Blackview A55 vs Ulefone Armor 21

In sintesi

Marca: Blackview; Ulefone
Data di uscita: dicembre 2021, 4 anni e 5 mesi fa; maggio 2023, 3 anni fa
AnTuTu: 61.000 Antutu v8 Overall performance better than 50% of devices; 411.900 Antutu v10 Overall performance better than 68% of devices

Dimensione: 6.53"; 6.58"
Risoluzione: 720 x 1600 px HD+; 1080 x 2408 px FHD+
Tipo: LCD IPS; LCD IPS
Densità: 269 ppi Medium Density; 367 ppi High Density
Rapporto d’aspetto: 20:9; 20:9
Caratteristiche: Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch, In-cell; Water Drop Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Color LED Notifications, Scratch resistant, Capacitive, Multi-touch, Oleophobic coating

Risoluzione: 8 Mpx; 64 Mpx
Apertura: ƒ/ 2.2; ƒ/ 1.9
Sensore: Sony IMX319 Exmor RS; Sony IMX686 Exmor RS
Dimensione pixel: 1.40 µm; 0.80 µm
Dimensione sensore: 1/3.2"; 1/1.7"
Flash: LED; Dual LED
Stabilizzazione ottica: No; No
Slow motion: No, 30 fps; No, 30 fps
Caratteristiche: 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; 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

Dimensioni: 76.7 mm 164.5 mm 9.1 mm Print 3D Model; 81.6 mm 176.0 mm 18.1 mm Print 3D Model
Peso: 196 g; 400 g
Materiali: Plastic; Rugged Smartphone, Polycarbonate
Colori: Black Green Violet; Black
Superficie utile: 81 %; 77 %
Resistenza ad acqua/polvere: —; IP68, IP69 , MIL-STD-810H
Resistenza alle cadute: —; Class A B C D E 270 drops without defects
Riparabilità: —; Class A B C D E

Sistema operativo: Android 11 Red Velvet Cake Doke OS 2.0 (Android 11); Android 13 Tiramisu Android 13
Servizi Google: 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 4.2; Bluetooth 5.2 LELow energy consumption
Profili Bluetooth: A2DP (Advanced Audio Distribution Profile); 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
Funzioni Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Funzioni USB: Charging, OTG; Charging, OTG
Navigazione: GPS, A-GPS, GLONASS, Beidou; GPS, A-GPS, GLONASS, Beidou, Galileo
USB: —; USB Type-C

4G LTE: B1 (2100), B3 (1800), B7 (2600), B8 (900), B20 (800); 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), 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)