Blackview A55 vs Meizu 21

Blackview
A55

Meizu
21
En bref
- Marque
- Blackview
- Meizu
- Date de sortie
- décembre 2021, il y a 4 ans et 5 mois
- novembre 2023, il y a 2 ans et 6 mois
- AnTuTu
- 61.000 Antutu v8 Overall performance better than 50% of devices
- 2.342.281 Antutu v11 Overall performance better than 95% of devices
- Prix de lancement
- —
- CN¥ 3,399.00 ($ 497.06)
Écran
- Taille
- 6.53"
- 6.55"
- Résolution
- 720 x 1600 px HD+
- 1080 x 2340 px FHD+
- Type
- LCD IPS
- AMOLED
- Densité
- 269 ppi Medium Density
- 393 ppi High Density
- Rapport d’aspect
- 20:9
- 20:9
- Fonctions
- Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch, In-cell
- Hole-punch Notch, On-cell, SGS Certified, 1920 Hz PWM, Refresh rate 120 Hz, Brightnes 600 cd/m² (typ), Peak brightness - 1800 cd/m², Max brightness HBM - 1100 cd/m², 6000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless
Performances
- Chipset
- MediaTek Helio A22 (MT6761V/WE)
- Qualcomm Snapdragon 8 Gen3
- CPU
- 4x Cortex A53 2.0 GHz
- 1x3.3GHz Cortex X4 + 3x3.2 GHz Cortex A720 + 2x3.0 GHz Cortex A720 + 2x2.3 GHz Cortex A520
- Type de CPU
- Quad-Core
- Octa-Core
- Gravure
- 12 nm
- 4 nm
- Fréquence
- 2 GHz
- 3.3 GHz
- GPU
- IMG PowerVR GE8300
- Adreno 750
- RAM
- 3 GB
- 8 GB
- 64 bits
- Yes
- Yes
- Type de RAM
- —
- RAM LPDDR5X
Caméra arrière
- Résolution
- 8 Mpx
- 200 Mpx
- Ouverture
- ƒ/ 2.2
- ƒ/ 1.7
- Capteur
- Sony IMX319 Exmor RS
- Samsung ISOCELL HP3
- Taille de pixel
- 1.40 µm
- 0.56 µm
- Taille du capteur
- 1/3.2"
- 1/1.4"
- Flash
- LED
- LED
- Stabilisation optique
- No
- Yes
- Ralenti
- No, 30 fps
- Yes, 240 fps
- Fonctions
- Digital zoom, Triple camera, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- Flicker sensor, Noise reduction, 4K Video, 8K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
Caméra frontale
- Résolution
- 5 Mpx
- 32 Mpx
- Ouverture
- ƒ/ 2.2
- ƒ/ 2.45
- Capteur
- GalaxyCore GC5025
- Samsung S5KJD1
- Taille de pixel
- 1.12 µm
- 0.70 µm
Batterie
- Capacité
- 4780 mAh
- 4800 mAh
- Type
- Li-Polymer
- Li-Ion
- Charge rapide
- Yes , 5.0W
- Yes , 80.0W
- Fonctions
- Non-removable
- Reverse charging, Non-removable
Stockage
- Capacité
- 16 GB
- 256 GB
- Emplacement SD
- Yes , Independent SD slot
- No
- Type
- —
- UFS Storage 4.0
Corps
- Dimensions
- 76.7 mm 164.5 mm 9.1 mm Print 3D Model
- 75.3 mm 156.7 mm 7.9 mm Print 3D Model
- Poids
- 196 g
- 198 g
- Matériaux
- Plastic
- Polycarbonate , Aluminium alloy
- Couleurs
- Black Green Violet
- Black White Purple Green
- Surface utile
- 81 %
- 87 %
- Résistance eau/poussière
- —
- IP54
Logiciel
- Système d’exploitation
- Android 11 Red Velvet Cake Doke OS 2.0 (Android 11)
- Android 14 Upside-down cake FlyMe 10.4
- Services Google
- With Google Mobile Services
- Without Google Mobile services
Connectivité
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 4.2
- Bluetooth 5.4 LELow energy consumption
- Profils Bluetooth
- A2DP (Advanced Audio Distribution Profile)
- 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)
- Fonctions Wi-Fi
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- Fonctions USB
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou
- A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
- USB
- —
- USB Type-C
Réseaux
- 4G LTE
- B1 (2100), B3 (1800), B7 (2600), B8 (900), B20 (800)
- B1 (2100), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B18 (800), B19 (800), B26 (850), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
- 3G
- B1 (2100), B8 (900)
- B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B8 (900), B19 (800)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B3 (1800), B5 (850), B8 (900)
- 5G
- —
- n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n38 (2600), n41 (2500), n77 (3700), n78 (3500)
Capteurs et sécurité
- Empreinte digitale
- No
- Yes, in screen
- Accéléromètre
- Yes
- Yes
- Proximité
- Yes
- Yes
- Capteur de lumière
- Yes
- Yes
- Système de refroidissement
- No
- Yes
- Gyroscope
- —
- Yes
- Audio
- —
- Stereo Speakers















