Compare / Ulefone Armor X31 vs Ulefone Tab A12 Pro
Ulefone Armor X31 vs Ulefone Tab A12 Pro
A side-by-side comparison of the Ulefone Armor X31 and the Ulefone Tab A12 Pro, covering display, chipset, memory, camera, battery and build.
Overview
Specifications
Ulefone Armor X31
- Technology
- GSM / CDMA / HSPA / LTE
- 2G bands
GSM 850 / 900 / 1800 / 1900
CDMA 800 / 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
- Speed
- HSPA, LTE
Ulefone Tab A12 Pro
- Technology
- GSM / HSPA / LTE
- 2G bands
- GSM 850 / 900 / 1800 / 1900
- 3G bands
- HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G bands
- 1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
- Speed
- HSPA, LTE
Ulefone Armor X31
- Announced
- 2025, April
- Status
- Available. Released 2025, April
Ulefone Tab A12 Pro
- Announced
- 2026, May
- Status
- Available. Released 2026, June 01
Ulefone Armor X31
- Dimensions
- 173.8 x 82 x 13.7 mm (6.84 x 3.23 x 0.54 in)
- Weight
- 305.5 g (10.79 oz)
- SIM
Nano-SIM + Nano-SIM
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Drop resistant up to 2m
MIL-STD-810H compliant
Dedicated flashlight 120 lm
Ulefone Tab A12 Pro
- Dimensions
- 277.8 x 191.5 x 7.5 mm (10.94 x 7.54 x 0.30 in)
- Weight
- 610 g (1.34 lb)
- SIM
- Nano-SIM + Nano-SIM
Ulefone Armor X31
- Type
- IPS LCD, 90Hz, 600 nits
- Size
- 6.56 inches, 103.4 cm2 (~72.5% screen-to-body ratio)
- Resolution
- 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
- Protection
- Corning Gorilla Glass 5
Ulefone Tab A12 Pro
- Type
- IPS LCD, 90Hz, 450 nits
- Size
- 12.2 inches, 443.2 cm2 (~83.3% screen-to-body ratio)
- Resolution
- 2400 x 1600 pixels, 3:2 ratio (~236 ppi density)
Ulefone Armor X31
- OS
- Android 14
- Chipset
- Mediatek Helio G91 (12 nm)
- CPU
- Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
- GPU
- Mali-G52 MC2
Ulefone Tab A12 Pro
- OS
- Android 16
- Chipset
- Unisoc T7300 (6 nm)
- CPU
- Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
- GPU
- Mali-G57 MP2
Ulefone Armor X31
- Card slot
- microSDXC (dedicated slot)
- Internal
128GB 6GB RAM
UFS 2.1
Ulefone Tab A12 Pro
- Card slot
- microSDXC (uses shared SIM slot)
- Internal
128GB 8GB RAM
UFS 2.1
Ulefone Armor X31
- Triple
48 MP, f/1.8, (wide), 0.8µm, PDAF
20 MP, f/1.8, (night vision), 2 infrared lights
2 MP (macro)
- Features
- LED flash, HDR, panorama
- Video
- 1440p@30fps, 1080p@30fps
Ulefone Tab A12 Pro
- Single
- 13 MP, f/2.2, (wide), 1.12µm
- Features
- LED flash, HDR, panorama
- Video
- 1440p@30fps, 1080p@30fps
Ulefone Armor X31
- Single
- 16 MP, f/2.3, (wide), 1.0µm
- Video
- 1080p@30fps
Ulefone Tab A12 Pro
- Single
- 5 MP, f/2.2, (wide), 1.12µm
- Video
- Yes
Ulefone Armor X31
- Loudspeaker
- Yes
- 3.5mm jack
- Yes
Ulefone Tab A12 Pro
- Loudspeaker
- Yes, with stereo speakers (4 speakers), 103 dB
- 3.5mm jack
- No
Ulefone Armor X31
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac, dual-band
- Bluetooth
- 5.2, A2DP, LE
- Positioning
- GPS, GLONASS, GALILEO, BDS
- NFC
- Yes
- Infrared port
- Yes
- Radio
- Wireless FM radio
- USB
- USB Type-C 2.0, OTG
Ulefone Tab A12 Pro
- WLAN
- Wi-Fi 802.11 a/b/g/n/ac, dual-band
- Bluetooth
- 5.0, A2DP, LE
- Positioning
- GPS, GLONASS, GALILEO, BDS
- NFC
- No
- Radio
- FM radio
- USB
- USB Type-C 2.0, OTG
Ulefone Armor X31
- Sensors
- Fingerprint (side-mounted)accelerometergyroproximitycompassbarometer
Ulefone Tab A12 Pro
- Sensors
- Accelerometer, proximity (accessories only)
Ulefone Armor X31
- Type
- Li-Po 6050 mAh
- Charging
- 18W wired
Ulefone Tab A12 Pro
- Type
- Li-Po 9000 mAh
- Charging
- 18W wired
Ulefone Armor X31
- Colors
- Black, Black/Orange, Black/Green
- Price
- About 130 EUR
Ulefone Tab A12 Pro
- Colors
- Gray
Ulefone Armor X31
- Energy
- Class A
- Battery
- 81:03h endurance, 1000 cycles
- Free fall
- Class A (270 falls)
- Repairability
- Class C
Ulefone Tab A12 Pro
- Energy
- Class F
- Battery
- 91:09h endurance, 1000 cycles
- Free fall
- Class C (108 falls)
- Repairability
- Class B
How the Ulefone Armor X31 and Ulefone Tab A12 Pro differ
- The Ulefone Tab A12 Pro has a larger battery, 9000 mAh against 6050 mAh on the Ulefone Armor X31.
- The Ulefone Tab A12 Pro has the bigger screen, 12.2 inches against 6.56 inches.
- The Ulefone Tab A12 Pro offers more RAM, up to 8 GB against 6 GB.
- The main cameras are 48 MP on the Ulefone Armor X31 and 13 MP on the Ulefone Tab A12 Pro.
- The Ulefone Tab A12 Pro is the newer of the two, released in June 2026.