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| Manufacturer | HTC | Acer | HTC | 
| Announced | February 2013 | April 2013 | May 2013 | 
| Status | Released - March 2013 | Coming Soon - May 2013 | Available - June 2013 | 
| Colors | Black, White | Black, White | Black, Silver | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 137.4 x 68.2 x 9.3 mm (5.41 x 2.69 x 0.37 in) | 131 x 68 x 9.9 mm (5.16 x 2.68 x 0.39 in) | 134.8 x 67 x 9.26 mm (5.31 x 2.64 x 0.36 in) | 
| Weight | 143 g (5.04 oz) | 140 g (4.94 oz) | 130 g (4.59 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | 
| 3G Network | HSDPA 850 / 2100 HSDPA 850 / 900 / 1900 / 2100 | HSDPA | HSDPA 900 / 2100 | 
| 4G Network | LTE (market dependent) | - | - | 
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail | 
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| OS | Android OS, v4.1.2 (Jelly Bean), upgradable to v4.2.2 (Jelly Bean) | Android OS, v4.2.1 (Jelly Bean) | Android OS, v4.1.2 (Jelly Bean) | 
| Processor | Quad-core 1.7 GHz Krait, Qualcomm APQ8064 Snapdragon | Quad-core 1.2 GHz Cortex-A7, MTK 6589 | Quad-core 1.2 GHz Cortex-A5, Qualcomm MSM8625Q Snapdragon 200 | 
| GPU | Adreno 320 | PowerVR SGX 544MP | Adreno 203 | 
| RAM | 2 GB | 1 GB | 2 GB | 
| Internal Memory | 32/64 GB | 4 GB | 8 GB | 
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | No | 
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| Type | Super LCD3 capacitive touchscreen | IPS LCD capacitive touchscreen | Super LCD2 capacitive touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 4.7 inches | 4.5 inches | 4.5 inches | 
| Resolution | 1080 x 1920 pixels (469 ppi) | 540 x 960 pixels (245 ppi) | 540 x 960 pixels (245 ppi) | 
| Screen-to-Body Ratio | 64.90% | 62.55% | 61.69% | 
| Multi-Touch |  |  |  | 
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| 3.5mm Jack |  |  |  | 
| 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 | 4 MP UltraPixels, 2688 x 1520 pixels | 8 MP, 3264 x 2448 pixels | 8 MP, 3264 x 2448 pixels | 
| Flash | LED flash | LED flash | LED flash | 
| Features | Auto focus, 1/3' sensor size, simultaneous HD video and image recording, geo-tagging, face and smile detection, OIS | Auto focus, Geo-tagging | Auto Focus, 1/3.2' sensor size, 1.4µm pixel size, geo-tagging, face and smile detection | 
| Video | Yes, 1080p@30fps, stereo sound recording, video stabilization | Yes, 1080p@30fps | Yes, 720p@30fps | 
| Front Camera | Yes, 2.1 MP, 1080p@30fps, HDR [Similar] | Yes, 2 MP [Similar] | Yes, 1.6 MP [Similar] | 
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| GPRS | Yes | Yes | Yes | 
| Edge | Yes | Yes | Yes | 
| 3G | HSPA+; LTE, Cat3, 50 Mbps UL, 100 Mbps DL | HSPA+ | HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps | 
| Bluetooth | Yes, v4.0 with A2DP | Yes, v3.0 with A2DP, EDR | Yes, v4.0 with A2DP | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual band, Wi-Fi hotspot | Wi-Fi 802.11 a/ac/b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot | 
| USB | Yes, microUSB v2.0 (MHL) | Yes, microUSB v2.0 | Yes, microUSB v2.0 | 
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support | Yes, with A-GPS support and GLONASS | 
| Browser | HTML5 | HTML | HTML5 | 
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| Internal | 32 GB, 2 GB RAM | 4 GB, 1 GB RAM | 8 GB, 2 GB RAM | 
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | No | 
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| Fingerprint |  |  |  | 
| Proximity Sensor |  |  |  | 
| Accelerometer Sensor |  |  |  | 
| NFC |  |  |  | 
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| Type | Non-removable Li-Po Battery | Li-Ion Battery | Li-Ion Battery | 
| Capacity | 2300 mAh | 2000 mAh | 1860 mAh | 
| Stand by | - | Up to 450 h | Up to 539 h (2G) Up to 577 h (3G) | 
| Talk Time | - | Up to 9 h | Up to 11 h 20 min (2G) Up to 11 h (3G) |