Compare and analyze Microsoft Surface 3 vs Lenovo IdeaTab K3 vs Lenovo IdeaTab A2109

Updated May 2019
80

Gadgets

80

Features

Key information

OS

Windows 8.1
Windows 8 Pro
Android 4.0

Colour

silver
black
black

Display

Physical sise, inches

10
11.6
9

Type

TFT
LCD
LCD

Sensor type

IPS
IPS
IPS

Resolution, pixel

1920 x 1280
1366 x 768
1280 x 720

Pixel dencity, ppi

145
135
163

Screen to body ratio, %

65.6
65.55
48.41

Features

Scratch-resistant
Ambient light sensor, Proximity sensor
Ambient light sensor

Touch screen

Capacitive touchscreen

Multitouch screen

Camera

Back camera, MP

1.2
has not
3

Back camera flash

Camcorder

Front facing camera, MP

1.2
2
0.3

Front camera flash

Hardware

System chip

Nvidia Tegra 3 T30
Intel Atom
NVIDIA Tegra 3 T30L

Processor

Quad-core Cortex-A9
Dual-core, Z2760
Quad-core, ARM Cortex-A9

CPU frequency,MHz

1300
1800
1200

Graphic processor

ULP GeForce
Intel Integrated HD SGX545
ULP GeForce

Memory

System memory, GB

2
2
1

Built-in storage, GB

32
32
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-Ion
Li-Ion

Capacity, mAh

3000
6800
3550

User replaceable

Multimedia

Speakers

3.5 mm stereo jack

Radio

Music player

Cellurar

Amount of sim cards

has not
has not
1

Sim

Nano sim

Micro sim

Phone features

Sensors

Accelerometer
Accelerometer
Accelerometer

Flight mode

Silent mode

Speakerphone

Voice commands

Voice recording

Camera features

Face detectoin

Auto flash

Autofocus

Geo-tagging

Digital zoom

Connectivity

Bluetooth

v4.0
4.0
3.0

WIFI

802.11 a, b, g, n
802.11 b, g, n
802.11 b, g, n

USB

HDMI

Mini-HDMI

Micro USB

Positioning

GPS
GPS
GPS, A-GPS, Glonass

OTA sync

Computer sync

Coming with

USB cable

Power adapter

Stylus

Keyboard

Dimensions

Thickness, mm

9.4
9.48
11.65

Width, mm

172
188
178

Height, mm

274.6
300.9
259

Weigth, grams

680.4
640
570

Common

Model

Surface 3
IdeaTab K3
IdeaTab A2109

Brand

Microsoft
Lenovo
Lenovo

Rating on Amazon

3.5
3.3
3.3

Reviews on Amazon

493
263
127

Tablets comparison rating

  • better
  • worse
  • 18.5
  • 0
  • 21
  • 18.5Microsoft Surface 3
  • 0Lenovo IdeaTab K3
  • 21Lenovo IdeaTab A2109

The best tablet is Lenovo IdeaTab A2109. Purchase Lenovo IdeaTab A2109 at Amazon

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