| P31 | E72 |
|---|---|
| Brand | |
| BenQ | BenQ |
| Model | |
| P31 | E72 |
| Released | |
| 2005 Jun | 2007 Dec |
| Hardware Designer | |
| BenQ Corporation | BenQ Corporation |
| Manufacturer | |
| BenQ Corporation | BenQ Corporation |
| General Extras | |
| Passive stylus | N/A |
| Device Category | |
| Smartphone | Smartphone |
| List of Additional Features | |
| GPRS Class B Mult-slot Class 10 | N/A |
| P31 | E72 |
|---|---|
| Width | |
|
52 mm 2.05 inch |
46.3 mm 1.82 inch |
| Height | |
|
118 mm 4.65 inch |
108 mm 4.25 inch |
| Depth | |
|
18 mm 0.71 inches |
13.8 mm 0.54 inches |
| Bounding Volume | |
| 110.4 ccm | 69 ccm |
| Mass | |
|
150 g 5.29 ounces |
88 g 3.1 ounces |
| P31 | E72 |
|---|---|
| Platform | |
| Symbian | Windows (mobile-class) |
| Operating System | |
| Symbian OS 7.0 UIQ 2.1 | Microsoft Windows Mobile 6 Standard (Crossbow) |
| Operating System Kernel Version | |
| 7 | 5.2 |
| P31 | E72 |
|---|---|
| CPU Clock | |
| 144 MHz | 260 MHz |
| CPU | |
|
Texas Instruments OMAP 1510 2,003 32 bit single-core 16 Kbyte I-Cache 8 Kbyte D-Cache |
Texas Instruments OMAP V1030 2,005 32 bit single-core 16 Kbyte I-Cache 8 Kbyte D-Cache |
| RAM Type | |
| SDRAM | SDRAM |
| RAM Capacity | |
|
16 MiB RAM 9 MiB user accessible RAM |
N/A |
| Non-volatile Memory Type | |
| Flash EEPROM | Flash EEPROM |
| Non-volatile Memory Interface | |
| Yes | Yes |
| Non-volatile Memory Capacity | |
| 48 MiB non-volatile | 128 MiB non-volatile |
| P31 | E72 |
|---|---|
| Display Diagonal | |
|
67.5 mm 2.7 inch |
51 mm 2 inch |
| Resolution | |
|
208x320 66560 pixels |
240x320 76800 pixels |
| Display Width | |
|
36.79 mm 1.45 inch |
30.6 mm 1.2 inch |
| Display Height | |
|
56.59 mm 2.23 inch |
40.8 mm 1.61 inch |
| Horizontal Full Bezel Width | |
| 15.21 mm | 15.7 mm |
| Display Area | |
| 2081.9 square millimeter | 1248.5 square millimeter |
| Display Area Utilization | |
| 33.9% | 25.0% |
| Pixel Size | |
| 0.17686 mm/pixel | 0.1275 mm/pixel |
| Pixel Density | |
| 144 PPI | 199 PPI |
| Display Type | |
| Color TN-TFT LCD display | Color TN-TFT LCD display |
| Display Color Depth | |
| 18 bit/pixel | 16 bit/pixel |
| Number of Display Scales | |
| 262,144 | 65536 |
| Display Illumination | |
| Yes | Yes |
| Display Light Reflection Mode | |
| transflective | transflective |
| Display Subpixel Scheme | |
| RGB Matrix (3 subpixels) | RGB Matrix (3 subpixels) |
| Scratch Resistant Screen | |
| No | No |
| Graphical Controller | |
| N/A | N/A |
| A/V Out | |
| No | No |
| P31 | E72 |
|---|---|
| Audio Channel(s) | |
| stereo | stereo |
| A/D Converter Nominal Resolution | |
| 16 bit quantization | 16 bit quantization |
| Microphone(s) | |
| mono | mono |
| D/A Converter Nominal Resolution | |
| 16 bit quantization | 16 bit quantization |
| D/A Holding Frequency | |
| 44100 Hz | 44100 Hz |
| Loudspeaker(s): | |
| mono | mono |
| Audio Output: | |
| 2.5mm | Proprietary |
| P31 | E72 |
|---|---|
| Supported Cellular Bands | |
|
GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2) bands |
GSM 850MHz (B5) GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2) bands |
| Supported Cellular Data Links | |
|
CSD 9.6 kbps HSCSD 57.6 kbps GPRS (Class unspecified) data links |
CSD 9.6 kbps GPRS (Class unspecified) GPRS Class 10 EDGE (Class unspecified) data links |
| SIM Card Slot | |
| Mini-SIM (2FF) | Mini-SIM (2FF) |
| Cellular Antenna | |
| Internal antenna | Internal antenna |
| Call Alert Sound | |
| 64-chord melody | 64-chord melody |
| Complementary Phone Services | |
|
Voice transmission Voice speaker Vibrating Alert Speakerphone |
Voice transmission Voice speaker Vibrating Alert Speakerphone |
| Sec. Supported Cellular Networks: | |
| No | No |
| P31 | E72 |
|---|---|
| Touchscreen Type | |
| Resistive touch sensing screen | N/A |
| Touchscreen Simultaneous Touch Points | |
| Single-touch | N/A |
| Keyboard | |
| Built-in numeric | Built-in numeric |
| Keyboard Backlight | |
| Aut. keyboard backlight (upon press of key) | Aut. keyboard backlight (upon press of key) |
| Number of keys | |
| 16 | 18 |
| Directional Pad | |
| Four-way (without action button)-way | Four-way (with action button)-way |
| P31 | E72 |
|---|---|
| Expansion Interfaces | |
|
MMC SD |
TransFlash microSD |
| USB | |
|
USB 1.1 USB Full-Speed (12 Mbps) |
USB 2.0 USB Full-Speed (12 Mbps) |
| USB Connector | |
| USB Series Mini-B (mini-USB) | Proprietary |
| Bluetooth | |
|
Bluetooth 1.1 Internal antenna |
Bluetooth 2.0 Internal antenna |
| Wireless LAN | |
| No | IEEE 802.11b, IEEE 802.11g, Internal antenna |
| IR | |
|
IrDA 1.1 115200bit/s (SIR/CIR) |
N/A |
| P31 | E72 |
|---|---|
| Camera Placement | |
| Rear | Rear |
| Camera Image Sensor | |
| CMOS | CMOS |
| Camera Resolution | |
| 1280x960 pixel | 1600x1200 pixel |
| Number of effective pixels | |
| 1.2 MP camera | 1.9 MP camera |
| Focus | |
| No | No |
| Recordable Image Formats | |
| JPG | BMP, JPG |
| Video Recording | |
|
176x144 pixel 15 fps |
N/A |
| Recordable Video Formats | |
| MPEG4 | 3GP, MPEG4 |
| Flash | |
| No | No |
| Aux. Camera Image Sensor | |
| No | No |
| Aux. 2 Camera Image Sensor | |
| No | No |
| Aux. 3 Camera Image Sensor | |
| No | No |
| Aux. 4 Camera Image Sensor | |
| No | No |
| Aux. 4 Camera Focus | |
| No | No |
| P31 | E72 |
|---|---|
| Secondary Camera Sensor | |
| No | No |
| Sec. Aux. Cam. Image Sensor | |
| No | No |
| Sec. Aux. 2 Cam. Image Sensor | |
| No | No |