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Ulefone Armor 28 Ultra Thermal
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Phone Insight
Full Specifications September 3, 2026
Ulefone · 2025

Ulefone Armor 28 Ultra Thermal

Ulefone Armor 28 Ultra Thermal Android smartphone. Announced Sep 2024. Features 6.67″ display, Dimensity 9300+ chipset, 10600 mAh battery, 1024 GB storage, 16 GB RAM, MIL-STD-810H compliant, Corning Gorilla Glass Victus.

Display 6.67"
Chipset Dimensity 9300+
RAM 16 GB
Storage 1TB storage, microSDXC
Camera 64 MP
Battery 10600 mAh
Build 450g, 19.4mm thickness

Launch

Announced 2024, September 03
Status Available. Released 2025, March 17

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

Display

Type AMOLED, 1B colors, 120Hz, 900 nits (HBM), 2200 nits (peak)
Size 6.67 inches, 110.0 cm 2 (~75.5% screen-to-body ratio)
Resolution 1080 x 2460 pixels (~395 ppi density)
Protection Corning Gorilla Glass Victus
displayother Secondary display on the back: AMOLED, 1.04 inches, 340 x 340 pixels, 500 nits (HBM)

Memory

Card slot microSDXC (dedicated slot)
Internal 1TB 16GB RAM
memoryother 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

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
bodyother 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)

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

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

Network

Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 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
Speed HSPA, LTE, 5G

Features

Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer

Misc

Colors Black
In depth

Full specifications

Announced 2024, September 03
Status Available. Released 2025, March 17
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
Type AMOLED, 1B colors, 120Hz, 900 nits (HBM), 2200 nits (peak)
Size 6.67 inches, 110.0 cm 2 (~75.5% screen-to-body ratio)
Resolution 1080 x 2460 pixels (~395 ppi density)
Protection Corning Gorilla Glass Victus
displayother Secondary display on the back: AMOLED, 1.04 inches, 340 x 340 pixels, 500 nits (HBM)
Card slot microSDXC (dedicated slot)
Internal 1TB 16GB RAM
memoryother UFS 4.0
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
Single 50 MP, f/2.5, (wide), 1/2.76", 0.64µm
Video 1080p@30fps
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
bodyother 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)
Type Li-Ion 10600 mAh
Charging 120W wired, PPS, 40% in 10 min 50W wireless, 35% in 30 min 10W reverse wired Reverse wireless
Loudspeaker Yes
3.5mm jack Yes
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
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands GSM 850 / 900 / 1800 / 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
Speed HSPA, LTE, 5G
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Colors Black
Price $ 899.99 / € 1,129.95 / £ 819.99
PhoneInsight Benchmark
10.3/100
Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 7
Display 24.5
Battery 26
0.5%Popularity rank
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