Phone Comparison - Nokia 4.2 vs Samsung Galaxy A20 vs Nokia G20
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| Manufacturer | Nokia | Samsung | Nokia |
| Announced | February 2019 | March 2019 | April 2021 |
| Status | Coming Soon - April 2019 | Coming Soon - April 2019 | Coming Soon - May 2021 |
| Colors | Black, Pink Sand | Blue, Black | Glacier, Night |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
149 x 71.3 x 8.4 mm (5.87 x 2.81 x 0.33 in) |
- |
164.9 x 76 x 9.2 mm (6.49 x 2.99 x 0.36 in) |
| Weight | 161 g (5.68 oz) | - | 197 g (6.95 oz) |
| SIM Type | 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 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM only) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) |
| 3G Network | HSDPA 850 / 900 / 2100 - Global HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - LATAM |
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), 28(700), 38(2600), 40(2300), 41(2500) - EMEA, APAC, MENA | LTE | LTE (unspecified) |
| Messaging | |||
| Build Features | - Fingerprint Sensor |
- Fingerprint Sensor |
- Fingerprint Sensor (side-mounted) Splash protection |
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| OS | Android 9.0 (Pie) | Android 9.0 (Pie) | Android 11 |
| User Interface | Android One | - | - |
| Processor | Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53), Qualcomm SDM439 Snapdragon 439 (12 nm) | Octa-core (2x1.6 GHz & 6x1.35 GHz), Exynos 7884 Octa | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53), MediaTek Helio G35 (12 nm) |
| GPU | Adreno 505 | - | PowerVR GE8320 |
| RAM | 3 | 3 GB | 4 GB |
| Internal Memory | 32 GB | 32 GB | 128 GB |
| External Memory | microSD, up to 400 GB | microSD, up to 512 GB (dedicated slot) | microSDXC (dedicated slot) |
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| Type | IPS LCD Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen | HD+ IPS LCD Screen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.71 inches | 6.4 inches | 6.52 inches |
| Resolution | 720 x 1520 pixels (295 ppi) | 720 x 1560 pixels (268 ppi) | 720 x 1600 pixels (269 ppi) |
| Screen-to-Body Ratio | 76.37% | - | 81.96% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 13 MP + 2 MP | 13 MP + 5 MP | 48 MP + 5 MP + 2 MP + 2 MP |
| Flash | LED Flash | LED Flash | LED flash |
| Features | 13 MP, f/2.2, 1/3", 1.12µm, PDAF 2 MP, depth sensor |
13 MP, f/1.9, 28mm (wide), AF 5 MP, f/2.2, depth sensor Panorama, HDR |
48 MP, f/1.8, (wide), PDAF 5 MP, (ultrawide) 2 MP, (macro) 2 MP, (depth) HDR, panorama |
| Video | 1080p@30fps | 1080p@30fps | 1080p@30fps |
| Front Camera | 8 MP, f/2.0, 1/4", 1.12µm [Similar] | 8 MP, f/2.0 [Similar] |
8 MP, f/2.0 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 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | 4.2, A2DP, LE, aptX | 4.2, A2DP, LE | 5.0, A2DP, LE |
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, hotspot |
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0 | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS | Yes, with A-GPS, GLONASS, BDS |
| Browser | Yes | Yes | Yes |
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| Internal | 32 GB, 3 RAM or 16 GB, 2 GB RAM | 32 GB, 3 GB RAM | 128 GB, 4 GB RAM or 64 GB, 4 GB RAM |
| Expandable Storage | microSD, up to 400 GB | microSD, up to 512 GB (dedicated slot) | 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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| 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 | Non-removable Li-Po Battery Battery Charging 10W |
| Capacity | 3000 mAh | 4000 mAh | 5050 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
