New Release Updated: Mar 2026

Ulephone Armor 28 Ultra

$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?

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: $ 881.09 / £ 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.