
Full Specifications
| Network Support | |
|---|---|
| 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 |
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| Launch Information | |
| Announced | 2024, September 03 |
| Status | Available. Released 2025, March 17 |
| Body Specifications | |
| Dimensions | 174.2 x 83.6 x 19.4 mm (6.86 x 3.29 x 0.76 in) |
| 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) |
| Weight | 450 g (0.99 lb) |
| Display Details | |
| Protection | Corning Gorilla Glass Victus Secondary display on the back: AMOLED, 1.04 inches, 340 x 340 pixels, 500 nits (HBM) |
| Resolution | 1080 x 2460 pixels (~395 ppi density) |
| Size | 6.67 inches, 110.0 cm2 (~75.5% screen-to-body ratio) |
| Type | AMOLED, 1B colors, 120Hz, 900 nits (HBM), 2200 nits (peak) |
| Operating System & Chipset | |
| CPU | Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) |
| Chipset | Mediatek Dimensity 9300+ (4 nm) |
| GPU | Immortalis-G720 MC12 |
| OS | Android 15 |
| RAM and Storage | |
| Card slot | microSDXC (dedicated slot) |
| Internal | 1TB 16GB RAM UFS 4.0 |
| Primary Camera Specs | |
| Features | Quad-LED flash, HDR, panorama |
| 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 |
| Video | 8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
| Front Camera Specs | |
| Single | 50 MP, f/2.5, (wide), 1/2.76", 0.64µm |
| Video | 1080p@30fps |
| Audio Features | |
| 3.5mm jack | Yes |
| Loudspeaker | Yes |
| Communication Options | |
| Bluetooth | 5.4, A2DP, LE |
| Infrared port | Yes |
| NFC | Yes |
| Positioning | GPS, GALILEO, GLONASS, QZSS, BDS, NavIC |
| Radio | Wireless FM radio, RDS, recording |
| USB | USB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band |
| Additional Features | |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer |
| Power & Battery | |
| Charging | 120W wired, PPS, 40% in 10 min 50W wireless, 35% in 30 min 10W reverse wired Reverse wireless |
| Type | Li-Ion 10600 mAh |
| Miscellaneous Specs | |
| Colors | Black |
| Price | $ 899.99 / £ 899.99 |
| Comment | |
| Note | Also known as Ulefone Armor 28 Ultra Thermal Variant |
Frequently Asked Questions
The Ulefone Armor 28 Ultra Thermal runs on Android 15.
Ulefone Armor 28 Ultra Thermal has a thickness of 450g, 19.4mm thickness.
Ulefone Armor 28 Ultra Thermal features a 10600 mAh.
Ulefone Armor 28 Ultra Thermal Supports Up To 120W50W charging.
Ulefone Armor 28 Ultra Thermal is powered by the Dimensity 9300+.
Ulefone Armor 28 Ultra Thermal comes equipped with 16 GB.
1TB storage, microSDXC
Released 2025, March 17
The display resolution of Ulefone Armor 28 Ultra Thermal is 1080x2460 pixels.
The display of Ulefone Armor 28 Ultra Thermal comes with a size of 6.67".
The main camera of Ulefone Armor 28 Ultra Thermal is 64 MP.
The Ulefone Armor 28 Ultra Thermal supports video recording up to 4320p.















