realme 14T vs Ulefone Armor 21

realme
14T

Ulefone
Armor 21
At a glance
- Brand
- realme
- Ulefone
- Release date
- April 2025, 1 years 2 months ago
- May 2023, 3 years 1 months ago
- AnTuTu
- 409.464 Antutu v10 Overall performance better than 67% of devices
- 411.900 Antutu v10 Overall performance better than 68% of devices
Display
- Size
- 6.67"
- 6.58"
- Resolution
- 1080 x 2340 px FHD+
- 1080 x 2408 px FHD+
- Type
- AMOLED
- LCD IPS
- Density
- 386 ppi High Density
- 367 ppi High Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Hole-punch Notch, TÜV Low Blue Light, Refresh rate 120 Hz, Peak brightness - 2000 cd/m², 6000000:1 contrast ratio, HDR10, DCI-P3, DC dimming, Scratch resistant, 2.5D curved glass screen, AGC glass, Capacitive, Multi-touch, Frameless
- Water Drop Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Color LED Notifications, Scratch resistant, Capacitive, Multi-touch, Oleophobic coating
Performance
- Chipset
- MediaTek Dimensity 6300
- MediaTek Helio G99 (MT6789)
- CPU
- 2x2.4 GHz ARM Cortex A76 +6x2.0 GHz ARM Cortex A55
- 2x Cortex A76 2.2 GHz + 6x Cortex A55 2.0 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 6 nm
- 6 nm
- Frequency
- 2.4 GHz
- 2.2 GHz
- GPU
- Arm Mali-G57 MC2
- Mali-G57 MC2
- RAM
- 8 GB
- 8 GB
- RAM type
- LPDDR4X RAM
- LPDDR4X RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 50 Mpx
- 64 Mpx
- Aperture
- ƒ/ 1.8
- ƒ/ 1.9
- Sensor
- Omnivision OV50D40 Light Hunter 400
- Sony IMX686 Exmor RS
- Pixel size
- 0.61 µm
- 0.80 µm
- Sensor size
- 1/2.88"
- 1/1.7"
- Flash
- Quad LED
- Dual LED
- Optical stabilization
- No
- No
- Slow motion
- Yes, 120 fps
- No, 30 fps
- Features
- Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- Digital zoom, 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
Front camera
- Resolution
- 16 Mpx
- 16 Mpx
- Aperture
- ƒ/ 2.4
- ƒ/ 2.2
- Sensor
- Sony IMX480
- Sony IMX481
- Pixel size
- 1.00 µm
- 1.00 µm
Battery
- Capacity
- 6000 mAh
- 9600 mAh
- Type
- Li-Polymer
- Li-Ion
- Fast charge
- Yes , 45.0W
- Yes , 33.0W
- Charge cycles
- 1600 cycles
- 1000 cycles
- Runtime
- ~ 73h
- ~ 90h
- Features
- Non-removable
- Non-removable
Storage
- Capacity
- 256 GB
- 256 GB
- Type
- UFS Storage 2.2
- UFS Storage 2.1
- SD slot
- Yes , Slot for SD or second SIM card
- Yes , Independent SD slot
Body
- Dimensions
- 75.6 mm 163.1 mm 7.9 mm Print 3D Model
- 81.6 mm 176.0 mm 18.1 mm Print 3D Model
- Weight
- 196 g
- 400 g
- Materials
- Plastic
- Rugged Smartphone, Polycarbonate
- Colors
- Black Green Violet
- Black
- Water/dust resistance
- IP68, IP69
- IP68, IP69 , MIL-STD-810H
- Drop resistance
- Class A B C D E 90 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
- 87 %
- 77 %
Software
- Operating system
- Android 16 RealmeUI 7.0 (Android 16)
- Android 13 Tiramisu Android 13
- Updates
- OS updates: 2 years, Security updates: 3 years
- —
- Google services
- With Google Mobile Services
- With Google Mobile Services
Connectivity
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.1 LELow energy consumption
- Bluetooth 5.2 LELow energy consumption
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface 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
- 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
- Dual band, 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
- GPS, A-GPS, GLONASS, Beidou, Galileo
Networks
- 5G
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), 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), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), 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), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- 3G
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
- B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, in screen
- Yes, on the side
- Accelerometer
- Yes
- Yes
- Gyroscope
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Compass
- Yes
- Yes
- Cooling system
- Yes
- No
- Audio
- Hi-Res Audio, Stereo Speakers, 2 microphones
- —
- Barometer
- —
- Yes















