Phone Comparison - Panasonic P51 vs Gionee M2 vs Lenovo S580

general General Info

Manufacturer Panasonic Gionee Lenovo
Announced May 2013 January 2014 September 2014
Status Available - May 2013 Available - January 2014 Available - September 2014
Price - - Rs. 9,999 ($147.04) [Similarly Priced]
Colors Black, White Black, White Black
Form Factor Candybar Candybar Candybar
Dimension 144 x 75 x 8.5 mm
(5.67 x 2.95 x 0.33 in)
144 x 72 x 10.5 mm
(5.67 x 2.83 x 0.41 in)
139.8 x 69.9 x 8.1 mm
(5.5 x 2.75 x 0.32 in)
Weight 135 g (4.76 oz) - 129 g (4.55 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 2100 HSDPA 2100 HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) Android OS, v4.3 (Jelly Bean)
Processor Quad-core 1.2 GHz Cortex-A7, MTK MT6589 Quad-core 1.3 GHz, Mediatek MT6582M Quad-core 1.2 GHz, Qualcomm Snapdragon
GPU PowerVR SGX544 Mali-400MP2 -
RAM 1 GB 1 GB 1 GB
Internal Memory 4 GB storage 4 GB ROM 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen TFT Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16.7M colors 16M colors
Size 5.0 inches 5 inches 5.0 inches
Resolution 720 x 1280 pixels (294 ppi) 480 x 854 pixels (196 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 63.69% 66.40% 70.39%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264 x 2448 pixels 8 MP, 3264x2448 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama, Face beauty, Eraser, 99 snaps in one click, Gesture Shot, Smile Shot Auto focus, Geo-tagging, Touch Focus, Face Detection
Video Yes, 1080p Yes, 1080p@30fps Yes
Front Camera Yes, 1.3 MP, 720p [Similar] Yes, 2 MP, 720p [Similar] 2 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 11 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v4.0 with A2DP, EDR Yes, v4.0 with A2DP v4.0
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0, USB On-the-go Yes, microUSB v2.0, USB On-the-go microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS
Browser HTML5 HTML5 HTML

memory User Memory

Internal 4 GB storage, 1 GB RAM 4 GB ROM, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Po Battery
Capacity 2500 mAh 4200 mAh 2150 mAh
Stand by - Up to 555 h Up to 444 h (2G)
Up to 312 h (3G)
Talk Time - Up to 31 h 30 min (2G)
Up to 24 h (3G)
Up to 19 h (2G)
Up to 14 h (3G)