Phone Comparison - HP iPAQ Voice Messenger vs O2 XDA Serra

HP iPAQ Voice Messenger
hp ipaq voice messenger
O2 XDA Serra
o2 xda serra
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general General Info

Manufacturer HP O2
Announced October 2008 July 2008
Status Available - March 2009 Available - September 2008
Colors Blue Black
Form Factor Candybar Candybar
Dimension 114 x 50 x 13.6 mm
(4.49 x 1.97 x 0.54 in)
102 x 51 x 18.1 mm
(4.02 x 2.01 x 0.71 in)
Weight 107 g (3.77 oz) 165 g (5.82 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 900 / 1900 / 2100 HSDPA 2100
Messaging SMS, MMS, EMail SMS, MMS, EMail

hardware Hardware and OS

OS Microsoft Windows Mobile 6.1 Standard Microsoft Windows Mobile 6.1 Professional
Processor 528 MHz ARM 11, Qualcomm MSM7201A [Similar] 528 MHz ARM 11, Qualcomm MSM7201A [Similar]
GPU Adreno 130 [Similar] Adreno 130 [Similar]
RAM 128 MB [Browse Similar] 288 MB [Browse Similar]
Internal Memory N/A N/A
External Memory microSD, up to 8 GB microSD

display Display

Type TFT TFT resistive touchscreen
Colors 65K colors 65K colors
Size 2.4 inches [Similar] 2.8 inches [Similar]
Resolution 240 x 320 pixels (167 ppi) 480 x 640 pixels (286 ppi) [Similar]
Screen-to-Body Ratio 31.17% 46.58%
Multi-Touch no yes

multimedia Multimedia

3.5mm Jack no no
Radio No Stereo FM radio with RDS
Games Yes Yes
Loud Speaker yes yes

camera Camera

Rear Camera 3.15 MP, 2048x1536 pixels [Similar] 3.15 MP, 2048x1536 pixels [Similar]
Flash LED flash LED flash
Features Auto focus, Auto focus,
Video Yes Yes
Front Camera No [Similar] VGA videocall camera [Similar]

connectivity Connectivity and Data Rate

GPRS Class 10 (4+1/3+2 slots), 32 - 48 kbps Class 10 (4+1/3+2 slots), 32 - 48 kbps
Edge Class 10, 236.8 kbps Class 10, 236.8 kbps
3G HSDPA, 7.2 Mbps HSDPA, 7.2 Mbps
Bluetooth Yes, v2.0 with A2DP Yes, v2.0 with A2DP
Wi-Fi Wi-Fi 802.11b/g Wi-Fi 802.11 b/g
USB Yes, v2.0 microUSB Yes, miniUSB
GPS Yes, with A-GPS support Yes, with A-GPS support
Browser WAP 2.0/xHTML, HTML (PocketIE) WAP 2.0/xHTML, HTML

memory User Memory

Internal 128 MB RAM, 256 MB ROM 288 MB RAM, 512 MB ROM
Expandable Storage microSD, up to 8 GB microSD

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor not present proximity sensor not present
Accelerometer Sensor accelerometer sensor not present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Po Standard battery, Li-Ion
Capacity 1260 mAh 1340 mAh
Stand by - Up to 406 h
Talk Time - Up to 8 h