Compare and analyze Lenovo IdeaTab A2109 vs Acer Iconia Tab A500 vs Samsung Galaxy Tab S3

Updated May 2019
80

Gadgets

80

Features

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

Multitouch screen

Camera

Back camera, MP

3
5
13

Back camera flash

Camcorder

Front facing camera, MP

0.3
2
5

Front camera flash

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

Multimedia

Speakers

3.5 mm stereo jack

Radio

Music player

Cellurar

Amount of sim cards

1
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

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

HDMI

Mini-HDMI

Micro USB

Positioning

GPS, A-GPS, Glonass
GPS
GPS, A-GPS, Glonass

OTA sync

Computer sync

Coming with

USB cable

Power adapter

Stylus

Keyboard

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

Tablets comparison rating

  • better
  • worse
  • 21
  • 6
  • 24.5
  • 21Lenovo IdeaTab A2109
  • 6Acer Iconia Tab A500
  • 24.5Samsung Galaxy Tab S3

The best tablet is Samsung Galaxy Tab S3. Purchase Samsung Galaxy Tab S3 at Amazon

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