Phone Comparison - Samsung Galaxy S7 mini vs Samsung Galaxy A31 vs Samsung Galaxy A11
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | Not announced yet | 2020, March 24 | March 2020 |
| Status | Rumored | Coming Soon - April 2020 | Coming Soon - April 2020 |
| Colors | Black, White, Gold, Silver | Prism Crush Black, Prism Crush Blue, Prism Crush Red, Prism Crush White | Black, White, Blue, Red |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
9.9 mm thickness (0.39 in thickness) |
159.3 x 73.1 x 8.6 mm (6.27 x 2.88 x 0.34 in) |
161.4 x 76.3 x 8 mm (6.35 x 3 x 0.31 in) |
| Weight | - | 185 g (6.53 oz) | 177 g (6.24 oz) |
| SIM Type | - | Single SIM (Nano-SIM), Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-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 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE | LTE (unspecified) | LTE (unspecified) |
| Messaging | 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 (under display, optical) |
- Fingerprint Sensor |
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| OS | Android OS, v6.0 (Marshmallow) | Android 10.0 | Android 10.0 |
| User Interface | - | One UI 2.0 | One UI 2.0 |
| Processor | 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 (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55), Mediatek MT6768 Helio P65 (12nm) | Octa-core 1.8 GHz |
| GPU | Adreno 530 Mali-T880 MP12 |
Mali-G52 MC2 | - |
| RAM | 3 GB | 6 GB | 3 GB |
| Internal Memory | 32/64 GB | 128 GB | 32 GB |
| External Memory | microSD, up to 200 GB | microSDXC | microSDXC (dedicated slot) |
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| Type | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 4 | Super AMOLED Capacitive Touchscreen | TFT Capacitive Touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 4.6 inches | 6.4 inches | 6.4 inches |
| Resolution | 1080 x 1920 pixels (479 ppi) | 1080 x 2400 pixels (411 ppi) | 720 x 1560 pixels (268 ppi) |
| Screen-to-Body Ratio | - | 85.01% | 81.93% |
| 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, 4608 x 2592 pixels | 48 MP + 8 MP + 5 MP + 5 MP | 13 MP + 5 MP + 2 MP |
| Flash | LED Flash | LED flash | LED Flash |
| Features | 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 | 48 MP, f/2.0, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm 5 MP, f/2.4, (macro) 5 MP, f/2.4, (depth) panorama, HDR |
13 MP, f/1.8, 28mm (wide), AF 5 MP, f/2.2 (ultrawide) 2 MP, f/2.4, (depth) Panorama, HDR |
| Video | 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. | 1080p@30fps | 1080p@30fps |
| Front Camera | 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar] |
20 MP, f/2.2, 0.8µm HDR 1080p@30fps [Similar] |
8 MP, f/2.0 HDR 1080p@30fps [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, LTE-A | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | v4.2, A2DP, LE, apt-X | 5.0, A2DP, LE | Yes |
| 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, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0, USB Host | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | Type-C 1.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 32/64 GB, 3 GB RAM | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM (UFS 2.1) | 32 GB, 3 GB RAM or 32 GB, 2 GB RAM |
| Expandable Storage | microSD, up to 200 GB | microSDXC | microSDXC (dedicated slot) |
| 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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| NFC | |
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| Type | - | Non-removable Li-Po Battery Fast battery charging 15W |
Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | 2600 mAh | 5000 mAh | 4000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
