Compare and analyze Apple iPad 2 vs Lenovo Ideapad A1 vs Samsung Galaxy Tab S3

Updated May 2019
80

Gadgets

80

Features

Key information

OS

IOS 9. x
Android 2.3
Android 7.0

Colour

multiple
silver
multiple

Display

Physical sise, inches

9.7
7
9.7

Type

LCD
TFT
Super AMOLED

Sensor type

IPS
IPS
WXGA

Resolution, pixel

1024 x 768
1024x600
2048 x 1536

Pixel dencity, ppi

132
170
264

Screen to body ratio, %

65.03
56.56
72.3

Features

Oleophobic coating, Ambient light sensor
Scratch-resistant
Scratch-resistant

Touch screen

Capacitive touchscreen

Multitouch screen

Camera

Back camera, MP

7
3
13

Back camera flash

Camcorder

Front facing camera, MP

0.3
0.2
5

Front camera flash

Hardware

System chip

Apple A5
TI OMAP 3622
Qualcomm MSM8996 Snapdragon 820

Processor

Dual-core, ARM Cortex-A9
Cortex-A8
Quard-core

CPU frequency,MHz

1000
1000
1500

Graphic processor

PowerVR SGX543MP2
NVIDIA
Adreno 530

Memory

System memory, GB

0.5
0.5
4

Built-in storage, GB

64
16
32

Slot

has not
micro SD
micro SD

Storage expansion

up to 32 GB
up to 256 GB

Battery

Type

Li-Po
Li - Po
Li-Ion

Capacity, mAh

6944
3550
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

2.1
2.1
4.2

WIFI

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

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

8.8
12
6

Width, mm

185.7
125
169

Height, mm

241.2
195
237.3

Weigth, grams

613
400
429

Common

Model

iPad 2
Ideapad A1
Galaxy Tab S3

Brand

Apple
Lenovo
Samsung

Rating on Amazon

3.3
3.3
4.4

Reviews on Amazon

3321
201
879

Tablets comparison rating

  • better
  • worse
  • 21
  • 7.5
  • 22.5
  • 21Apple iPad 2
  • 7.5Lenovo Ideapad A1
  • 22.5Samsung Galaxy Tab S3

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

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