Blackview OSCAL C20 vs DEXP A555
Blackview OSCAL C20
DEXP A555
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 2100HSDPA 900, 2100
-
4G network-LTE frequency band 1, 3, 7, 8, 20, 38
-
HSDPA speed21.1 Mbps21.1 Mbps
-
HSUPA speed5.76 Mbps5.76 Mbps
-
LTE speed-LTE
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2021-072022-07
-
Status2021-072022-07
-
Design
-
BuildPlasticPlastic
-
SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
-
Height155.4 mm149.3 mm
-
Width73.3 mm70.5 mm
-
Thickness9.75 mm9.8 mm
-
Weight152 g158 g
-
ColorsBlack, Blue, Green, PurpleBlack, Purple
-
Display
-
Display typeIPS TFTTFT-TN
-
Physical size6.09 inches5.45 inches
-
Resolution720 x 1560 pixels480 x 960 pixels
-
Pixel density282 ppi197 ppi
-
Display colors1677721616777216
-
Protection2.5D curved glass screen-
-
Hardware
-
CPU-Quad-core
-
CPUQuad-core 1.3 GHz Cortex-A7Single-core 2.0 GHz Cortex-A75
-
CPU(second)Triple-core 1.8 GHz Cortex-A55
-
ChipsetUnisoc SC7731EUnisoc Tiger T310
-
GPUMali-820 MP1PowerVR GT7200
-
Memory RAM1 GB2 GB
-
Internal storage32 GB32 GB
-
Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
-
Memory card max128 GB-
-
StorageeMMC 5.0-
-
OS
-
OSDoke OS 2.0 (Android 11 Go Edition)Android 11 Oreo Go Edition
-
Main camera
-
Camera typeSingleSingle
-
Main camera5 MP, f/2.05 MP
-
Primary camera resolution2560 x 1944 pixels2560 x 1944 pixels
-
Primary camera video1080p@30fps720p@30fps
-
Primary camera flashLED flashLED flash
-
Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, digital zoom, geotagging, panorama
-
Selfie camera
-
Selfie camera typeSingleSingle
-
Selfie camera2 MP2 MP, f/2.2
-
Selfie camera resolution1920 x 1080 pixels1920 x 1080 pixels
-
Selfie camera featuresFace unlock-
-
Selfie camera video720p@30fps480p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
EarpieceYesYes
-
Multimedia
-
RadioFM RadioFM Radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
-
WLAN WiFi HotspotYesYes
-
USBmicroUSB 2.0microUSB 2.0
-
USB On-The-GoYes-
-
Bluetoothv4.2v4.2
-
Bluetooth A2DPYesYes
-
NFCNoNo
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASS-Yes
-
BDSYes-
-
Features
-
SensorsAccelerometer, light, proximityAccelerometer
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity3380 mAh2500 mAh
-
Battery removableNon-removable-
-
Tests and performance
-
Antutu23006 (v8)-
-
Geekbench(single-core)59 (v5.2)-
-
Geekbench(multi-core)185 (v5.2)-
-
Cost
-
Price70 USD60 USD
