Blackview BV4900 vs coolpad Cool 20

W skrócie

Marka: Blackview; Coolpad
Data premiery: wrzesień 2020, 5 lat 8 miesięcy temu; maj 2021, 5 lat temu
AnTuTu: 61.000 Antutu v8 Overall performance better than 50% of devices; 200.500 Antutu v8 Overall performance better than 55% of devices

Rozmiar: 5.7"; 6.52"
Rozdzielczość: 720 x 1440 px HD+; 720 x 1600 px HD+
Typ: LCD IPS; LCD IPS
Gęstość: 282 ppi Medium Density; 269 ppi Medium Density
Proporcje ekranu: 18:9; 20:9
Funkcje: Without Notch, Scratch resistant, Dragontrail glass, Capacitive, Multi-touch; Water Drop Notch, 2.5D curved glass screen, Capacitive, Multi-touch

Rozdzielczość: 8 Mpx; 48 Mpx
Przysłona: ƒ/ 2.4; ƒ/ 1.79
Matryca: Sony IMX134 Exmor RS; Samsung S5KGM1
Wielkość piksela: 1.12 µm; 0.80 µm
Rozmiar matrycy: 1/4"; 1/2"
Lampa błyskowa: LED; LED
Stabilizacja optyczna: No; No
Slow motion: No, 30 fps; No, 30 fps
Funkcje: Digital zoom, Autofocus, Touch focus, Continuous shooting, Geotagging, Panorama, 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, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Pojemność: 32 GB; 64 GB
Typ: eMMC 5.1 Storage; —
Slot SD: Yes , Slot for SD or second SIM card; Yes , Slot for SD or second SIM card

Wymiary: 78.1 mm 157.5 mm 13.7 mm Print 3D Model; 75.7 mm 164.3 mm 8.7 mm Print 3D Model
Waga: 261 g; 199 g
Materiały: Rugged Smartphone, Polycarbonate; Plastic , Splash resistant design
Kolory: Black Yellow Green Orange; Black White Blue
Odporność na wodę/pył: IP68, MIL-STD-810G; —
Powierzchnia użytkowa: 68 %; 82 %

System operacyjny: Android 10 Q Android 10; Android 11 Red Velvet Cake CoolOS (Android 11)
Usługi Google: With Google Mobile Services; Without Google Mobile services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.0; Bluetooth 5.0 LELow energy consumption
Profile 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
Funkcje Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
Funkcje USB: Charging, OTG; Charging, OTG
Nawigacja: GPS, A-GPS, GLONASS, Beidou, Galileo; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo
USB: —; USB Type-C

4G LTE: B1 (2100), B3 (1800), B7 (2600), B8 (900), B20 (800), B40 (TDD 2300); B1 (2100), B3 (1800), B5 (850), B8 (900), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)