Compare Panasonic P51 vs Samsung Galaxy Grand vs Asus Zenfone Zoom ZX551ML 128GB

Summary
63%
60%
85%
Display

5" (Medium)

HD, Avg sharpness

5" (Medium)

800x480, Low sharpness

5.5" (Large)

Full HD, Very Sharp

Performance

Quad core

1.2 GHz, 1 GB RAM

Dual core

1.2 GHz, 1 GB RAM

Quad core

2.5 GHz, 4 GB RAM

Storage

4 GB

32 GB (Expandable)

8 GB

64 GB (Expandable)

128 GB

128 GB (Expandable)

Camera

8 MP (Main)

1.3 MP (Front)

8 MP (Main)

2 MP (Front)

13 MP (Main)

5 MP (Front)

Battery

2500 mAh

2100 mAh

10.2 h talktime (2G)

3000 mAh

Expert Rating

★★★★★
★★★★★

Read Expert Review

User Rating

★★★★★
★★★★★

4/5 based on 460 ratings

Read All User Reviews

★★★★★
★★★★★

3.5/5 based on 2 ratings

Read All User Reviews

★★★★★
★★★★★

4.2/5 based on 14 ratings

Read All User Reviews

General
Launch Date

May 16, 2013 (Official)

January 22, 2013

January 22, 2016 (Official)

Operating System

Android v4.2 (Jelly Bean)

Android v4.1.2 (Jelly Bean)

Android v5.0 (Lollipop)

SIM Slot(s)

Dual SIM, GSM+GSM

Single SIM, GSM

Single SIM, GSM

SIM Size

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: 144 mm
Width: 75 mm
Thickness: 8.5 mm

Height: 143.5 mm
Width: 76.9 mm
Thickness: 9.6 mm

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

Weight

135 grams

162 grams

185 grams

Colours

Display
Good
Good
Very Good
Screen Resolution

HD (720 x 1280 pixels)

800 x 480 pixels

Full HD (1080 x 1920 pixels)

Pixel Density

294 ppi

187 ppi

401 ppi

Display Type

IPS LCD

LCD

IPS LCD

Screen Protection

Corning Gorilla Glass v4, Scratch-resistant glass

Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen

Capacitive Touchscreen, Multi-touch

Screen to Body Ratio

66.56 %

Performance
Average
Below Average
Very Good
Chipset

MediaTek MT6589

Broadcom BCM28155

Intel Atom Z3590

Processor

Quad core, 1.2 GHz, Cortex A7

Dual core, 1.2 GHz, ARM Cortex A9

Quad core, 2.5 GHz

Architecture

64 bit

Graphics

PowerVR SGX 544

Broadcom VideoCore IV

PowerVR G6430

RAM

1 GB

1 GB

4 GB

Storage
Good
Very Good
Best in Class
Internal Memory

4 GB

8 GB

128 GB

Expandable Memory

Up to 32 GB

Up to 64 GB

Up to 128 GB

Camera
Good
Good
Very Good
Main Camera
Resolution

8 MP

8 MP

13 MP

Autofocus

Laser autofocus

Aperture

4.8 F

Optical Image Stabilisation

Flash

LED Flash

LED Flash

Dual-color LED Flash

Image Resolution

3264 x 2448 Pixels

3264 x 2448 Pixels

4160 x 3120 Pixels

Settings

Exposure compensation, ISO control

Shooting Modes

High Dynamic Range mode (HDR)

Continuos Shooting

Continuos Shooting, High Dynamic Range mode (HDR)

Camera Features

Digital Zoom, Face detection, Touch to focus

Digital Zoom, Digital image stabilization, Smile detection

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

Video Recording

1920x1080 @ 30 fps

1920x1080 @ 30 fps

1920x1080 @ 30 fps

Video Recording Features

Optical Image stabilization

Front Camera
Resolution

1.3 MP

2 MP

5 MP

Camera Features

Fixed Focus

Wide Angle Selfie

Battery
Average
Below Average
Very Good
Capacity

2500 mAh

2100 mAh

3000 mAh

Type

Li-ion

Li-ion

Li-Polymer

Not User Replaceable

Standby Time

Up to 440 Hours(2G)

Network & Connectivity
SIM Size

SIM1: Micro

SIM 1

3G, 2G

3G, 2G

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

SIM 2

2G

Bluetooth

v4.0

v4

v4.0

GPS

with A-GPS

with A-GPS, Glonass

with A-GPS, Glonass

NFC

USB Connectivity

microUSB 2.0

USB 2.0, microUSB

Mass storage device, USB charging, microUSB 2.0

Multimedia
FM Radio

Stereo FM

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Special Features
Other Sensors

Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Price list

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Rs. 37,999

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shopclues.com

Rs. 7,399
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amazon.in

Rs. 8,900
   

shopping.indiatimes.com

Rs. 11,390