The LG Optimus LTE SU640 is a discontinued Android smartphone released in 2012. It features a 4.5-inch touchscreen display, a 1.5GHz dual-core processor, 1GB of RAM, 8GB of internal storage, an 8-megapixel rear camera, and a 1.3-megapixel front-facing camera. It runs on the Android 4.0 Ice Cream Sandwich operating system.
Frequently Asked Questions(FAQs)
What is the battery capacity of LG Optimus LTE SU640?
The battery capacity of LG Optimus LTE SU640 is 1500 mAh
How to reset or factory restore LG Optimus LTE SU640 device?
There are several ways to reset or factory restore an LG Optimus LTE SU640 device, depending on the specific situation and desired outcome. Here are some of the most common and recommended methods:
1. Reset often used apps using Quick Settings:
- From the home screen, swipe up from the bottom right corner to access the Quick Settings panel.
- Tap on the gear icon on the top left corner of the Quick Settings panel.
- Select "Reset options" from the drop-down menu.
- Tap on "Reset often used apps" to reset all the pre-installed apps to their default settings.
2. Reset the device to its default settings using the "Backup and reset" feature:
- From the home screen, go to "Settings" by swiping up from the bottom right corner of the screen or by tapping on the gear icon.
- Scroll down and tap on "Backup and reset".
- Tap on "Factory data reset" to reset the device to its default settings.
- Follow the prompts on the screen to confirm the reset.
3. Use the "LG Backup Assistant" tool to reset the device to its default settings:
- Download and install the LG Backup Assistant tool on your computer.
- Connect your device to the computer using a USB cable or Wi-Fi.
- Open the LG Backup Assistant tool and sign in with your LG account.
- Select "Backup" and follow the prompts to backup your data to your computer.
- Select "Reset device" and follow the prompts to reset your device to its default settings.
4. Use the "LG Mobile Support team" to reset the device to its default settings:
- Call LG Mobile Support at 1-800-755-1111 or visit the LG Mobile Support website.
- Provide your device model number and IMEI number to the LG Mobile Support representative.
- Follow the prompts provided by the LG Mobile Support representative to activate the "Device Reset" feature and reset your device to its default settings.
It is important to note that using the "Mockup data reset" feature may cause some loss of data on the device, and using the "Backup and Reset" feature or the LG Backup Assistant tool is recommended for backing up your data before attempting a reset.
What is the internal storage capacity of LG Optimus LTE SU640?
The internal storage capacity of LG Optimus LTE SU640 is 8 GB
What is the display size of LG Optimus LTE SU640?
The display size of LG Optimus LTE SU640 is 4.3 inches
Specifications
Network
| Technology | GSM / HSPA / LTE |
|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
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| 3G bands | HSDPA 850 / 1900 |
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| 4G bands | LTE 800 |
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| Speed | HSPA, LTE |
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Launch
| Announced | 2011, October. Released 2012, August |
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| Status | Discontinued |
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Body
| Dimensions | 132.9 x 67.9 x 10.4 mm (5.23 x 2.67 x 0.41 in) |
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| Weight | 135 g (4.76 oz) |
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| SIM | Mini-SIM |
|---|
Display
| Type | HD-IPS LCD |
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| Size | 4.5 inches, 55.8 cm2 (~61.9% screen-to-body ratio) |
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| Resolution | 720 x 1280 pixels, 16:9 ratio (~326 ppi density) |
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| True HD Graphic Engine |
Platform
| OS | Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich) |
|---|
| Chipset | Qualcomm MSM8660 Snapdragon S3 |
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| CPU | Dual-core 1.5 GHz Scorpion |
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| GPU | Adreno 220 |
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Memory
| Card slot | microSDHC (dedicated slot), 16 GB included |
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| Internal | 4GB 1GB RAM |
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Main Camera
| Single | 8 MP, AF |
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| Features | LED flash |
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| Video | 1080p@30fps |
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Sound
| Loudspeaker | Yes |
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| 3.5mm jack | Yes |
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Comms
| WLAN | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot |
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| Bluetooth | 3.0, A2DP |
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| Positioning | GPS, A-GPS |
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| Radio | No |
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| USB | microUSB 2.0 (MHL TV-out) |
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Features
| Sensors | Accelerometer, gyro, proximity, compass |
|---|
| T-DMB TV tuner
MP4/H.264/WMV/DviX player
MP3/WMA/WAV/FLAC/eAAC+ player
True HD movie editor
Document viewer/editor
Organizer
Voice memo/dial/commands
Predictive text input |
Battery
| Type | Removable Li-Ion 1830 mAh battery |
|---|
| Stand-by | Up to 400 h |
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| Talk time | Up to 7 h |
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Misc
| Colors | Black, White |
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| Price | About 120 EUR |
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