New Release Updated: Mar 2026

Ulephone Armor 28 Ultra Thermal

$772 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.67" AMOLED

Processor Dimensity 9300+

Battery 10600mAh

RAM & Storage 1TB storage, microSDXC

Full Specs

Should you buy the Ulephone Armor 28 Ultra Thermal?

Reasons to Buy

Massive 6000 mAh battery life
Large 6.7" display for media
Excellent value at $772

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Also known as Ulefone Armor 28 Ultra Thermal Variant

Network Technology: GSM / CDMA / HSPA / CDMA2000 / 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-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 on the back:
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 Price: € 1,029.95 / $ 899.99 / £ 819.99

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive 6000 mAh battery, it features standard fast charging capabilities to get you back up and running quickly.