O2 XDA Exec can open like a laptop and can rotate upper part

O2 XDA Exec is bit older version but very interesting phone. it can open like a laptop and also can rotate upper part. even this is a bit older phone, XDA Exec is a 3G phone which only supports UTMS. this is bit large phone and it has 3.6 inch (larger than i-phone screen) display. its a some kind of small laptop.
XDA Exec supports both SD and MMC memory card types. the internal memory is 128MB. XDA Exec is powerful phone because it runs with 520MHz processor and 64Mb ram. it runs with windows mobile 5.0 OS and has 1.3Mp camera.

All features

- Touchscreen input and QWERTY keyboard input modes
- Handwriting recognition
- Intel Bulverde 520 MHz processor
- Wi-Fi 802.11b and bluetooth
- Pocket Office (Word, Excel, PowerPoint, PDF viewer)
- Java MIDP 2.0
- Voice memo
- MP3/AAC player
- Video/audio album
- Built-in handsfree

QiiQ Triple SIM phone

Dual SIM phones become popular now. but have you ever heard triple sim phone? yes now there is a triple SIM phone is available. QiiQ is not a famous name in mobile phone industry. it's a European company which launching many types of digital devices.
China phones are world famous for Dual SIM phones. also even this is a triple SIM phone, you can stay 2 SIM's at a time. but you can select which SIM's are going to be standby at any time. QiiQ phone is not just a phone. it's a 3G phone which supports four different bands.
also it has 2.4 inch touch screen with touch pen. the main camera is 2 megapixel and allows unlimited video recording. the internal memory is 512Mb and it supports up to 2GB memory cards.

All features

GSM Handset for use with 3 SIMs of any kind of which

2 SIMs are user-selectable to operate concurrently for making and receiving calls

Works with Triband 900/1800/1900 MHz & Supports Bluetooth

Dual Camera - Front & Back

Dual speaker with Dolby sound

Super long Standby Time and Talk Time

2.6 inch touch panel

2.4 inch TFT QVGA LCD, 260K colors

Dual input method: Keypad & touch panel

Large phonebook memory (up to 500 groups)

Phonebook and short message can be protected with password

Support all kinds of media player mode including MP3 and MP4

O2 XDA Serra touchscreen and handwriting recognition PDA phone

O2 is a famous brand for PDA phones. They launched couple of iphone type touchscreen phone. the O2 XDA Serra was launched in end of the year 2008. this phone has 2.8 inch touchscreen and a Accelerometer sensor. also it has Handwriting recognition feature. the display supports 480 x 640 pixels resolution.
XDA Serra is a 3G phone which supports 7.2mbps HSDPA. it runs with Microsoft Windows Mobile 6.1 Professional OS. Serra has Qualcomm MSM 7201A 528 MHz processor and 288Mb RAM. the internal memory is 512Mb and it supports up to 16GB memory cards. O2 serra has 3.5mm audio jack and mini USB port.
the main camera is 3.15Mp and supports 2048x1536 pixels maximum picture resolution. the camera comes with a LED flash and it also supports 30fps video recording. O2 XDA Serra has a GPS receiver with A-GPS support. it comes with built in Google maps application.
as office features, it has featured organizer. also it's Pocket Office application allows many file types like Word, Excel, PowerPoint, OneNote and PDF.