Compare Panasonic P51 vs Samsung Galaxy Grand Duos vs Asus Zenfone Zoom ZX551ML

Summary
64
/100
57
/100
82
/100
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

Display

5" (Large)

HD, Avg sharpness

5" (Large)

480x800, Low sharpness

5.5" (Large)

Full HD, Very Sharp

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

10.1 h talktime (2G)

3000 mAh

Storage

4 GB

32 GB (Expandable)

8 GB

64 GB (Expandable)

128 GB

128 GB (Expandable)

General
Operating System

Android v4.2 (Jelly Bean)

Android v4.1.2 (Jelly Bean)

Android v5.0 (Lollipop)

SIM Slot(s)

Dual SIM, GSM+GSM

Dual SIM, GSM+GSM

Single SIM, GSM

SIM Size

Mini

Micro

Performance
Good Good
Below Average Below Average
Very Good Very Good
Processor

Quad core, 1.2 GHz, Cortex A7, Chipset: MediaTek MT6589

Dual core, 1.2 GHz, Cortex A9, Chipset: Broadcom BCM28155

Quad core, 2.5 GHz, Chipset: Intel Atom Z3590

Graphics Card

PowerVR SGX 544

Broadcom VideoCore IV

PowerVR G6430

RAM

1 GB

1 GB

4 GB

Storage
Very Good Very Good
Outstanding Outstanding
Best in Class 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

Display
Good Good
Good Good
Very Good Very Good
Screen Size

5 inches

5 inches

5.5 inches

Screen Resolution

HD (720 x 1280 pixels)

480 x 800 pixels

Full HD (1080 x 1920 pixels)

Pixel Density

294 ppi

187 ppi

401 ppi

Display Type

IPS LCD

TFT

IPS LCD

Camera
Very Good Very Good
Very Good Very Good
Outstanding Outstanding
Main Camera

8 MP, Auto focus

8 MP, Auto focus

13 MP, Auto focus, Optical image stabilization

Front Camera

1.3 MP

2 MP

5 MP

Flash

LED

LED

Dual-color LED

Video Recording

1920x1080 @ 30 FPS

1920x1080 @ 30 FPS, Digital image stabilization, Stereo sound recording

1920x1080 @ 30 FPS

Zoom

Digital Zoom

Digital Zoom

Digital Zoom

Camera Features

Face detection, Geo tagging, High Dynamic Range mode (HDR), Touch to focus

Face detection, Geo tagging, Smile detection, Touch to focus

Auto Flash, Continuos Shooting, Exposure compensation, Face detection, Geo tagging, High Dynamic Range mode (HDR), ISO control, Laser AF, Scenes, Touch to focus, White balance presets

Battery
Good Good
Good Good
Excellent Excellent
Capacity

2500 mAH, Li-ion

2100 mAH, Li-ion

3000 mAH, Li-Po, Non-removable

Talk Time

Up to 10.1 Hours(2G)

Stand By Time

Up to 440 Hours(2G)

Connectivity
Operating Frequency

GSM 1800 / 1900 / 850 / 900 MHz
UMTS 2100 / 900 MHz
SIM 2: GSM 1800 / 1900 / 850 / 900 MHz

GSM 1800 / 1900 / 850 / 900 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
SIM 2: GSM 1800 / 1900 / 850 / 900 MHz

GSM 1800 / 1900 / 850 / 900 MHz
UMTS 1900 / 2100 / 850 / 900 MHz
TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 1800(band 9) / 850(band 18) / 850(band 19)

GPRS

Edge

3G

HSDPA 21 Mbit/s, HSUPA 5.76 Mbit/s

HSDPA 42.2 Mbit/s, HSUPA 5.76 Mbit/s

4G

(supports Indian bands), LTE cat4 50 Mbit/s ↑ 150 Mbit/s ↓

Wi-Fi

Wi-Fi 802.11, b/g/n, Mobile Hotspot, Wi-Fi Direct

Wi-Fi 802.11, b/g/n, Mobile Hotspot

Wi-Fi 802.11, a/ac/b/g/n, Mobile Hotspot, Wi-Fi Direct

Bluetooth

v4.0, A2DP

v4, EDR, A2DP, AVRCP, BLE, GAP, GAVDP, HID, OPP, PBAP, SAP, SPP

v4.0, EDR, A2DP

GPS

with A-GPS

with A-GPS, Glonass

with A-GPS, Glonass

USB Connectivity

USB Port, microUSB 2.0

USB Port, microUSB 2.0

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

More Connectivity

Computer sync, OTA sync, Tethering,

Computer sync, NFC, OTA sync, Tethering,

Design
Compare Size
Compare Size
Compare Size
Touch Screen

Capacitive Touchscreen, Multi-touch

Capacitive Touchscreen

Capacitive Touchscreen, Multi-touch

Weight

135 grams

162 grams

185 grams

Dimensions

144 x 75 x 8.5 mm

143.7 x 77.1 x 9.6 mm

158.9 x 78.8 x 11.9 mm

Colours

Stylus

Yes

Multimedia
FM Radio

Stereo FM

RDS

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

3.5 mm

Price list

flipkart.com

Rs. 5,800
 
Rs. 37,999

ebay.in

Rs. 7,127
   

amazon.in

Rs. 7,390
   

shopclues.com

Rs. 7,399
Rs. 18,300

Get Coupon to get this price

 
expert reviews
customer reviews
Overall User Rating
★★★★★
★★★★★

4/5 based on 446 ratings

Sanjay Delhi
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★

When we talk about purchasing any mobile there is wide plethora of things which strike in mind like price, characteristics, usability etc. A trusted name Panasonic is all prepared to release the latest product in the market P51. This handset has some....

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★★★★★
★★★★★

3.9/5 based on 4114 ratings

Sanjay Delhi
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★
★★★★★

Due to some google.apps process system will take time for all the appliccation to start. it happens mostly when we connect to internet.....

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