|  |  |  | |
| 
 | |||
| Manufacturer | HTC | HTC | Samsung | 
| Announced | February 2014 | September 2014 | October 2014 | 
| Status | Available - March 2014 | Coming Soon - September 2014 | Available - October 2014 | 
| Colors | Red, Grey, Green, Cyan, White, Black | Marble White, Tuxedo Grey, Santorini White, Milky-way Grey, Tang | Frosted white, Charcoal black, Bronze Gold, Blossom Pink | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 156.6 x 78.7 x 8 mm (6.17 x 3.1 x 0.31 in) | 157.7 x 78.7 x 7.7 mm (6.21 x 3.1 x 0.3 in) | 153.5 x 78.6 x 8.5 mm (6.04 x 3.09 x 0.33 in) | 
| Weight | 165 g (5.82 oz) | 155 g (5.47 oz) | 175 g (6.17 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 TD-SCDMA 1880 / 2010 - SIM 1 | 
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - EMEA version HSDPA 900 / 2100 - Asia version | HSDPA 850 / 900 / 1900 / 2100 - SIM 1 | 
| 4G Network | LTE 800 / 900 / 1800 / 2600 - EMEA LTE 900 / 1800 / 2100 / 2600 - Asia | LTE 900 / 1800 / 2100 / 2600 - EMEA version | LTE 1800 / 2100 / 2600 (Bands 1, 3, 7) - SIM 1 | 
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, Push Mail, EMail | SMS, MMS, EMail, IM | 
| Build Features | - | - | - Fingerprint sensor (PayPal certified) - S Pen stylus | 
| 
 | |||
| OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.4 (KitKat) | 
| Processor | Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 | Quad-core 2.7 GHz Krait 450, Qualcomm Snapdragon 805 | 
| GPU | Adreno 305 | Adreno 405 | Adreno 420 | 
| RAM | 1.5 GB | 2 GB | 3 GB | 
| Internal Memory | 8 GB ROM | 16 GB | 16 GB | 
| External Memory | microSD, up to 64 GB | microSD, up to 128 GB | microSD, up to 128 GB | 
| 
 | |||
| Type | Capacitive Touchscreen | LCD Capacitive Touchscreen | Super AMOLED capacitive touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 5.5 inches | 5.5 inches | 5.7 inches | 
| Resolution | 720 x 1280 pixels (267 ppi) | 720 x 1280 pixels (267 ppi) | 1440 x 2560 pixels (515 ppi) | 
| Screen-to-Body Ratio | 67.67% | 67.20% | 74.32% | 
| Multi-Touch |  |  |  | 
| 
 | |||
| 3.5mm Jack |  |  |  | 
| Radio | - | No | No | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker |  |  |  | 
| 
 | |||
| Rear Camera | 13 MP, 4160 x 3120 pixels | 13 MP, 4160 x 3120 pixels | 16 MP, 5312 x 2988 pixels | 
| Flash | LED flash | LED flash | optical image stabil | 
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR | Auto focus, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR | Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR | 
| Video | Yes, 720p | 1080p@30fps, 720p@60fps | 2160p@30fps, 1080p@60fps, optical stabilization, dual-video rec. | 
| Front Camera | Yes, 5 MP, 720p [Similar] | 8 MP, 1080p [Similar] | 3.7 MP, 1440p [Similar] | 
| 
 | |||
| GPRS | Yes | Yes | Yes | 
| Edge | Yes | Yes | Yes | 
| 3G | HSDPA, HSUPA; LTE | HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSDPA, HSUPA, LTE | 
| Bluetooth | Yes, v4.0 with A2DP | v4.0, A2DP | v4.1, A2DP, EDR, LE | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot | 
| USB | Yes, microUSB v2.0 | microUSB v2.0 | microUSB v2.0 (MHL 3), USB Host, USB On-the-go | 
| GPS | Yes, with A-GPS support | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou | 
| Browser | HTML5 | HTML5 | HTML5 | 
| 
 | |||
| Internal | 8 GB ROM, 1.5 GB RAM | 16 GB, 2 GB RAM | 16 GB, 3 GB RAM | 
| Expandable Storage | microSD, up to 64 GB | microSD, up to 128 GB | microSD, up to 128 GB | 
| USB OTG | - | - | Supported | 
| 
 | |||
| Fingerprint |  |  |  | 
| Proximity Sensor |  |  |  | 
| Accelerometer Sensor |  |  |  | 
| NFC |  |  |  | 
| 
 | |||
| Type | Non-removable Li-Po Battery | Non-removable Li-Po Battery | Li-Ion Battery | 
| Capacity | 2600 mAh | 2600 mAh | 3000 mAh | 
| Stand by | - | Up to 424 h (3G) | Up to 381 h (3G) | 
| Talk Time | - | Up to 22 h 24 min (3G) | - |