| Local Name | Liquid S1 |
| Additional Information | Also available as Acer Liquid S1 Duo with dual SIM card slot |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 900 / 2100 - all versions |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - Liquid S1 Duo (SIM 1 & SIM 2) |
| Speed | HSPA 42.2/5.76 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2013, June |
| Status | Available. Released 2013, August |
| Dimensions | 163 x 83 x 9.6 mm (6.42 x 3.27 x 0.38 in) |
| Weight | 195 g (6.88 oz) |
| SIM | Optional Dual SIM (Micro-SIM, dual stand-by) |
| Display Type | TFT capacitive touchscreen, 16M colors |
| Screen Size | 5.7 inches (~66.2% screen-to-body ratio) |
| Resolution | 720 x 1280 pixels (~258 ppi pixel density) |
| Mulitouch | Yes | Float UI |
| OS | Android OS, v4.2 (Jelly Bean) |
| Chipset | Mediatek MT6589 |
| CPU | Quad-core 1.5 GHz Cortex-A7 |
| GPU | PowerVR SGX544 |
| Card Slot | microSD, up to 32 GB (dedicated slot) |
| Internal Memory | 8 GB, 1 GB RAM |
| Primary Camera | 8 MP, autofocus, LED flash |
| Camera Features | Geo-tagging |
| Video | 1080p@30fps |
| Secondary Camera | 2 MP |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes, with stereo speakers |
| 3.5mm Jack | Yes |
| Sound | DTS sound |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | v4.0, A2DP, LE |
| GPS | Yes, with A-GPS |
| Radio | FM radio |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, gyro, proximity, compass |
| Messaging | SMS (threaded view), MMS, Email, Push Email |
| Browser | HTML |
| Java | No |
| Features Summary | MP3/WAV/WMA/AAC player, MP4/H.264 player, Document viewer, Photo viewer/editor |
| Battery | Removable Li-Po 2400 mAh battery |
| Stand By | Up to 450 h |
| Talk Time | Up to 11 h |
| Colors | White, Black |
| SAR EU | 0.44 W/kg (head) 0.41 W/kg (body) |
