Phone Comparison - Acer Liquid Gallant Duo vs Samsung Galaxy S Duos S7562 vs Sony Xperia SP
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| Manufacturer | Acer | Samsung | Sony |
| Announced | July 2012 | July 2012 | Available - April 2013 |
| Status | Available - September 2012 | Available - September 2012 | Available - April 2013 |
| Colors | Black, White | White | Black, White, Red |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
129 x 65.9 x 9.9 mm (5.08 x 2.59 x 0.39 in) |
121.5 x 63.1 x 10.5 mm (4.78 x 2.48 x 0.41 in) |
130.6 x 67.1 x 9.98 mm (5.14 x 2.64 x 0.39 in) |
| Weight | 145 g (5.11 oz) | 120 g (4.23 oz) | 155 g (5.47 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | - | - | LTE |
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.0 (Ice Cream Sandwich) | Android OS, v4.1 (Jelly Bean) |
| Processor | Dual-core, MTK 6575 | 1 GHz Cortex-A5, Qualcomm MSM7227A Snapdragon | Dual-core 1.7 GHz, Qualcomm MSM8960Pro Snapdragon |
| GPU | - | Adreno 200 | Adreno 320 |
| RAM | 1 GB | 768 MB | N/A |
| Internal Memory | 4 GB storage | 4 GB storage | 8 GB (5.8 GB user available) |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | Capacitive touchscreen | TFT capacitive touchscreen | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.3 inches | 4.0 inches | 4.6 inches |
| Resolution | 540 x 960 pixels (256 ppi) | 480 x 800 pixels (233 ppi) | 720 x 1280 pixels (319 ppi) |
| Screen-to-Body Ratio | 60.03% | 59.52% | 66.67% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM Radio | Stereo FM radio with RDS | Stereo FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 x 1944 pixels | 5 MP, 2592х1944 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging | Auto focus, Geo-tagging | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR, Sweep Panorama |
| Video | Yes | Yes, FWVGA@30fps | Yes, 1080p@30fps, video stabilization |
| Front Camera | N/A [Similar] | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, HSUPA | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | HSPA+, LTE |
| Bluetooth | Yes, with A2DP, EDR | Yes, v3.0 with A2DP | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 (MHL) |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS |
| Browser | HTML | HTML, Adobe Flash Lite | HTML |
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| Internal | 4 GB storage, 1 GB RAM | 4 GB storage, 768 MB RAM | 8 GB (5.8 GB user available) |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 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 | Standard battery, Li-Ion | Standard battery, Li-Ion | Li-Ion Battery |
| Capacity | 1500 mAh | 1500 mAh | 2370 mAh |
| Stand by | - | Up to 445 h (2G) Up to 330 h (3G) |
Up to 635 h (2G) Up to 734 h (3G) |
| Talk Time | - | Up to 13 h (2G) Up to 7 h 25 min (3G) |
Up to 10 h 25 min (2G) Up to 19 h (3G) |
