Panasonic T31 vs Lava Iris 402e

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Comparing the Panasonic T31 vs Lava Iris 402e across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Panasonic T31 runs at a higher processing speed of 1.3 GHz, while Lava Iris 402e runs at 1.0 GHz, making Panasonic T31 the better performer.


Display: Both Panasonic T31 and Lava Iris 402e offer the same screen size of 4 inches, but Lava Iris 402e features a LCD display compared to Panasonic T31's TFT, making Lava Iris 402e the better display of the two.


Rear Camera: Panasonic T31 offers a higher rear camera resolution with 3.2 MP, while Lava Iris 402e offers 2 MP, making Panasonic T31 better for rear camera photography.


Front Camera: Both Panasonic T31 and Lava Iris 402e feature a 0.3 MP primary front camera.


Battery: Lava Iris 402e offers a higher battery capacity with 1450 mAh, while Panasonic T31 offers 1300 mAh, making Lava Iris 402e better for longer battery life.


Storage: Lava Iris 402e offers higher internal storage with 512 GB, while Panasonic T31 offers 4 GB, making Lava Iris 402e the better option for storage.


User Rating: Panasonic T31 receives a higher user rating of 3.8, while Lava Iris 402e has a rating of 3.4.

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Panasonic T31
₹5,490
(Out of Stock)
Lava Iris 402e
₹4,999
(Discontinued)
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Summary

Spec Score

52%
51%

Release Date

25 Oct, 2013
04 Jul, 2014

Performance

MediaTek MT6572M
MediaTek MT6572
(upto 1.3 GHz)
(upto 1 GHz)
512 MB RAM
512 MB RAM

Display

4.0 inches (10.16 cm)
4.0 inches (10.16 cm)
TFT
LCD
480x800 px
480x800 px

Rear Camera

3.2 MP
Primary Camera
2 MP
Primary Camera

Front Camera

0.3 MP
0.3 MP

Battery

1300 mAh
1450 mAh

Storage

4 GB
512 MB

User Ratings

3.8/5
(284 ratings)
3.4/5
(59 ratings)

Video

There are no videos available for the device.
Videos
1 More Video

User Feedback

General

Launch Date

Oct 25, 2013
(Official)
N/A

Operating System

Android v4.2.2 (Jelly Bean)
Android v4.2.1 (Jelly Bean)

Performance

Performance Rating

Poor
Poor

Chipset

MediaTek MT6572M
MediaTek MT6572

Processor

Dual core, 1.3 GHz, Cortex A7
Dual core, 1 GHz

Architecture (The higher, the better)

32 bit
N/A

Graphics (GPU)

Mali-400 MP
Mali-400

RAM

512 MB
512 MB

Display

Display Rating

Very Good
Very Good

Display Type

TFT
LCD

Screen Size

4.0 inches  (10.16 cm)
4.0 inches  (10.16 cm)

Resolution

480x800 px
480x800 px

Pixel Density

233 ppi
233 ppi

Screen to Body Ratio (calculated)

57.96 %
55.55 %

Design

Height

122 mm
126 mm

Width

64.4 mm
65 mm

Thickness

11.2 mm
10.35 mm

Weight

120 grams
100 grams

Rear Camera

Rear Camera Rating

Below Avg
Poor

Resolution

3.2 MP
Primary Camera
2 MP
Primary Camera

Flash

N/A
Yes LED Flash

Image Resolution

2048 x 1536 Pixels
1600 x 1200 Pixels

Shooting Modes

High Dynamic Range mode (HDR)
High Dynamic Range mode (HDR)

Camera Features

Digital Zoom
Digital Zoom

Video Recording

HD @24 fps
N/A

Front Camera

Resolution

0.3 MP
Primary Camera
0.3 MP
Primary Camera

Battery

Battery Rating

Very Good
Very Good

Capacity

1300 mAh
1450 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 9.5 Hours(3G) / Up to 12.5 Hours(2G)
Up to 9.6 Hours(2G)

Storage

Internal Storage

4 GB
512 MB

Expandable Storage

Yes Up to 32 GB
Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Dual SIM
Dual SIM

SIM Type

SIM1: Mini
N/A

Network Support

5G Not Supported
5G Not Supported

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
N/A

Bluetooth

Yes v4.0
Yes

GPS

Yes with A-GPS
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Sensors

Other Sensors

Light sensor Proximity sensor Accelerometer
Accelerometer