BLU Vivo 4.8 HD vs Oppo A31 (2015)
BLU Vivo 4.8 HD
Oppo A31 (2015)
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 850, 1900TD-SCDMA 1880, 2010
-
HSDPA speedHSDPA, 42 Mbps-
-
HSUPA speedHSUPA, 11 Mbps-
-
LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2014-12015-4
-
Status2014-12015
-
Design
-
SIMMicro-SIMDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)
-
Height137 mm131.9 mm
-
Width70 mm65.5 mm
-
Thickness6.9 mm8 mm
-
Weight135 g135 g
-
ColorsBlack, Pink, White, YellowBlue, White
-
Display
-
Display typeSuper AMOLED capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size4.8 inches4.5 inches
-
Resolution720 x 1280 pixels480 x 854 pixels
-
Pixel density306 ppi218 ppi
-
Display colors1677721616777216
-
Hardware
-
CPUQuad-core 1.5 GHz ARM Cortex-A7Quad-core ARM Cortex-A53
-
ChipsetMediatek MT6589TQualcomm MSM8916 Snapdragon 410
-
GPUPowerVR SGX544MP2Adreno 306
-
Memory ROM16 GB-
-
Memory RAM1 GB1 GB
-
Internal storage-8 GB
-
Memory cardmicroSD
-
Memory card max-128 GB
-
OS
-
OSAndroid OS, v4.2 (Jelly Bean)Android OS, v4.4 (KitKat)
-
Main camera
-
Main camera8 MP8 MP
-
Primary camera resolution3264 x 2448 pixels3264 x 2448 pixels
-
Primary camera video1080p@30fps1080p@30fps
-
Primary camera Autofocusautofocusautofocus
-
Primary camera flashLED flashLED flash
-
Camera features-Geo-tagging
-
Selfie camera
-
Selfie camera5 MP5 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radio-
-
Connectivity
-
WLANWi-FiWi-Fi
-
WLAN WiFi HotspotYes-
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv3.0v4.0
-
GPSYes, with A-GPSYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIM-
-
Messaging Push EmailPush EmailPush Email
-
JavaYes, via Java MIDP emulatorNo
-
Sensors-Accelerometer, proximity
-
Browser
-
HTMLHTML5Yes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity2000 mAh2000 mAh
-
Battery removableNon-removable-
-
Talk time-7 h
-
Talk time 2G22 h-
-
Talk time 3G12 h-
-
Standby time-240 h
-
Standby time 2G790 h-
-
Standby time 3G590 h-