


LG Optimus LTE SU640
$100
Overview
LG Optimus LTE SU640 is a budget Android smartphone released in 2005 with a 4.5-inch HD-IPS LCD, Qualcomm MSM8660 Snapdragon S3 chipset, 8 main camera, and 1830 mAh battery.
Priced at $100, it targets users seeking budget performance.
Specifications of LG Optimus LTE SU640
The display of LG Optimus LTE SU640 measures 4.5 inches with HD-IPS LCD technology. Peak brightness reaches 400 nits for excellent outdoor visibility. The screen renders at 720x1280 pixels resolution.
The camera system of LG Optimus LTE SU640 features 1 rear cameras: 8 main. Video recording supports up to 1080p.
The battery of LG Optimus LTE SU640 has 1830mAh capacity with 5.0 wired charging. A full charge takes approximately 240 min minutes.
The performance of LG Optimus LTE SU640 is powered by the Qualcomm MSM8660 Snapdragon S3 chipset with Adreno 220 GPU. AnTuTu benchmark achieves 5000.
The memory of LG Optimus LTE SU640 offers 1GB RAM with 4GB storage options. RAM uses LPDDR2 technology. Storage is 4GB 1GB RAM. Storage is not expandable.
The connectivity of LG Optimus LTE SU640 includes 5G support, Wi-Fi No, and Bluetooth 3.0.
The build of LG Optimus LTE SU640 weighs 135.0g with Plastic frame and glossy-plastic back. Dimensions measure 104 x 44 x 17 mm.
The software of LG Optimus LTE SU640 runs Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich) with LG UI. Software support extends 1 years through 2027.
Compare LG Optimus LTE SU640
Frequently Asked Questions about LG Optimus LTE SU640
LG Optimus LTE SU640 has a 8 camera suitable for casual photography. For professional photography, consider phones with higher-resolution sensors.
LG Optimus LTE SU640 with Qualcomm MSM8660 Snapdragon S3 can handle casual gaming. For intensive gaming, consider phones with flagship chipsets.
LG Optimus LTE SU640 receives 1 years of updates through 2027. Consider this when planning long-term device usage.
Yes, LG Optimus LTE SU640 supports 5G connectivity with both Sub-6GHz and mmWave bands for maximum network compatibility and fastest speeds. It works with major 5G carriers globally.
LG Optimus LTE SU640 has a 1830mAh battery. Battery life varies based on usage patterns.
LG Optimus LTE SU640 at $100 is a budget device. It's worth buying if you prioritize affordability over premium features.
LG Optimus LTE SU640 supports 5.0 wired charging with full charge in approximately 240 min minutes.
LG Optimus LTE SU640 is available in 4GB storage options. Storage is not expandable, so choose your capacity based on your needs.
LG Optimus LTE SU640 has a 4.5-inch HD-IPS LCD with 60Hz refresh rate and 400 nits peak brightness.
LG Optimus LTE SU640 in Category Rankings
See how LG Optimus LTE SU640 ranks in these categories:
Verdict
The LG Optimus LTE SU640 delivers practical value for users prioritizing affordability over premium features. Pick this phone for essential smartphone functionality, if you prioritize affordability while still needing core features.
Key Specifications
Display
4.5"
Main Camera
8
Chipset
Qualcomm MSM8660 Snapdragon S3
Full Specifications
Network
| Technology | GSM |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| 3G Bands | HSDPA 850 / 1900 |
| 4G LTE Bands | LTE 800 |
| 5G Sub-6 Bands | [] |
| 5G mmWave Bands | [] |
| Speed | N/A |
| Carrier Aggregation | |
| SIM | Mini-SIM |
| Dual SIM Mode | Single SIM |
| eSIM Support | |
| VoLTE Support | N/A |
| VoWiFi | N/A |
| NR CA Support |
Launch
| Announced | 2005 |
| Status | Discontinued |
| Availability | N/A |
| Model Variants | N/A |
| Launch Price | $600 |
Body & Design
| Dimensions (mm) | 104 x 44 x 17 mm |
| Weight (g) | 135.0 |
| Build Materials | Plastic |
| Frame | Plastic |
| Back Finish | glossy-plastic |
| Colors | ["Black", "White"] |
| IP Rating | N/A |
| Rugged Certifications | N/A |
| Ingress Gaskets | N/A |
| Form Factor | Bar |
| Hinge Type | N/A |
| Folded Dimensions | N/A |
| Thermal Solution | Passive |
| Notification/Alert | |
| Haptics | Basic |
Display
| Panel Type | HD-IPS LCD |
| Size (inches) | 4.5 |
