Compare phones
| Global Score | |
| 85.2 | 77 |
| Basic Information | |
| Samsung | Samsung |
| -- | Android 11, 10, 9.0 Pie |
| 2018-11-15 | 2019-10-05 |
| 6.40 x 3.03 x 0.31 inches | 6.43 x 3.05 x 0.31 inches |
| 6.46 ounces | 6.46 ounces |
| Bubblegum pink, Caviar black and Lemonade blue | Black, Blue, Green and Red |
| Glass and Metal | Plastic |
| Display / Screen | |
| 6.3 inches | 6.5 inches |
| 2220 x 1080 pixels | 1560 x 720 pixels |
| Super AMOLED | TFT |
| 392 pixels per inch | 264 pixels per inch |
| No touch screen | No touch screen |
| 8 | 7.2 |
| Performance | |
| Qualcomm Snapdragon 660 SDM660 chipset | Qualcomm Snapdragon 450 SDM450 (14 nm) chipset |
| Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor | Cortex-A53 (Octa-Core 1800 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 512 GPU | Adreno 506 GPU |
| 9.27 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 14.14 | 11.74 |
| Camera | |
| 24.00 MP + 24.00 MP | 13.00 MP + 8.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 27.00mm focal length | 27.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.25 inches (1/4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 10.45 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.6 |
| Battery Life | |
| 3800mAh Li - Polymer Battery | 4000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.76 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Galaxy A9 (2018) has a score of 85.2, which is much better than the Galaxy A20s's 77 global score. Galaxy A9 (2018)'s body has the same thickness and weight than Galaxy A20s. Galaxy A9 (2018) has a bit superior CPU than Samsung Galaxy A20s, and although they both have 8 CPU cores, the Galaxy A9 (2018) also has 2 GB more RAM memory.
Samsung Galaxy A9 (2018) counts with a better looking display than Galaxy A20s, because although it has a little smaller screen, it also counts with a way higher resolution of 1080 x 2220 and more pixels per inch in the display. The Galaxy A9 (2018) counts with much more storage capacity to install games and applications than Samsung Galaxy A20s, and although they both have a SD card slot that admits a maximum of 512 GB, the Galaxy A9 (2018) also has more internal memory capacity.
Samsung Galaxy A20s has a bit longer battery performance than Samsung Galaxy A9 (2018), because it has a 4000mAh battery size against 3800mAh. The Galaxy A9 (2018) features a much better camera than Samsung Galaxy A20s, because it has a way larger back-facing camera sensor providing a way better image quality, a bigger diafragm aperture for better low-light photos and video, a much better video quality and a way more MP back-facing camera.
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