Ulefone Note 21 vs ZTE Blade A53
Ulefone
Note 21
ZTE
Blade A53
At a glance
- Brand
- Ulefone
- ZTE
- Release date
- January 2025, 1 years 5 months ago
- April 2023, 3 years 2 months ago
- AnTuTu
- 251.000 Antutu v10 Overall performance better than 59% of devices
- 112.000 Antutu v9 Overall performance better than 52% of devices
Display
- Size
- 6.56"
- 6.52"
- Resolution
- 720 x 1612 px HD+
- 720 x 1600 px HD+
- Type
- LCD IPS
- LCD IPS
- Density
- 269 ppi Medium Density
- 269 ppi Medium Density
- Aspect ratio
- 20:9
- 20:9
- Features
- Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
- Water Drop Notch, Capacitive, Multi-touch
Performance
- Chipset
- Unisoc Tiger T606
- Spreadtrum Unisoc SC9863A
- CPU
- 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
- 4x Cortex A55 1.6 GHz + 4x Cortex A55 1.2 GHz
- CPU type
- Octa-Core
- Octa-Core
- Process
- 12 nm
- 28 nm
- Frequency
- 1.6 GHz
- 1.6 GHz
- GPU
- ARM Mali-G57
- PowerVR GE8322
- RAM
- 4 GB
- 2 GB
- RAM type
- LPDDR4X RAM
- LPDDR4 RAM
- 64-bit
- Yes
- Yes
Rear camera
- Resolution
- 13 Mpx
- 8 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 2.0
- Sensor
- Samsung S5K3L6
- —
- Pixel size
- 1.12 µm
- —
- Sensor size
- 1/3.1"
- —
- Flash
- LED
- Dual LED
- Optical stabilization
- No
- No
- Slow motion
- No, 30 fps
- No, 30 fps
- Features
- Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- Noise reduction, Autofocus, Touch focus, Manual focus
Front camera
- Resolution
- 8 Mpx
- 5 Mpx
- Aperture
- Unknow
- Unknow
Battery
- Capacity
- 5000 mAh
- 4000 mAh
- Type
- Li-Polymer
- Li-Polymer
- Fast charge
- Yes , 10.0W
- Yes , 10.0W
- Charge cycles
- 1000 cycles
- —
- Runtime
- ~ 47h
- —
- Features
- Non-removable
- Non-removable
Storage
- Capacity
- 128 GB
- 32 GB
- SD slot
- Yes , Slot for SD or second SIM card
- Yes , Slot for SD or second SIM card
- Type
- —
- eMMC 5.1 Storage
Body
- Dimensions
- 75.2 mm 163.2 mm 9.2 mm Print 3D Model
- 76.5 mm 165.7 mm 9.4 mm Print 3D Model
- Weight
- 196 g
- 198 g
- Materials
- Plastic
- Polycarbonate
- Colors
- Black Violet
- Blue Gray Green
- Drop resistance
- Class A B C D E 113 drops without defects
- —
- Repairability
- Class A B C D E
- —
- Usable surface
- 84 %
- 82 %
Software
- Operating system
- Android 14 Upside-down cake Android 14
- Android 12 Snow Cone Android 12 Go edition
- 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 5.0 LELow energy consumption
- Bluetooth 4.2
- Bluetooth profiles
- A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy)
- A2DP (Advanced Audio Distribution Profile)
- Wi-Fi
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
- 802.11a , 802.11b , 802.11g
- Wi-Fi features
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- —
- USB
- USB Type-C
- —
- USB features
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS
Networks
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
- 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), 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)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Sensors & security
- Fingerprint
- Yes, on the side
- Yes, in the back
- Accelerometer
- Yes
- Yes
- Proximity
- Yes
- Yes
- Light sensor
- Yes
- Yes
- Cooling system
- No
- No
