Celkon A40 vs NIU GO 21
Celkon A40
NIU GO 21
-
Network
-
2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
-
GPRSYesYes
-
EDGEYes
-
Availability
-
Oficially announced2014-12014-5
-
Status2014-12014-6
-
Design
-
SIMDual SIMDual SIM (Mini-SIM)
-
Height126.2 mm105 mm
-
Width64 mm44.9 mm
-
Thickness10.8 mm14.2 mm
-
Weight126.5 g66 g
-
ColorsBlue, White, YellowBlack, Blue, Gray, Green, Orange, Red
-
Display
-
Display typeTFT touchscreenTFT
-
Physical size4.0 inches1.8 inches
-
Resolution480 x 800 pixels128 x 160 pixels
-
Pixel density233 ppi114 ppi
-
Display colors-66560
-
Hardware
-
CPUDual-core 1.3 GHz
-
Memory RAM512 MB-
-
Internal storage4 GB64 Mbit
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v4.2.2 (Jelly Bean)-
-
Main camera
-
Main camera5 MP
-
Primary camera resolution2592 x 1944 pixels640 x 480 pixels
-
Primary camera videovideono
-
Selfie camera
-
Secondary cameraNoNo
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3 ringtonesVibration, MP3 ringtones
-
Multimedia
-
Radio FMFM radioStereo FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYes-
-
USBmicroUSB 2.0microUSB 2.0
-
BluetoothYesv2.1
-
Bluetooth EDR-Yes
-
GPSYesNo
-
Features
-
Messaging SMSSMS(threaded view)SMS
-
Messaging MMSMMSMMS
-
Messaging EmailEmail-
-
Messaging IMIMIM
-
WAP-Yes
-
JavaNoNo
-
Browser
-
HTMLYes-
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1500 mAh650 mAh
-
Talk time-6 h
-
Standby time-200 h
