Comparison of LG GT540 Optimus and Acer beTouch E101 [S]ave
| Attribute |  Acer beTouch E101 × |  LG GT540 Optimus × |
|---|---|---|
| General | ||
| Brand | Acer | Lg |
| Launch | ||
| Announced | 2009-10-01 | 2010-01-01 |
| Body | ||
| Width (mm) | 12.8 | 12.7 |
| Length (mm) | 113 | 109 |
| Height (mm) | 56 | 54.5 |
| Weight (g) | 118 | 115.5 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands | - |
|
| Speed | - |
|
| Platform | ||
| OS | Microsoft Windows Mobile 6.5 Professional | Android 1.6 (Donut) |
| Chipset | Qualcomm MSM7225 Snapdragon S1 | - |
| CPU | 528 MHz ARM 11 | 600 MHz |
| GPU | No | - |
| Memory | ||
| Card slot | microSD (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 3.2 | 3 |
| Resolution (px) | 240 x 400 | 320 x 480 |
| Display Type | TFT resistive touchscreen | TFT resistive touchscreen |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | 480p@17fps |
| Comms | ||
| WLAN | No | Wi-Fi 802.11 b/g |
| Bluetooth | 2.0, A2DP | 2.1, A2DP |
| GPS | + | + |
| Radio | No | Stereo FM radio, RDS |
| USB | miniUSB | microUSB |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | + |
| Features | ||
| Sensors | - |
|
| Misc | ||
| Colors |
|
|
| Models | - |
|
| SAR Head (W/kg) | 0.34 | 0.93 |
| SAR Body (W/kg) | 0.79 | 0.63 |
| Browser | HTML | HTML |
| Stand-by (h) | 400 | 500 |
| Talk time (h) | Up to 5 h | Up to 5 h 30 min (2G) / Up to 7 h 20 min (3G) |
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