Acer Iconia Tab A1-811 vs Gigabyte Essence 4
Acer Iconia Tab A1-811
Gigabyte Essence 4
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPAHSDPA 2100
-
HSDPA speedHSDPA21.1 Mbps
-
HSUPA speedHSUPA5.76 Mbps
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced20132015-10
-
Status20132015-11
-
Design
-
SIMYesDual SIM (Mini-SIM, dual stand-by)
-
Height208.7 mm124 mm
-
Width145.7 mm62 mm
-
Thickness11.1 mm9.6 mm
-
Weight430 g105 g
-
ColorsWhiteBlack
-
Display
-
Display typeTFT capacitive touchscreenTFT capacitive touchscreen
-
Physical size7.9 inches4.0 inches
-
Resolution768 x 1024 pixels480 x 800 pixels
-
Pixel density162 ppi233 ppi
-
Display colors16777216-
-
Hardware
-
CPUQuad-core 1.2 GHzDual-core 1.0 GHz
-
ChipsetMediatek MT8389WMediatek MT6572
-
GPU-Mali-400
-
Memory RAM1 GB512 MB
-
Internal storage8 GB4 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB32 GB
-
OS
-
OSAndroid OS, v4.2 (Jelly Bean)Android OS, v4.4 (KitKat)
-
Main camera
-
Main camera5 MP2 MP
-
Primary camera resolution2592 x 1944 pixels1600 x 1200 pixels
-
Primary camera videovideovideo
-
Primary camera Autofocusautofocus-
-
Camera features-Yes
-
Selfie camera
-
Secondary cameraVGA cameraVGA camera
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
USBmicroUSB 2.0microUSB 2.0
-
Bluetoothv4.0v4.0
-
Bluetooth A2DPYes-
-
GPSYes, with A-GPSYes, with A-GPS
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush Email-
-
JavaYes, via Java MIDP emulatorNo
-
Sensors-Accelerometer, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity4960 mAh1300 mAh
-
Battery removableNon-removable-
-
Talk time7 h12 h
-
Standby time-300 h
