Blackview Oscal FLAT 2 vs Ulefone Armor X31

Blackview
Oscal FLAT 2

Ulefone
Armor X31
At a glance
- Brand
- Blackview
- Ulefone
- Release date
- October 2024, 1 years 7 months ago
- March 2025, 1 years 2 months ago
- AnTuTu
- 251.400 Antutu v10 Overall performance better than 59% of devices
- 269.000 Antutu v10 Overall performance better than 60% of devices
Display
- Size
- 6.6"
- 6.56"
- Resolution
- 720 x 1612 px HD+
- 720 x 1612 px HD+
- Type
- LCD IPS
- LCD IPS
- Density
- 267 ppi Medium Density
- 269 ppi Medium Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, 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
- Unisoc Tiger T606
- MediaTek Helio G91
- CPU
- 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
- 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 12 nm
- 12 nm
- Frequency
- 1.6 GHz
- 2 GHz
- GPU
- ARM Mali-G57
- Arm Mali-G52 MC2 850MHz
- RAM
- 4 GB
- 6 GB
- RAM type
- LPDDR4X RAM
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 13 Mpx
- 48 Mpx
- Aperture
- Unknow
- ƒ/ 1.9
- Flash
- LED
- Dual LED
- Optical stabilization
- No
- No
- Slow motion
- No, 30 fps
- Yes, 120 fps
- Features
- Digital zoom, Dual 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
- 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
- 8 Mpx
- 16 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.3
Battery
- Capacity
- 5000 mAh
- 6050 mAh
- Type
- Li-Polymer
- Li-Polymer
- Fast charge
- Yes , 10.0W
- Yes , 18.0W
- Charge cycles
- 1100 cycles
- 1000 cycles
- Runtime
- ~ 52h
- ~ 81h
- Features
- Non-removable
- Reverse charging, Non-removable
Storage
- Capacity
- 256 GB
- 128 GB
- SD slot
- Yes , Slot for SD or second SIM card
- Yes , Independent SD slot
Body
- Dimensions
- 75.2 mm 163.2 mm 8.7 mm Print 3D Model
- 82.0 mm 173.8 mm 13.7 mm Print 3D Model
- Weight
- 192 g
- 306 g
- Materials
- Plastic
- Rugged Smartphone, Polycarbonate
- Colors
- Black Violet Cyan
- Black Green Orange
- 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
- 84 %
- 72 %
- Water/dust resistance
- —
- IP68, IP69 , MIL-STD-810H
Software
- Operating system
- Android 14 Upside-down cake Doke OS4.0 (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 (Micro SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.0
- Bluetooth 5.2 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile)
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
- 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 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, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, NavIC System
Networks
- 4G LTE
- B1 (2100), B3 (1800), B7 (2600), B8 (900), B19 (800), B20 (800), B28b (700), B28a (700), B40 (TDD 2300), B41 (TDD 2500)
- 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), B8 (900)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B2 (1900), 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
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- No
- No
- Audio
- 2 microphones
- —
- Gyroscope
- —
- Yes

















