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Blackberry Porsche Design P9531 vs Samsung Galaxy Grand Duos

Summary
Performance

Snapdragon S2

768 MB RAM

Broadcom BCM28155

1 GB RAM

Display

2.8" (7.11 cm)

640x480 px

5" (12.7 cm)

480x800 px

Rear Camera

5 MP

Single Camera

8 MP

Single Camera

Battery

1000 mAh

2100 mAh

10.1 h talktime (2G)

Storage

8 GB

32 GB (Expandable)

8 GB

64 GB (Expandable)

Front Camera

N/A

2 MP

Single Camera

Expert Rating
Compare Prices
Blackberry Porsche Design P9531 is permanently discontinued.
Samsung Galaxy Grand Duos is permanently discontinued.
General
Operating System

Blackberry v7

Android v4.1.2 (Jelly Bean)

Performance
Chipset

Qualcomm Snapdragon S2 MSM8655

Broadcom BCM28155

CPU

1.2 GHz

Dual core, 1.2 GHz, Cortex A9

Architecture

32 bit

Graphics

Broadcom VideoCore IV

RAM

768 MB

1 GB

Display
Display Type

TFT

TFT

Screen Size

2.8 " (7.11 cm)

5 " (12.7 cm)

Resolution

640x480 px

480x800 px

Pixel Density

286 ppi

187 ppi

Screen to Body Ratio (calculated)

31.53 %

64.17 %

Touch Screen

, Capacitive Touchscreen, Multi-touch

, Capacitive Touchscreen

Display Colour

16M

Design
Size Compare
Size Compare
Dimensions

Height: 115 mm
Width: 67 mm
Thickness: 11.30 mm

Height: 143.7 mm
Width: 77.1 mm
Thickness: 9.6 mm

Weight

155 grams

162 grams

Colours

Black

Brown, Red, White

Camera
Main Camera
Camera Setup

Single

Single

Resolution

5 MP Primary Camera

8 MP, Primary Camera

Autofocus

Flash

, LED Flash

, LED Flash

Image Resolution

2592 x 1944 Pixels

3264 x 2448 Pixels

Camera Features

Digital Zoom
Digital image stabilization
Face detection

Digital Zoom
Face detection
Smile detection
Touch to focus

Video Recording

720x480 @ 30 fps

1920x1080 @ 30 fps

Video Recording Features

Stereo recording

Front Camera
Camera Setup

Single

Resolution

2 MP, Primary Camera

Camera Features

Fixed Focus

Battery
Capacity

1000 mAh

2100 mAh

Type

Li-ion

Li-ion

TalkTime

Up to 10.1 Hours(2G)

Standby time

Up to 440 Hours(2G)

Storage
Internal Memory

8 GB

8 GB

Expandable Memory

, Up to 32 GB

, Up to 64 GB

Network & Connectivity
SIM Slot(s)

Single SIM, CDMA

Dual SIM, GSM+GSM

SIM Size

SIM1: Mini

Network Support

5G Not Supported in India, 3G

5G Not Supported in India, 3G, 2G

SIM 1

2G Bands:
CDMA 1900 / 2000 / 800 MHz
3G Speed:
EV-DO category Rev. A 3.1 Mbit/s ↑

3G Bands:
UMTS 1900 / 2100 / 850 / 900 MHz
2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz
3G Speed:
HSDPA 21 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑
GPRS:
Available
EDGE:
Available

SIM 2

2G Bands:
GSM 1800 / 1900 / 850 / 900 MHz

Wi-Fi

, Wi-Fi 4 (802.11 b/g/n), Dual antennas

, Wi-Fi 4 (802.11 b/g/n)

Wi-Fi Features

Mobile Hotspot

Bluetooth

, v2.1

, v4

GPS

with A-GPS

with A-GPS, Glonass

USB Connectivity

microUSB, microUSB 2.0

microUSB 2.0

Multimedia
FM Radio

No

, RDS

Loudspeaker

Audio Jack

3.5 mm

3.5 mm

Video Player

, Video Formats: H.263, H.264, MPEG4

Ring Tone

Music ringtones, Polyphonic ringtones, Vibration

Music

, Music Formats: eAAC+, FLAC, MP3, WAV

Special Features

Voice Memo, Voice dialing

Sensors
Other Sensors

Proximity sensor, Accelerometer, Compass

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Games

Java

No

Browser

, HTML

Phone Book

, Practically Unlimited

SMS

, Threaded View

MMS

Email

, Push e-mail

Instant Messaging

Other Facilities

Calculator, Stopwatch, World clock, Calendar, To-Do, Alarm, Document viewer

Applications

Document Viewer