LG Optimus LTE SU640 vs Lava Iris 406q

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Comparing the LG Optimus LTE SU640 vs Lava Iris 406q across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: LG Optimus LTE SU640 runs at a higher processing speed of 1.5 GHz, while Lava Iris 406q runs at 1.2 GHz, making LG Optimus LTE SU640 the better performer.


Display: LG Optimus LTE SU640 offers a screen size of 4.5 inches, while Lava Iris 406q offers 4 inches, making LG Optimus LTE SU640 the larger display of the two. LG Optimus LTE SU640 features a IPS LCD display compared to Lava Iris 406q's TFT, making LG Optimus LTE SU640 the better display of the two.


Rear Camera: LG Optimus LTE SU640 offers a higher rear camera resolution with 8 MP, while Lava Iris 406q offers 5 MP, making LG Optimus LTE SU640 better for rear camera photography.


Front Camera: LG Optimus LTE SU640 offers a higher front camera resolution with 1.3 MP, while Lava Iris 406q offers 0.3 MP, making LG Optimus LTE SU640 better for front camera photography.


Battery: LG Optimus LTE SU640 offers a higher battery capacity with 1830 mAh, while Lava Iris 406q offers 1700 mAh, making LG Optimus LTE SU640 better for longer battery life.


Storage: Both LG Optimus LTE SU640 and Lava Iris 406q offer the same internal storage of 4 GB.

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LG Optimus LTE SU640
(Discontinued)
Lava Iris 406q
₹5,299
(Discontinued)
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Summary

Release Date

16 Aug, 2012
N/A

Performance

Snapdragon S3
HiSilicon Kirin
(upto 1.5 GHz)
Quad Core (upto 1.2 GHz)
1 GB RAM
1 GB RAM

Display

4.5 inches (11.43 cm)
4.0 inches (10.16 cm)
IPS LCD
TFT
720x1280 px (HD)
480x800 px

Rear Camera

8 MP
Primary Camera
5 MP
Primary Camera

Front Camera

1.3 MP
0.3 MP

Battery

1830 mAh
1700 mAh
N/A
No Wireless Charging

Storage

4 GB
4 GB

User Ratings

N/A
3.7/5
(1,169 ratings)

User Feedback

General

Operating System

Android v2.3.5 (Gingerbread)
Android v4.3 (Jelly Bean)

Performance

Chipset

Qualcomm Snapdragon S3 MSM8660
HiSilicon Kirin MSM8610

Processor

Dual core, 1.5 GHz, Scorpion
Quad core, 1.2 GHz, Cortex A7

Graphics (GPU)

Adreno 220
Adreno 302

RAM

1 GB
1 GB

Display

Display Type

IPS LCD
TFT

Screen Size

4.5 inches  (11.43 cm)
4.0 inches  (10.16 cm)

Resolution

720x1280 px (HD)
480x800 px

Pixel Density

326 ppi
233 ppi

Screen to Body Ratio (calculated)

61.82 %
57.38 %

Screen Protection

Yes
N/A

Design

Height

132.9 mm
124 mm

Width

67.9 mm
64 mm

Thickness

10.40 mm
10.3 mm

Weight

135 grams
N/A

Rear Camera

Resolution

8 MP
Primary Camera
5 MP
Primary Camera4x Digital Zoom

Autofocus

Yes
N/A

Flash

Yes LED Flash
Yes LED Flash

Image Resolution

3264 x 2448 Pixels
2592 x 1944 Pixels

Shooting Modes

N/A
High Dynamic Range mode (HDR)
Burst mode

Camera Features

Digital Zoom
Digital image stabilization
Face detection
Smile detection
4 x Digital Zoom

Video Recording

1920x1080 @ 30 fps
1280x720 @ 30 fps

Front Camera

Resolution

1.3 MP
Primary Camera
0.3 MP
Primary Camera

Battery

Capacity

1830 mAh
1700 mAh

Battery Type

Li-ion
Li-ion

TalkTime

Up to 7 Hours(2G)
N/A

Storage

Internal Storage

4 GB
4 GB

Expandable Storage

Yes Up to 32 GB
Yes Up to 32 GB

Network & Connectivity

SIM Slot(s)

Single SIM
Dual SIM

SIM Type

SIM1: Mini
N/A

Network Support

5G Not Supported 4G
5G Not Supported

SIM 1

4G Bands:
FD-LTE 800(band 20)
N/A

Wi-Fi

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

Wi-Fi Features

Wi-Fi Direct Mobile Hotspot
Mobile Hotspot

Bluetooth

Yes v3.0
Yes v4.0

GPS

Yes with A-GPS
Yes with A-GPS

HDMI

Yesvia microUSB
N/A

Multimedia

Audio Jack

3.5 mm
3.5 mm

Audio Features

Dolby Mobile
N/A

Sensors

Fingerprint Sensor

N/A
No

Other Sensors

Proximity sensor Accelerometer Compass Gyroscope
Light sensor Proximity sensor Accelerometer