HP iPAQ Voice Messenger vs O2 XDA Serra
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 |
Display
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 |
Camera
Multimedia
| 3.5mm Jack | |
| Radio | |
| No | Stereo FM radio with RDS |
| Games | |
| Yes | Yes |
| Loud Speaker | |
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 |
User Memory
| Internal | |
| 128 MB RAM, 256 MB ROM | 288 MB RAM, 512 MB ROM |
| Expandable Storage | |
| microSD, up to 8 GB | microSD |
Sensors
| Fingerprint | |
| Proximity Sensor | |
| Accelerometer Sensor | |
| NFC | |
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 |