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| Price Comparison (India) | - | - | |
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| Manufacturer | Apple | Sony | Samsung | 
| Announced | September 2015 | September 2015 | June 2016 | 
| Status | Available - September 2015 | Available - November 2015 | Available - June 2016 | 
| Price | Rs. 41,999 ($617.63) [Similarly Priced] | Rs. 41,390 ($608.68) [Similarly Priced] | Rs. 53,640 ($794.00) [Similarly Priced] | 
| Colors | Space Gray, Silver, Gold, Rose Gold | Chrome, Black, Gold | White, Gray, Gold | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 
                                                            138.3 x 67.1 x 7.1 mm  (5.44 x 2.64 x 0.28 in)  | 
							
                                                            154.4 x 75.8 x 7.8 mm  (6.08 x 2.98 x 0.31 in)  | 
                                                        
                                                            148.8 x 74.9 x 9.9 mm  (5.86 x 2.95 x 0.39 in)  | 
						
| Weight | 143 g (5.04 oz) | 180 g (6.35 oz) | 185 g (6.53 oz) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900  CDMA 800 / 1700 / 1900 / 2100  | 
							GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (optional) | GSM 850 / 900 / 1800 / 1900 | 
| 3G Network | HSDPA 850 / 900 / 1700 / 1900 / 2100 CDMA2000 1xEV-DO  | 
							HSDPA | HSDPA 850 / 900 / 1900 / 2100 | 
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 29(700) - A1688  LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(  | 
							LTE | LTE | 
| SAR US | 
								1.14  W/kg (head)  1.14 W/kg (body)  | 
							
								-  W/kg (head)  - W/kg (body)  | 
							
								-  W/kg (head)  - W/kg (body)  | 
						
| SAR EU | 
								0.87  W/kg (head)  0.98 W/kg (body)  | 
							
								-  W/kg (head)  - W/kg (body)  | 
							
								-  W/kg (head)  - W/kg (body)  | 
						
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | 
| Build Features | - Fingerprint sensor (TouchID v2)  - 3D Touch display - Apple Pay (Visa, MasterCard, AMEX certified)  | 
							- IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes | - | 
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| OS | iOS 9 | Android OS, v5.1.1 (Lollipop) | Android OS, v6.0.1 (Marshmallow) | 
| Processor | 2 GHz Dual-core, Apple A9 | Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810 | Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo, Qualcomm MSM8996 Snapdragon 820 | 
| GPU | - | Adreno 430 | Adreno 530 | 
| RAM | 2 GB | 3 GB | 4 GB | 
| Internal Memory | 16/64/128 GB | 32 GB | 32/64 GB | 
| External Memory | No | microSD, up to 200 GB | microSD, up to 256 GB (dedicated slot) | 
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| Type | LED-backlit IPS LCD, Capacitive Touchscreen, Ion-Strengthened Glass, Oleophobic Coating | IPS LCD Capacitive Touchscreen, Scratch-resistant Glass, Oleophobic Coating | Super AMOLED capacitive touchscreen | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 4.7 inches | 5.5 inches | 5.1 inches | 
| Resolution | 750 x 1334 pixels (326 ppi) | 2160 x 3840 pixels (806 ppi) | 1440 x 2560 pixels (576 ppi) | 
| Screen-to-Body Ratio | 65.45% | 70.38% | 64.32% | 
| Multi-Touch | ![]()  | 
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| 3.5mm Jack | ![]()  | 
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| Radio | No | FM radio with RDS | No | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker | ![]()  | 
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| Rear Camera | 12 MP, 4608 x 2592 pixels | 23 MP, 5520 х 4140 pixels | Dual Pixel 12 MP, 4608 x 2592 pixels | 
| Flash | Real-tone Flash | LED flash | Dual-LED (Dual Tone) | 
| Features | Phase-Detection AutoFocus, Geo-tagging, Simultaneous HD Video And Image Recording, Touch Focus, Face/smile Detection, HDR (Photo/Panorama) | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | Phase Detection Autofocus, f/1.7, 1/2.6' Sensor Size, 1 µm Pixel Size, Smart Optical Image Stablization, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama | 
| Video | 2160p@30fps, 1080p@60fps, 720p@240fps | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR | 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. | 
| Front Camera | 5 MP, 1080p@30fps, 720p@240fps [Similar] | 5.1 MP, 1080p, HDR [Similar] | 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar] | 
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| GPRS | Yes | Up to 107 kbps | Yes | 
| Edge | Yes | Up to 296 kbps | Yes | 
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, EV-DO Rev.A 3.1 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps | 
| Bluetooth | v4.1, A2DP, LE | v4.1, A2DP, apt-X | v4.2, A2DP, LE, aptX | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | 
| USB | v2.0, reversible connector | microUSB v2.0 (MHL 3 TV-out), USB Host | microUSB v2.0, USB Host | 
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS/ Beidou (market dependant) | Yes, with A-GPS, GLONASS | 
| Browser | HTML5 (Safari) | HTML5 | HTML5 | 
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| Internal | 16/64/128 GB, 2 GB RAM | 32 GB, 3 GB RAM | 32/64 GB, 4 GB RAM | 
| Expandable Storage | No | microSD, up to 200 GB | microSD, up to 256 GB (dedicated slot) | 
| USB OTG | - | Supported | Supported | 
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| Fingerprint | ![]()  | 
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| Proximity Sensor | ![]()  | 
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| Accelerometer Sensor | ![]()  | 
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| NFC | ![]()  | 
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| Type | Non-removable Li-Po Battery (6.9 Wh) | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery | 
| Capacity | 1715 mAh | 3430 mAh | 4000 mAh | 
| Stand by | Up to 240 h (3G) | - | - | 
| Talk Time | Up to 14 h (3G) | - | - |