Phone Comparison - Samsung Galaxy S7 Edge vs Samsung Galaxy S20 4G vs Samsung Galaxy A51 5G UW
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| Price Comparison (India) | - | ||
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | February 2016 | 2020, February 11 | August 2020 |
| Status | Available - March 2016 | Coming soon. Exp. release 2020, March 6 | Available - August 2020 |
| Price | Rs. 50,900 ($748.53) [Similarly Priced] | Rs. 66,999 ($0.00) [Similarly Priced] | - |
| Colors | Various | Cosmic Grey, Cloud Blue, Cloud Pink | Prism Bricks Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
150.9 x 72.6 x 7.7 mm (5.94 x 2.86 x 0.3 in) |
151.7 x 69.1 x 7.9 mm (5.97 x 2.72 x 0.31 in) |
158.8 x 73.4 x 8.6 mm (6.25 x 2.89 x 0.34 in) |
| Weight | 157 g (5.54 oz) | 163 g (5.75 oz) | 188.8 g (6.63.0.28 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) | Pre-installed Nano-SIM |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) CDMA2000 1xEV-DO |
GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700 / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 18(800), 19(800), 20(800), 25(1900), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100) | 2, 4, 5, 13, 66 |
| 5G Network | - | - | 260, 261 mmWave |
| SAR EU |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
0.59 W/kg (head) 1.32 W/kg (body) |
| Messaging | 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(In-display) Samsung Pay (Visa, MasterCard certified) IP68 dust/water resistant (up to 1.5m for 30 mins) |
- Fingerprint Sensor (under display, optical) |
| Notification LED | Yes | - | - |
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| OS | Android OS, v6.0 (Marshmallow) | Android 10.0 | Android 10 |
| User Interface | - | One UI 2.0 | One UI 2.0 |
| 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 | Octa-core (2x2.73 GHz Mongoose M5 & 2x2.60 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55), Exynos 990 (7 nm+) | Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver), Qualcomm SDM765 Snapdragon 765G (7 nm) |
| GPU | Adreno 530/ Mali-T880 MP12 | Mali-G77 MP11 | Adreno 620 |
| RAM | 4 GB | 8 GB | 6 GB |
| Internal Memory | 32 GB | 128 GB | 128 GB |
| External Memory | microSD upto 256GB | microSD, up to 1 TB | microSDXC (uses shared SIM slot) |
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| Type | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Curved Edge Screen, Always-on display | Dynamic AMOLED Capacitive Touchscreen Corning Gorilla Glass 6 HDR10+ Always-on display 120Hz |
Super AMOLED Capacitive Touchscreen Corning Gorilla Glass 3 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.5 inches | 6.2 inches | 6.5 inches |
| Resolution | 1440 x 2560 pixels (534 ppi) | 1440 x 3200 pixels (566 ppi) | 1080 x 2400 pixels (405 ppi) |
| Screen-to-Body Ratio | 76.13% | 88.53% | 87.47% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | FM radio (USA & Canada only) | FM radio, RDS, recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 12 MP, 4608 x 2592 pixels | 64 MP + 12 MP + 12 MP | 48 MP + 12 MP + 5 MP + 5 MP |
| Flash | LED Flash | LED flash | LED flash |
| Features | Phase Detection Autofocus, Dual Pixel, 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 | 12 MP, (wide), Dual Pixel PDAF, OIS 64 MP, (telephoto), PDAF, OIS, 3x optical zoom 12 MP, (ultrawide), 1/1.26", 0.7µm, AF, Super Steady video auto-HDR, panorama |
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 12 MP, f/2.2, 123˚ (ultrawide) 5 MP, f/2.4, (macro) 5 MP, f/2.2, (depth) panorama, HDR |
| Video | 2160p@30fps, 1080p@60fps, 720p@120fps, HDR, dual-video rec. | 4320p@24fps, 2160p@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, dual-video rec., stereo sound rec., gyro-EIS & OIS | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Front Camera | 5 MP, f/1.7, Dual Video Call, Auto HDR [Similar] |
10 MP, f/1.9, 26mm (wide), 1/3", 1.22µm, Dual Pixel PDAF Dual video call, Auto-HDR 2160p@30fps, 1080p@30fps [Similar] |
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm HDR 1080p@30fps [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 42.2/5.76 Mbps, LTE-A (7CA) Cat20 2000/150 Mbps; 5G (2+ Gbps DL) | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| Bluetooth | v4.2, A2DP, LE, apt-X | 5.0, A2DP, LE, aptX | 5.0, A2DP, 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/ax, dual-band, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0, USB Host | 3.2, Type-C 1.0 reversible connector | 2.0, Type-C 1.0 reversible connector, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS, GALILEO | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | HTML5 | Yes | Yes |
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| Internal | 32 GB, 4 GB RAM | 128 GB, 8 GB RAM | 128 GB, 6 GB RAM |
| Expandable Storage | microSD upto 256GB | microSD, up to 1 TB | microSDXC (uses shared SIM 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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| 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-Po Battery Fast battery charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Power bank/Reverse wireless charging 9W |
Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | 3600 mAh | 4000 mAh | 4500 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 50,900 
Rs. 50,900 
Rs. 50,520 
