Ulefone Armor 28 Pro vs Ulefone Armor X31 Pro 5G
Ulefone
Armor 28 Pro
Ulefone
Armor X31 Pro 5G
At a glance
- Brand
- Ulefone
- Ulefone
- Release date
- April 2025, 1 years 1 months ago
- December 2024, 1 years 5 months ago
- AnTuTu
- 675.000 Antutu v10 Overall performance better than 77% of devices
- 406.666 Antutu v10 Overall performance better than 66% of devices
Display
- Size
- 6.67"
- 6.56"
- Resolution
- 1080 x 2400 px FHD+
- 720 x 1612 px HD+
- Type
- AMOLED
- LCD IPS
- Density
- 395 ppi High Density
- 269 ppi Medium Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 480 Hz, Peak brightness - 2200 cd/m², HDR10, DCI-P3, DC dimming, Scratch resistant, Corning Gorilla Glass Victus, Capacitive, Multi-touch, Frameless
- Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Max brightness HBM - 800 cd/m², Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch, Oleophobic coating
Performance
- Chipset
- MediaTek Dimensity 7300
- MediaTek Dimensity 6300
- CPU
- 4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
- 2x2.4 GHz ARM Cortex A76 +6x2.0 GHz ARM Cortex A55
- CPU type
- Octa-Core
- Octa-Core
- Process
- 4 nm
- 6 nm
- Frequency
- 2.5 GHz
- 2.4 GHz
- GPU
- Arm Mali-G615 MC2
- Arm Mali-G57 MC2
- RAM
- 16 GB
- 8 GB
- 64-bit
- Yes
- Yes
- RAM type
- —
- LPDDR4X RAM
Rear camera
- Resolution
- 50 Mpx
- 64 Mpx
- Aperture
- ƒ/ 1.9
- ƒ/ 1.9
- Sensor
- Sony IMX989
- Sony IMX682 Exmor RS
- Pixel size
- 0.80 µm
- 0.80 µm
- Sensor size
- 1"
- 1/1.7"
- Flash
- Quad LED
- Dual LED
- Optical stabilization
- No
- No
- Slow motion
- Yes, 120 fps
- Yes, 120 fps
- Features
- Cinematic Mode, Flicker sensor, Noise reduction, Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode, Night Vision
- Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode, Night Vision
Front camera
- Resolution
- 50 Mpx
- 16 Mpx
- Aperture
- Unknow
- ƒ/ 2.3
- Sensor
- Samsung S5KJN1
- —
- Pixel size
- 0.64 µm
- —
Battery
- Capacity
- 10600 mAh
- 6050 mAh
- Type
- Lithium
- Li-Polymer
- Fast charge
- Yes , 120.0W
- Yes , 18.0W
- Wireless charging
- Wireless charging 50w
- —
- Charge cycles
- 1000 cycles
- 1000 cycles
- Runtime
- ~ 112h
- ~ 82h
- Features
- Non-removable
- Reverse charging, Non-removable
Storage
- Capacity
- 512 GB
- 256 GB
- Type
- UFS Storage 3.1
- —
- SD slot
- Yes , Independent SD slot
- Yes , Independent SD slot
Body
- Dimensions
- 83.6 mm 174.2 mm 19.4 mm Print 3D Model
- 82.0 mm 173.8 mm 13.7 mm Print 3D Model
- Weight
- 450 g
- 306 g
- Materials
- Rugged Smartphone, Polycarbonate
- Rugged Smartphone, Polycarbonate
- Colors
- Black
- Black Green Orange
- Water/dust resistance
- IP68, IP69 , MIL-STD-810H
- IP68, IP69 , MIL-STD-810H
- Drop resistance
- Class A B C D E 270 drops without defects
- Class A B C D E 270 drops without defects
- Repairability
- Class A B C D E
- Class A B C D E
- Usable surface
- 73 %
- 72 %
Software
- Operating system
- Android 14 Upside-down cake Android 14
- Android 14 Upside-down cake Android 14
- Google services
- With Google Mobile Services
- With Google Mobile Services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.4 LELow energy consumption
- Bluetooth 5.2 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, SBC, AAC, LHDC
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), Galileo (E1+E5a+E5b)
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, NavIC System
Networks
- 5G
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n71 (600), n77 (3700), n78 (3500), n79 (4700)
- 4G LTE
- B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100), B71 (600)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- CDMA BC0 (800), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, on the side
- Yes, on the side
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Barometer
- Yes
- —
- Cooling system
- Yes
- No
- Audio
- Stereo Speakers
- —
