Blackview Hero 10 vs Ulefone Note 21

At a glance

Brand: Blackview; Ulefone
Release date: April 2024, 2 years 1 months ago; January 2025, 1 years 4 months ago
AnTuTu: 425.000 Antutu v10 Overall performance better than 69% of devices; 251.000 Antutu v10 Overall performance better than 59% of devices

Size: 6.9"; 6.56"
Resolution: 1080 x 2560 px FHD+; 720 x 1612 px HD+
Type: AMOLED Dynamic Amoled; LCD IPS
Density: 403 ppi Very high density; 269 ppi Medium Density
Aspect ratio: 21:9; 20:9
Features: Hole-punch Notch, Scratch resistant, Capacitive, Multi-touch; Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Chipset: MediaTek Helio G99 (MT6789); Unisoc Tiger T606
CPU: 2x Cortex A76 2.2 GHz + 6x Cortex A55 2.0 GHz; 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
CPU type: Octa-Core; Octa-Core
Process: 6 nm; 12 nm
Frequency: 2.2 GHz; 1.6 GHz
GPU: Mali-G57 MC2; ARM Mali-G57
RAM: 12 GB; 4 GB
64-bit: Yes; Yes
RAM type: —; LPDDR4X RAM

Resolution: 108 Mpx; 13 Mpx
Aperture: Unknow; ƒ/ 2.2
Pixel size: 1.40 µm; 1.12 µm
Flash: LED; LED
Optical stabilization: No; No
Slow motion: Yes, 120 fps; No, 30 fps
Features: Digital zoom, Dual camera, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; 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
Sensor: —; Samsung S5K3L6
Sensor size: —; 1/3.1"

Capacity: 256 GB; 128 GB
SD slot: Yes , Slot for SD or second SIM card; Yes , Slot for SD or second SIM card

Dimensions: 75.5 mm 169.0 mm 8.8 mm Print 3D Model; 75.2 mm 163.2 mm 9.2 mm Print 3D Model
Weight: 198 g; 196 g
Materials: Plastic , Glass; Plastic
Colors: Black Violet; Black Violet
Drop resistance: Class A B C D E 56 drops without defects; Class A B C D E 113 drops without defects
Repairability: Class A B C D E; Class A B C D E
Usable surface: 82 %; 84 %

Operating system: Android 13 Tiramisu Doke OS 4.0 (Android 13); Android 14 Upside-down cake Android 14
Google services: With Google Mobile Services; With Google Mobile Services

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 5.0 LELow energy consumption
Bluetooth profiles: A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Visual Remote Control Profile), LE (Low Energy), MAP (Message Access Profile); A2DP (Advanced Audio Distribution Profile), HID (Human Interface 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 MiMO; 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, Galileo; GPS, A-GPS, GLONASS, Beidou, Galileo

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B20 (800), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500); 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)
3G: B1 (2100), B5 (850), B8 (900); B1 (2100), B2 (1900), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)