Phone Comparison - Samsung Galaxy A7 vs Samsung Galaxy S7 mini vs Sony Xperia XZ2 Premium
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| Manufacturer | Samsung | Samsung | Sony |
| Announced | Expected Announcement - December 2014 | Not announced yet | April 2018 |
| Status | Rumored - January 2015 | Rumored | Available - July 2018 |
| Price | Rs. 19,499 ($286.75) [Similarly Priced] | - | - |
| Colors | Pearl White, Midnight Black, Platinum Silver, Soft Pink, Light B | Black, White, Gold, Silver | Chrome Black, Chrome Silver |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
150.9 x 75.9 x 6.3 mm (5.94 x 2.99 x 0.25 in) |
9.9 mm thickness (0.39 in thickness) |
158 x 80 x 11.9 mm (6.22 x 3.15 x 0.47 in) |
| Weight | 133 g (4.69 oz) | - | 236 g (8.32 oz) |
| SIM Type | - | - | 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 - SM-A700*/DS |
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | LTE | LTE |
| Messaging | SMS, MMS, EMail, IM | SMS, MMS, EMail, IM | |
| Build Features | - | - Fingerprint Sensor - Corning Gorilla Glass 4 Back Panel - Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes | - Fingerprint Sensor - IP65/IP68 dust/water proof (up to 1.5m for 30 mins) |
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| OS | Android OS, v4.4.4 (KitKat) | Android OS, v6.0 (Marshmallow) | Android 8.0 (Oreo), upgradable to Android 9.0 (Pie) |
| Processor | Quad-core 1.5 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 | Dual-core 2.15 GHz Kryo & dual-core 1.6 GHz Kryo Quad-core 2.3 GHz Mongoose + quad-core 1.6 GHz Cortex-A53, Qualcomm MSM8996 Snapdragon 820 Exynos 8890 Octa |
Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver), Qualcomm SDM845 Snapdragon 845 (10 nm) |
| GPU | Adreno 405 | Adreno 530 Mali-T880 MP12 |
Adreno 630 |
| RAM | 2 GB | 3 GB | 6 GB |
| Internal Memory | 16 GB | 32/64 GB | 64 GB |
| External Memory | microSD, up to 64 GB | microSD, up to 200 GB | microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only |
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| Type | Super AMOLED capacitive touchscreen | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 5 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.5 inches | 4.6 inches | 5.8 inches |
| Resolution | 1080 x 1920 pixels (401 ppi) | 1080 x 1920 pixels (479 ppi) | 3840 x 2160 pixels (760 ppi) |
| Screen-to-Body Ratio | 72.64% | - | 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 | 12 MP, 4608 x 2592 pixels | 12 MP, 4608 x 2592 pixels | 19 MP + 12 MP |
| Flash | LED flash | LED Flash | LED Flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection, Panorama | Phase Detection Autofocus, f/1.7, 26mm, 1/2.6" Sensor Size, 1.4 µm Pixel Size, Geo-tagging, Simultaneous 4K video and 9MP Image Recording, Touch Focus, Face/Smile Detection, Auto HDR, Panorama | 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 | 1080p@30fps | 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. | 2160p@30fps, 1080p@30/60fps (5-axis gyro-EIS), 1080p@960fps, HDR |
| Front Camera | 5 MP [Similar] | 5 MP, f/1.7, 22mm, dual video call, Auto HDR [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 Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (6CA) Cat18 1200/200 Mbps |
| Bluetooth | v4.0, A2DP, EDR, LE | v4.2, A2DP, LE, apt-X | 5.0, A2DP, aptX HD, LE |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, hotspot | 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 | microUSB v2.0, USB Host | 3.1, Type-C 1.0 reversible connector; USB Host |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS |
| Browser | HTML5 | HTML5 | Yes |
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| Internal | 16 GB, 2 GB RAM | 32/64 GB, 3 GB RAM | 64 GB, 6 GB RAM |
| Expandable Storage | microSD, up to 64 GB | microSD, up to 200 GB | microSD, up to 512 GB (uses SIM 2 slot) - dual SIM model only |
| 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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| Barometer Sensor | |
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| NFC | |
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| Type | Non-removable Li-Ion battery | - | Non-removable Li-Ion Battery |
| Capacity | 2600 mAh | 2600 mAh | 3540 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
