Allview A4ALL vs NIU C21A
Allview A4ALL
NIU C21A
-
Network
-
2G networkGSM 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 2100-
-
HSDPA speedHSDPA, 7.2 Mbps-
-
HSUPA speedHSUPA, 5.76 Mbps-
-
GPRSYesYes
-
EDGEYes
-
Availability
-
Oficially announced2013-42013-3
-
Status2013-42013-4
-
Design
-
SIMDual SIM (dual stand-by)Dual SIM (Mini-SIM)
-
Height115 mm106 mm
-
Width62 mm45 mm
-
Thickness12.2 mm14.5 mm
-
Weight122.7 g73 g
-
ColorsVariousBlack, Blue, Fuchsia, Green, Purple, Red, White
-
Display
-
Display typeTFT capacitive touchscreenTFT
-
Physical size3.5 inches1.8 inches
-
Resolution320 x 480 pixels128 x 160 pixels
-
Pixel density165 ppi114 ppi
-
Display colors-262144
-
Hardware
-
CPU1 GHz ARM Cortex-A9
-
GPUPowerVR SGX531-
-
Memory RAM256 MB-
-
Internal storage512 MB64 Mbit
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v2.3.6 (Gingerbread)-
-
Main camera
-
Main camera2 MP
-
Primary camera resolution1600 x 1200 pixels640 x 480 pixels
-
Primary camera video480p@25fpsno
-
Camera features-No
-
Selfie camera
-
Secondary cameraVGA cameraNo
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration, MP3, WAV ringtonesVibration, Polyphonic
-
Multimedia
-
Radio FMFM Radio with RDSStereo FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYes-
-
USBmicroUSB 2.0Yes
-
Bluetoothv4.0v2.0
-
Bluetooth A2DPYes-
-
Bluetooth EDRYes-
-
GPSYes, with A-GPSNo
-
Features
-
Messaging SMSSMS(threaded view)SMS
-
Messaging MMSMMS-
-
Messaging EmailEmail-
-
Messaging IMIMIM
-
Messaging Push EmailPush Email-
-
WAP-Yes
-
JavaYes, via Java MIDP emulatorNo
-
Browser
-
HTMLYes-
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1500 mAh600 mAh
-
Talk time5 h4 h
-
Standby time200 h200 h
