Ulefone Armor X31 Pro 5G vs Vivo iQOO 15R
Ulefone
Armor X31 Pro 5G
Vivo
iQOO 15R
At a glance
- Brand
- Ulefone
- vivo
- Release date
- December 2024, 1 years 6 months ago
- February 2026, 4 months ago
- AnTuTu
- 406.666 Antutu v10 Overall performance better than 66% of devices
- 3.258.670 Antutu v11 Overall performance better than 98% of devices
- Launch price
- —
- ₹ 44,999.00 ($ 477.44)
Display
- Size
- 6.56"
- 6.59"
- Resolution
- 720 x 1612 px HD+
- 1260 x 2750 px QHD
- Type
- LCD IPS
- AMOLED Samsung
- Density
- 269 ppi Medium Density
- 438 ppi Very high density
- Aspect ratio
- 20:9
- 20:9
- Features
- 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
- Hole-punch Notch, SGS Certified, TÜV Low Blue Light, 1-144 Hz refresh rate, Refresh rate 144 Hz, Touch sampling rate 360 Hz, Peak brightness - 6000 cd/m², 8000000:1 contrast ratio, HDR10+, DCI-P3, DC dimming, 10 Bits panel, Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
Performance
- Chipset
- MediaTek Dimensity 6300
- Qualcomm Snapdragon 8 Gen 5
- CPU
- 2x2.4 GHz ARM Cortex A76 +6x2.0 GHz ARM Cortex A55
- 2x 3.8 GHz + 6x 3.32 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 6 nm
- 3 nm
- Frequency
- 2.4 GHz
- 3.8 GHz
- GPU
- Arm Mali-G57 MC2
- Adreno 829
- RAM
- 8 GB
- 8 GB
- RAM type
- LPDDR4X RAM
- RAM LPDDR5X
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 64 Mpx
- 50 Mpx
- Aperture
- ƒ/ 1.9
- ƒ/ 1.88
- Sensor
- Sony IMX682 Exmor RS
- Sony LYT-700C
- Pixel size
- 0.80 µm
- 1.00 µm
- Sensor size
- 1/1.7"
- 1/1.56"
- Flash
- Dual LED
- LED
- Optical stabilization
- No
- Yes
- Slow motion
- Yes, 120 fps
- Yes, 960 fps
- Features
- 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
- UIS, Flicker sensor, Noise reduction, Time-Lapse, 4K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Phase detection autofocus (PDAF), Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
Front camera
- Resolution
- 16 Mpx
- 32 Mpx
- Aperture
- ƒ/ 2.3
- ƒ/ 2.45
- Sensor
- —
- GalaxyCore GC32E1
- Pixel size
- —
- 0.70 µm
Battery
- Capacity
- 6050 mAh
- 7600 mAh
- Type
- Li-Polymer
- Si-Carbon Li-Ion
- Fast charge
- Yes , 18.0W
- Yes , 100.0W
- Charge cycles
- 1000 cycles
- —
- Runtime
- ~ 82h
- —
- Features
- Reverse charging, Non-removable
- Reverse charging, Non-removable
Storage
- Capacity
- 256 GB
- 256 GB
- SD slot
- Yes , Independent SD slot
- No
- Type
- —
- UFS Storage 4.1
Body
- Dimensions
- 82.0 mm 173.8 mm 13.7 mm Print 3D Model
- 74.4 mm 157.6 mm 7.9 mm Print 3D Model
- Weight
- 306 g
- 202 g
- Materials
- Rugged Smartphone, Polycarbonate
- Glass , Aluminium
- Colors
- Black Green Orange
- Black Silver
- Water/dust resistance
- IP68, IP69 , MIL-STD-810H
- IP68
- Drop resistance
- Class A B C D E 270 drops without defects
- —
- Repairability
- Class A B C D E
- —
- Usable surface
- 72 %
- 90 %
Software
- Operating system
- Android 14 Upside-down cake Android 14
- Android 16 OriginOS 6 (Android 16)
- Google services
- With Google Mobile Services
- With Google Mobile Services
- Updates
- —
- OS updates: 5 years, Security updates: 5 years
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.2 LELow energy consumption
- Bluetooth 5.4 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, SBC, AAC
- 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, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- Wi-Fi features
- Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- USB
- USB Type-C
- USB Type-C
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, NavIC System
- GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5), Galileo (E1+E5a+E5b)
Networks
- 5G
- 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)
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n18 (850), n20 (800), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n71 (600), n75 (1500), 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), 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)
- B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B43 (TDD 3700), B48 (TDD 3600), B71 (600)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, on the side
- Yes, in screen
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- —
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- No
- Yes
- Audio
- —
- Stereo Speakers
