Acer Iconia Tab A101 vs NIU C21A
Acer Iconia Tab A101
NIU C21A
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 850, 900, 1900, 2100-
-
HSDPA speedHSDPA, 21 Mbps-
-
HSUPA speedHSUPA, 5.76 Mbps-
-
GPRSYesYes
-
EDGEYes
-
Availability
-
Oficially announced2011-52013-3
-
Status2013-4
-
Design
-
SIMMini-SIMDual SIM (Mini-SIM)
-
Height195 mm106 mm
-
Width117 mm45 mm
-
Thickness13.1 mm14.5 mm
-
Weight470 g73 g
-
ColorsBlack/Red, Black/BlueBlack, Blue, Fuchsia, Green, Purple, Red, White
-
Display
-
Display typeLCD capacitive touchscreenTFT
-
Physical size7.0 inches1.8 inches
-
Resolution600 x 1024 pixels128 x 160 pixels
-
Pixel density170 ppi114 ppi
-
Display colors16777216262144
-
Hardware
-
CPUDual-core 1 GHz ARM Cortex-A9
-
ChipsetNvidia Tegra 2 T20-
-
GPUULP GeForce-
-
Memory RAM1 GB-
-
Internal storage8, 16 GB64 Mbit
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v3.2 (Honeycomb)-
-
Main camera
-
Main camera5 MP
-
Primary camera resolution2592 x 1944 pixels640 x 480 pixels
-
Primary camera video720p@30fpsno
-
Primary camera Autofocusautofocus-
-
Primary camera flashLED flash-
-
Camera features-No
-
Selfie camera
-
Secondary camera-No
-
Selfie camera2 MP
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYes, with stereo speakersYes
-
NotificationsN/AVibration, Polyphonic
-
Multimedia
-
RadioNo-
-
Radio FM-Stereo FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYes-
-
USBmicroUSB 2.0Yes
-
Bluetoothv2.1v2.0
-
Bluetooth A2DPYes-
-
Bluetooth EDRYes-
-
GPSYes, with A-GPSNo
-
Features
-
Messaging SMS-SMS
-
Messaging EmailEmail-
-
Messaging IMIMIM
-
Messaging Push EmailPush Email-
-
WAP-Yes
-
JavaYes, via Java MIDP emulatorNo
-
Browser
-
HTMLYes-
-
Adobe FlashYes-
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity1530 mAh600 mAh
-
Battery removableNon-removable-
-
Talk time-4 h
-
Standby time-200 h
