Phone Comparison - Samsung Galaxy A Quantum vs Samsung Galaxy A72 5G vs Samsung Galaxy Quantum 2
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | May 2020 | Not announced yet | April 2021 |
| Status | Coming Soon - May 2020 | Rumored | Coming Soon - April 2021 |
| Colors | Prism Cube Black, Prism Cube Sliver, Prism Cube Blue | Black; other colors | Black, White, Violet |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
162.5 x 75.5 x 8.1 mm (6.4 x 2.97 x 0.32 in) |
165 x 77.4 x 8.1 mm (6.5 x 3.05 x 0.32 in) |
161.9 x 73.8 x 8.1 mm (6.37 x 2.91 x 0.32 in) |
| Weight | 185 g (6.53 oz) | - | 176 g (6.21 oz) |
| SIM Type | Nano-SIM | Single SIM (Nano-SIM), Hybrid Dual SIM (Nano-SIM, dual stand-by) | 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 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | LTE | LTE | 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66 |
| 5G Network | - | SA/NSA | 78 SA/NSA |
| Messaging | |||
| Build Features | - Fingerprint Sensor (under display, optical) |
- Fingerprint Sensor (under display, optical) |
- Fingerprint Sensor(under display, optical) |
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| OS | Android 10.0 | Android 11 | Android 11, One UI 3.1 |
| User Interface | One UI 2.0 | One UI 3.0 | One UI 3.1 |
| Processor | Octa-core (2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55), Exynos 980 (8 nm), QRNG security chipset | Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570), Qualcomm SM7225 Snapdragon 750G 5G (8 nm) | Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485), Qualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipset |
| GPU | Mali-G76 MP5 | Adreno 619 | Adreno 640 (700 MHz) |
| RAM | 8 GB | 8 GB | 6 GB |
| Internal Memory | 128 GB | 256 GB | 128 GB |
| External Memory | microSDXC (dedicated slot) | microSDXC (uses shared SIM slot) | microSDXC (dedicated slot) |
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| Type | Super AMOLED Plus Capacitive Touchscreen, Corning Gorilla Glass 3 | FHD+ Super AMOLED Screen 120Hz Refresh Rate 800 nits (HBM) |
QHD+ Dynamic AMOLED 2X Screen 120Hz Refresh Rate 1200 nits (peak) |
| Colors | 16M colors | 16M Colors | 16M colors |
| Size | 6.7 inches | 6.7 inches | 6.7 inches |
| Resolution | 1080 x 2400 pixels (393 ppi) | 1080 x 2400 pixels (393 ppi) | 1440 x 3200 pixels (524 ppi) |
| Screen-to-Body Ratio | 88.25% | 84.78% | 90.62% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | No | Unspecified | No |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 64 MP + 12 MP + 5 MP + 5 MP | 64 MP + 8 MP + 12 MP + 5 MP | 64 MP + 12 MP + 5 MP |
| Flash | LED flash | LED flash | LED Flash |
| Features | 64 MP, f/1.8, 26mm (wide), 1/1.72", 0.8µm, PDAF 12 MP, f/2.2, 12mm (ultrawide) 5 MP, f/2.4, 25mm (macro), 1/5.0", 1.12µm 5 MP, f/2.2, (depth) panorama, HDR |
64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF, OIS 8 MP, f/2.4, (telephoto), 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm 5 MP, f/2.4, (macro) panorama, HDR |
64 MP, f/1.8, 26mm (wide), 1/1.7X", 0.8µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm 5 MP, f/2.4, (macro) Panorama, HDR |
| Video | 4K@30fps, 1080p@30/240fps, 1080p@960fps; gyro-EIS | 4K@30fps, 1080p@30/120fps; gyro-EIS | 4K@30fps, 1080p@30/60/240fps; gyro-EIS |
| Front Camera |
32 MP, f/2.2, 26mm (wide), 1/2.8", 0.8µm HDR 1080p@30fps [Similar] |
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm HDR 4K@30fps, 1080p@30fps [Similar] |
10 MP, f/2.2, (wide) HDR 1080p@30fps [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps, LTE-A; 5G | HSPA 42.2/5.76 Mbps, LTE-A, 5G | HSPA 42.2/5.76 Mbps, LTE-A, 5G |
| Bluetooth | 5.0, A2DP, LE | 5.0, A2DP, LE | 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, dual-band, Wi-Fi 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, USB On-The-Go | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, 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, 8 GB RAM | 256 GB, 8 GB RAM or 128 GB, 8 GB RAM | 128 GB, 6 GB RAM |
| Expandable Storage | microSDXC (dedicated slot) | microSDXC (uses shared SIM 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-Po Battery Fast battery charging 25W |
Non-removable Li-Ion Battery Fast battery Charging 25W |
Non-removable Li-Po Battery Fast battery charging 25W |
| Capacity | 4500 mAh | 5000 mAh | 4500 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
