Acer Iconia Tab A1-811 – Full specification – Where to buy?
Brand
Acer
OnePlus
Xiaomi
LG
Model
Iconia Tab A1-811
5t
Redmi 5a
Q6
Min. price
USD
171
USD
463
USD
94
USD
187
Offers
1
4
8
Dates
Announced
01/2013
2017, November
2017, November
2017, July
Release
01/2013
2017, November
2017, December
2017, August
Design
Body
Total weight
430 gram
162 gram
137 gram
149 gram
Dimensions
145.7×208.7×11.1 mm.
75×156.1×7.3 mm.
70.1×140.4×8.4 mm.
69.3×142.5×8.1 mm.
Available colors
Available
MidnightBlack
LavaRed
SandstoneWhite(128/8GBonly)
RoseGold
AstroBlack
IcePlatinum
MysticWhite
TerraGold
Materials
Cover
Metal
Plastic
Plastic
Frame
Metal
Plastic
Aluminum
Body
aluminum
plastic
Display
Protection
Display
Corning Gorilla Glass 5
Corning Gorilla Glass 3
Type
Type
TFT
Optic AMOLED
IPS LCD
IPS LCD
Backlight
Display colors
16M colors
16M colors
16M colors
16M colors
Size
Size
7.9 inches
6.01 inches
5.0 inches
5.5 inches
Screen/body
64 %
80.0 %
69.1 %
78.0 %
Touchscreen
Touchscreen
Capacitive Screen
Capacitive Screen
Capacitive Screen
Multitouch
10
Support slides
Resolution
Resolution
768×1024 px.
1080×2160 px.
720×1280 px.
1080×2160 px.
Pixel density
162 ppi
401 ppi
296 ppi
442 ppi
Features
DCI-P3
Contrast
Auto-Brightness
Manual brightness
Power
Battery
Type
Lithium Ion
Li-Po
Li-Ion
Li-Po
Capacity
4960 mAh
3300 mAh
3000 mAh
3000 mAh
Battery life
Talk time
16 hours
Video time
23 hours
Standby 3g
570 hours
Standby 4g
540 hours
Charger
Fast charging
System
Operating system
Operating system
Android 4.2 (Jelly Bean)
Android 7.1.1 (Nougat), upgradable to Android 8.1 (Oreo)
Android 7.1.2 (Nougat)
Android 7.1.1 (Nougat)
Operating system avaliable
Android 8.1 (Oreo)
Android 8.0 (Oreo)
Synchronization
Android
Basic
Chipset
MT8389W
Snapdragon 835
Snapdragon 425
Snapdragon 435
Memory card
Card slot
Max capacity
128 GB
2 TB
Flash
128GB
32GB
64GB
Internal memory
Capacity
8GB
128GB
16GB
32GB
Format
UFS 2.1
eMMC
Memory options
64/128GB
RAM
RAM size
1GB
8GB
3GB
4GB
RAM type
LPDDR4
LPDDR3
RAM channels
Dual Channel
Single Channel
RAM freq
1866 MHz
800 MHz
CPU
Model
Cortex-A7
Octa-core (4×2.45 GHz Kryo & 4×1.9 GHz Kryo)
Quad-core 1.4 GHz Cortex-A53
Octa-core 1.4 GHz Cortex-A53
Bit
64-bit
64-bit
64-bit
Cores
4 Cores
8 Cores
4 Cores
8 Cores
Frequency
1.2 GHz
2.45 GHz
1.4 GHz
1.4 GHz
Architecture
ARMv8-A
ARMv8-A
ARMv8-A
Technology
10 nm
28 nm
28 nm
Auxiliary cpu
Auxiliary cpu
Quad-core 1.9 GHz Kryo 280
Quad-core 1.1 GHz ARM Cortex-A53
GPU – Video card
Model
PowerVR SGX544
Adreno 540
Adreno 308
Adreno 505
Frequency
710 MHz
500 MHz
450 MHz
User interface
Oxygen OS
MI UI
LG UX
System
Applications
Service and applications
Dirac HD Sound
Double-Tap The Screen To Open (KnockON)
Noise-Canceling Third Microphone
Speed Notification Keys (Alert Slider)
Virtual Keypad
Screen Mirroring
Face Identification
Second Microphone For Noise-Cancelling
