Phone Comparison - Samsung Galaxy A9 (2018) vs Samsung Galaxy A70 vs Samsung Galaxy A51 5G UW
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| Price Comparison (India) | - | ||
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| Manufacturer | Samsung | Samsung | Samsung |
| Announced | October 2018 | 2019, March | August 2020 |
| Status | Available | Coming soon. Exp. release 2019, April | Available - August 2020 |
| Price | Rs. 30,999 ($0.00) [Similarly Priced] | Rs. 28,990 ($0.00) [Similarly Priced] | - |
| Colors | Caviar Black, Lemonade Blue, Bubblegum Pink | Various | Prism Bricks Blue |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
162.5 x 77 x 7.8 mm (6.4 x 3.03 x 0.31 in) |
164.2 x 76.7 x 7.9 mm (6.46 x 3.02 x 0.31 in) |
158.8 x 73.4 x 8.6 mm (6.25 x 2.89 x 0.34 in) |
| Weight | 183 g (6.46 oz) | - | 188.8 g (6.63.0.28 oz) |
| SIM Type | 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 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 20(800), 26(850), 28(700), 38(2600), 40(2300), 41(2500), 66(1700/2100) | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 38(2600), 40(2300), 41(2500) | 2, 4, 5, 13, 66 |
| 5G Network | - | - | 260, 261 mmWave |
| SAR EU |
0.35 W/kg (head) 1.59 W/kg (body) |
- W/kg (head) - W/kg (body) |
0.59 W/kg (head) 1.32 W/kg (body) |
| Messaging | |||
| Build Features | Fingerprint Sensor Samsung Pay |
- Fingerprint Sensor |
- Fingerprint Sensor (under display, optical) |
| Notification LED | Yes | - | - |
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| OS | Android 8.0 (Oreo), planned upgrade to Android 9.0 (Pie) | Android 9.0 (Pie) | Android 10 |
| Processor | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260), Qualcomm SDM660 Snapdragon 660 (14 nm) | Octa-core (2x2.0 GHz & 6x1.7 GHz), Qualcomm Snapdragon 675 (11nm) | 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 512 | Adreno 612 | Adreno 620 |
| RAM | 6/8 GB | 6 GB | 6 GB |
| Internal Memory | 64/128 GB | 64/128 GB | 128 GB |
| External Memory | microSD, up to 512 GB (dedicated slot) | microSD, up to 512 GB (dedicated slot) | microSDXC (uses shared SIM slot) |
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| Type | Super AMOLED Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen | Super AMOLED Capacitive Touchscreen Corning Gorilla Glass 3 |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 6.3 inches | 6.7 inches | 6.5 inches |
| Resolution | 1080 x 2220 pixels (392 ppi) | 1080 x 2340 pixels (385 ppi) | 1080 x 2400 pixels (405 ppi) |
| Screen-to-Body Ratio | 80.45% | 87.34% | 87.47% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | - | FM radio, RDS, recording |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 24 MP + 8 MP + 10 MP + 5 MP | 25 MP + 8 MP + 5 MP | 48 MP + 12 MP + 5 MP + 5 MP |
| Flash | LED Flash | LED Flash | LED flash |
| Features | 24 MP, f/1.7, 27mm (wide), 1/2.8", 0.9µm, PDAF 8 MP, f/2.4, 12mm (ultrawide), 1/4.0", 1.12µm 10 MP f/2.4, 52mm, (telephoto), 1/3.9", 1.0µm, 2x optical zoom 5 MP, f/2.2, 24mm (wide), 1/5.0", 1.12µm, 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/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@30fps | 1080p@30fps | 4K@30fps, 1080p@30/120fps; gyro-EIS |
| Front Camera |
24 MP, f/2.0, 27mm (wide), 1/2.8", 0.9µm HDR, 1080p@30fps [Similar] |
25 MP, f/2.0, HDR, 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-A (3CA) Cat9 450/50 Mbps | HSPA, LTE-A | 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, 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, GALILEO | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS, GLONASS, GALILEO, BDS |
| Browser | Yes | Yes | Yes |
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| Internal | 64/128 GB, 6/8 GB RAM | 64/128 GB, 6 GB RAM | 128 GB, 6 GB RAM |
| Expandable Storage | microSD, up to 512 GB (dedicated slot) | microSD, up to 512 GB (dedicated slot) | 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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| NFC | |
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| Type | Non-removable Li-Ion Battery | Non-removable Li-Po Battery | Non-removable Li-Po Battery Fast battery charging 15W |
| Capacity | 3800 mAh | 4400 mAh | 4500 mAh |
| Stand by | - | - | - |
| Talk Time | - | - | - |
Rs. 30,999 
Rs. 28,990 
