The LG Optimus LTE SU640 is a discontinued smartphone that boasts impressive specifications, including a 4.5-inch HD-IPS LCD display, a dedicated microSDHC card slot, and a dual-core 1.5 GHz Scorpion processor. It was released in 2012 and has since been discontinued, but it remains a popular option among LG enthusiasts.
The design of the LG Optimus LTE SU640 is sleek and modern, with a weight of 135 grams (4.76 ounces) and dimensions of 132.9 x 67.9 x 10.4 mm (5.23 x 2.67 x 0.41 inches). It is available in two colors: black and white. The device also features a mini-SIM for network connectivity.
Under the "Comms" section of the specifications, the LG Optimus LTE SU640 supports Wi-Fi 802.11 a/b/g/n for fast and reliable internet connection. It also has a dual-band feature, as well as Wi-Fi Direct, DLNA, and hotspot capabilities. The device is also equipped with a microUSB 2.0 port, which supports MHL TV-out. However, it does not have a radio for listening to your favorite FM stations. Bluetooth 3.0 with support for A2DP is available for wireless communication, while GPS and A-GPS provide accurate location tracking.
Moving on to the "Memory" section, the LG Optimus LTE SU640 has 4GB of internal storage and 1GB of RAM. It also has a dedicated microSDHC card slot for expandable storage of up to 16GB, which is included in the device upon purchase.
The battery of the LG Optimus LTE SU640 is a removable Li-Ion 1830 mAh, which can provide up to 400 hours of standby time and up to 7 hours of talk time. This is more than enough to keep you connected throughout the day. Additionally, the device also has a 3.5mm headphone jack for private listening and a loudspeaker for hands-free communication.
One of the standout features of the LG Optimus LTE SU640 is its True HD Graphic Engine, which enhances the display for a more vibrant and immersive viewing experience. The 4.5-inch HD-IPS LCD boasts a resolution of 720 x 1280 pixels and a 16:9 aspect ratio, providing a pixel density of approximately 326 ppi. This makes for sharp, clear, and detailed images and videos.
When it comes to network connectivity, the LG Optimus LTE SU640 supports 2G, 3G, and 4G networks. It has GSM 850 / 900 / 1800 / 1900 2G bands, HSDPA 850 / 1900 3G bands, and LTE 800 4G bands. It also utilizes GSM, HSPA, and LTE technologies for seamless and uninterrupted data and call connections.
Under the "Features" section, the LG Optimus LTE SU640 boasts a T-DMB TV tuner, allowing you to watch your favorite TV shows on the go. It also has an accelerometer, gyro, proximity, and compass sensors for added functionality and convenience.
The LG Optimus LTE SU640 is powered by the Android 2.3.5 Gingerbread operating system, which can be upgraded to Android 4.0 Ice Cream Sandwich. This provides a user-friendly interface and access to a wide range of apps via the Google Play Store. It runs on a dual-core 1.5 GHz Scorpion processor, Adreno 220 GPU, and Qualcomm MSM8660 Snapdragon S3 chipset, providing smooth and efficient performance.
The device also has a 1080p@30fps video recording capability, thanks to its 8-megapixel single rear camera with autofocus and LED flash. It also has a 1.3-megapixel front camera for taking selfies.
In conclusion, the LG Optimus LTE SU640 is a feature-packed smartphone with impressive specifications and performance. It offers a sleek design, fast and reliable network connectivity, expandable storage, vibrant display, and a powerful processor. Although it has been discontinued, it remains a popular choice among LG users and is a considerable option for those looking for a high-quality smartphone.
