Nothing Phone (3a) Pro vs Ulefone Armor X12 Pro

Nothing
Phone (3a) Pro

Ulefone
Armor X12 Pro
At a glance
- Brand
- Nothing
- Ulefone
- Release date
- March 2025, 1 years 3 months ago
- August 2023, 2 years 10 months ago
- AnTuTu
- 810.000 Antutu v10 Overall performance better than 81% of devices
- 127.000 Antutu v9 Overall performance better than 53% of devices
Display
- Size
- 6.77"
- 5.45"
- Resolution
- 1080 x 2392 px FHD+
- 720 x 1440 px HD+
- Type
- AMOLED
- LCD IPS
- Density
- 388 ppi High Density
- 250 ppi Medium Density
- Aspect ratio
- 20:9
- 18:9
- Features
- Hole-punch Notch, 2160 Hz PWM, Refresh rate 120 Hz, Brightnes 800 cd/m² (typ), Peak brightness - 3000 cd/m², Max brightness HBM - 1300 cd/m², 1000000:1 contrast ratio, HDR10+, DCI-P3, 10 Bits panel, Color LED Notifications, Scratch resistant, 3D curved glass screen, Panda glass, Capacitive, Multi-touch, Frameless
- Without Notch, Capacitive, Multi-touch, Frameless, Oleophobic coating
Performance
- Chipset
- Qualcomm Snapdragon 7s Gen3
- Mediatek Helio G36
- CPU
- 1x2.5GHz Cortex A720 +3x2.4GHz Cortex A720 +4x1.8GHz Cortex A520
- 8x Cortex A53 2.2 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 4 nm
- 12 nm
- Frequency
- 2.5 GHz
- 2.2 GHz
- GPU
- Adreno 810 480MHz
- IMG PowerVR GE8320 680 MHz
- RAM
- 12 GB
- 4 GB
- RAM type
- LPDDR4X RAM
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 50 Mpx
- 13 Mpx
- Aperture
- ƒ/ 1.88
- ƒ/ 2.2
- Sensor
- Samsung GNJ
- Sony IMX214 Exmor RS
- Pixel size
- 1.00 µm
- 1.12 µm
- Sensor size
- 1/1.56"
- 1/3.06"
- Flash
- LED
- Dual LED
- Optical stabilization
- Yes
- No
- Slow motion
- Yes, 240 fps
- No, 30 fps
- Features
- 4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), 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, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Front camera
- Resolution
- 50 Mpx
- 8 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.0
- Sensor
- Samsung S5KJN1
- Omnivision OV8856
- Pixel size
- 0.64 µm
- 1.12 µm
Battery
- Capacity
- 5000 mAh
- 4860 mAh
- Type
- Li-Polymer
- Li-Ion
- Fast charge
- Yes , 50.0W
- Yes , 10.0W
- Features
- Non-removable
- Non-removable
- Charge cycles
- —
- 1000 cycles
- Runtime
- —
- ~ 49h
Storage
- Capacity
- 256 GB
- 64 GB
- Type
- UFS Storage 2.2
- eMMC 5.1 Storage
- SD slot
- No
- Yes , Independent SD slot
Body
- Dimensions
- 77.5 mm 163.5 mm 8.4 mm Print 3D Model
- 76.8 mm 157.2 mm 14.3 mm Print 3D Model
- Weight
- 211 g
- 257 g
- Materials
- Polycarbonate
- Rugged Smartphone, Polycarbonate
- Colors
- Black Gray
- Black Green Orange
- Water/dust resistance
- IP64
- IP68, IP69 , MIL-STD-810H
- Usable surface
- 87 %
- 88 %
- Drop resistance
- —
- Class A B C D E 270 drops without defects
- Repairability
- —
- Class A B C D E
Software
- Operating system
- Android 15 Android 15
- Android 13 Tiramisu Android 13
- Updates
- OS updates: 3 years, Security updates: 4 years
- —
- Google services
- With Google Mobile Services
- With Google Mobile Services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.4 LELow energy consumption
- Bluetooth 5.0 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- 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)
- 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, BeiDou (B1), BeiDou (B2)
- GPS, A-GPS, GLONASS, Beidou, Galileo
Networks
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)
- —
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100)
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B28a (700)
- 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), B8 (900)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, in screen
- No
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- —
- Light sensor
- Yes
- Yes
- Barometer
- Yes
- —
- Cooling system
- Yes
- No
- Audio
- Dolby Atmos, Stereo Speakers, 2 microphones
- —
- Proximity
- —
- Yes
- Compass
- —
- Yes















