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Compare and analyze ASUS ZenPad S8
vs
NVIDIA SHIELD K1
vs
Lenovo IdeaTab A2109
Updated May 2019
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ZenPad S8 vs SHIELD K1 vs IdeaTab A2109
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ASUS ZenPad S8
NVIDIA SHIELD K1
Lenovo IdeaTab A2109
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Key information
OS
Android 6.0
Android 5.0
Android 4.0
Colour
multiple
black
black
Display
Physical sise, inches
8
8
9
Type
LCD
LCD
LCD
Sensor type
IPS
IPS
IPS
Resolution, pixel
1536 x 2048
1920 x 1200
1280 x 720
Pixel dencity, ppi
320
283
163
Screen to body ratio, %
72.45
63.3
48.41
Features
Oleophobic coating, Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor
Scratch-resistant
Ambient light sensor
Touch screen
Capacitive touchscreen
YES
YES
YES
Multitouch screen
YES
YES
YES
Camera
Back camera, MP
5
5
3
Back camera flash
NO
YES
YES
Camcorder
YES
YES
YES
Front facing camera, MP
2
5
0.3
Front camera flash
NO
YES
NO
Hardware
System chip
Intel Atom
Nvidia Tegra K1
NVIDIA Tegra 3 T30L
Processor
Quad-core
Quad-core Cortex-A15
Quad-core, ARM Cortex-A9
CPU frequency,MHz
1300
2200
1200
Graphic processor
IMG PowerVR G6430
ULP GeForce Kepler
ULP GeForce
Memory
System memory, GB
2
2
1
Built-in storage, GB
32
16
16
Slot
microSD
micro SD
micro SD
Storage expansion
up to 128
up to 256 GB
up to 32 GB
Battery
Type
Li - Ion
Li-Ion
Li-Ion
Capacity, mAh
4650
5200
3550
User replaceable
YES
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
has not
has not
1
Sim
NO
NO
NO
Nano sim
NO
NO
NO
Micro sim
NO
NO
YES
Phone features
Sensors
Accelerometer, Compass, Hal
Accelerometer
Accelerometer
Flight mode
YES
NO
YES
Silent mode
YES
NO
YES
Speakerphone
NO
NO
YES
Voice commands
YES
NO
YES
Voice recording
YES
YES
YES
Camera features
Face detectoin
NO
YES
YES
Auto flash
NO
YES
YES
Autofocus
YES
YES
YES
Geo-tagging
YES
YES
YES
Digital zoom
NO
YES
YES
Connectivity
Bluetooth
4.1
4.0
3.0
WIFI
802.11 a, b, g, n, ac, dual-band
802.11 a, b, g, n, ac
802.11 b, g, n
USB
YES
YES
YES
HDMI
NO
NO
NO
Mini-HDMI
NO
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
YES
NO
Keyboard
NO
NO
NO
Dimensions
Thickness, mm
6.6
9.2
11.65
Width, mm
134.5
126
178
Height, mm
203.2
221
259
Weigth, grams
298
356
570
Common
Model
ZenPad S8
SHIELD K1
IdeaTab A2109
Brand
ASUS
NVIDIA
Lenovo
Rating on Amazon
3.7
3.9
3.3
Reviews on Amazon
1379
1649
127
Buy on Amazon
Buy on Amazon
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Tablets comparison rating
better
worse
12
ASUS ZenPad S8
20
NVIDIA SHIELD K1
21
Lenovo IdeaTab A2109
12
20
21
12
ASUS ZenPad S8
20
NVIDIA SHIELD K1
21
Lenovo IdeaTab A2109
The best tablet is Lenovo IdeaTab A2109.
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