| Manufacturer | |
| Samsung | Xiaomi | 
| Announced | |
| March 2015 | February 2016 | 
| Status | |
| Available - April 2015 | Available - March 2016 | 
| Price | |
| Rs. 34,900 ($513.24) [Similarly Priced] | Rs. 22,999 ($338.22) [Similarly Priced] | 
| Colors | |
| White Pearl, Black Sapphire, Gold Platinum, Green Emerald | Black, White, Gold, Rose colors | 
| Form Factor | |
| Candybar | Candybar | 
| Dimension | |
| 
                        142.1 x 70.1 x 7 mm  (5.59 x 2.76 x 0.28 in)  | 
                            
        144.55 x 69.2 x 7.25 mm  (5.69 x 2.72 x 0.29 in)  | 
                        
| Weight | |
| 132 g (4.66 oz) | 129 g (4.55 oz) | 
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | 
| 3G Network | |
| HSDPA 850 / 900 / 1900 / 2100 | HSDPA | 
| 4G Network | |
| LTE | LTE | 
| SAR US | |
| 
            1.58  W/kg (head)  1.34 W/kg (body)  | 
                                
                            -  W/kg (head)  - W/kg (body)  | 
                            
| SAR EU | |
| 
            0.33  W/kg (head)  0.59 W/kg (body)  | 
                                
                                    -  W/kg (head)  - W/kg (body)  | 
                            
| Messaging | |
| SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | 
| Build Features | |
| - Corning Gorilla Glass 4 back panel  - Fingerprint sensor (PayPal certified) - Samsung Pay (Visa, MasterCard certified)  | 
                                - 3D Curved Glass Body | 
| OS | |
| Android OS, v5.0.2 (Lollipop) | Android OS, v6.0 (Marshmallow) | 
| Processor | |
| Quad-core 1.5 GHz Cortex-A53 & Quad-core 2.1 GHz Cortex-A57, Exynos 7420 [Similar] | 
                        Dual-core 1.8 GHz Kryo & dual-core 1.6 GHz Kryo - 32 GB  Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo - 64 GB, Qualcomm MSM8996 Snapdragon 820 [Similar]  | 
                        
| GPU | |
| Mali-T760 [Similar] | Adreno 530 [Similar] | 
| RAM | |
| 3 GB [Browse Similar] | 3 GB [Browse Similar] | 
| Internal Memory | |
| 32/64/128 GB | 32/64 GB | 
| External Memory | |
| No | No | 
| Type | |
| Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4, Curved Edge Screen | IPS LCD Capacitive Touchscreen, Curved Glass | 
| Colors | |
| 16M colors | 16M colors | 
| Size | |
| 5.1 inches [Similar] | 5.15 inches [Similar] | 
| Resolution | |
| 1440 x 2560 pixels (576 ppi) [Similar] | 1080 x 1920 pixels (428 ppi) [Similar] | 
| Screen-to-Body Ratio | 71.96% | 73.01% | 
| Multi-Touch | |
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| Rear Camera | |
| 16 MP, 3456 x 4608 pixels, OIS [Similar] | 16 MP, 5312 x 2988 pixels [Similar] | 
| Flash | |
| LED Flash | Dual-LED (Dual Tone) | 
| Features | |
| Auto focus, Geo-tagging, Touch Focus, Face Detection, Auto HDR, Panorama | Phase Detection Autofocus, Sony IMX298 Sensor, 4-axis OIS, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR | 
| Video | |
| 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR | 
| Front Camera | |
| 5 MP, 1080p@30fps, dual video call, HDR [Similar] | 4 MP, 1080p, 2µm pixel [Similar] | 
| 3.5mm Jack | |
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| Radio | |
| No | FM radio | 
| Games | |
| Yes + Downloadable | Yes + Downloadable | 
| Loud Speaker | |
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| GPRS | |
| Yes | Yes | 
| Edge | |
| Yes | Yes | 
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | 
| Bluetooth | |
| v4.1, A2DP, LE, apt-X | v4.1, A2DP | 
| 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 | 
| USB | |
| microUSB v2.0 (MHL 3 TV-out), USB Host | Type-C 1.0 Reversible Connector, Qualcomm Quick Charge 3.0 | 
| GPS | |
| Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS support, GLONASS, Beidou | 
| Browser | |
| HTML5 | HTML5 | 
| Internal | |
| 32/64/128 GB, 3 GB RAM | 32/64 GB, 3 GB RAM | 
| Expandable Storage | |
| No | No | 
| USB OTG | |
| Supported | - | 
| 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-Ion Battery | Non-removable Li-Ion battery | 
| Capacity | |
| 2600 mAh | 3000 mAh | 
| Stand by | |
| - | - | 
| Talk Time | |
| - | - |