Home/LG/LG Optimus LTE SU640

LG Optimus LTE SU640#7115

Released: 2012

LG Optimus LTE SU640

Overall Score

20.5

Category Breakdown

Overall(#7115)20.5
Performance(#6538)41.8
Camera(#6218)19.1
Display(#6867)41.8
Battery(#6774)17.7
Build(#4361)0.2
Connectivity(#5368)42.0
Audio(#1963)8.9

Comparisons Featuring LG Optimus LTE SU640

Short Review

  • The LG Optimus LTE SU640 features a compact design with dimensions of 132.9 x 67.9 x 10.4 mm and a weight of 135 grams, making it comfortable to hold.
  • Its 4.5-inch HD-IPS LCD display offers a resolution of 720 x 1280 pixels, providing clear visuals at approximately 326 ppi.
  • Performance is driven by a dual-core 1.5 GHz Scorpion CPU and 4GB of RAM, which allows for decent multitasking capabilities.
  • The 8 MP rear camera captures images with autofocus and can record video at 1080p, while the 1.3 MP front camera is suitable for basic selfies.
  • The battery capacity is 1830 mAh, which supports standard usage but lacks fast or wireless charging options.
  • Running on Android 2.3.5, it can be upgraded to 4.0, offering a more modern user experience.
  • Connectivity options include Wi-Fi 802.11 a/b/g/n and Bluetooth 3.0, but it does not support 5G or NFC.
  • The device includes a microUSB 2.0 port for charging and data transfer.
  • Overall, the LG Optimus LTE SU640 combines a solid build with reliable performance and a functional camera.
  • Its features cater to users seeking a straightforward smartphone experience.

Specifications

General

Release Date2012
Announced2011
DescriptionFor South Korea

Display

Size4.5"
TypeHD-IPS LCD
Resolution720 x 1280 pixels, 16:9 ratio (~326 ppi density)
PPI720
Refresh Rate60Hz
HDR Support
ProtectionN/A

Performance

ChipsetQualcomm MSM8660 Snapdragon S3
CPUDual-core 1.5 GHz Scorpion
GPUAdreno 220
Memory4GB 1GB RAM
Expandable Storage
Card SlotmicroSDHC (dedicated slot), 16 GB included

Camera

Main Camera8 MP, AF
Main Camera FeaturesLED flash
Front Camera1.3 MP
Front Camera FeaturesN/A
Video Recording1080p@30fps
Selfie VideoN/A
Optical Stabilization
Night Mode
Raw Photo Support

Battery

Capacity1830 mAh
Battery DetailsRemovable Li-Ion 1830 mAh battery
Charging DetailsN/A
Fast Charging
Wireless Charging

Build & Safety

Dimensions132.9 x 67.9 x 10.4 mm (5.23 x 2.67 x 0.41 in)
Weight135 g
MaterialsN/A
ColorsBlack, White
Foldable
SARN/A

Connectivity

SIMMini-SIM
NetworkGSM / HSPA / LTE
Network SpeedHSPA, LTE
5G
4G
WiFiWi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth3.0, A2DP
NFC
USBmicroUSB 2.0 (MHL TV-out)
IR Blaster
Headphone Jack
Radio
PositioningGPS, A-GPS

Audio

Stereo Speakers
LoudspeakerYes
Audio JackYes

Software & Security

Operating SystemAndroid 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich)
Fingerprint
Face Unlock
SensorsAccelerometer, gyro, proximity, compass