Phone Comparison - Panasonic T31 vs Lava Iris 402+

Panasonic T31
panasonic t31
Lava Iris 402+
lava iris 402+
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general General Info

Manufacturer Panasonic Lava
Announced October 2013 December 2013
Status Available - November 2013 Available - December 2013
Colors Bluish Black, Pure White Metallic Brown, Metallic Grey, Metallic White
Form Factor Candybar Candybar
Dimension 122 x 64.4 x 11.95 mm
(4.8 x 2.54 x 0.47 in)
125.5 x 64.5 x 11.4 mm
(4.94 x 2.54 x 0.45 in)
Weight 120 g (4.23 oz) 124 g (4.37 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
3G Network HSDPA 850 / 1900 / 2100 HSDPA 2100
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) with FOTA upgrade Android OS, v4.2(Jelly Bean)
Processor Dual-core 1.3 GHz, MTK 6572 [Similar] Dual-core 1.2 GHz, MediaTek MT6572 [Similar]
GPU Mali-400 [Similar] Mali-400MP [Similar]
RAM 512 MB [Browse Similar] 512 GB [Browse Similar]
Internal Memory 4 GB (1.9 GB user memory) 4 GB (App Memory - 1.25 GB, User Memory - 1.25 GB)
External Memory microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT touchscreen
Colors 16M colors 16M colors
Size 4.0 inches [Similar] 4.0 inches [Similar]
Resolution 480 x 800 pixels (233 ppi) [Similar] 480 x 800 pixels (233 ppi) [Similar]
Screen-to-Body Ratio 58.08% 56.37%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 3.2 MP, 2048x1536 pixels [Similar] 3.0 MP, 2048x1536 pixels [Similar]
Flash No Yes
Features Fixed Focus, Geo-tagging Auto Focus, Face Detection, Panaroma Mode (Horizontal and Vertical), Burst Mode (40 & 99 Shots)
Video Yes, VGA@30fps Yes, 720p@30fps
Front Camera Yes, VGA [Similar] Yes, VGA [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, HSUPA
Bluetooth Yes, v4.0 with A2DP Yes, with A2DP
Wi-Fi 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
GPS Yes, with A-GPS support Yes, with A-GPS support
Browser HTML5 HTML5

memory User Memory

Internal 4 GB (1.9 GB user memory), 512 MB RAM 4 GB (App Memory - 1.25 GB, User Memory - 1.25 GB), 512 GB 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-Ion Battery Li-Ion Battery
Capacity 1300 mAh 1500 mAh
Stand by Up to 510 h (2G)
Up to 400 h (3G)
Up to 200 h
Talk Time Up to 3 h 30 min (2G)
Up to 9 h 30 min (3G)
Up to 4 h (2G)
Up to 2 h 30 min (3G)