3.27 in 6.42 in  | 2.52 in 4.72 in  | |
| Available colors | ||
| Editiorial reviews | ||
| User rating |
 Acer Liquid S1 |  Nokia Lumia 520 | |
|---|---|---|
| Operating system | Android 4.2 | Windows Phone 8.1 |
| CPU clock speed | 1.5 GHz | 1.0 GHz |
| CPU cores | Quad-core | Dual-core |
| RAM memory | 1 GB | 512 MB |
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| Screen size | 5.7 in | 4.0 in |
| Touchscreen | yes | yes |
| Number of colors | 16.7M | 16.7M |
| Panel type | LCD | LCD |
| Resolution | 1280 x 720 px | 800 x 480 px |
| Technology | IPS TFT | IPS TFT |
| Pixel density | 258.0 ppi | 233.0 ppi |
| HDR | no | no |
| Multi touch | yes | yes |
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| Primary sensor resolution | 8.0 Mpx | 5.0 Mpx |
| Video recording | yes | yes |
| Highest video resolution | 1920 x 1080 px | 1280 x 720 px |
| Maximum FPS (regardless of res.) | 30.0 fps | 30.0 fps |
| Autofocus | yes | yes |
| Geo-tagging | yes | yes |
| LED Flash | yes | yes |
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| Internal storage | 8 GB | 8 GB |
| Memory card reader | yes | yes |
| Maximum card storage | 32GB | 64GB |
| Types of memory card supported | microSD | microSD |
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| Colour of product | Black |
|
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| Height | 6.42 in | 4.72 in |
| Width | 3.27 in | 2.52 in |
| Depth | 0.38 in | 0.39 in |
| Weight | 6.88 oz | 4.37 oz |
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| Accelerometer | yes | yes |
| Proximity | yes | yes |
| Digital compass | yes | yes |
| Ambient light sensor | yes | yes |
| Gyroscope | yes | yes |
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| FM radio | yes | yes |
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| Dual sim support | yes | no |
| Sim card size | Micro-SIM | Micro-SIM |
| Bluetooth | yes | yes |
| Bluetooth version | 3.0 | 4.0 |
| Bluetooth profile | A2DP |
|
| Charging connection | USB | USB |
| Headphone connection | 3.5 mm | 3.5 mm |
| USB version | 2.0 | 2.0 |
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| Wireless network (Wi-Fi) | yes | yes |
| Wireless networking standard |
|
|
| Data transmission | HSPA+ | HSPA+ |
| Navigation system | A-GPS | GLONASS |
| 2G GSM | yes | yes |
| GSM frequencies |
|
|
| 3G UMTS | yes | yes |
| UMTS frequences |
| 2100 MHz |
| Acer Liquid S1 | Nokia Lumia 520 | |
|---|---|---|
| Battery capacity | 2400.0 mAh | 1430.0 mAh |
| Fast charging | no | no |
| Wireless charging | no | no |
| Pros | ||
|---|---|---|
| Cons |
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