Celkon CT 7 vs vivo Y31
Celkon CT 7
vivo Y31
-
Network
-
2G networkGSM 850, 900, 1800, 1900
-
3G network-HSDPA 850, 900, 2100
-
HSPA speed-HSPA
-
GPRSYes
-
EDGEYes
-
Availability
-
Oficially announced2014-122015-9
-
Status2015-10
-
Design
-
SIMNoDual SIM
-
Height192 mm137.2 mm
-
Width110 mm68.8 mm
-
Thickness14 mm8.4 mm
-
Weight137 g
-
ColorsBlack, WhiteBlack, White
-
Display
-
Display typeCapacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size7.0 inches4.7 inches
-
Resolution480 x 800 pixels720 x 1280 pixels
-
Pixel density133 ppi312 ppi
-
Display colors-16777216
-
Hardware
-
CPU1 GHz1.3 GHz Quad-core
-
Chipset-Mediatek MT6580
-
Memory RAM1 GB1 GB
-
Internal storage8 GB8 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB128 GB
-
OS
-
OSAndroid OS, v4.0.3 (Ice Cream Sandwich)Android OS, v5.1 (Lollipop)
-
Main camera
-
Main camera2 MP8 MP
-
Primary camera resolution1600 x 1200 pixels3264 x 2448 pixels
-
Primary camera videovideovideo
-
Primary camera flash-LED flash
-
Camera features-Geo-tagging, HDR, touch focus
-
Selfie camera
-
Secondary cameraYes-
-
Selfie camera2 MP
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radioFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi
-
WLAN WiFi HotspotYes-
-
USBmicroUSB 2.0microUSB 2.0
-
BluetoothYesYes
-
GPSNoYes, with A-GPS
-
Features
-
Messaging SMS-SMS(threaded view)
-
Messaging MMS-MMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush Mail-
-
Messaging Push Mail-Push Mail
-
JavaYes, via Java MIDP emulatorNo
-
Sensors-Accelerometer, compass, proximity
-
Browser
-
HTML-HTML5
-
BrowserYes-
-
Battery
-
Battery typeLi-IonLi-Po
-
Battery capacity3000 mAh2100 mAh
-
Battery removableNon-removable-
-
Talk time10 h-
-
Standby time300 h-