| Hardware and OS | Acer neoTouch P400 | |
| Operating system | Microsoft Windows Mobile 6.5.3 Professional | |
| Processor | 600 MHz ARM 11 | |
| Chipset | Qualcomm MSM7227 Snapdragon S1 | |
| GPU | Adreno 200 | |
| Internal memory | 256 MB RAM, 512 MB ROM | |
| External memory | microSD (dedicated slot) | |
| Display | Acer neoTouch P400 | other phones |
| Type | TFT | |
| Size | 3.2" inc | |
| Resolution | 320 x 480 px | |
| Touchscreen | resistive touchscreen | |
| Screen-to-Body Ratio | 44.7% | |
| Display area | 30.5 cm2 | |
| Display aspect ratio | 3:2 (height:width) | |
| Pixel Density | 180 PPI | |
| Colors | 256K | |
| Connectivity | Acer neoTouch P400 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | |
| Wi-Fi | Wi-Fi 802.11 b/g | |
| Network | GSM / HSPA | |
| SIM card | Mini-SIM | |
| Bluetooth | 2.1, A2DP | |
| Edge | Class 10 | |
| GPRS | Class 10 | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA | |
| USB | 2.0 | |
| Camera | Acer neoTouch P400 | other phones |
| Main camera | 3.15 MP, Single | |
| Specs | 3.15 MP, AF | |
| Video | Yes | |
| Multimedia | Acer neoTouch P400 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | Stereo FM radio | |
| Design | Acer neoTouch P400 | other phones |
| Colors | Black | |
| Dimensions | 115 x 59.3 x 12 mm | |
| Weight | 125 g | |
| Battery | Acer neoTouch P400 | other phones |
| Battery capacity | 1090 mAh, Removable Li-Po | |
| Battery life | Stand by time- Up to 400 h
Talking time- Up to 5 h
| |
| Other | Acer neoTouch P400 | other phones |
| Release date | 2010, February | |
| Sensors | Accelerometer, compass | |
