Phone Comparison - Acer Liquid S2 vs LG Nexus 5 vs Lenovo Vibe Z K910
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| Manufacturer | Acer | LG | Lenovo |
| Announced | August 2013 | October 2013 | November 2013 |
| Status | Available - December 2013 | Available - November 2013 | Available - January 2014 |
| Colors | Black, Red | Black, White | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
166 x 86 x 8.99 mm (6.54 x 3.39 x 0.35 in) |
137.84 x 69.17 x 8.59 mm (5.43 x 2.72 x 0.34 in) |
7.9 mm thickness (0.31 in thickness) |
| Weight | 231 g (8.15 oz) | 130 g (4.59 oz) | 147 g (5.19 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 - CDMA version |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 800 / 850 / 1700 / 1900 / 2100 / 900 - CDMA version |
HSDPA 2100 |
| 4G Network | LTE 800 / 1800 / 2600 | LTE 800 / 850 / 900 / 1800 / 2100 / 2600 LTE 700 / 800 / 850 / 1700 / 1900 / 2100 / 2600 - CDMA version |
LTE |
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Android OS, v4.2.2 (Jelly Bean) | Android OS, v4.4 (KitKat) | Android OS, v4.3 (Jelly Bean) |
| Processor | Quad-core 2.2 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 | Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 | Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800 |
| GPU | Adreno 330 | Adreno 330 | Adreno 330 |
| RAM | 2 GB | 2 GB | 2 GB |
| Internal Memory | 16 GB | 16/32 GB storage | 16 GB ROM |
| External Memory | microSD, up to 128 GB | No | microSD, up to 32 GB |
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| Type | IPS LCD capacitive touchscreen | True HD IPS Plus capacitive touchscreen, Corning Gorilla Glass 3 | IPS LCD Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.0 inches | 4.95 inches | 5.5 inches |
| Resolution | 1080 x 1920 pixels (367 ppi) | 1080 x 1920 pixels (445 ppi) | 1080 x 1920 pixels (401 ppi) |
| Screen-to-Body Ratio | 69.58% | 70.86% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | No | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, autofocus | 8 MP, 3264 x 2448 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED Ring Flash | LED flash | Dual-LED flash |
| Features | Geo-tagging, 27 MP Panorama Photos | Auto focus, Geo-tagging, Touch Focus, Face Detection, Photo Sphere, Optical Image Stabilization | Auto focus, Geo-tagging, Touch Focus, Face Detection |
| Video | Yes, 4K@30fps, 1080p@60fps | Yes, 1080p@30fps | Yes, 1080p@30fps |
| Front Camera | Yes, 2 MP, 1080p@30fps [Similar] | Yes, 1.3 MP [Similar] | Yes, 5 MP [Similar] |
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| GPRS | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | Yes |
| Edge | Yes | Class 12 | Yes |
| 3G | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE-A, Cat4, 50 Mbps UL, 150 Mbps DL | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 150 Mbps DL |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB (SlimPort) v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 16 GB, 2 GB RAM | 16/32 GB storage, 2 GB RAM | 16 GB ROM, 2 GB RAM |
| Expandable Storage | microSD, up to 128 GB | No | microSD, up to 32 GB |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Po Battery | Non-removable Li-Po Battery | - |
| Capacity | 3300 mAh | 2300 mAh | - |
| Stand by | - | Up to 300 h | - |
| Talk Time | - | Up to 17 h | - |
