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Compare and analyze Lenovo IdeaTab A2109
vs
Acer Iconia Tab A500
vs
Samsung Galaxy Tab S3
Updated May 2019
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IdeaTab A2109 vs Iconia Tab A500 vs Galaxy Tab S3
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Lenovo IdeaTab A2109
Acer Iconia Tab A500
Samsung Galaxy Tab S3
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Key information
OS
Android 4.0
Android 3.2
Android 7.0
Colour
black
metallic
multiple
Display
Physical sise, inches
9
10.1
9.7
Type
LCD
LCD
Super AMOLED
Sensor type
IPS
IPS
WXGA
Resolution, pixel
1280 x 720
1280 x 800
2048 x 1536
Pixel dencity, ppi
163
149
264
Screen to body ratio, %
48.41
64.3
72.3
Features
Ambient light sensor
Scratch-resistant
Scratch-resistant
Touch screen
Capacitive touchscreen
YES
YES
YES
Multitouch screen
YES
YES
YES
Camera
Back camera, MP
3
5
13
Back camera flash
YES
YES
YES
Camcorder
YES
YES
YES
Front facing camera, MP
0.3
2
5
Front camera flash
NO
NO
NO
Hardware
System chip
NVIDIA Tegra 3 T30L
Nvidia Tegra 2 T20
Qualcomm MSM8996 Snapdragon 820
Processor
Quad-core, ARM Cortex-A9
Dual-core Cortex-A9
Quard-core
CPU frequency,MHz
1200
1000
1500
Graphic processor
ULP GeForce
ULP GeForce
Adreno 530
Memory
System memory, GB
1
1
4
Built-in storage, GB
16
16
32
Slot
micro SD
micro SD
micro SD
Storage expansion
up to 32 GB
up to 32 GB
up to 256 GB
Battery
Type
Li-Ion
Li-Po
Li-Ion
Capacity, mAh
3550
3260
6000
User replaceable
NO
NO
NO
Multimedia
Speakers
YES
YES
YES
3.5 mm stereo jack
YES
YES
YES
Radio
NO
NO
NO
Music player
YES
YES
YES
Cellurar
Amount of sim cards
1
has not
1
Sim
NO
NO
NO
Nano sim
NO
NO
YES
Micro sim
YES
NO
NO
Phone features
Sensors
Accelerometer
Accelerometer
Accelerometer
Flight mode
YES
NO
YES
Silent mode
YES
NO
YES
Speakerphone
YES
NO
YES
Voice commands
YES
NO
NO
Voice recording
YES
NO
YES
Camera features
Face detectoin
YES
NO
YES
Auto flash
YES
NO
YES
Autofocus
YES
NO
YES
Geo-tagging
YES
YES
YES
Digital zoom
YES
YES
YES
Connectivity
Bluetooth
3.0
2.1
4.2
WIFI
802.11 b, g, n
802.11 b, g, n
802.11 a, b, g, n, ac
USB
YES
NO
NO
HDMI
NO
YES
NO
Mini-HDMI
YES
NO
NO
Micro USB
YES
YES
YES
Positioning
GPS, A-GPS, Glonass
GPS
GPS, A-GPS, Glonass
OTA sync
YES
YES
YES
Computer sync
YES
YES
YES
Coming with
USB cable
YES
YES
YES
Power adapter
YES
YES
YES
Stylus
NO
NO
YES
Keyboard
NO
NO
YES
Dimensions
Thickness, mm
11.65
13.3
6
Width, mm
178
177
169
Height, mm
259
260
237.3
Weigth, grams
570
730
429
Common
Model
IdeaTab A2109
Iconia Tab A500
Galaxy Tab S3
Brand
Lenovo
Acer
Samsung
Rating on Amazon
3.3
3.3
4.4
Reviews on Amazon
127
688
879
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Tablets comparison rating
better
worse
21
Lenovo IdeaTab A2109
6
Acer Iconia Tab A500
24.5
Samsung Galaxy Tab S3
21
6
24.5
21
Lenovo IdeaTab A2109
6
Acer Iconia Tab A500
24.5
Samsung Galaxy Tab S3
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