LG Optimus LTE SU640 Complete Specs Pricing Pros & Cons

Overview of LG Optimus LTE SU640

The LG Optimus LTE SU640 was one of the pioneering smartphones introduced by LG to leverage LTE technology, providing enhanced connectivity and speed. Released in 2011 and discontinued in 2012, this model combined significant technological upgrades prevalent during its era and presented features that appealed to tech enthusiasts and everyday users alike. This article delves into the comprehensive details of this device, encapsulating its characteristics, strengths, and areas of influence.

Design and Build Quality

The LG Optimus LTE SU640 comes with a sleek design that measures 132.9 x 67.9 x 10.4 mm and weighs 135 grams. It is equipped with a standard mini-SIM slot and was available in both black and white colors. The design considerations prioritized ergonomics and aesthetics, reflected in its user-friendly dimensions and classic color offerings. The device’s form factor was designed to fit comfortably in users’ hands, making it practical for everyday use.

Display

Featuring a 4.5-inch HD-IPS LCD, the LG Optimus LTE SU640 aimed to offer high-quality visuals with a resolution of 720 x 1280 pixels, delivering a display density of approximately 326 ppi. This was considered quite advanced for its time, ensuring sharp and vibrant images suitable for media consumption, browsing, and gaming. The screen-to-body ratio stood at around 61.9%, offering a compact yet immersive viewing experience.

Performance and Hardware

Powered by the Qualcomm MSM8660 Snapdragon S3 chipset, the LG Optimus LTE SU640 boasted a dual-core 1.5 GHz Scorpion processor accompanied by an Adreno 220 GPU. This hardware setup was designed to facilitate smooth multitasking and efficient processing capabilities. It came with 1GB of RAM and 4GB of internal storage, expandable via a dedicated microSDHC card slot with an included 16 GB card, offering sufficient space to store apps, media, and documents.

Operating System and Software

The phone initially ran on Android 2.3.5 (Gingerbread) and was upgradable to Android 4.0 (Ice Cream Sandwich). This proved significantly advantageous, as it aligned with the era’s technology trends and user expectations, delivering a refreshed UI and enhanced functionalities.

Camera

The LG Optimus LTE SU640 featured an 8 MP rear camera with autofocus and LED flash, providing decent image quality and 1080p video recording at 30fps, a competitive edge for smartphone cameras at the time. The front offered a 1.3 MP selfie camera, which met the basic demands for video calls and casual selfies.

Battery and Power Management

Equipped with a removable Li-Ion 1830 mAh battery, the device offered a talk time of up to 7 hours and a standby time of up to 400 hours. This battery performance was suitable for moderate use throughout the day, supported by the energy-efficient hardware and software architecture.

Connectivity Features

The device supported GSM, HSPA, and LTE connectivity, ensuring fast browsing and data transfer speeds which were essential catalysts for the transition towards 4G networks. It also offered Wi-Fi 802.11 a/b/g/n, Bluetooth 3.0 with A2DP, and USB 2.0 (MHL TV-out) connectivity, providing users with versatile options for connectivity and data sharing.

Sensors and Additional Features

The phone incorporated various sensors such as an accelerometer, gyro, proximity sensor, and compass, enhancing the interactive capabilities of the device. These sensors facilitated numerous applications and games, enriching the user experience with responsive device interactions.

Summary

In summary, the LG Optimus LTE SU640 stands as a testament to the technological strides made in the early 2010s, especially concerning mobile connectivity and smart device capabilities. While its tech may now seem outdated, it played a crucial role in setting foundational aspects for future smartphone innovations, balancing performance, design, and technology effectively.

Market Impact and Consumer Reception

Upon its release, the LG Optimus LTE SU640 was priced around 120 EUR, a competitive cost for those seeking advanced connectivity options with reliable performance without a significant financial burden. The device received favorable reviews for its display quality, build, and LTE capabilities, often cited as a solid choice for tech enthusiasts of its time. Despite discontinuation, it remains a noteworthy model that contributed to LG's success and reputation in the mobile phone industry.