Home/Lava/Lava Iris 400Q vs Panasonic T31
Lava Iris 400Q

Lava Iris 400Q

#7784
Panasonic T31

Panasonic T31

#8831

Category Breakdown

Lava Iris 400Q
Panasonic T31
Performance
30.435.7
Camera
39.614.0
Display
16.916.9
Battery
16.713.1
Build
0.20.2
Connectivity
27.530.7
Audio
8.98.9
Overall
17.414.0

Summary

  • The Lava Iris 400Q and Panasonic T31 both feature a 4.0-inch TFT display with a resolution of 480 x 800 pixels, offering similar visual quality.
  • In terms of performance, the Iris 400Q is powered by a quad-core 1.2 GHz CPU, while the T31 uses a dual-core 1.3 GHz processor, giving the Iris a slight edge in multitasking capabilities.
  • The Iris has a 5 MP rear camera compared to the T31's 3.15 MP, providing better image quality, although both lack advanced features like OIS.
  • Battery capacity favors the Iris with 1700 mAh versus the T31's 1300 mAh, potentially offering longer usage time.
  • Both devices run on older versions of Android, with the Iris on KitKat 4.4.2 and the T31 on Jelly Bean 4.2.2, which may affect software experience and app compatibility.
  • Build quality is comparable, with the Iris being slightly thicker and heavier than the T31.

Side-by-side Specification Comparison

Lava Iris 400Q
Panasonic T31

General

Release Date

2014
2013

Announced

2014
2013

Description

For India
N/A

Display

Size

4"
4"

Type

TFT
TFT

Resolution

480 x 800 pixels, 5:3 ratio (~233 ppi density)
480 x 800 pixels, 5:3 ratio (~233 ppi density)

PPI

480
480

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
N/A

Performance

Chipset

N/A
Mediatek MT6572M (28 nm)

CPU

Quad-core 1.2 GHz
Dual-core 1.3 GHz Cortex-A7

GPU

N/A
Mali-400

Memory

4GB 512MB RAM
4GB 512MB RAM

Expandable Storage

Card Slot

microSDHC
microSDHC (dedicated slot)

Camera

Main Camera

5 MP
3.15 MP

Main Camera Features

LED flash
HDR

Front Camera

VGA
VGA

Front Camera Features

N/A
N/A

Video Recording

Yes
720p@24fps

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

1700 mAh
1300 mAh

Battery Details

Li-Ion 1700 mAh, removable
Li-Ion 1300 mAh, removable

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

129 x 63 x 10 mm (5.08 x 2.48 x 0.39 in)
122 x 64.4 x 11.2 mm (4.80 x 2.54 x 0.44 in)

Weight

N/A
120 g

Materials

N/A
N/A

Colors

Black, White
Pure White, Bluish Black

Foldable

SAR

N/A
N/A

Connectivity

SIM

Dual SIM
Dual SIM (Mini-SIM, dual stand-by)

Network

GSM / HSPA
GSM / HSPA

Network Speed

Yes, 384 kbps
HSPA 21.1/5.76 Mbps

5G

4G

WiFi

Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot

Bluetooth

4.0, A2DP
4.0, A2DP

NFC

USB

microUSB 2.0
microUSB 2.0

IR Blaster

Headphone Jack

Radio

Positioning

A-GPS
GPS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 4.4.2 (KitKat)
Android 4.2.2 (Jelly Bean)

Fingerprint

Face Unlock

Sensors

Accelerometer, proximity
Accelerometer, proximity