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| Price Comparison (India) | - | - | |
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| Manufacturer | Apple | Amazon | HTC | 
| Announced | September 2014 | June 2014 | August 2014 | 
| Status | Available - September 2014 | Available - July 2014 | Available - August 2014 | 
| Colors | Space Gray, White/Silver, Gold | Black | Black, White | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 137.5 x 67 x 7.1 mm (5.41 x 2.64 x 0.28 in) | 139.2 x 66.5 x 8.9 mm (5.48 x 2.62 x 0.35 in) | 139.9 x 69.8 x 9.99 mm (5.51 x 2.75 x 0.39 in) | 
| Weight | 113 g (3.99 oz) | 160 g (5.64 oz) | 158 g (5.57 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 - all models CDMA 800 / 1700 / 1900 / 2100 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | 
| 3G Network | HSDPA 850 / 900 / 1700 / 1900 / 2100 CDMA2000 1xEV-DO HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1700 / 1900 / 2100 | HSDPA 850 / 900 / 2100 | 
| 4G Network | LTE - all models | LTE 700 / 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 / 2600 | LTE 800 / 1800 / 2600 | 
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM | 
| Build Features | 500 dpi Pixel Density Fingerprint Sensor (Touch ID) Shatter proof glass, oleophobic coating | - 3D Dynamic Perspective UI - System Wide Tilt, Auto-scroll, Swivel and Peek Functions | - | 
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| OS | iOS 8, Upgradable to iOS 10 | Fire OS 3.5.0 | Android OS, v4.4.2 (KitKat) with HTC Sense | 
| Processor | Dual-core 1.4 GHz, Apple A8 | Quad-core 2.2 GHz Krait 400, Qualcomm Snapdragon 800 | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 410 | 
| GPU | PowerVR GX6450 | Adreno 330 | Adreno 305 | 
| RAM | 1 GB | 2 GB | 1 GB | 
| Internal Memory | 16/64/128 GB | 32/64 GB | 8 GB | 
| External Memory | No | No | microSD, up to 128 GB | 
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| Type | LED-backlit IPS LCD, Capacitive Touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 (front and back) | TFT Capacitive Touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 4.7 inches | 4.7 inches | 4.7 inches | 
| Resolution | 750 x 1334 pixels (326 ppi) | 720 x 1280 pixels (312 ppi) | 480 x 854 pixels (208 ppi) | 
| Screen-to-Body Ratio | 65.93% | 65.98% | 62.60% | 
| Multi-Touch |  |  |  | 
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| 3.5mm Jack |  |  |  | 
| Radio | No | No | - | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker |  |  |  | 
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| Rear Camera | 8 MP, 3264 x 2448 pixels | 13 MP, 4128 x 3096 pixels | 5 MP, 2592х1944 pixels | 
| Flash | Dual-LED Flash | LED Flash | LED flash | 
| Features | Auto focus, 1.5µm pixel size, geo-tagging, touch focus, face and smile detection, panorama, HDR | Auto-focus, Geo-tagging, HDR, OIS | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | 
| Video | Yes, 1080p@60fps, video stabilization | Yes, 1080p@30fps | Yes, 720p@30fps | 
| Front Camera | 1.2 MP, 720p [Similar] | Yes, 2.1 MP, 1080p@30fps [Similar] | Yes, VGA [Similar] | 
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| GPRS | Yes | Yes | Yes | 
| Edge | Yes | Yes | Yes | 
| 3G | DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat6, 300 Mbps DL; EV-DO Rev. A, up to 3.1 Mbps | HSPA+, LTE | HSDPA, 42.2 Mbps; HSUPA, 5.76 Mbps | 
| Bluetooth | Yes, v4.0 with A2DP | Yes, v3.0 | Yes, v4.0 with A2DP, LE | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | 
| USB | Yes, v2.0 | Yes, microUSB v2.0 | Yes, microUSB v2.0, 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 | HTML (Safari) | HTML5 | HTML5 | 
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| Internal | 16/64/128 GB, 1 GB RAM | 32/64 GB, 2 GB RAM | 8 GB, 1 GB RAM | 
| Expandable Storage | No | No | microSD, up to 128 GB | 
| USB OTG | - | - | Supported | 
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| Fingerprint |  |  |  | 
| Proximity Sensor |  |  |  | 
| Accelerometer Sensor |  |  |  | 
| NFC |  |  |  | 
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| Type | Non-removable Li-Po battery | Non-removable Li-Ion Battery | Li-Po Battery | 
| Capacity | 1810 mAh | 2400 mAh | 2100 mAh | 
| Stand by | - | Up to 285 h | Up to 646 h (3G) | 
| Talk Time | Up to 14 h | Up to 22 h | Up to 17 h 10 min (3G) |