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| Manufacturer | HTC | HTC | HTC | 
| Announced | February 2012 | September 2012 | August 2014 | 
| Status | Available - May 2012 | Released - November 2012 | Available - August 2014 | 
| Colors | Gray, White | Atlantic blue, domino, high-rise grey | Black, White | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 134.8 x 69.9 x 8.9 mm (5.31 x 2.75 x 0.35 in) | 120.5 x 63 x 10.3 mm (4.74 x 2.48 x 0.41 in) | 139.9 x 69.8 x 9.99 mm (5.51 x 2.75 x 0.39 in) | 
| Weight | 129 g (4.55 oz) | 113 g (3.99 oz) | 158 g (5.57 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | 
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 900 / 2100 | HSDPA 850 / 900 / 2100 | 
| 4G Network | LTE 1800 / 2600 | - | LTE 800 / 1800 / 2600 | 
| 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) | Microsoft Windows Phone 8 | Android OS, v4.4.2 (KitKat) with HTC Sense | 
| Processor | Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon | Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 410 | 
| GPU | Adreno 225 | Adreno 225 | Adreno 305 | 
| RAM | 1 GB | 512 MB | 1 GB | 
| Internal Memory | 16 GB storage | 4 GB | 8 GB | 
| External Memory | No | microSD, up to 32 GB | microSD, up to 128 GB | 
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| Type | Super IPS LCD2 capacitive touchscreen | S-LCD capacitive touchscreen | TFT Capacitive Touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 4.7 inches | 4.0 inches | 4.7 inches | 
| Resolution | 720 x 1280 pixels (312 ppi) | 480 x 800 pixels (233 ppi) | 480 x 854 pixels (208 ppi) | 
| Screen-to-Body Ratio | 64.82% | 60.11% | 62.60% | 
| Multi-Touch |  |  |  | 
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| 3.5mm Jack |  |  |  | 
| Radio | Stereo FM radio with RDS | No | - | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker |  |  |  | 
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| Rear Camera | 8 MP, 3264x2448 pixels | 5 MP, 2592х1944 pixels | 5 MP, 2592х1944 pixels | 
| Flash | LED flash | LED flash | LED flash | 
| Features | Auto focus, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | 
| Video | Yes, 1080p@30fps, stereo sound rec., video stabilization | Yes, 720p@30fps | Yes, 720p@30fps | 
| Front Camera | Yes, 1.3 MP, 720p [Similar] | Yes [Similar] | Yes, VGA [Similar] | 
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| GPRS | Yes | Yes | Yes | 
| Edge | Yes | Yes | Yes | 
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL | HSDPA, HSUPA | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps | 
| Bluetooth | Yes, v4.0 with A2DP | Yes, v2.1 with A2DP, EDR | Yes, v4.0 with A2DP, LE | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | 
| USB | Yes, microUSB (MHL) v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0, USB Host | 
| GPS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS | 
| Browser | HTML, Adobe Flash | HTML5 | HTML5 | 
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| Internal | 16 GB storage, 1 GB RAM | 4 GB, 512 MB RAM | 8 GB, 1 GB RAM | 
| Expandable Storage | No | microSD, up to 32 GB | microSD, up to 128 GB | 
| USB OTG | - | - | Supported | 
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| Fingerprint |  |  |  | 
| Proximity Sensor |  |  |  | 
| Accelerometer Sensor |  |  |  | 
| NFC |  |  |  | 
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| Type | Standard battery, Li-Po | Standard battery, Li-Ion | Li-Po Battery | 
| Capacity | 1800 mAh | 1700 mAh | 2100 mAh | 
| Stand by | - | Up to 646 h (3G) | |
| Talk Time | - | Up to 17 h 10 min (3G) | |