Phone Comparison - LG K50 vs Samsung Galaxy A21s vs Samsung Galaxy A01 Core
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| Manufacturer | LG | Samsung | Samsung |
| Announced | February 2019 | Expected Announcement - May 2020 | Not announced yet |
| Status | Coming Soon - Q1 2019 | Rumored | Rumored |
| Colors | Gray | Black, White, Blue | Black, Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
161.3 x 77 x 8.7 mm (6.35 x 3.03 x 0.34 in) |
8.9 mm thickness (0.35 in thickness) |
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| 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) | 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 model only) |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE | LTE | LTE |
| Messaging | |||
| Build Features | - Fingerprint Sensor MIL-STD-810G compliant |
- Fingerprint Sensor |
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| OS | Android 9.0 (Pie) | Android 10.0 | Android 10 |
| User Interface | - | One UI 2.0 | Go edition |
| Processor | Octa-core 2.0 GHz | Octa-core 2.0 GHz, Exynos 850 | Quad-core 1.5 GHz Cortex-A53, Mediatek MT6739WW (28 nm) |
| GPU | - | - | PowerVR GE8100 |
| RAM | 3 GB | 3 GB | 1 GB |
| Internal Memory | 32 GB | 64 GB | 8 GB |
| External Memory | microSD, up to 512 GB | microSDXC | No |
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| Type | IPS LCD Capacitive Touchscreen | PLS TFT Capacitive Touchscreen | PLS TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.26 inches | 6.55 inches | 5.14 inches |
| Resolution | 720 x 1520 pixels (269 ppi) | 720 x 1600 pixels (268 ppi) | 720 x 1480 pixels (320 ppi) |
| Screen-to-Body Ratio | 78.56% | - | - |
| 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 | 13 MP + 2 MP | 48 MP + 8 MP + 2 MP | 8 MP |
| Flash | LED Flash | LED Flash | LED flash |
| Features | 13 MP, PDAF 2 MP, depth sensor Panorama, HDR |
48 MP, f/2.0, 26mm (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.4, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) Panorama, HDR |
8 MP, AF |
| Video | 1080p@30fps | 1080p@30fps | |
| Front Camera | 13 MP [Similar] |
13 MP, f/2.3, 29mm (normal), 1/3.1", 1.12µm HDR, Panorama 1080p@30fps [Similar] |
5 MP, f/2.2, 1.12µm [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA, LTE-A | HSPA 42.2/5.76 Mbps, LTE-A | HSPA 42.2/5.76 Mbps, LTE |
| Bluetooth | 4.2, A2DP, LE | 5.0, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n |
| USB | microUSB 2.0 | Yes | No |
| GPS | Yes, with A-GPS, GLONASS | Yes, with A-GPS | Yes, with A-GPS, GLONASS |
| Browser | Yes | Yes | Yes |
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| Internal | 32 GB, 3 GB RAM | 64 GB, 3 GB RAM or 32 GB, 3 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 512 GB | microSDXC | No |
| USB OTG | Supported | Supported | Not 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-Ion Battery | Non-removable Li-Po Battery Battery Charging 10W |
Non-removable Li-Ion Battery |
| Capacity | 3500 mAh | 5000 mAh | 3000 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