Military Standards Strength (MIL-STD-810G)
Capture Plus
Clip Tray
Changeable Themes
Double-Tap The Screen To Open (KnockON)
Second Microphone For Noise-Cancelling
Knock Code
Easy mode
QuickMemo
Single-Hand Use Mode
Performance
Benchmark Antutu 6
Basemark OS II: 4235 / Basemark OS II 2.0: 3632Basemark X: 38656
35.300
Basemark OS II: 907 / Basemark X: 6336
Benchmark Antutu 7
208.400
44.700
Camera
Primary camera
Resolution
5 MP
Dual: 16 MP (f/1.7 MP
13 MP MP
13 MP (f/2.2 MP
Front camera
Video
[email protected]/60fps
720p
check quality
Resolution
16 MP (f/2.0 MP
5 MP MP
5 MP (f/2.2 MP
Aperture
F2.0
F2.0
F2.2
Sensor size
1/5 Inch
Frame frequency
30 fps
30 fps
30 fps
Front camera HDR
Portrait mode
Timer
Seconde rear camera
Camera
Resolution
20 MP
Diaphragm
F1.7
Features
Autofocus
Focal length
27.22 mm
Camera flash
Aperture
F1.7
F2.2
F2.2
Video fps value
30 fps
30 fps
30 fps
Camera sensor size
1/3
HDR
Voice command camera
Manual focus
Geo-location tagging
Burst mode
Timer
Multimedia
Sound
Headphone input 3.5mm
Headphone input
3.5 mm
3.5 mm
3.5 mm
Dirac HD sound
Noise
-94.0dB
-85.0dB
Crosstalk
-93.7dB
-92.9dB
Browser
HTML5
HTML5
HTML5
HTML5
Document viewer
Document editor
Speaker
Loudspeaker
Codecs
MP3
MP4
XVID
H.265
H.264
WAV
FLAC
eAAc
WMA
IMY
AMR
APE
OGG
FLV
M4V
WEBM
3GP
PCM
VP8
OPUS
Vorbis
Features
Customization
Changeable themes
Easy mode
Security
Fingerprint
Notifications
Light
Vibration
Incoming call
Incoming message
Call ID display
Conrol
Single-Hand use mode
Health
Absorption rate
SAR EU head
1.680 W/kg (10g)
0.530 W/kg (10g)
0.351 W/kg (10g)
SAR EU body
1.710 W/kg (10g)
1.234 W/kg (10g)
1.550 W/kg (10g)
Interfaces
Navigation
GPS
GLONASS
Compass
A-GPS
BDS
Wi-Fi
Wi-Fi
802.11 b/g/n
802.11 a/b/g/n/ac
802.11 b/g/n
802.11 b/g/n
MIMO
Dual-Band
Hotspot
Wi-Fi Direct
Connection
NFC
Infrared port
RDS
Screen mirroring
USB
USB 2.0
USB type-c
MicroUSB
OTG
Bluetooth
Version
4.0
5.0
4.1
4.2
LE
A2DP
AptX
HID
Cellular network
SIM Card
SIM
Nano-SIM
Dual SIM Stand-By
Technologies
Line number
2
2
1
GSM
GPRS
EDGE
2G
850
900
1800
1900
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 – SIM 1 & SIM 2 (dual-SIM model only)
3G
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
4G
1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700), 30(2300), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
1(2100), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600)
4.5G
LTE
HSPA
Video conversation
Network speed
3G download speed
42.2 Mbps
42.2 Mbps
42.2 Mbps
3G upload speed
5.76 Mbps
5.76 Mbps
5.76 Mbps
4G download speed
600 Mbps
150 Mbps
300 Mbps
4G upload speed
150 Mbps
50 Mbps
50 Mbps
LTE speed
-A (3CA) Cat12 600/150 Mbps Mbps
-A (2CA) Cat7 300/100 Mbps Mbps
Contents
Contents
Manuals
Charger
Headphones
SIM card clip
Sensors
Accelerometer
Light sensor
Gyrosсope
Proximity sensor
