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Ulefone Armor 28 Ultra

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  Ulefone Armor 28 Ultra

Launch

Announced 2025, February
Status Available. Released 2025, March 17

Network

Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
Speed HSPA, LTE, 5G
2G bands GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
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

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

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
NFC Yes
Radio Wireless FM radio, RDS, recording
USB USB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins
Positioning GPS, GALILEO, GLONASS, QZSS, BDS, NavIC
Infrared port Yes

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

Misc

Colors Black
Price $ 899.99

Main Camera

Features Quad-LED flash, HDR, panorama
Video 8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
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

Selfie camera

Single 50 MP, f/2.5, (wide), 1/2.76", 0.64µm
Video 1080p@30fps