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Treo Pro

Treo Pro (850w)
SprintTreoPro.jpg
Manufacturer Palm, Inc.
Type Candybar smartphone
Release date January 5, 2009
Operating system Windows Mobile 6.1 Professional
CPU CDMA version: 528 MHz Qualcomm MSM7501A ARM11
GSM version: 400 MHz Qualcomm MSM7201 ARM11
Memory 128 MB DRAM
Storage Flash memory: 512 MB (CDMA version) or 256 MB (GSM version)
microSDHC slot: supports up to 32 GB
Display 320 x 320 px, 3.5 in (89 mm), 65,536 color LCD
Input Keyboard
Camera 2 megapixel camera with 8x digital zoom
Connectivity Wi-Fi (802.11b/g), Bluetooth 2.0+EDR, MicroUSB, A-GPS
CDMA version includes: Dual band CDMA2000/EV-DO Rev. A 800 1900 MHz
GSM version includes: Quad band GSM 850 900 1800 1900 MHz GPRS/EDGE and Tri band UMTS/HSDPA 850, 1900, 2100 MHz
Power 3.7 V 1500 mAh
Internal rechargeable removable lithium-ion battery
Dimensions 4.49 in (114 mm) (h)
2.36 in (60 mm) (w)
0.53 in (13 mm) (d)
Weight 4.69 oz (133 g)

The Palm Treo Pro is a combination PDA/cell phone offered in both GSM and CDMA. It is Palm's fourth Windows Mobile Treo. It replaced the short-lived Sprint Treo 800w.

The phone originally was released in an unlocked GSM format. The updated release of the phone for CDMA networks featured new hardware specifications including a more powerful processor, more storage, and less user-available RAM.

The Treo Pro supports A2DP, which allows the user to stream music to a supported device wirelessly over Bluetooth. In addition the device comes with a 3.5mm standard headphone jack. The GSM version of the phone comes packed with a stereo-headset, while the CDMA phone does not. The battery is removable.

The touchscreen is flush with the surface of the phone, a first in the Palm line of products. The full QWERTY keyboard is in the same style as that of the Palm Centro, with a textured, rubberized feel. It is roughly 10% wider than the Centro's keyboard.

The familiar ringer switch is located, as expected, on the top of the device. It switches the phone from having sounds on to a vibrate only mode instantly.

Vodafone (UK) was the first carrier to officially use the Treo Pro. Also: Telstra (Australia) & Telecom NZ (from May 2009) although the phone is available unlocked as well. M1 (Singapore) began selling the Treo Pro in 2010.

Bell Mobility & Telus in Canada, and Alltel and Sprint Nextel in the US, picked up the Treo Pro in March 2009. The device could also be purchased at list price (about $450) and used on Verizon's network in the US.


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