| Resolution (px) | 720x1280 pixels |
| Aspect Ratio | 24:17 |
| Pixel Density (ppi) | 326 |
| Screen-to-body Ratio (%) | 61.9 |
| Refresh Rate (Hz) | 60 |
| Adaptive Refresh Rate | |
| Touch Sampling Rate (Hz) | 60 |
| Peak Brightness (nits) | 400 |
| HDR Standards | N/A |
| Color Gamut | sRGB |
| Color Depth | 24 |
| PWM Dimming (Hz) | N/A |
| Glass Protection | Corning Gorilla Glass |
| Oleophobic Coating | N/A |
| Curvature | Flat |
| Always-on Display | |
| Display Driver IC | N/A |
| Cover Display |
Platform (SoC)
| OS at Launch | Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich) |
| Update Policy | 1 years |
| Chipset | Qualcomm MSM8660 Snapdragon S3 |
| CPU | Dual-core 1.5 GHz Scorpion |
| GPU | Adreno 220 |
| NPU/AI TOPs | N/A |
| ISP Features | Basic |
| Modem | integrated |
| Wi-Fi/Bluetooth Chip | N/A |
| Throttling Behavior | N/A |
| Geekbench Single-Core | N/A |
| Geekbench Multi-Core | N/A |
| AnTuTu Score | 5000 |
| 3DMark Scores | N/A |
Memory & Storage
| RAM | 1GB |
| RAM Type | LPDDR2 |
| Storage | 4GB |
| Storage Type | 4GB 1GB RAM |
| Storage Speed | emmc-4.4 |
| Expandable Storage | |
| Slot Type | microSD |
| USB OTG | |
| Filesystem Encryption | software |
Main Camera System
| Rear Cameras | 1 |
| Main Sensor | 8 |
| Main Sensor Size | 1/3.2 |
| Main Sensor Model | N/A |
| Main Lens | f/2.4, 3.97mm |
| OIS | |
| Autofocus | Autofocus |
| Pixel Binning | |
| Ultrawide | N/A |
| Telephoto | N/A |
| Macro | N/A |
| Depth/ToF/LiDAR | |
| Flicker/Color Sensors | N/A |
| Flash | LED |
| Video Resolution | 1080p |
| HDR/Dolby Vision Video | |
| Video Codecs | H.264 |
| Slow Motion | |
| Video Stabilization | EIS |
| Night Mode Features | |
| RAW/Pro Controls | N/A |
Selfie Camera
| Resolution | N/A |
| Sensor Size | N/A |
| Aperture | f/2.8 |
| AF/OIS | N/A |
| Secondary Front Cam | |
| Front Flash | |
| Video | 720p |
| HDR/Dolby Vision | N/A |
| Face Unlock | Software |
Audio
| Loudspeakers | |
| 3.5mm Jack | |
| Hi-Res Audio | |
| Spatial Audio / Dolby Atmos | |
| Microphones | 1 |
| Bluetooth Codecs | aac |
| DAC/Amp | N/A |
Connectivity
| Wi-Fi | |
| Wi-Fi Features | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot |
| Bluetooth | 3.0 |
| NFC | N/A |
| IR Blaster | |
| UWB | N/A |
| Positioning | GPS, A-GPS |
| Dual-Band GNSS | |
| FM Radio | |
| USB | Micro-USB |
| Display Out | |
| eSIM Capacity |
Sensors
| Fingerprint Sensor | N/A |
| 3D Face ID | N/A |
| Accelerometer | |
| Gyroscope | |
| Magnetometer | |
| Proximity Sensor | |
| Ambient Light | N/A |
| Barometer | |
| Thermo/Hygrometer | N/A |
| UV Sensor | N/A |
| Hall Sensor | |
| Color Temp Sensor | |
| Health Sensors | N/A |
| Satellite SOS |
Battery & Charging
| Capacity (mAh) | 1830 |
| Type | Removable Li-Ion 1830 mAh battery |
| Removable | |
| Endurance Rating | N/A |
| Wired Charging | 5.0 |
| Wired Standard | usb-2.0 |
| 0-50% Time (mins) | 120 min |
| Full Charge Time | 240 min |
| Wireless Charging | N/A |
| Wireless Standard | N/A |
| Reverse Wireless | N/A |
| Reverse Wired | |
| Charger in Box | 5w-charger |
| Battery Health Features | N/A |
Software
| OS at Launch | Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich) |
| Update Window | 1 years |
| UI Skin / Launcher | LG UI |
| Feature Drops | N/A |
| App Cloning | N/A |
| Game Mode | |
| Privacy Features | Basic |
| Accessibility | Basic |
| Satellite Messaging UI |
Miscellaneous
| In-Box Contents | charger,usb-cable,headphones,manual |
| Recycled Materials (%) | N/A |
| Repairability Score | N/A |
| Warranty | N/A |
Reviews & Ratings
186 ratings
Showing 3 of 186 reviews
Alex R.
2 weeks ago
Absolutely love the camera on this phone! The zoom is incredible and the photos are so crisp. Battery life is also a huge plus.
Ben C.
1 month ago
Great performance and beautiful display. My only complaint is that it feels a bit heavy, but you get used to it. Solid phone overall.
Chloe D.
3 months ago
The best phone I've ever owned. It's fast, the software is clean, and the build quality is top-notch. Highly recommend!