Celkon A77 vs ZTE Avail
Celkon A77
ZTE Avail
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G network-HSDPA 850, 1900, 2100
-
HSDPA speed-HSDPA, 7.2 Mbps
-
HSUPA speed-HSUPA, 2 Mbps
-
GPRSYesYes
-
EDGEYes
-
Availability
-
Oficially announced2012-122011-10
-
Status2012-122011-12
-
Design
-
SIMDual SIM (Mini-SIM)Mini-SIM
-
Height118 mm116 mm
-
Width61 mm62 mm
-
Thickness13.5 mm13 mm
-
Weight104 g127 g
-
ColorsBlack, WhiteBlack
-
Display
-
Display typeTFT capacitive touchscreenTFT capacitive touchscreen
-
Physical size3.5 inches3.5 inches
-
Resolution320 x 420 pixels320 x 480 pixels
-
Pixel density151 ppi165 ppi
-
Display colors-262144
-
Hardware
-
CPU1 GHz
-
Memory ROM-512 MB
-
Memory RAM-512 MB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v2.3 (Gingerbread)Android OS, v2.3 (Gingerbread)
-
Main camera
-
Main camera2 MP5 MP
-
Primary camera resolution1600 x 1200 pixels2592 x 1944 pixels
-
Primary camera videovideovideo
-
Primary camera Autofocus-autofocus
-
Selfie camera
-
Secondary cameraYesNo
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio-No
-
Radio FMStereo FM radio-
-
Connectivity
-
WLANWi-FiWi-Fi 802.11b, 802.11g
-
WLAN WiFi Hotspot-Yes
-
USBmicroUSB 2.0microUSB 2.0
-
BluetoothYesv2.0
-
Bluetooth A2DP-Yes
-
GPSNoYes
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push Email-Push Email
-
JavaYes, via Java MIDP emulatorYes, via Java MIDP emulator
-
Browser
-
HTMLYesYes
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1300 mAh1800 mAh
-
Talk time4 h 45 min5 h
-
Standby time130 h225 h
