Comparison of Lenovo S939 and Acer Liquid X1 [S]ave
| Attribute |  Lenovo S939 × |  Acer Liquid X1 × |
|---|---|---|
| General | ||
| Brand | Lenovo | Acer |
| Launch | ||
| Announced | 2014-05-01 | 2014-06-01 |
| Body | ||
| Width (mm) | 8.7 | 8.5 |
| Length (mm) | 159 | 153.3 |
| Height (mm) | 84 | 80.4 |
| Weight (g) | 171.5 | 164 |
| SIM | Dual SIM (Mini-SIM, dual stand-by) | Micro-SIM |
| Network | ||
| Technology |
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| 2G bands |
|
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| 3G bands |
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| 4G bands | - |
|
| Speed |
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| Platform | ||
| OS | Android 4.2 (Jelly Bean) | Android 4.4.2 (KitKat) |
| Chipset | Mediatek MT6592 (28 nm) | Mediatek MT6592 (28 nm) |
| CPU | Octa-core 1.7 GHz Cortex-A7 | Octa-core 1.7 GHz Cortex-A7 |
| GPU | Mali-450MP4 | Mali-450MP4 |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal |
|
|
| Display | ||
| Size (in) | 6 | 5.7 |
| Resolution (px) | 720 x 1280 | 720 x 1280 |
| Protection | - | Corning Gorilla Glass 3 |
| Display Type | IPS LCD | IPS LCD |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | 3000 | 2700 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | Yes | 1080p@30fps |
| Main Camera Features | LED flash, HDR | LED flash |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
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| Comms | ||
| WLAN | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | 4.0, A2DP | 4.0, A2DP |
| GPS | + | + |
| NFC | - | - |
| Radio | FM radio | FM radio |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
|
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| Misc | ||
| Colors |
|
|
| Stand-by (h) | - | 250 |
| Talk time (h) | - | Up to 6 h (3G) |
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