Phone Comparison - Acer Liquid S2 vs Nokia Lumia 1520 vs Alcatel Hero 2
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| Manufacturer | Acer | Nokia | Alcatel |
| Announced | August 2013 | October 2013 | September 2014 |
| Status | Available - December 2013 | Available - November 2013 | Coming Soon - September 2014 |
| Colors | Black, Red | Yellow, white, black, red | Dark Gray |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
166 x 86 x 8.99 mm (6.54 x 3.39 x 0.35 in) |
162.8 x 85.4 x 8.7 mm (6.41 x 3.36 x 0.34 in) |
160.5 x 81.6 x 7.9 mm (6.32 x 3.21 x 0.31 in) |
| Weight | 231 g (8.15 oz) | 209 g (7.37 oz) | 175 g (6.17 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - 8030B, 8030Y |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - 8030B, 8030Y |
| 4G Network | LTE 800 / 1800 / 2600 | LTE 800 / 900 / 1800 / 2100 / 2600 | LTE 700 / 1700 / 1900 / 2100 / 2600 / 1800 - 8030B |
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
| Build Features | - | - | Dragontrail Glass, Oleophobic Coating, Stylus |
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| OS | Android OS, v4.2.2 (Jelly Bean) | Microsoft Windows Phone 8 Amber | Android OS, v4.4.2 (KitKat) |
| Processor | Quad-core 2.2 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800 | Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800 | Octa-core 2.0 GHz Cortex-A7, Mediatek MT8392 |
| GPU | Adreno 330 | Adreno 330 | Mali-450MP4 |
| RAM | 2 GB | 2 GB | 2 GB |
| Internal Memory | 16 GB | 32 GB | 16 GB (12.9 GB user available) |
| External Memory | microSD, up to 128 GB | microSD, up to 64 GB | microSD, up to 32 GB |
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| Type | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.0 inches | 6.0 inches | 6.0 inches |
| Resolution | 1080 x 1920 pixels (367 ppi) | 1080 x 1920 pixels (367 ppi) | 1080 x 1920 pixels (367 ppi) |
| Screen-to-Body Ratio | 69.58% | 71.44% | 75.84% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM radio | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP, autofocus | 20 MP, Carl Zeiss optics | 13.1 MP, optical image stabilization |
| Flash | LED Ring Flash | Dual-LED flash | LED flash |
| Features | Geo-tagging, 27 MP Panorama Photos | 1/2.5' Sensor Size, PureView Technology, Geo-tagging, Face Detection, Panorama | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR, Panorama |
| Video | Yes, 4K@30fps, 1080p@60fps | Yes, 1080p@30fps, video light, stereo sound rec. | 1080p@30fps, optical stabilization |
| Front Camera | Yes, 2 MP, 1080p@30fps [Similar] | Yes, 1.2 MP, 720p [Similar] | 5 MP, 1080p [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE-A, Cat4, 50 Mbps UL, 150 Mbps DL | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSDPA, 42 Mbps; HSUPA, 11 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL |
| Bluetooth | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP | v4.0, 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 Direct, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 16 GB, 2 GB RAM | 32 GB, 2 GB RAM | 16 GB (12.9 GB user available), 2 GB RAM |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 64 GB | 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-Ion Battery (BV-4BW) | Non-removable Li-Ion Battery |
| Capacity | 3300 mAh | 3400 mAh | 3100 mAh |
| Stand by | - | Up to 768 h (2G) Up to 768 h (3G) |
Up to 500 h (2G) Up to 380 h (3G) |
| Talk Time | - | Up to 27 h 40 min (2G) Up to 25 h (3G) |
Up to 15 h 30 min (2G) Up to 10 h (3G) |
