Samsung Galaxy Prevail 2 vs vivo Y31
Samsung Galaxy Prevail 2
vivo Y31
-
Network
-
2G networkCDMA 800, 1900GSM 850, 900, 1800, 1900
-
3G networkCDMA2000 1xEV-DOHSDPA 850, 900, 2100
-
HSPA speed-HSPA
-
EV-DO speed3.1 Mbps-
-
GPRSYes
-
EDGEYes
-
Availability
-
Status2013-72015-10
-
Oficially announced2013-72015-9
-
Design
-
SIMMini-SIMDual SIM
-
Height122 mm137.2 mm
-
Width63.5 mm68.8 mm
-
Thickness12.7 mm8.4 mm
-
Weight130.4 g137 g
-
ColorsGray, WhiteBlack, White
-
Display
-
Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size4.0 inches4.7 inches
-
Resolution480 x 800 pixels720 x 1280 pixels
-
Pixel density233 ppi312 ppi
-
Display colors-16777216
-
Hardware
-
CPU1.4 GHz1.3 GHz Quad-core
-
ChipsetQualcomm MSM8655 SnapdragonMediatek MT6580
-
GPUAdreno 205-
-
Memory RAM512 MB1 GB
-
Internal storage4 GB8 GB
-
Memory cardmicroSDmicroSD
-
Memory card max64 GB128 GB
-
Memory card included2 GB-
-
OS
-
OSAndroid OS, v4.1 (Jelly Bean)Android OS, v5.1 (Lollipop)
-
Main camera
-
Main camera5 MP8 MP
-
Primary camera resolution2592 x 1944 pixels3264 x 2448 pixels
-
Primary camera videovideovideo
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flashLED flash
-
Camera features-Geo-tagging, HDR, touch focus
-
Selfie camera
-
Selfie camera1.3 MP2 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11gWi-Fi
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv4.0Yes
-
Bluetooth A2DPYes-
-
GPSYes, with A-GPSYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush Email-
-
Messaging Push Mail-Push Mail
-
JavaYes, via Java MIDP emulatorNo
-
Sensors-Accelerometer, compass, proximity
-
Browser
-
HTMLYesHTML5
-
Battery
-
Battery typeLi-IonLi-Po
-
Battery capacity1750 mAh2100 mAh
-
Talk time8 h-
-
Standby time490 h-