Ulefone Armor 28 Ultra vs Ulefone Armor 28 Ultra Thermal:…

Screen size

equal specs

Armor 28 Ultra6.7"

Armor 28 Ultra Thermal6.7"

Technology

Armor 28 Ultra

GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

Armor 28 Ultra Thermal

GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

2G bands

Armor 28 Ultra

GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900

Armor 28 Ultra Thermal

GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900

3G bands

Armor 28 Ultra

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x

Armor 28 Ultra Thermal

HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x

Refresh rate

equal specs

Armor 28 Ultra120 Hz

Armor 28 Ultra Thermal120 Hz

Peak brightness

equal specs

Armor 28 Ultra2,200 nits

Armor 28 Ultra Thermal2,200 nits

Pixel density

equal specs

Armor 28 Ultra395 ppi

Armor 28 Ultra Thermal395 ppi

CPU speed

Armor 28 UltraOcta-core (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)+4.4%

Armor 28 Ultra ThermalOcta-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)

RAM

equal specs

Armor 28 Ultra16.0 GB

Armor 28 Ultra Thermal16.0 GB

Storage

equal specs

Armor 28 Ultra1,024 GB

Armor 28 Ultra Thermal1,024 GB

Main camera

equal specs

Armor 28 Ultra50.0 MP

Armor 28 Ultra Thermal50.0 MP

Front camera

equal specs

Armor 28 Ultra50.0 MP

Armor 28 Ultra Thermal50.0 MP

Battery

equal specs

Armor 28 Ultra10,600 mAh

Armor 28 Ultra Thermal10,600 mAh

Wired charging

equal specs

Armor 28 Ultra120 W

Armor 28 Ultra Thermal120 W

Weight

equal specs

Armor 28 Ultra450 g

Armor 28 Ultra Thermal450 g

Thickness

equal specs

Armor 28 Ultra19.4 mm

Armor 28 Ultra Thermal19.4 mm

IP rating

equal specs

Armor 28 UltraIP69K/IP68

Armor 28 Ultra ThermalIP69K/IP68

Wi‑Fi

Armor 28 UltraWi-Fi 802.11 a/b/g/n/ac/6/7, tri-band

Armor 28 Ultra ThermalWi-Fi 802.11 a/b/g/n/ac/6/7, tri-band

Bluetooth

equal specs

Armor 28 Ultra5.4, A2DP, LE

Armor 28 Ultra Thermal5.4, A2DP, LE

USB

equal specs

Armor 28 UltraUSB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins

Armor 28 Ultra ThermalUSB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins

5G support

equal specs

Armor 28 UltraYes

Armor 28 Ultra ThermalYes

NFC

equal specs

Armor 28 UltraYes

Armor 28 Ultra ThermalYes

3.5mm jack

equal specs

Armor 28 UltraYes

Armor 28 Ultra ThermalYes

SD card

equal specs

Armor 28 UltraYes

Armor 28 Ultra ThermalYes

Stereo speakers

Armor 28 Ultra—

Armor 28 Ultra Thermal—

5G bands

Armor 28 Ultra

1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6

Armor 28 Ultra Thermal

1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6

Speed

Armor 28 Ultra

HSPA, LTE, 5G

Armor 28 Ultra Thermal

HSPA, LTE, 5G

Announced

Armor 28 Ultra

2025, February

Armor 28 Ultra Thermal

2024, September 03

Status

Armor 28 Ultra

Available. Released 2025, March 17

Armor 28 Ultra Thermal

Available. Released 2025, March 17

Dimensions

Armor 28 Ultra

174.2 x 83.6 x 19.4 mm (6.86 x 3.29 x 0.76 in)

Armor 28 Ultra Thermal

174.2 x 83.6 x 19.4 mm (6.86 x 3.29 x 0.76 in)

Weight

Armor 28 Ultra

450 g (0.99 lb)

Armor 28 Ultra Thermal

450 g (0.99 lb)

SIM

Armor 28 Ultra

Nano-SIM + Nano-SIM

Armor 28 Ultra Thermal

Nano-SIM + Nano-SIM

Other

Armor 28 Ultra

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)

Armor 28 Ultra Thermal

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

Armor 28 Ultra

AMOLED, 1B colors, 120Hz, 600 nits (HBM), 2200 nits (peak)

Armor 28 Ultra Thermal

AMOLED, 1B colors, 120Hz, 900 nits (HBM), 2200 nits (peak)

Size

Armor 28 Ultra

6.67 inches, 107.4 cm2 (~73.8% screen-to-body ratio)

Armor 28 Ultra Thermal

6.67 inches, 110.0 cm2 (~75.5% screen-to-body ratio)

