide lens?

  • Gregory

Yes I've been comparing all their phones and it would be nice if there was a high-res thermal cam was standard, or was one of the uSmart add-ons. Then none of the devices would be obsolete.

Gizmochina review alerts that the phone has a bad heat management under heavy usage and while playing games that are very demanding.