Phone Comparison - Lenovo S820 vs Panasonic T31

Lenovo S820
lenovo s820
Panasonic T31
panasonic t31
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general General Info

Manufacturer Lenovo Panasonic
Announced May 2013 October 2013
Status Available - May 2013 Available - November 2013
Colors Flamingo red Bluish Black, Pure White
Form Factor Candybar Candybar
Dimension 139.5 x 69.7 x 9 mm
(5.49 x 2.74 x 0.35 in)
122 x 64.4 x 11.95 mm
(4.8 x 2.54 x 0.47 in)
Weight 143 g (5.04 oz) 120 g (4.23 oz)
2G Network GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 900 / 2100 HSDPA 850 / 1900 / 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) with FOTA upgrade
Processor Quad-core 1.2 GHz, MTK 6589W [Similar] Dual-core 1.3 GHz, MTK 6572 [Similar]
GPU PowerVR SGX544 [Similar] Mali-400 [Similar]
RAM 1 GB [Browse Similar] 512 MB [Browse Similar]
Internal Memory 4 GB 4 GB (1.9 GB user memory)
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen TFT capacitive touchscreen
Colors 16M colors 16M colors
Size 4.7 inches [Similar] 4.0 inches [Similar]
Resolution 720 x 1280 pixels (312 ppi) [Similar] 480 x 800 pixels (233 ppi) [Similar]
Screen-to-Body Ratio 62.82% 58.08%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 12 MP, 4000 x 3000 pixels [Similar] 3.2 MP, 2048x1536 pixels [Similar]
Flash LED flash No
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Fixed Focus, Geo-tagging
Video Yes Yes, VGA@30fps
Front Camera Yes, 2 MP [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, HSUPA HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band 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 Yes, with A-GPS support
Browser HTML HTML5

memory User Memory

Internal 4 GB, 1 GB RAM 4 GB (1.9 GB user memory), 512 MB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

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

battery Battery

Type Li-Po Battery Li-Ion Battery
Capacity 2000 mAh 1300 mAh
Stand by Up to 140 h (2G)
Up to 140 h (3G)
Up to 510 h (2G)
Up to 400 h (3G)
Talk Time Up to 22 h (2G)
Up to 10 h (3G)
Up to 3 h 30 min (2G)
Up to 9 h 30 min (3G)