Phone Comparison - HTC Desire S vs Motorola RAZR i XT890 vs Acer Liquid E2 Duo
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| Manufacturer | HTC | Motorola | Acer |
| Announced | February 2011 | September 2012 | April 2013 |
| Status | Available - March 2011 | Available - October 2012 | Coming Soon - May 2013 |
| Colors | Black, Red | Black, White | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
115 x 59.8 x 11.6 mm (4.53 x 2.35 x 0.46 in) |
122.5 x 60.9 x 8.3 mm (4.82 x 2.4 x 0.33 in) |
131 x 68 x 9.9 mm (5.16 x 2.68 x 0.39 in) |
| Weight | 130 g (4.59 oz) | 126 g (4.44 oz) | 140 g (4.94 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail |
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| OS | Android OS, v2.3 (Gingerbread), upgradable to v2.3.5 | Android OS, v4.0.4 (Ice Cream Sandwich), upgradable to v4.1 | Android OS, v4.2.1 (Jelly Bean) |
| Processor | 1 GHz Scorpion, Qualcomm MSM8255 Snapdragon | 1.3GHz, Intel Atom Z2460, Boost to 2GHz | Quad-core 1.2 GHz Cortex-A7, MTK 6589 |
| GPU | Adreno 205 | PowerVR SGX 540 @400MHz | PowerVR SGX 544MP |
| RAM | 768 MB | 1 GB | 1 GB |
| Internal Memory | 1.1 GB ROM | 8 GB (5 GB user available) | 4 GB |
| External Memory | microSD, up to 32GB | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | S-LCD capacitive touchscreen | Super AMOLED Advanced, Edge-To-Edge Screen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 3.7 inches | 4.3 inches | 4.5 inches |
| Resolution | 480 x 800 pixels (252 ppi) | 540 x 960 pixels (256 ppi) | 540 x 960 pixels (245 ppi) |
| Screen-to-Body Ratio | 56.73% | 68.41% | 62.55% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | No | FM radio |
| Games | Yes | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 5 MP, 2592 x 1944 pixels | 8 MP, 3264x2448 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch-focus, Image Stabilization | Auto focus, Touch-focus, Geo-tagging, Face Detection, Image Stabilization, HDR | Auto focus, Geo-tagging |
| Video | Yes, 720p@30fps | Yes, 1080p@30fps | Yes, 1080p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, VGA [Similar] | Yes, 2 MP [Similar] |
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| GPRS | Up to 114 kbps | Yes | Yes |
| Edge | Up to 560 kbps | Yes | Yes |
| 3G | HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps | Yes | HSPA+ |
| Bluetooth | Yes, v2.1 with A2DP, EDR | Yes, v2.1 with A2DP, EDR | Yes, v3.0 with A2DP, EDR |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS | Yes, with A-GPS support |
| Browser | HTML, Adobe Flash | HTML5 | HTML |
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| Internal | 1.1 GB ROM, 768 MB RAM | 8 GB (5 GB user available), 1 GB RAM | 4 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32GB | 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 | 1450 mAh | 2000 mAh | 2000 mAh |
| Stand by | Up to 430 h (2G) Up to 455 h (3G) |
- | Up to 450 h |
| Talk Time | Up to 9 h 50 min (2G) Up to 7 h 10 min (3G) |
Up to 20 h | Up to 9 h |
