Acer Iconia B1-721
Acer Iconia B1-721 specs and ranks. Comparison of specifications and prices for the model Iconia B1-721 in 200 stores in China and your country. This tablet got a score of 0.24 by DeviceRanks rating according to 7 main parameters: camera, battery, performance, connectivity, screen, design and brand rank. Before buying, you need to check 2 parameters - the price in stores and the rating of the store with the lowest price. Seller rating is based on feedbacks from our users.
Camera
0.17
Battery
0.93
Performance
0.82
Connectivity
5.4
Screen
0.04
Design
0.61
Brand
0
Overall details
Brand . . . . . . . . . . . . . . . . . . . . . . . . . .
Acer
Model . . . . . . . . . . . . . . . . . . . . . . . . . .
Iconia B1-721
Os . . . . . . . . . . . . . . . . . . . . . . . . . .
Android 4.2.2 Jelly Bean
Chipset
Soc . . . . . . . . . . . . . . . . . . . . . . . . . .
Cpu . . . . . . . . . . . . . . . . . . . . . . . . . .
ARM Cortex-A7, 2 Cores, 32 Bits, 1300 MHz
CPU Technology . . . . . . . . . . . . . . . . . . . . . . . . . .
28 nm
Cache Memory L2 . . . . . . . . . . . . . . . . . . . . . . . . . .
256 MB
Gpu . . . . . . . . . . . . . . . . . . . . . . . . . .
ARM Mali-400 MP1, 1 Cores, 500 MHz
Memory
Ram . . . . . . . . . . . . . . . . . . . . . . . . . .
1 gigabyte, LPDDR2
Rom . . . . . . . . . . . . . . . . . . . . . . . . . .
16 gigabyte
Cards . . . . . . . . . . . . . . . . . . . . . . . . . .
microSD
microSDHC
microSDHC
Battery
Battery . . . . . . . . . . . . . . . . . . . . . . . . . .
2955 mAh
Battery Type . . . . . . . . . . . . . . . . . . . . . . . . . .
Li-Ion
Main Camera
Image Resolution . . . . . . . . . . . . . . . . . . . . . . . . . .
0.31 Megapixels
Camera Video Resolution . . . . . . . . . . . . . . . . . . . . . . . . . .
0.31 Megapixels
Front Camera
Features
Geotagging
White balance settings
Exposure compensation
Charging
Mass storage
On-The-Go
Non-removable
Display
Display Type . . . . . . . . . . . . . . . . . . . . . . . . . .
TFT
Display Size . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Inch
Display Resolution . . . . . . . . . . . . . . . . . . . . . . . . . .
1024 x 600 Pixels
Display Density . . . . . . . . . . . . . . . . . . . . . . . . . .
170 PPI
Display Features . . . . . . . . . . . . . . . . . . . . . . . . . .
Capacitive
Multi-touch
Multi-touch
Design
Size . . . . . . . . . . . . . . . . . . . . . . . . . .
198.1 mm x 121.9 mm x 10.6 mm
Weight . . . . . . . . . . . . . . . . . . . . . . . . . .
311 gram
Colors . . . . . . . . . . . . . . . . . . . . . . . . . .
Red
Display Area . . . . . . . . . . . . . . . . . . . . . . . . . .
57.29%
Speaker
Speaker . . . . . . . . . . . . . . . . . . . . . . . . . .
Loudspeaker
Earpiece
Earpiece
Sensors
Functionality . . . . . . . . . . . . . . . . . . . . . . . . . .
Accelerometer
Navigation . . . . . . . . . . . . . . . . . . . . . . . . . .
GPS
A-GPS
A-GPS
Communication
Sim Card Number . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Sim cards
Sim Card Type . . . . . . . . . . . . . . . . . . . . . . . . . .
Micro-SIM (3FF - third form factor
since 2003
15.00 x 12.00 x 0.76 mm)
since 2003
15.00 x 12.00 x 0.76 mm)
2G . . . . . . . . . . . . . . . . . . . . . . . . . .
GSM 850 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
GSM 900 MHz
GSM 1800 MHz
GSM 1900 MHz
3G . . . . . . . . . . . . . . . . . . . . . . . . . .
UMTS 900 MHz
UMTS 2100 MHz
UMTS 2100 MHz
Sim Card Number . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Sim cards
Connection
Wi Fi . . . . . . . . . . . . . . . . . . . . . . . . . .
802.11b (IEEE 802.11b-1999)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)
802.11g (IEEE 802.11g-2003)
802.11n (IEEE 802.11n-2009)