Acer Iconia Tab 8 A1-840FHD vs NIU C21A
Acer Iconia Tab 8 A1-840FHD
NIU C21A
-
Network
-
2G networkGSM 850, 900, 1800, 1900
-
GPRSYes
-
EDGE
-
Availability
-
Oficially announced2014-62013-3
-
Status20142013-4
-
Design
-
SIMNoDual SIM (Mini-SIM)
-
Height106 mm
-
Width45 mm
-
Thickness14.5 mm
-
Weight360 g73 g
-
ColorsSilverBlack, Blue, Fuchsia, Green, Purple, Red, White
-
Display
-
Display typeIPS LCD capacitive touchscreenTFT
-
Physical size8.0 inches1.8 inches
-
Resolution1200 x 1920 pixels128 x 160 pixels
-
Pixel density283 ppi114 ppi
-
Display colors16777216262144
-
Hardware
-
CPUQuad-core 1.86 GHz
-
ChipsetIntel Atom Z3745-
-
Memory RAM2 GB-
-
Internal storage16, 32 GB64 Mbit
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v4.4.2 (KitKat)-
-
Main camera
-
Primary cameraYes-
-
Primary camera resolution-640 x 480 pixels
-
Primary camera videovideono
-
Camera features-No
-
Selfie camera
-
Secondary cameraYesNo
-
Sound
-
3.5mm jackYesNo
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration, Polyphonic
-
Multimedia
-
RadioNo-
-
Radio FM-Stereo FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11n
-
USBmicroUSB 2.0Yes
-
BluetoothYesv2.0
-
GPS-No
-
Features
-
Messaging SMS-SMS
-
Messaging EmailEmail-
-
Messaging IMIMIM
-
Messaging Push EmailPush Mail-
-
WAP-Yes
-
JavaYes, via Java MIDP emulatorNo
-
Browser
-
HTMLHTML5-
-
Battery
-
Battery type-Li-Ion
-
Battery capacity-600 mAh
-
Talk time7 h 30 min4 h
-
Standby time-200 h