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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Xiaomi | Xiaomi | 
| Announced | March 2017 | September 2016 | April 2017 | 
| Status | Available - April 2017 | Available - September 2016 | Available - April 2017 | 
| Price | Rs. 57,900 ($720.00) [Similarly Priced] | Rs. 19,900 ($300.00) [Similarly Priced] | Rs. 23,500 ($362.00) [Similarly Priced] | 
| Colors | Black, White, Gold, Silver, Pink Gold | Black, White, Gold, Rose Gold | Ceramic Black, Black, Blue, White | 
| Form Factor | Candybar | Candybar | Candybar | 
| Dimension | 148.9 x 68.1 x 8 mm (5.86 x 2.68 x 0.31 in) | 145.6 x 70.3 x 8.25 mm (5.73 x 2.77 x 0.32 in) | 145.2 x 70.5 x 7.5 mm (5.72 x 2.78 x 0.3 in) | 
| Weight | 155 g (5.47 oz) | 145 g (5.11 oz) | 168 g / 182 g (5.93 oz / 6.42 oz) | 
| SIM Type | Dual-SIM | - | Dual SIM (Nano-SIM, dual stand-by) | 
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1xEV-DO | 
| 3G Network | HSDPA | HSDPA | HSDPA 850 / 900 / 1900 / 2100 | 
| 4G Network | LTE | LTE | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) | 
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | 
| Build Features | - | - Ultrasonic Fingerprint Sensor | - Fingerprint Sensor - Splash resistant | 
| Notification LED | Yes | - | - | 
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| OS | Android OS, v7.0 (Nougat) | Android OS, v6.0 (Marshmallow) | Android OS, v7.1.1 (Nougat) | 
| Processor | Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo) Octa-core (4x2.3 GHz & 4x1.7 GHz), Qualcomm MSM8998 Snapdragon 835 Exynos 8895 Octa | Dual-core 2.4 GHz Kryo & dual-core 2.0 GHz Kryo, Qualcomm MSM8996 Snapdragon 821 | Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo), Qualcomm MSM8998 Snapdragon 835 | 
| GPU | Adreno 540 | Adreno 530 | Adreno 540 | 
| RAM | 4 GB | 3/4 GB | 6 GB | 
| Internal Memory | 64 GB | 64/128 GB | 64/128 GB | 
| External Memory | microSD, up to 256 GB (dedicated slot) | No | No | 
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| Type | Super AMOLED capacitive touchscreen, Gorilla Glass 5 | IPS LCD Capacitive Touchscreen, Curved Glass | IPS LCD Capacitive Touchscreen, To Be Confirmed | 
| Colors | 16M colors | 16M colors | 16M colors | 
| Size | 5.8 inches | 5.15 inches | 5.15 inches | 
| Resolution | 1440 x 2960 pixels (568 ppi) | 1080 x 1920 pixels (428 ppi) | 1080 x 1920 pixels (428 ppi) | 
| Screen-to-Body Ratio | 84.06% | 71.35% | 71.34% | 
| Multi-Touch |  |  |  | 
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| 3.5mm Jack |  |  |  | 
| Radio | No | FM radio | No | 
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker |  |  |  | 
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| Rear Camera | 12 MP | 12 MP, 4608 x 2592 pixels | Dual 12 MP (f/1.8 & f/2.6) | 
| Flash | Dual-LED (Dual Tone) | Dual-LED (Dual Tone) | Dual-LED (dual Tone) | 
| Features | Phase Detection Autofocus, OIS, f/1.7 aperture, Geo-tagging, Simultaneous 4K Video And 9MP Image Recording, Touch Focus, Face/smile Detection, Auto HDR, Panorama | Phase Detection Autofocus, f/2.0 aperture, Sony IMX378, EIS, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR | Phase Detection Autofocus, 27mm & f/2.6, 52mm), OIS (4-axis), 1.25 µm @ 27mm / 1.0 µm @ 52mm Pixel Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama | 
| Video | 2160p@60fps, 1080p@120fps, HDR, dual-video rec. | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR | 2160p@30fps, 1080p@30fps, 720p@120fps | 
| Front Camera | 8 MP, AF [Similar] | 4 MP, 1080p, 2µm pixel [Similar] | 8 MP, 1080p [Similar] | 
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| GPRS | Yes | Yes | Yes | 
| Edge | Yes | Yes | Yes | 
| 3G | HSPA, LTE, VoLTE | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA, LTE | 
| Bluetooth | v4.2, A2DP, LE, aptX | v4.1, A2DP | v5.0, A2DP, LE | 
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, 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, DLNA, hotspot | 
| USB | v3.1, Type-C 1.0 reversible connector | Type-C 1.0 Reversible Connector, Qualcomm Quick Charge 3.0 | Type-C 1.0 reversible connector | 
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS support, GLONASS, Beidou | Yes, with A-GPS, GLONASS, BDS | 
| Browser | HTML5 | HTML5 | HTML5 | 
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| Internal | 64 GB, 4 GB RAM | 64/128 GB, 3/4 GB RAM | 64/128 GB, 6 GB RAM | 
| Expandable Storage | microSD, up to 256 GB (dedicated slot) | No | No | 
| USB OTG | Supported | - | Not Supported | 
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| Fingerprint |  |  |  | 
| Proximity Sensor |  |  |  | 
| Accelerometer Sensor |  |  |  | 
| Light Sensor |  |  |  | 
| Magnetic-Field Sensor (Compass) |  |  |  | 
| Gyroscope Sensor |  |  |  | 
| Barometer Sensor |  |  |  | 
| Heart-rate Sensor |  |  |  | 
| NFC |  |  |  | 
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| Type | Non-removable Li-Ion battery | Non-removable Li-Ion battery | Non-removable Li-Po Battery | 
| Capacity | 3000 mAh | 3200 mAh | 3350 mAh | 
| Stand by | - | - | - | 
| Talk Time | - | - | - |