Compare Samsung Galaxy S3 mini vs Samsung Galaxy S Duos vs Asus Zenfone Zoom ZX551ML 128GB

Summary
Display

4" (Small)

480x800, Avg sharpness

4" (Small)

480x800, Avg sharpness

5.5" (Large)

Full HD, Very Sharp

Performance

Dual core

1 GHz, 1 GB RAM

Single core

1 GHz, 768 MB RAM

Quad core

2.5 GHz, 4 GB RAM

Storage

16 GB

32 GB (Expandable)

4 GB

32 GB (Expandable)

128 GB

128 GB (Expandable)

Camera

5 MP (Main)

0.3 MP (Front)

5 MP (Main)

0.3 MP (Front)

13 MP (Main)

5 MP (Front)

Battery

1500 mAh

7.83 talktime (3G)

1500 mAh

8.6 h talktime (3G)

3000 mAh

Expert Rating

★★★★★
★★★★★

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User Rating

★★★★★
★★★★★

4/5 based on 3 ratings

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★★★★★
★★★★★

3.6/5 based on 4,489 ratings

Read All User Reviews

★★★★★
★★★★★

4.2/5 based on 14 ratings

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General
Launch Date

September 16, 2012 (Official)

January 22, 2016 (Official)

Operating System

Android v4.1 (Jelly Bean)

Android v4 (Ice Cream Sandwich)

Android v5.0 (Lollipop)

SIM Slot(s)

Single SIM, GSM

Dual SIM, GSM+GSM

Single SIM, GSM

SIM Size

SIM1: Mini

SIM1: Micro

Network

3G: Yes, 2G: Yes

3G: Yes, 2G: Yes

4G: Yes (supports Indian bands)
3G: Yes, 2G: Yes

Design
Size Compare
Size Compare
Size Compare
Dimensions

Height: 121.55 mm
Width: 63 mm
Thickness: 9.90 mm

Height: 121.5 mm
Width: 63.1 mm
Thickness: 10.5 mm

Height: 158.9 mm
Width: 78.8 mm
Thickness: 11.9 mm

Weight

120 grams

120 grams

185 grams

Colours

Marble White, Pebble Blue

Display
Very Good
Average
Very Good
Screen Resolution

480 x 800 pixels

480 x 800 pixels

Full HD (1080 x 1920 pixels)

Pixel Density

233 ppi

233 ppi

401 ppi

Display Type

Super AMOLED

TFT

IPS LCD

Screen Protection

Corning Gorilla Glass v4, Scratch-resistant glass

Touch Screen

Capacitive Touchscreen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

66.56 %

Performance
Poor
Poor
Very Good
Chipset

ST-Ericsson NovaThor U8420

Qualcomm Snapdragon S1 MSM7227A

Intel Atom Z3590

Processor

Dual core, 1 GHz

Single core, 1 GHz, Cortex A5

Quad core, 2.5 GHz

Architecture

64 bit

Graphics

Mali-400

Adreno 200

PowerVR G6430

RAM

1 GB

768 MB

4 GB

Storage
Excellent
Good
Best in Class
Internal Memory

16 GB

4 GB

128 GB

Expandable Memory

Up to 32 GB

Up to 32 GB

Up to 128 GB

User Available Storage

Up to 1.8 GB

Camera
Average
Average
Very Good
Main Camera
Resolution

5 MP

5 MP

13 MP

Sensor

CMOS image sensor

Autofocus

Laser autofocus

Aperture

4.8 F

Optical Image Stabilisation

Flash

LED Flash

LED Flash

Dual-color LED Flash

Image Resolution

2592 x 1944 Pixels

2592 x 1944 Pixels

4160 x 3120 Pixels

Settings

ISO control

Exposure compensation, ISO control

Shooting Modes

Continuos Shooting

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

Digital Zoom, Smile detection

Digital Zoom, Smile detection

Digital Zoom, 3 x Optical Zoom, Auto Flash, Face detection, Touch to focus

Video Recording

1280x720 @ 25

640x480 @ 30 fps

1920x1080 @ 30 fps

Front Camera
Resolution

0.3 MP

0.3 MP

5 MP

Camera Features

Fixed Focus

Fixed Focus

Wide Angle Selfie

Battery
Poor
Poor
Very Good
Capacity

1500 mAh

1500 mAh

3000 mAh

Type

Li-ion

Li-ion

Li-Polymer

Not User Replaceable

Standby Time

Up to 360(3G) / Up to 460(2G)

Up to 470 Hours(3G) / Up to 570 Hours(2G)

Network & Connectivity
SIM Size

SIM1: Mini

SIM1: Micro

SIM 1

3G, 2G

3G, 2G

4G (supports Indian bands), 3G, 2G

SIM 2

2G

SAR Value

Head: 0.18 W/kg, Body: 0.45 W/kg

Bluetooth

v4

v3.0

v4.0

GPS

with A-GPS

with A-GPS

with A-GPS, Glonass

NFC

USB Connectivity

USB 2.0, Mass storage device, USB charging, microUSB 2.0

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

RDS

RDS, Stereo FM

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Special Features
Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

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