LG Optimus LTE SU640: specs, release date, camera, screen, size, reviews

Added 05.16.14 | Updated 02.18.20

LG Optimus LTE SU640

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LG Optimus LTE SU640 specs

Common | Price | Design | Screen | Hardware | Memory | Software | Main Camera | Selfie camera | Cellular | Connectivity | Battery | Audio | Sensors | Performance Benchmark

LG Optimus LTE SU640 Release dateCommon

Brand and model

LG Optimus LTE SU640

Other names

For South Korea

Launch date

04 October 2024

LG Optimus LTE SU640 PricePrice

First price

120 EUR

LG Optimus LTE SU640 dimension, size, weightDesign


5.23 inc (132.9 mm)


2.67 inc ( 67.9 mm)


0.41 inc ( 10.4 mm)


4.76 oz (135 grams)

Water resistant


Black, White

LG Optimus LTE SU640 screenScreen

Technology HD-IPS LCD

4.5 inc

Screen Area

55.8 cm2


720 x 1280 px

Points per inch

326 PPI

Color Depth


Ratio (height:width)


Ratio (screen:body)


Additional Features

-True HD Graphic Engine

LG Optimus LTE SU640 ProcessorHardware


Qualcomm MSM8660 Snapdragon S3

Processor CPU

- Dual-core 1.5 GHz Scorpion

Graphics processor GPU

- Adreno 220

LG Optimus LTE SU640 Memory and storageMemory

Internal Memory

4 GB, 1 GB RAM

Memory Card Slot

microSD, up to 32 GB (dedicated slot), 16 GB included

LG Optimus LTE SU640 SoftwareSoftware

Operating System (OS)

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

User Interface

LG Optimus LTE SU640 main camera specsMain Camera

Number of Cameras



-8 MP, AF


LED flash

Video Recording 1080p@30fps

LG Optimus LTE SU640 selfie camera specsSelfie camera

Number of Cameras



-1.3 MP

LG Optimus LTE SU640 Cellular BandsCellular

Bands GSM / HSPA / LTE
Show all bands:
SIM Card Mini-SIM

LG Optimus LTE SU640 wifi bluetooth gps nfcConnectivity

Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth 3.0, A2DP
GPS Yes, with A-GPS
USB microUSB 2.0 (MHL TV-out)

LG Optimus LTE SU640 Battery type and CapacityBattery


1830 mAh


 Removable Li-Ion


Standby - Up to 400 h
Video playback - Up to 7 h



LG Optimus LTE SU640 sound and multimediaAudio

Headphone Jack Yes
Radio No
Others -Dolby mobile
-Active noise cancellation with dedicated mic


Accelerometer, gyro, proximity, compass

Other specifications


-T-DMB TV tuner
-MP4/H.264/WMV/DviX player
-MP3/WMA/WAV/FLAC/eAAC+ player
-True HD movie editor
-Document viewer/editor
-Voice memo/dial/commands
-Predictive text input

Performance Benchmark

Disclaimer: This information is based on public data and official specifications from LG. However, there may be differences in specifications.

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Frequently Asked Questions

The price of the LG Optimus LTE SU640 varies based on the specific model and storage capacity. As of the latest update, the base model starts at 120 EUR. Prices increase for models with larger storage capacity and additional features.
LG Optimus LTE SU640 mobile was launched on October 04, 2024 in these colors: Black, White.
The LG Optimus LTE SU640 has dimensions of Height: 132.9 mm Width: 67.9 mm Thickness: 10.4 mm and weighs approximately 135 grams.
When measured as a standard rectangular shape, the screen is 4.5 inches diagonally offering a resolution of 720 x 1280 px at a pixel density of 326 ppi.
Device comes with chipset Qualcomm MSM8660 Snapdragon S3 with processor Dual-core 1.5 GHz Scorpion. LG Optimus LTE SU640 is available with internal memory of 4 GB, 1 GB RAM.
The device have a Single rear camera setup with specs of 8 MP, AF and features like LED flash
The device comes with Single front camera setup with specs of 1.3 MP and features like