Samsung Google Nexus S I9020A

The Samsung Google Nexus S I9020A is a mobile phone that was released in March 2011. It runs on the Android 2.3 (Gingerbread) operating system and is powered by a 1.0 GHz Cortex-A8 processor with a Hummingbird chipset and PowerVR SGX540 GPU. It has 16 GB of internal memory and 512 MB of RAM, with no option for external memory expansion.

The Nexus S features a 4-inch Super AMOLED display with a resolution of 480 x 800 pixels and an oleophobic coating for protection. The touchscreen is capacitive, offering smooth and responsive touch functionality. The screen-to-body ratio is 58.3% and the pixel density is 233 PPI, providing sharp and vibrant visuals. It supports 16 million colors for a rich viewing experience.

In terms of connectivity, the Nexus S supports GSM and HSPA networks, as well as Wi-Fi 802.11 b/g/n, DLNA, and hotspot capabilities. It has a Mini-SIM card slot, Bluetooth 2.1, A2DP, EDR, GPS with A-GPS, NFC, microUSB 2.0, and a 3.5mm headphone jack.

The main camera on the Nexus S is a 5 MP shooter with autofocus and LED flash, capable of recording videos at 480p at 30fps. There is also a 0.3 MP front-facing camera for selfies. The phone comes in white and black color options, measures 123.9 x 63 x 10.9 mm, and weighs 129 g. It is powered by a removable 1500 mAh Li-Ion battery with a standby time of up to 713 hours on 2G and up to 428 hours on 3G, as well as a talk time of up to 14 hours on 2G and up to 7 hours on 3G.

Overall, the Samsung Google Nexus S I9020A offers a solid performance with its decent specifications and features. However, some drawbacks include the lack of external memory expansion and the relatively low-resolution front camera.