Micromax Bolt A51 vs ZTE N721
Micromax Bolt A51
ZTE N721
-
Network
-
2G networkGSM 900, 1800GSM 900, 1800
-
3G networkHSDPA 2100HSDPA 850, 2100
-
HSDPA speedHSDPAHSDPA, 7.2 Mbps
-
HSUPA speedHSUPA-
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2013-42014-12
-
Status2013-4
-
Design
-
SIMDual SIMMini-SIM
-
Height118.5 mm106 mm
-
Width62.5 mm56.2 mm
-
Thickness12.8 mm14.2 mm
-
Weight118 g105 g
-
ColorsBlack/SilverBlack
-
Display
-
Display typeTFT touchscreenTFT touchscreen
-
Physical size3.5 inches2.8 inches
-
Resolution320 x 480 pixels240 x 320 pixels
-
Pixel density165 ppi143 ppi
-
Display colors-57344
-
Hardware
-
CPU832 MHz
-
Memory ROM512 MB-
-
Memory RAM256 MB-
-
Internal storage-150 MB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v2.3.7 (Gingerbread)Android OS
-
Main camera
-
Main camera2 MP2 MP
-
Primary camera resolution1600 x 1200 pixels1600 x 1200 pixels
-
Primary camera videovideovideo
-
Primary camera flashLED flash-
-
Selfie camera
-
Secondary cameraVGA cameraNo
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radio-
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g
-
WLAN WiFi HotspotYes-
-
USBYesmicroUSB 2.0
-
Bluetoothv3.0Yes
-
GPSNoYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
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 capacity1500 mAh1100 mAh
-
Talk time4 h 30 min4 h 10 min
-
Standby time140 h250 h