Phone Comparison - Samsung Galaxy Alpha vs Xiaomi Mi Note 2015 vs Xiaomi Mi Note Pro
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| Manufacturer | Samsung | Xiaomi | Xiaomi |
| Announced | August 2014 | January 2015 | January 2015 |
| Status | Available - September 2014 | Available - January 2015 | Available - January 2015 |
| Price | - | - | Rs. 25,290 ($371.00) [Similarly Priced] |
| Colors | Black, white, gold, silver, blue | Black, White | Black, White |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
132.4 x 65.5 x 6.7 mm (5.21 x 2.58 x 0.26 in) |
155.1 x 77.6 x 7 mm (6.11 x 3.06 x 0.28 in) |
155.1 x 77.6 x 7 mm (6.11 x 3.06 x 0.28 in) |
| Weight | 115 g (4.06 oz) | 161 g (5.68 oz) | 161 g (5.68 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA | HSDPA |
| 4G Network | LTE | LTE - SIM 1 & SIM 2 | LTE - SIM 1 & SIM 2 |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - | Corning Gorilla Glass 3 Back Panel | Corning Gorilla Glass 3 Back Panel |
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| OS | Android OS, v4.4.4 (KitKat) | Android OS, v4.4.x (KitKat) | Android OS, v4.4.x (KitKat) |
| Processor | Quad-core 1.8 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Exynos 5 Octa 5430 | Quad-core 2.5 GHz Krait 400, Qualcomm Snapdragon 801 | Quad-core 1.5 GHz Cortex-A53 & Quad-core 2 GHz Cortex-A57, Qualcomm MSM8994 Snapdragon 810 |
| GPU | Mali-T628 MP6 | Adreno 330 | Adreno 430 |
| RAM | 2 GB | 3 GB | 4 GB |
| Internal Memory | 32 GB | 16/64 GB | 64 GB |
| External Memory | No | - | - |
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| Type | Super AMOLED capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.7 inches | 5.7 inches | 5.7 inches |
| Resolution | 720 x 1280 pixels (320 ppi) | 1080 x 1920 pixels (386 ppi) | 1440 x 2560 pixels (515 ppi) |
| Screen-to-Body Ratio | 66.95% | 74.60% | 74.50% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | - | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 12 MP, 4128 x 3096 pixels | 13 MP, 4128 x 3096 pixels | 13 MP, 4128 x 3096 pixels |
| Flash | LED flash | dual-LED (dual tone) | dual-LED (dual tone) |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Panorama, HDR | Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama | Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama |
| Video | 2160p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 2.1 MP [Similar] | 4 MP, 1080p, 1/3 [Similar] | 4 MP, 1080p, 1/3 [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSDPA, 42 Mbps, HSUPA; LTE-A, Cat6, 300 Mbps DL | HSPA, LTE Cat4 150/50 Mbps | HSPA, LTE Cat9 450/50 Mbps |
| Bluetooth | v4.0, A2DP, EDR, LE | v4.0, A2DP, LE | v4.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| USB | microUSB v2.0 | microUSB v2.0, USB Host | microUSB v2.0, USB Host |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS, Beidou |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 32 GB, 2 GB RAM | 16/64 GB, 3 GB RAM | 64 GB, 4 GB RAM |
| Expandable Storage | No | - | - |
| 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 | Li-Ion Battery | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1860 mAh | 3000 mAh | 3000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
