Phone Comparison - O2 XDA Serra vs HP iPAQ Voice Messenger

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

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

hardware Hardware and OS

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

display Display

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

multimedia Multimedia

3.5mm Jack no no
Radio Stereo FM radio with RDS No
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 VGA videocall camera [Similar] No [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 802.11 b/g Wi-Fi 802.11b/g
USB Yes, miniUSB Yes, v2.0 microUSB
GPS Yes, with A-GPS support Yes, with A-GPS support
Browser WAP 2.0/xHTML, HTML WAP 2.0/xHTML, HTML (PocketIE)

memory User Memory

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

Apps Sensors

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

battery Battery

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