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Samsung Galaxy Grand Duos I9082 vs Panasonic P81

General Info

Manufacturer
Samsung Panasonic
Announced
December 2012 June 2014
Status
Available - January 2013 Available - June 2014
Colors
Black, White Black
Form Factor
Candybar Candybar
Dimension
143.5 x 76.9 x 9.6 mm
(5.65 x 3.03 x 0.38 in)
7.9 mm thickness
(0.31 in thickness)
Weight
162 g (5.71 oz) -
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 1900 / 2100 - SIM 1 only
HSDPA 900 / 1900 / 2100 - SIM 1 only
HSDPA 900 / 2100
Messaging
SMS, MMS, EMail, IM SMS, MMS, EMail, IM

Display

Type
Capacitive touchscreen IPS LCD capacitive touchscreen
Colors
16M colors 16M colors
Size
5.0 inches [Similar] 5.5 inches [Similar]
Resolution
480 x 800 pixels (187 ppi) [Similar] 720 x 1280 pixels (267 ppi) [Similar]
Screen-to-Body Ratio
64.20% -
Multi-Touch

Hardware and OS

OS
Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor
Dual-core 1.2 GHz Cortex-A9, Broadcom [Similar] Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 [Similar]
GPU
Broadcom VideoCore IV [Similar] Mali-450MP4 [Similar]
RAM
1 GB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
8 GB 8 GB
External Memory
microSD, up to 64 GB microSD, up to 32 GB

Camera

Rear Camera
8 MP, 3264x2448 pixels [Similar] 13 MP, 4160 x 3120 pixels [Similar]
Flash
LED flash LED flash
Features
Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization Auto focus, Geo-tagging
Video
Yes, 1080p@30fps Yes, 1080p@30fps
Front Camera
Yes, 2 MP [Similar] Yes, 2 MP [Similar]

Multimedia

3.5mm Jack
Radio
Stereo FM radio with RDS FM radio with RDS
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth
Yes, v4.0 with A2DP, LE, EDR Yes, v3.0 with A2DP
Wi-Fi
Wi-Fi 802.11 a/b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB
Yes, microUSB v2.0 Yes, microUSB v2.0
GPS
Yes, with A-GPS, support and GLONASS Yes, with A-GPS support
Browser
HTML5 HTML5

User Memory

Internal
8 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage
microSD, up to 64 GB microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Standard battery, Li-Ion Non-removable Li-Ion Battery
Capacity
2100 mAh 2500 mAh
Stand by
Up to 440 h -
Talk Time
Up to 10 h 10 min -
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