Phone Comparison - Samsung Galaxy S7 vs Xiaomi Mi Note 2 vs Sony Xperia XZ2 Premium
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| Price Comparison (India) | - | - | |
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| Manufacturer | Samsung | Xiaomi | Sony |
| Announced | February 2016 | October 2016 | April 2018 |
| Status | Available - March 2016 | Available - October 2016 | Available - July 2018 |
| Price | Rs. 43,400 ($638.24) [Similarly Priced] | Rs. 27,700 ($413.00) [Similarly Priced] | - |
| Colors | Black, Gold, Silver | Glacier Silver, Piano Black | Chrome Black, Chrome Silver |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in) |
156.2 x 77.3 x 7.6 mm (6.15 x 3.04 x 0.3 in) |
158 x 80 x 11.9 mm (6.22 x 3.15 x 0.47 in) |
| Weight | 152 g (5.36 oz) | 166 g (5.86 oz) | 236 g (8.32 oz) |
| SIM Type | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, Dual Stand-by) | Dual-SIM | Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 TD-SCDMA |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 |
HSDPA 850 / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) | LTE |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | |
| Build Features | - Heart rate sensor - Fingerprint sensor - IP68 certified - dust and water resistant - Water resistant up to 1 meter and 30 minutes |
- Fingerprint Sensor - 3D Glass - 24-bit Audio |
- Fingerprint Sensor - IP65/IP68 dust/water proof (up to 1.5m for 30 mins) |
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| OS | Android OS, v6.0 (Marshmallow) | Android OS, v6.0 (Marshmallow) | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie) |
| User Interface | TouchWiz UI | MIUI 8.0 | - |
| Processor | Quad-core (2x 2.15 GHz Kryo & 2x 1.6 GHz Kryo)/ Octa-core (4x2.3 GHz Mongoose & 4x1.6 GHz Cortex-A53) , Qualcomm MSM8996 Snapdragon 820/ Exynos 8 Octa 8890 | Dual-core 2.35 GHz Kryo & dual-core 1.6 GHz Kryo, Qualcomm MSM8996 Snapdragon 821 | Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver), Qualcomm SDM845 Snapdragon 845 (10 nm) |
| GPU | Adreno 530/ Mali-T880 MP12 | Adreno 530 | Adreno 630 |
| RAM | 4 GB | 4/6 GB | 6 GB |
| Internal Memory | 32/64 GB | 64/128 GB | 64 GB |
| External Memory | microSD, up to 2 TB | No | microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only |
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| Type | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Always-on display | OLED Capacitive Touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.1 inches | 5.7 inches | 5.8 inches |
| Resolution | 1440 x 2560 pixels (576 ppi) | 1080 x 1920 Pixels (386 ppi) | 3840 x 2160 pixels (760 ppi) |
| Screen-to-Body Ratio | 72.33% | 74.36% | 73.30% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | No | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | Dual Pixel 12 MP, 4608 x 2592 pixels | 22.56 MP | 19 MP + 12 MP |
| Flash | Dual-LED (Dual Tone) | Dual-LED (Dual Tone) | LED Flash |
| Features | 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 | Phase Detection Autofocus, Sony IMX318, EIS, 1/2.6" Sensor Size, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR | 19 MP, f/1.8, 25mm (wide), 1/2.3", 1.22µm, predictive PDAF & laser AF 12 MP B/W, f/1.6, 1/2.3", 1.55µm, predictive PDAF & laser AF Panorama, HDR |
| Video | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. | 2160p@30fps, 1080p@30fps | 2160p@30fps, 1080p@30/60fps (5-axis gyro-EIS), 1080p@960fps, HDR |
| Front Camera | 5 MP, f/1.7, Dual Video Call, Auto HDR [Similar] | 8 MP, AutoFocus [Similar] |
13 MP, f/2.0, 22mm (wide), 1/3", 1.12µm 1080p@30fps (5-axis gyro-EIS) [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps | HSPA, LTE, VoLTE | HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat18 1200/200 Mbps |
| Bluetooth | v4.2, A2DP, LE, apt-X | v4.2, A2DP, LE | 5.0, A2DP, aptX HD, 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, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot |
| USB | microUSB v2.0, USB Host | v3.0, Type-C 1.0 reversible connector | 3.1, Type-C 1.0 reversible connector; USB Host |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS |
| Browser | HTML5 | HTML5 | Yes |
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| Internal | 32/64 GB, 4 GB RAM | 64/128 GB, 4/6 GB RAM | 64 GB, 6 GB RAM |
| Expandable Storage | microSD, up to 2 TB | No | microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only |
| USB OTG | Supported | Supported | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Magnetic-Field Sensor (Compass) | |
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| Gyroscope Sensor | |
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| Barometer Sensor | |
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| Heart-rate Sensor | |
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| NFC | |
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| Type | Non-removable Li-Po Battery | Non-removable Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 3000 mAh | 4070 mAh | 3540 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 43,400 
Rs. 43,400 
Rs. 43,400 