Resolution

Armor 28 Ultra

1080 x 2400 pixels, 20:9 ratio (~395 ppi density)

Armor 28 Ultra Thermal

1080 x 2460 pixels (~395 ppi density)

Protection

Armor 28 Ultra

Corning Gorilla Glass Victus, Mohs level 4

Armor 28 Ultra Thermal

Corning Gorilla Glass Victus

Other

Armor 28 Ultra

Secondary display on the back: AMOLED, 1.04 inches, 340 x 340 pixels, 500 nits (HBM)

Armor 28 Ultra Thermal

Secondary display on the back: AMOLED, 1.04 inches, 340 x 340 pixels, 500 nits (HBM)

Armor 28 Ultra

Android 15

Armor 28 Ultra Thermal

Android 15

Chipset

Armor 28 Ultra

Mediatek Dimensity 9300+ (4 nm)

Armor 28 Ultra Thermal

Mediatek Dimensity 9300+ (4 nm)

CPU

Armor 28 Ultra

Octa-core (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)

Armor 28 Ultra Thermal

Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)

GPU

Armor 28 Ultra

Immortalis-G720 MC12

Armor 28 Ultra Thermal

Immortalis-G720 MC12

Card slot

Armor 28 Ultra

microSDXC (dedicated slot)

Armor 28 Ultra Thermal

microSDXC (dedicated slot)

Internal

Armor 28 Ultra

1TB 16GB RAM

Armor 28 Ultra Thermal

1TB 16GB RAM

Other

Armor 28 Ultra

UFS 4.0

Armor 28 Ultra Thermal

UFS 4.0

Triple

Armor 28 Ultra

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

Armor 28 Ultra Thermal

Features

Armor 28 Ultra

Quad-LED flash, HDR, panorama

Armor 28 Ultra Thermal

Quad-LED flash, HDR, panorama

Video

Armor 28 Ultra

8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS

Armor 28 Ultra Thermal

8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS

Quad

Armor 28 Ultra

Armor 28 Ultra Thermal

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

Single

Armor 28 Ultra

50 MP, f/2.5, (wide), 1/2.76", 0.64µm

Armor 28 Ultra Thermal

50 MP, f/2.5, (wide), 1/2.76", 0.64µm

Video

Armor 28 Ultra

1080p@30fps

Armor 28 Ultra Thermal

1080p@30fps

Loudspeaker

Armor 28 Ultra

Yes

Armor 28 Ultra Thermal

Yes

3.5mm jack

Armor 28 Ultra

Yes

Armor 28 Ultra Thermal

Yes

WLAN

Armor 28 Ultra

Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band

Armor 28 Ultra Thermal

Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band

Bluetooth

Armor 28 Ultra

5.4, A2DP, LE

Armor 28 Ultra Thermal

5.4, A2DP, LE

Positioning

Armor 28 Ultra

GPS, GALILEO, GLONASS, QZSS, BDS, NavIC

Armor 28 Ultra Thermal

GPS, GALILEO, GLONASS, QZSS, BDS, NavIC

NFC

Armor 28 Ultra

Yes

Armor 28 Ultra Thermal

Yes

Infrared port

Armor 28 Ultra

Yes

Armor 28 Ultra Thermal

Yes

Radio

Armor 28 Ultra

Wireless FM radio, RDS, recording

Armor 28 Ultra Thermal

Wireless FM radio, RDS, recording

USB

Armor 28 Ultra

USB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins

Armor 28 Ultra Thermal

USB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins

Sensors

Armor 28 Ultra

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

Armor 28 Ultra Thermal

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

Type

Armor 28 Ultra

Li-Ion 10600 mAh

Armor 28 Ultra Thermal

Li-Ion 10600 mAh

Charging

Armor 28 Ultra

120W wired, PPS, 40% in 10 min 50W wireless, 35% in 30 min 10W reverse wired

Armor 28 Ultra Thermal

120W wired, PPS, 40% in 10 min 50W wireless, 35% in 30 min 10W reverse wired Reverse wireless

Colors

Armor 28 Ultra

Black

Armor 28 Ultra Thermal

Black

Price

Armor 28 Ultra

$ 794.99 / C$ 1,092.49 / € 780.10

Armor 28 Ultra Thermal

$ 880.43 / C$ 1,699.99 / £ 819.99

Armor 28 Ultra vs Armor 28 Ultra Thermal

Which is better?

Choose Armor 28 Ultra for

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Biggest differences

Armor 28 Ultra

Armor 28 Ultra Thermal

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Specifications Comparison

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Features

Battery

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