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Panasonic T31 vs Lava Iris X1

General Info

Manufacturer
Panasonic Lava
Announced
October 2013 May 2014
Status
Available - November 2013 Available - May 2014
Colors
Bluish Black, Pure White Black, White, Blue, Silver
Form Factor
Candybar Candybar
Dimension
122 x 64.4 x 11.95 mm
(4.8 x 2.54 x 0.47 in)
134 x 66 x 8.9 mm
(5.28 x 2.6 x 0.35 in)
Weight
120 g (4.23 oz) 138 g (4.87 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 1900 / 2100 HSDPA 2100
Messaging
SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
TFT capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors
16M colors 16.7M colors
Size
4.0 inches [Similar] 4.5 inches [Similar]
Resolution
480 x 800 pixels (233 ppi) [Similar] 480 x 854 pixels (218 ppi) [Similar]
Screen-to-Body Ratio
58.08% 62.92%
Multi-Touch

Hardware and OS

OS
Android OS, v4.2.2 (Jelly Bean) with FOTA upgrade Android OS, v4.4.2 (KitKat)
Processor
Dual-core 1.3 GHz, MTK 6572 [Similar] Quad-core 1.2 GHz, Broadcom BCM23550 [Similar]
GPU
Mali-400 [Similar] Broadcom VideoCore IV [Similar]
RAM
512 MB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
4 GB (1.9 GB user memory) 4 GB ROM
External Memory
microSD, up to 32 GB microSD, up to 32 GB

Camera

Rear Camera
3.2 MP, 2048x1536 pixels [Similar] 8 MP, 3264x2448 pixels [Similar]
Flash
No LED flash
Features
Fixed Focus, Geo-tagging Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video
Yes, VGA@30fps Yes, 1080p
Front Camera
Yes, VGA [Similar] Yes, 2 MP, 720p [Similar]

Multimedia

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

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
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
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, microUSB v2.0, USB On-the-go
GPS
Yes, with A-GPS support Yes, with A-GPS support
Browser
HTML5 HTML5

User Memory

Internal
4 GB (1.9 GB user memory), 512 MB RAM 4 GB ROM, 1 GB RAM
Expandable Storage
microSD, up to 32 GB microSD, up to 32 GB
USB OTG
- Supported

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Li-Ion Battery
Capacity
1300 mAh 1800 mAh
Stand by
Up to 510 h (2G)
Up to 400 h (3G)
-
Talk Time
Up to 3 h 30 min (2G)
Up to 9 h 30 min (3G)
-
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