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Compare and analyze Microsoft Surface RT
vs
Asus MeMO pad
vs
Lenovo IdeaTab A2109
Updated May 2019
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Surface RT vs MeMO pad vs IdeaTab A2109
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Microsoft Surface RT
Asus MeMO pad
Lenovo IdeaTab A2109
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Key information
OS
Windows RT
Android 4.1
Android 4.0
Colour
black
multiple
black
Display
Physical sise, inches
10.6
7
9
Type
LCD
LCD
LCD
Sensor type
IPS
IPS
IPS
Resolution, pixel
1366 x 768
1024 x 600
1280 x 720
Pixel dencity, ppi
148
170
163
Screen to body ratio, %
65.59
59
48.41
Features
Ambient light sensor, Scratch-resistant glass
Scratch-resistant
Ambient light sensor
Touch screen
Capacitive touchscreen
YES
YES
YES
Multitouch screen
YES
YES
YES
Camera
Back camera, MP
1
1
3
Back camera flash
NO
NO
YES
Camcorder
YES
YES
YES
Front facing camera, MP
0.2
has not
0.3
Front camera flash
NO
NO
NO
Hardware
System chip
NVIDIA Tegra 3 T30
VIA WM8950
NVIDIA Tegra 3 T30L
Processor
Quad-core, ARM Cortex-A9
Quad-core
Quad-core, ARM Cortex-A9
CPU frequency,MHz
1300
10000
1200
Graphic processor
ULP GeForce
Mali-400
ULP GeForce
Memory
System memory, GB
2
1
1
Built-in storage, GB
32
16
16
Slot
micro SD
micro SD
micro SD
Storage expansion
up to 64 GB
up to 32 GB
up to 32 GB
Battery
Type
Li-Ion
Li-Po
Li-Ion
Capacity, mAh
4257
4270
3550
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
1
1
Sim
NO
NO
NO
Nano sim
NO
NO
NO
Micro sim
1
YES
YES
Phone features
Sensors
Accelerometer
Accelerometer
Accelerometer
Flight mode
YES
YES
YES
Silent mode
YES
YES
YES
Speakerphone
YES
YES
YES
Voice commands
YES
YES
YES
Voice recording
YES
YES
YES
Camera features
Face detectoin
NO
NO
YES
Auto flash
NO
NO
YES
Autofocus
NO
NO
YES
Geo-tagging
YES
YES
YES
Digital zoom
YES
YES
YES
Connectivity
Bluetooth
4.0
has not
3.0
WIFI
802.11 a, b, g, n, ac
802.11 a, b, g, n
802.11 b, g, n
USB
YES
YES
YES
HDMI
NO
NO
NO
Mini-HDMI
YES
NO
YES
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
NO
Keyboard
NO
NO
NO
Dimensions
Thickness, mm
9
11.2
11.65
Width, mm
172
119.2
178
Height, mm
275
196.2
259
Weigth, grams
680
370
570
Common
Model
Surface RT
MeMO pad
IdeaTab A2109
Brand
Microsoft
Asus
Lenovo
Rating on Amazon
3.9
4.0
3.3
Reviews on Amazon
1235
592
127
Buy on Amazon
Buy on Amazon
Buy on Amazon
Tablets comparison rating
better
worse
16
Microsoft Surface RT
16.5
Asus MeMO pad
21
Lenovo IdeaTab A2109
16
16.5
21
16
Microsoft Surface RT
16.5
Asus MeMO pad
21
Lenovo IdeaTab A2109
The best tablet is Lenovo IdeaTab A2109.
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