Home/LG/LG Optimus LTE SU640 vs Micromax Unite 4 plus
LG Optimus LTE SU640

LG Optimus LTE SU640

#7115
Micromax Unite 4 plus

Micromax Unite 4 plus

#5640

Category Breakdown

LG Optimus LTE SU640
Micromax Unite 4 plus
Performance
41.845.2
Camera
19.124.2
Display
41.856.5
Battery
17.721.8
Build
0.20.2
Connectivity
42.039.6
Audio
8.98.9
Overall
20.527.0

Summary

  • The LG Optimus LTE SU640 features a 4.5-inch HD-IPS LCD display with a resolution of 720 x 1280 pixels, while the Micromax Unite 4 Plus has a slightly larger 5.0-inch IPS LCD with the same resolution but lower pixel density.
  • In terms of performance, the LG is powered by a dual-core Snapdragon S3 chipset, whereas the Micromax utilizes a quad-core Mediatek MT6735P, offering more RAM at 2GB compared to LG's 1GB.
  • Both devices have an 8 MP rear camera, but the Unite 4 Plus records video at 720p, while the LG can capture 1080p.
  • The battery capacity of the Micromax is significantly higher at 2500mAh compared to the LG's 1830mAh.
  • Lastly, the LG runs on an older Android version (upgradable to 4.0), while the Micromax operates on Android 6.0, providing a more updated software experience.

Side-by-side Specification Comparison

LG Optimus LTE SU640
Micromax Unite 4 plus

General

Release Date

2012
2016

Announced

2011
2016

Description

For South Korea
N/A

Display

Size

4.5"
5"

Type

HD-IPS LCD
IPS LCD

Resolution

720 x 1280 pixels, 16:9 ratio (~326 ppi density)
720 x 1280 pixels, 16:9 ratio (~294 ppi density)

PPI

720
720

Refresh Rate

60Hz
60Hz

HDR Support

Protection

N/A
Corning Gorilla Glass 3

Performance

Chipset

Qualcomm MSM8660 Snapdragon S3
Mediatek MT6735P (28 nm)

CPU

Dual-core 1.5 GHz Scorpion
Quad-core 1.0 GHz Cortex-A53

GPU

Adreno 220
Mali-T720MP2

Memory

4GB 1GB RAM
16GB 2GB RAM

Expandable Storage

Card Slot

microSDHC (dedicated slot), 16 GB included
microSDXC

Camera

Main Camera

8 MP, AF
8 MP, AF

Main Camera Features

LED flash
LED flash

Front Camera

1.3 MP
5 MP

Front Camera Features

N/A
LED flash

Video Recording

1080p@30fps
720p@30fps

Selfie Video

N/A
N/A

Optical Stabilization

Night Mode

Raw Photo Support

Battery

Capacity

1830 mAh
2500 mAh

Battery Details

Removable Li-Ion 1830 mAh battery
Li-Ion 2500 mAh, non-removable

Charging Details

N/A
N/A

Fast Charging

Wireless Charging

Build & Safety

Dimensions

132.9 x 67.9 x 10.4 mm (5.23 x 2.67 x 0.41 in)
143.2 x 71.2 x 8.4 mm (5.64 x 2.80 x 0.33 in)

Weight

135 g
N/A

Materials

N/A
N/A

Colors

Black, White
Champagne, Grey, Silver

Foldable

SAR

N/A
N/A

Connectivity

SIM

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

Network

GSM / HSPA / LTE
GSM / HSPA / LTE

Network Speed

HSPA, LTE
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Wi-Fi 802.11 b/g/n

Bluetooth

3.0, A2DP
4.0, A2DP

NFC

USB

microUSB 2.0 (MHL TV-out)
microUSB 2.0

IR Blaster

Headphone Jack

Radio

Positioning

GPS, A-GPS
GPS

Audio

Stereo Speakers

Loudspeaker

Yes
Yes

Audio Jack

Yes
Yes

Software & Security

Operating System

Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Android 6.0 (Marshmallow)

Fingerprint

Face Unlock

Sensors

Accelerometer, gyro, proximity, compass
Fingerprint (front-mounted), accelerometer, proximity