Phone Comparison - Samsung Galaxy A50 vs Samsung Galaxy A70 vs Xiaomi Redmi K20
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| Manufacturer | Samsung | Samsung | Xiaomi |
| Announced | February 2019 | 2019, March | May 2019 |
| Status | Launch on 5 March 2019 | Coming soon. Exp. release 2019, April | Coming soon. Exp. release 2019, July 17 |
| Price | Rs. 19,990 ($0.00) [Similarly Priced] | Rs. 28,990 ($0.00) [Similarly Priced] | Rs. 21,999 ($0.00) [Similarly Priced] |
| Colors | Black, White, Blue, Coral | Various | Carbon black, Flame red, Glacier blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
158.5 x 74.7 x 7.7 mm (6.24 x 2.94 x 0.3 in) |
164.2 x 76.7 x 7.9 mm (6.46 x 3.02 x 0.31 in) |
156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in) |
| Weight | - | - | 191 g (6.74 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) | 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 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
| Messaging | |||
| Build Features | Fingerprint Sensor - IP68 dust/water resistant (up to 1.5m for 30 mins) |
- Fingerprint Sensor |
- Fingerprint Sensor(In-display) |
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| OS | Android 9.0 (Pie) | Android 9.0 (Pie) | Android 9.0 (Pie) |
| User Interface | One UI | - | MIUI 10 |
| Processor | Octa-core (4x2.3 GHz Cortex-A73 & 4x1.6 GHz Cortex-A53), Exynos 9610 Octa (10nm) | Octa-core (2x2.0 GHz & 6x1.7 GHz), Qualcomm Snapdragon 675 (11nm) | Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), Qualcomm SDM730 Snapdragon 730 (8 nm) |
| GPU | Mali-G72 MP3 | Adreno 612 | Adreno 618 |
| RAM | 6 GB | 6 GB | 8 GB |
| Internal Memory | 128 GB | 64/128 GB | 256 GB |
| External Memory | microSD, up to 512 GB (dedicated slot) | microSD, up to 512 GB (dedicated slot) | No |
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| Type | Super AMOLED Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen | AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.4 inches | 6.7 inches | 6.39 inches |
| Resolution | 1080 x 2340 pixels (403 ppi) | 1080 x 2340 pixels (385 ppi) | 1080 x 2340 pixels (403 ppi) |
| Screen-to-Body Ratio | 84.79% | 87.34% | 86.23% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | - | - | Yes |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 25 MP + 8 MP + 5 MP | 25 MP + 8 MP + 5 MP | 48 MP + 8 MP + 13 MP |
| Flash | LED Flash | LED Flash | Dual-LED Flash |
| Features | 25 MP, f/1.7, PDAF 8 MP, f/2.2, (ultrawide) 5 MP, f/2.2, depth sensor Panorama, HDR |
25 MP, f/1.7, PDAF 8 MP, f/2.2, 12mm (ultrawide) 5 MP, f/2.2, depth sensor Panorama, HDR |
48 MP, f/1.8, 26mm (wide), 1/2", 0.8µm, PDAF 8 MP, f/2.4, 53mm (telephoto), 1/4", 1.12µm, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3", 1.12µm HDR, Panorama |
| Video | 2160p@30fps, 1080p@30fps | 1080p@30fps | 2160p@30fps, 1080p@30/120/240fps, 1080p@960fps |
| Front Camera | 25 MP, f/2.0, HDR, 1080p@30fps [Similar] | 25 MP, f/2.0, HDR, 1080p@30fps [Similar] | Motorized pop-up 20 MP, f/2.2, 0.8µm, HDR, 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE-A | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | 5.0, A2DP, LE, aptX HD |
| Wi-Fi | 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, WiFi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | 2.0, Type-C 1.0 reversible connector | 2.0, 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, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | Yes | Yes | Yes |
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| Internal | 128 GB, 6 GB RAM or 64 GB, 4 GB RAM | 64/128 GB, 6 GB RAM | 256 GB, 8 GB RAM or 64/128 GB, 6 GB RAM |
| Expandable Storage | microSD, up to 512 GB (dedicated slot) | microSD, up to 512 GB (dedicated slot) | No |
| 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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| NFC | |
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| Type | Non-removable Li-Po Battery | Non-removable Li-Po Battery | Non-removable Li-Po Battery Fast battery charging 18W |
| Capacity | 4000 mAh | 4400 mAh | 4000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 19,990 
