Phone Comparison - LG Optimus G Pro vs Panasonic P31 vs Panasonic P81

general General Info

Manufacturer LG Panasonic Panasonic
Announced February 2013 March 2014 June 2014
Status Available - April 2013 Available - May 2014 Available - June 2014
Colors Black Pure White, Bluish Black Black
Form Factor Candybar Candybar Candybar
Dimension 150.2 x 76.1 x 9.4mm
(5.91 x 3 x 0.37in)
- 7.9 mm thickness
(0.31 in thickness)
Weight 160 g (5.64 oz) - -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 2100 HSDPA 900 / 2100
4G Network LTE - -
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean)
Processor Quad-core 1.7 GHz Krait, Qualcomm Snapdragon 600 Processor Quad-core 1.3 GHz, Mediatek MT6582M Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592
GPU Adreno 320 Mali-400MP2 Mali-450MP4
RAM 2 GB 512 MB 1 GB
Internal Memory 32 GB 4 GB ROM 8 GB
External Memory microSD, up to 64 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type True Curved Glass IPS AMOLED Capacitive Touchscreen TFT Capacitive Touchscreen, Ultra Oleophobic Coating IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5 inches 5.5 inches
Resolution 1080 x 1920 pixels (400 ppi) 480 x 854 pixels (196 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 73.15% - -
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio - FM Radio with Recording FM radio with RDS
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128x3096 pixels 8 MP, 3264x2448 pixels 13 MP, 4160 x 3120 pixels
Flash LED flash LED flash LED flash
Features Auto-focus, Geo-tagging, Face Detection, Image Stabilization Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Geo-tagging
Video Yes, 1080p@30fps, LED video light Yes, 1080p@30fps Yes, 1080p@30fps
Front Camera Yes, 2 MP, 720p@30fps [Similar] Yes, VGA [Similar] Yes, 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, HSUPA, LTE HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP Yes, v3.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot
USB Yes, microUSB v2.0 (MHL), USB Host Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5, Adobe Flash HTML5 HTML5

memory User Memory

Internal 32 GB, 2 GB RAM 4 GB ROM, 512 MB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG Supported Supported -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Non-removable, Li-Po Battery Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3140 mAh 2000 mAh 2500 mAh
Stand by - Up to 699 h -
Talk Time - Up to 9 h -