Phone Comparison - LG Optimus L3 II Dual E435 vs Panasonic T31 vs Panasonic T40

general General Info

Manufacturer LG Panasonic Panasonic
Announced February 2013 October 2013 October 2014
Status Available - April 2013 Available - November 2013 Available - October 2014
Price - - Rs. 4,799 ($70.57) [Similarly Priced]
Colors Indigo Black, Titanium silver, White Bluish Black, Pure White White, Dark Grey, Bright Red
Form Factor Candybar Candybar Candybar
Dimension 102.9 x 61.3 x 11.9 mm
(4.05 x 2.41 x 0.47 in)
122 x 64.4 x 11.95 mm
(4.8 x 2.54 x 0.47 in)
126 x 62.5 x 9.0 mm
(4.96 x 2.46 x 0.35 in)
Weight 110 g (3.88 oz) 120 g (4.23 oz) 117 g (4.13 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 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.1.2 (Jelly Bean) Android OS, v4.2.2 (Jelly Bean) with FOTA upgrade Android OS, v4.4.2 (KitKat)
Processor 1 GHz, Qualcomm MSM7225A Snapdragon Dual-core 1.3 GHz, MTK 6572 Quad-core 1.3 GHz, Mediatek MT6582M
GPU Adreno 200 Mali-400 Mali-400MP2
RAM 512 MB 512 MB 1 GB
Internal Memory 4 GB (1.6 GB user available) 4 GB (1.9 GB user memory) 8 GB ROM
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 IPS LCD capacitive touchscreen 16M colors 16M colors
Size 3.2 inches 4.0 inches 4.0 inches
Resolution 240 x 320 pixels (125 ppi) 480 x 800 pixels (233 ppi) 480 x 800 pixels (233 ppi)
Screen-to-Body Ratio 50.27% 58.08% 57.95%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels 3.2 MP, 2048x1536 pixels 5 MP, 2592x1944 pixels
Flash No No LED flash
Features Geo-tagging Fixed Focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video Yes, VGA@30fps Yes, VGA@30fps Yes, 1080p
Front Camera No [Similar] Yes, VGA [Similar] Yes, 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps Yes Yes
Edge Class 12 Yes Yes
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v3.0 with A2DP, HS Yes, v4.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML HTML5 HTML5

memory User Memory

Internal 4 GB (1.6 GB user available), 512 MB RAM 4 GB (1.9 GB user memory), 512 MB RAM 8 GB ROM, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 32 GB
USB OTG - - 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-Po Battery Li-Ion Battery Li-Ion Battery
Capacity 1540 mAh 1300 mAh 1500 mAh
Stand by Up to 730 h (2G)
Up to 680 h (3G)
Up to 510 h (2G)
Up to 400 h (3G)
-
Talk Time Up to 16 h 30 min (2G)
Up to 11 h 30 min (3G)
Up to 3 h 30 min (2G)
Up to 9 h 30 min (3G)
-