Celkon A9+ vs ZTE V821
Celkon A9+
ZTE V821
-
Network
-
2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2013-42011-6
-
Status2013-52011-6
-
Design
-
SIMDual SIM (Mini-SIM)Dual SIM (Mini-SIM)
-
Height119.5 mm116 mm
-
Width63 mm56.5 mm
-
Thickness10.8 mm11.8 mm
-
Weight120 g
-
Keyboard-QWERTY
-
ColorsBlack, WhiteBlack
-
Display
-
Display typeTFT capacitive touchscreenTFT resistive touchscreen
-
Physical size3.5 inches-
-
Resolution320 x 480 pixels320 x 240 pixels
-
Pixel density165 ppi-
-
Display colors-66560
-
Hardware
-
CPU1 GHz416 MHz
-
ChipsetSpreadtrum SC6820Mediatek MT6516
-
Memory ROM512 MB-
-
Memory RAM256 MB-
-
Internal storage-256 MB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v4.0 (Ice Cream Sandwich)Android OS, v2.2 (Froyo)
-
Main camera
-
Main camera2 MP2 MP
-
Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
-
Primary camera videovideovideo
-
Primary camera Autofocus-autofocus
-
Selfie camera
-
Secondary cameraYesNo
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3 ringtones
-
Multimedia
-
Radio FMFM radioFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
-
WLAN WiFi Hotspot-Yes
-
USBmicroUSB 2.0microUSB 2.0
-
BluetoothYesv2.1
-
Bluetooth A2DP-Yes
-
GPSNoYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIM-
-
Messaging Push EmailPush Email-
-
WAP-WAP 2.0/xHTML
-
JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
-
Browser
-
HTMLYesYes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1350 mAh-
-
Talk time5 h-
-
Standby time260 h-
