Acer Iconia B1-721 vs Alcatel OT-308
Acer Iconia B1-721
Alcatel OT-308
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 1900
-
3G networkHSDPA-
-
HSDPA speedHSDPA-
-
HSUPA speedHSUPA-
-
GPRSYesYes
-
EDGEYes
-
Availability
-
Oficially announced2014-12012-2
-
Status2014-12012-2
-
Design
-
SIMYesMini-SIM
-
Height199 mm109 mm
-
Width122.3 mm46 mm
-
Thickness11.4 mm14 mm
-
Weight323 g69 g
-
ColorsBlack/RedBlack, Deep Red, White
-
Display
-
Display typeTFT capacitive touchscreenTFT
-
Physical size7.0 inches1.5 inches
-
Resolution600 x 1024 pixels128 x 128 pixels
-
Pixel density170 ppi121 ppi
-
Display colors-66560
-
Hardware
-
CPUDual-core 1.3 GHz52 MHz
-
ChipsetMediatek MT8312-
-
GPUMali-400-
-
Memory RAM1 GB-
-
Internal storage16 GB1 MB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB2 GB
-
OS
-
OSAndroid OS, v4.2 (Jelly Bean)-
-
Main camera
-
Primary camera resolution640 x 480 pixels640 x 480 pixels
-
Primary camera videovideono
-
Selfie camera
-
Secondary cameraNoNo
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsN/AVibration; MP3 ringtones
-
Multimedia
-
RadioNo-
-
Radio FM-FM radio with RDS
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11n
-
USBmicroUSB 2.0Yes
-
BluetoothYes
-
GPSYesNo
-
Features
-
Messaging SMS-SMS
-
Messaging MMS-MMS
-
Messaging EmailEmail-
-
Messaging IMIM-
-
Messaging Push EmailPush Email-
-
WAP-WAP 2.0/xHTML
-
JavaYes, via Java MIDP emulatorNo
-
Browser
-
HTMLHTML5-
-
Battery
-
Battery typeLi-PoLi-Ion
-
Battery capacity2955 mAh500 mAh
-
Talk time-4 h 30 min
-
Standby time-340 h