Blackview BV4900S vs Oppo A78
Blackview BV4900S
Oppo A78
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 2100HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
-
4G networkLTE frequency band 1, 3, 7, 8, 20, 40LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
-
5G network-5G band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA
-
HSDPA speed42.2 Mbps42.2 Mbps
-
HSUPA speed5.76 Mbps5.76 Mbps
-
LTE speedLTE, Cat4, 150 Mbps download, 51 Mbps uploadLTE-A
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2021-092023-01
-
Status2021-092023-01
-
Design
-
BuildPolycarbonate, rubber, siliconePlastic
-
SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
-
Height157.5 mm163.8 mm
-
Width78.1 mm75.1 mm
-
Thickness13.7 mm8 mm
-
Weight261 g188 g
-
WaterproofIP68IP54
-
Dust proofIP68IP54
-
MIL-STD-810GYes-
-
ColorsBlack, Green, Orange, YellowBlack, Purple
-
Display
-
Display typeIPS TFTIPS LCD
-
Physical size5.7 inches6.56 inches
-
Resolution720 x 1440 pixels720 x 1612 pixels
-
Pixel density282 ppi269 ppi
-
Display colors1677721616777216
-
ProtectionScratch resistant, Asahi Dragontrail glassScratch resistant, 2.5D curved glass screen, Panda glass
-
Display features-90Hz, 480 nits (typ), 600 nits (HBM)
-
Hardware
-
CPUOcta-coreOcta-core
-
CPUQuad-core 1.6 GHz Cortex-A55Dual-core 2.2 GHz Cortex-A76
-
CPU(second)quad-core 1.2 GHz Cortex-A55Hexa-core 2.0 GHz Cortex-A55
-
ChipsetUnisoc SC9863AMediaTek MT6833 Dimensity 700
-
GPUPowerVR GE8322Mali-G57 MC2
-
Memory RAM2 GB8 GB
-
Internal storage32 GB128 GB
-
Memory cardmicroSD, microSDHC, microSDXCmicroSD, microSDHC, microSDXC
-
Memory card max128 GB1 TB
-
StorageeMMCUFS 2.2
-
OS
-
OSDoke OS 2.0 (Android 11 Go Edition)Android 12, ColorOS 13
-
Main camera
-
Camera typeSingleDual
-
Main camera8 MP, f/2.450 MP, f/1.8 , (wide) , 77˚ , 27 mm
-
(depth) , 2 MP, f/2.4 , 89˚ , 1/5" , 1.75 µm
-
Primary camera resolution3264 x 2448 pixels8190 x 6120 pixels
-
Primary camera video1080p@30fps1080p@30fps
-
Primary camera flashLED flashLED flash
-
Camera featuresAutofocus, continuous shooting, digital zoom, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-modeAutofocus, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
-
Selfie camera
-
Selfie camera typeSingleSingle
-
Selfie camera5 MP, f/2.2 , 1/4" , 1.4 µm8 MP, f/2.0 , 1/4" , 1.12 µm, (wide) , 77˚ , 27 mm
-
Selfie camera resolution2560 x 1920 pixels3264 x 2448 pixels
-
Selfie camera featuresFace unlockFace unlock, HDR
-
Selfie camera video720p@30fps1080p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes, with stereo speakers
-
EarpieceYesYes
-
Multimedia
-
RadioFM RadioNo
-
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 HotspotYes-
-
WLAN WiFi Dual Band-Yes
-
USBmicroUSB 2.0Type-C 2.0
-
USB On-The-GoYesYes
-
Bluetoothv4.2v5.3
-
Bluetooth A2DPYesYes
-
bluetooth LE-Yes
-
Bluetooth AptX-Yes
-
NFCYesYes
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
GALILEOYesYes
-
BDSYesYes
-
QZSS-Yes
-
Features
-
SensorsAccelerometer, compass, fingerprint, gyroscope, light, magnetometer, proximityAccelerometer, compass, fingerprint, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Po
-
Battery capacity5580 mAh5000 mAh
-
Battery removableNon-removableNon-removable
-
Fast battery charging-SuperVOOC, 33W (53% in 30 min, 100% in 67 min)
-
Talk time 4G-22.9 h
-
Tests and performance
-
Antutu72117 (v8)324000 (v9)
-
Geekbench(single-core)137 (v5.2)575 (v5.2)
-
Geekbench(multi-core)627 (v5.2)1785 (v5.2)
-
Cost
-
Price100 USD250 USD
_small.jpg)
_small.jpg)
