Philips D900

The Philips D900 mobile phone was released in 2010 and runs on the Microsoft Windows Mobile operating system. It features a resistive touchscreen display with a size of 2.8 inches and a resolution of 240 x 320 pixels. The screen-to-body ratio is 39.7% and the pixel density is 143 PPI, providing decent image quality for a device of its time. The phone also offers handwriting recognition as an input method.

In terms of connectivity, the Philips D900 supports CDMA 2G networks and Wi-Fi 802.11 b/g for internet access. It has a mini-SIM card slot and Bluetooth 2.1 for wireless data transfer. GPS with A-GPS is available for navigation purposes. The phone lacks Edge and GPRS support, but it does have a miniUSB 1.1 port for wired connections.

The main camera on the Philips D900 is a 2 MP single lens that can capture video at a resolution of 352x288 pixels. Unfortunately, there is no 3.5mm headphone jack or FM radio for multimedia enjoyment. The phone comes in a black color option and has dimensions of 101.2 x 60.5 x 15 mm, weighing 147.8 grams.

Pros:
- Windows Mobile OS for productivity and customization options
- Resistive touchscreen for precise input
- Wi-Fi and GPS connectivity for internet and navigation
- Decent camera for capturing photos and videos
- Handwriting recognition feature for input convenience

Cons:
- Limited screen resolution and pixel density
- Lack of Edge and GPRS support for faster data speeds
- Absence of a 3.5mm headphone jack and FM radio
- Older Bluetooth version may limit compatibility with newer devices
- Relatively bulky and heavy design compared to modern smartphones