Acer Iconia B1-721 vs Amazon Fire HD 8
Acer Iconia B1-721
Amazon Fire HD 8
-
Network
-
2G networkGSM 850, 900, 1800, 1900
-
3G networkHSDPA-
-
HSDPA speedHSDPA-
-
HSUPA speedHSUPA-
-
GPRSYes
-
EDGEYes
-
Availability
-
Oficially announced2014-12015-9
-
Status2014-12015-9
-
Design
-
SIMYesNo
-
Height199 mm214 mm
-
Width122.3 mm128 mm
-
Thickness11.4 mm7.7 mm
-
Weight323 g311 g
-
ColorsBlack/RedBlack, Blue, Magenta, Tangerine
-
Display
-
Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size7.0 inches8.0 inches
-
Resolution600 x 1024 pixels800 x 1280 pixels
-
Pixel density170 ppi189 ppi
-
Display colors-16777216
-
Hardware
-
CPUDual-core 1.3 GHzQuad-core 1.5 GHz
-
ChipsetMediatek MT8312-
-
GPUMali-400-
-
Memory RAM1 GB1 GB
-
Internal storage16 GB8, 16 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB128 GB
-
OS
-
OSAndroid OS, v4.2 (Jelly Bean)Android OS (customized)
-
Main camera
-
Main camera5 MP
-
Primary camera resolution640 x 480 pixels2592 x 1944 pixels
-
Primary camera videovideo1080p
-
Camera features-Yes
-
Selfie camera
-
Secondary cameraNo-
-
Selfie camera video-720p
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes, with stereo speakers
-
NotificationsN/AVibration; MP3, WAV ringtones
-
Multimedia
-
RadioNoNo
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac
-
WLAN WiFi Dual Band-Yes
-
USBmicroUSB 2.0microUSB 2.0
-
BluetoothYesYes
-
Bluetooth A2DP-Yes
-
bluetooth LE-Yes
-
GPSYesNo
-
Features
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push EmailPush EmailPush Email
-
JavaYes, via Java MIDP emulatorNo
-
Sensors-Accelerometer, gyro
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity2955 mAh-
-
Battery removable-Non-removable
-
Talk time-8 h
-
Standby time--