Ulefone Armor 18T Ultra vs Xiaomi Redmi A3

Ulefone
Armor 18T Ultra

Xiaomi
Redmi A3
At a glance
- Brand
- Ulefone
- Xiaomi
- Release date
- October 2023, 2 years 8 months ago
- February 2024, 2 years 4 months ago
- AnTuTu
- 545.343 Antutu v10 Overall performance better than 74% of devices
- 127.000 Antutu v9 Overall performance better than 53% of devices
Display
- Size
- 6.58"
- 6.7"
- Resolution
- 1080 x 2408 px FHD+
- 720 x 1650 px HD+
- Type
- LCD IPS
- LCD IPS
- Density
- 401 ppi Very high density
- 269 ppi Medium Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Water Drop Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, LED Notifications, Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch, Oleophobic coating
- Water Drop Notch, Refresh rate 90 Hz, Brightnes 500 cd/m² (typ), DC dimming, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless
Performance
- Chipset
- MediaTek Dimensity 7050 (MT6877)
- Mediatek Helio G36
- CPU
- 2x2.6 GHz ARM Cortex A78+6x 2.0 GHz ARM Cortex A55
- 8x Cortex A53 2.2 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 6 nm
- 12 nm
- Frequency
- 2.6 GHz
- 2.2 GHz
- GPU
- Mali-G68 MC4
- IMG PowerVR GE8320 680 MHz
- RAM
- 12 GB
- 3 GB
- RAM type
- LPDDR4X RAM
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 108 Mpx
- 8 Mpx
- Aperture
- Unknow
- ƒ/ 2.0
- Sensor
- Samsung S5KHM2
- —
- Pixel size
- 0.70 µm
- —
- Sensor size
- 1/1.52"
- —
- Flash
- Hexa Led
- LED
- Optical stabilization
- No
- No
- Slow motion
- No, 30 fps
- No, 30 fps
- Features
- Flicker sensor, 4K Video, Digital zoom, Triple camera, 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, Dual camera, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Front camera
- Resolution
- 32 Mpx
- 5 Mpx
- Aperture
- ƒ/ 2.0
- ƒ/ 2.2
- Sensor
- Samsung S5KGD1
- —
- Pixel size
- 0.80 µm
- —
Battery
- Capacity
- 9600 mAh
- 5000 mAh
- Type
- Li-Polymer
- Li-Ion
- Fast charge
- Yes , 66.0W
- Yes , 10.0W
- Wireless charging
- Wireless charging 15W
- —
- Charge cycles
- 1000 cycles
- —
- Runtime
- ~ 89h
- —
- Features
- Wireless charging, Reverse charging, Non-removable
- Non-removable
Storage
- Capacity
- 512 GB
- 64 GB
- Type
- UFS Storage 2.1
- eMMC 5.1 Storage
- SD slot
- Yes , Slot for SD or second SIM card
- Yes , Independent SD slot
Body
- Dimensions
- 83.4 mm 175.2 mm 18.8 mm Print 3D Model
- 76.3 mm 168.3 mm 8.3 mm Print 3D Model
- Weight
- 409 g
- 199 g
- Materials
- Rugged Smartphone, Polycarbonate
- Glass , Leather
- Colors
- Black
- Black Blue Green
- Water/dust resistance
- IP68, MIL-STD-810G , IP69
- —
- Drop resistance
- Class A B C D E 270 drops without defects
- —
- Repairability
- Class A B C D E
- —
- Usable surface
- 71 %
- 82 %
Software
- Operating system
- Android 12 Snow Cone Android 12
- Android 14 Upside-down cake MIUI 14 (Android 14)
- Google services
- With Google Mobile Services
- With Google Mobile Services
- Updates
- —
- OS updates: 2 years, Security updates: 3 years
Connectivity
- SIM
- Dual SIM Dual Standby (Micro SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.0 LELow energy consumption
- Bluetooth 5.3 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy)
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), SBC, AAC
- 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 Hotspot, Wi-Fi Direct
- USB
- USB Type-C
- —
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5)
- GPS, A-GPS, GLONASS, Beidou
Networks
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), 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), 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), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100), B71 (600)
- B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- B1 (2100), B5 (850), B8 (900)
- 2G
- CDMA BC0 (800), CDMA BC1 (1900), CDMA BC10 (800 Secondary), 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
- Gyroscope
- Yes
- —
- Proximity
- Yes
- —
- Light sensor
- Yes
- Yes
- Barometer
- Yes
- —
- Compass
- Yes
- —
- Cooling system
- No
- No















