| Attribute | Acer Allegro × | HTC Touch Diamond × |
|---|---|---|
| General | ||
| Brand | Acer | Htc |
| Launch | ||
| Announced | 2011-10-01 | 2008-05-01 |
| Body | ||
| Width (mm) | 13 | 11.5 |
| Length (mm) | 116 | 102 |
| Height (mm) | 59 | 51 |
| Weight (g) | 126 | 110 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| Speed |
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| Platform | ||
| OS | Microsoft Windows Phone 7.5 Mango | Microsoft Windows Mobile 6.1 Professional |
| Chipset | Qualcomm MSM8255 Snapdragon S2 | Qualcomm MSM7201A |
| CPU | 1.0 GHz Scorpion | 528 MHz ARM 11 |
| GPU | Adreno 205 | Adreno 130 |
| Memory | ||
| Card slot | No | No |
| Internal |
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| Display | ||
| Size (in) | 3.6 | 2.8 |
| Resolution (px) | 480 x 800 | 480 x 640 |
| Display Type | TFT | TFT resistive touchscreen |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
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| Main Camera Video | Yes | CIF@30fps |
| Selfie Camera | ||
| Selfie Camera Type | - | Single |
| Selfie Camera Properties | - |
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| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, DLNA | Wi-Fi 802.11 b/g |
| Bluetooth | 2.1, A2DP, EDR | 2.0, A2DP |
| GPS | + | + |
| Radio | No | Stereo FM radio, RDS |
| USB | microUSB 2.0 | miniUSB |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | - |
| Features | ||
| Sensors |
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| Misc | ||
| Colors |
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| SAR EU Head (W/kg) | - | 0.85 |
| Alert types | - | Vibration; Downloadable polyphonic, MP3, WAV, WMA ringtones |
| Browser | HTML5 | WAP 2.0/xHTML, HTML |
| Talk time (h) | Up to 6 h | Up to 5 h 30 min |
| Stand-by (h) | - | 285 |