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| Manufacturer | HTC | Samsung | LG | 
| Announced | March 2014 | April 2014 | May 2014 | 
| Status | Available - March 2014 | Available - April 2014 | Available - June 2014 | 
| Colors | Glacial Silver, Gunmetal Gray, Amber Gold | Black, White | Black, White, Gold | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 146.4 x 70.6 x 9.4 mm (5.76 x 2.78 x 0.37 in) | 142 x 72.5 x 8.1 mm (5.59 x 2.85 x 0.32 in) | 146.3 x 74.6 x 8.9 mm (5.76 x 2.94 x 0.35 in) | 
| Weight | 160 g (5.64 oz) | 146.5 g (5.15.0.18 oz) | 149 g (5.26 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 CDMA 800 / 1900 - SIM 2 | GSM 850 / 900 / 1800 / 1900 LTE - CDMA version | 
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100 HSDPA 850 / 1700 / 1900 / 2100 | HSDPA 850 / 1900 / 2100 | HSDPA 850 / 900 / 1700 / 1900 / 2100 | 
| 4G Network | LTE 800 / 900 / 1800 / 2600 LTE 700 / 1700 / 2100 LTE 700 / 900 / 1800 / 2100 / 2600 LTE 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600 | LTE | LTE 800 / 900 /1800 / 2100 / 2600 | 
| Messaging | SMS, MMS, Push Mail, EMail | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | 
| Build Features | Corning Gorilla Glass 3 | - | - | 
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.2 (KitKat) | 
| Processor | Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801 | Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 | Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801 | 
| GPU | Adreno 330 | Adreno 330 | Adreno 330 | 
| RAM | 2 GB | 2 GB | 2 GB | 
| Internal Memory | 16/32 GB | 16 GB | 16 GB ROM | 
| External Memory | microSD, up to 128 GB | microSD, up to 128 GB | microSD, up to 128 GB | 
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| Type | Super LCD3 Capacitive Touchscreen | Super AMOLED capacitive touchscreen | True HD-IPS + LCD capacitive touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 5.0 inches | 5.1 inches | 5.5 inches | 
| Resolution | 1080 x 1920 pixels (441 ppi) | 1080 x 1920 pixels (432 ppi) | 1440 x 2560 pixels (534 ppi) | 
| Screen-to-Body Ratio | 66.55% | 69.63% | 76.42% | 
| Multi-Touch |  |  |  | 
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| 3.5mm Jack |  |  |  | 
| Radio | Stereo FM radio with RDS | No | Yes | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker |  |  |  | 
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| Rear Camera | Dual 4 MP, 2688х1520 pixels | 16 MP, 5312 x 2988 pixels | 13 MP, 4160 x 3120 pixels | 
| Flash | Dual-LED | phase detection auto | LED Flash | 
| Features | Auto focus, 1/3' Sensor Size, 2µm Pixel Size, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection | 1/2.6' Sensor Size, 1.12 µm Pixel Size, Dual Shot, Simultaneous HD Video And Image Recording, Geo-tagging, Touch Focus, Face And Smile Detection, Image Stabilization, HDR | Auto focus, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR, OIS | 
| Video | Yes, 1080p@30fps, 720p@60fps, HDR, Stereo Sound Rec., Video Stabilization | Yes, 2160p@30fps, 1080p@60fps, HDR, video stabilization, dual-video rec. | Yes, 2160p@30fps, 1080p@60fps, HDR, stereo sound rec., video stabilization | 
| Front Camera | Yes, 5 MP, 1080p@30fps, HDR [Similar] | Yes, 2 MP, 1080p@30fps, dual video call [Similar] | Yes, 2.1 MP, 1080p@30fps [Similar] | 
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| GPRS | Yes | Yes | Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps | 
| Edge | Yes | Yes | Class 12 | 
| 3G | HSDPA, 42 Mbps (21 Mbps - AT&T), HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSPA+ | HSDPA, 42 Mbps; HSUPA, 21 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL/ EV-DO Rev. A, up to 3.1 Mbps | 
| Bluetooth | Yes, v4.0 with A2DP | Yes, v4.0 with A2DP, EDR, LE | Yes, v4.0 with A2DP, LE | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, Wi-Fi Direct, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | 
| USB | Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host | Yes, microUSB v3.0 (MHL 2.1), USB On-the-go, USB Host | Yes, microUSB v3.0 (SlimPort), USB On-the-go, USB Host | 
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS support and GLONASS | 
| Browser | HTML5 | HTML5 | HTML5 | 
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| Internal | 16/32 GB, 2 GB RAM | 16 GB, 2 GB RAM | 16 GB ROM, 2 GB RAM | 
| Expandable Storage | microSD, up to 128 GB | microSD, up to 128 GB | microSD, up to 128 GB | 
| USB OTG | Supported | Supported | Supported | 
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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 | 2600 mAh | 2800 mAh | 3000 mAh | 
| Stand by | Up to 271 h (2G) Up to 496 h (3G) | - | - | 
| Talk Time | Up to 14 h (2G) Up to 20 h (3G) | - | - |