| E78 | E72 |
|---|---|
| Brand | |
| Amoi | Amoi |
| Model | |
| E78 | E72 |
| Released | |
| 2007 Mar | 2007 Feb |
| Hardware Designer | |
| Amoi Electronics | Amoi Electronics |
| Manufacturer | |
| Amoi Electronics | Amoi Electronics |
| OEM ID | |
| GSM6711 | N/A |
| Device Category | |
| Smartphone | Smartphone |
| E78 | E72 |
|---|---|
| Width | |
|
62 mm 2.44 inch |
44.8 mm 1.76 inch |
| Height | |
|
115 mm 4.53 inch |
100 mm 3.94 inch |
| Depth | |
|
13 mm 0.51 inches |
14.8 mm 0.58 inches |
| Bounding Volume | |
| 92.7 ccm | 66.3 ccm |
| Mass | |
|
125 g 4.41 ounces |
86 g 3.03 ounces |
| E78 | E72 |
|---|---|
| Platform | |
| Windows (mobile-class) | Windows (mobile-class) |
| Operating System | |
|
Microsoft Windows Mobile 5.0 for Smartphone AKU 3.3.0 |
Microsoft Windows Mobile 5.0 for Smartphone AKU 3.3 |
| Operating System Kernel Version | |
| 5.1.461 | 5.1.461 |
| Software Extras | |
| Voice Command | Voice Command |
| E78 | E72 |
|---|---|
| CPU Clock | |
| 260 MHz | 220 MHz |
| CPU | |
|
Texas Instruments OMAP V1030 2,005 32 bit single-core 16 Kbyte I-Cache 8 Kbyte D-Cache |
Texas Instruments OMAP 1710 2,004 32 bit single-core 32 Kbyte I-Cache 16 Kbyte D-Cache |
| RAM Type | |
| mobile (LP) DDR SDRAM | SDRAM |
| RAM Capacity | |
| 64 MiB RAM | 64 MiB RAM |
| Non-volatile Memory Type | |
| Flash EEPROM | Flash EEPROM |
| Non-volatile Memory Interface | |
| Yes | Yes |
| Non-volatile Memory Capacity | |
| 128 MiB non-volatile | 64 MiB non-volatile |
| E78 | E72 |
|---|---|
| Display Diagonal | |
|
62.5 mm 2.5 inch |
51 mm 2 inch |
| Resolution | |
|
320x240 76800 pixels |
176x220 38720 pixels |
| Display Width | |
|
50 mm 1.97 inch |
31.86 mm 1.25 inch |
| Display Height | |
|
37.5 mm 1.48 inch |
39.82 mm 1.57 inch |
| Horizontal Full Bezel Width | |
| 12 mm | 12.94 mm |
| Display Area | |
| 1875 square millimeter | 1268.8 square millimeter |
| Display Area Utilization | |
| 26.3% | 28.3% |
| Pixel Size | |
| 0.15625 mm/pixel | 0.18102 mm/pixel |
| Pixel Density | |
| 163 PPI | 140 PPI |
| Display Type | |
| Color TN-TFT LCD display | Color TN-TFT LCD display |
| Display Color Depth | |
| 16 bit/pixel | 16 bit/pixel |
| Number of Display Scales | |
| 65,536 | 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 |
| E78 | E72 |
|---|---|
| Audio Channel(s) | |
| stereo | stereo |
| A/D Converter Nominal Resolution | |
| 16 bit quantization | N/A |
| A/D Sampling Frequency | |
| 44100 Hz | N/A |
| Microphone(s) | |
| mono | mono |
| D/A Converter Nominal Resolution | |
| 16 bit quantization | 16 bit quantization |
| D/A Holding Frequency | |
| 44100 Hz | N/A |
| Loudspeaker(s): | |
| mono | mono |
| Audio Output: | |
| Proprietary | Proprietary |
| E78 | E72 |
|---|---|
| Supported Cellular Bands | |
|
GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2) bands |
GSM 900MHz (B8) GSM 1800MHz (B3) GSM 1900MHz (PCS, B2) bands |
| Supported Cellular Data Links | |
|
CSD 9.6 kbps GPRS (Class unspecified) GPRS Class 10 EDGE (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 |
| Cellular Controller | |
| TI OMAPV1030 | TI OMAPV1030 |
| Sec. Supported Cellular Networks: | |
| No | No |
| E78 | E72 |
|---|---|
| Keyboard | |
| Built-in QWERTY | Built-in numeric |
| Keyboard Backlight | |
| Aut. keyboard backlight (upon press of key) | Aut. keyboard backlight (upon press of key) |
| Number of keys | |
| 39 | 12 |
| Directional Pad | |
| Four-way (with action button)-way | Four-way (with action button)-way |
| E78 | E72 |
|---|---|
| Expansion Interfaces | |
|
Secure Digital Input/Output interface TransFlash microSD |
Secure Digital Input/Output interface TransFlash microSD |
| USB | |
|
USB 2.0 USB Full-Speed (12 Mbps) |
USB 1.1 USB Full-Speed (12 Mbps) |
| USB Services | |
| USB charging | N/A |
| USB Connector | |
| USB Series Mini-B (mini-USB) | USB Series Mini-B (mini-USB) |
| Bluetooth | |
|
Bluetooth 1.2 Internal antenna |
Bluetooth 1.2 Internal antenna |
| Wireless LAN | |
| No | No |
| E78 | E72 |
|---|---|
| Camera Placement | |
| Rear | Rear |
| Camera Image Sensor | |
| CMOS | CMOS |
| Camera Resolution | |
| 1600x1200 pixel | 1280x1024 pixel |
| Number of effective pixels | |
| 1.9 MP camera | 1.3 MP camera |
| Zoom | |
| 1.0 x optical zoom | 1.0 x optical zoom |
| Focus | |
| No | No |
| Recordable Image Formats | |
|
BMP JPG |
BMP JPG |
| Video Recording | |
|
352x288 pixel 15 fps |
352x288 pixel 15 fps |
| Recordable Video Formats | |
|
3GP MPEG4 MJPG |
3GP MPEG4 MJPG |
| Flash | |
| single LED | single LED |
| 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 |
| E78 | E72 |
|---|---|
| Secondary Camera Sensor | |
| No | No |
| Sec. Aux. Cam. Image Sensor | |
| No | No |
| Sec. Aux. 2 Cam. Image Sensor | |
| No | No |