Display:240 x 320 pixels, 4:3 ratio (~167 ppi density)
Camera:3.15 MP
Battery:
Released:Released 2009, Q4
The i-mobile 638CG: A Feature Phone That Pioneered Dual-SIM Technology
Released in the final quarter of 2009, the i-mobile 638CG was a groundbreaking device that brought something new to the realm of feature phones - dual SIM capability. This device was released by the Thai company i-mobile and quickly rose to popularity due to its innovative design and impressive features.
A Bold Move: Dual SIM Capability
Prior to the launch of the 638CG, most feature phones only supported a single SIM card at a time. However, i-mobile saw an opportunity to cater to consumers who needed to juggle between multiple numbers for work or personal use. The 638CG allowed users to have two active SIM cards in one device, making communication easier and more convenient.
Design and Display
The i-mobile 638CG had a compact size, measuring 113 x 51 x 14.5 mm and weighing only a few grams. It was also one of the thinnest feature phones of its time, with a thickness of only 14.5mm. The device featured a 2.4-inch TFT display with 256K colors, providing users with a clear and vibrant viewing experience.
Internal Storage and Memory
Despite being a feature phone, the 638CG had ample storage for its time, with 25MB of internal storage. It also had a dedicated microSDHC slot for expandable storage. The device could store up to 1000 entries in its phonebook and also had the option for call records.
Camera and Other Features
The i-mobile 638CG came with a single 3.15 MP camera, allowing users to capture special moments with friends and family. It also had a TV tuner, which was a rare feature for feature phones at the time. The device also included a standard FM radio, as well as an MP3 and MP4/3GP player.
Battery and Connectivity
The 638CG ran on a removable Li-Ion 1050 mAh battery, providing users with up to 8.5 hours of talk time and up to 400 hours of standby time. It also had Bluetooth and a microUSB port for data transfer.
The Legacy of the i-mobile 638CG
The i-mobile 638CG may have been discontinued, but its legacy lives on. It paved the way for dual SIM technology in feature phones, which is now a standard feature in many devices. The 638CG also proved that feature phones could offer impressive features and capabilities, making it a beloved device among consumers.
In conclusion, the i-mobile 638CG was a game-changer in the world of feature phones. Its innovative dual SIM capability, combined with its sleek design and impressive features, cemented its place as a popular device among users. It left a lasting impact on the industry and will always be remembered as the first of its kind.
