| Global Score | |
| 78.8 | 87.4 |
| Basic Information | |
| Samsung | |
| Android 11, 10, 9.0 Pie | Android 5.0 |
| 2019-05-07 | 2015-04-11 |
| 5.96 x 2.76 x 0.32 inches | 5.65 x 2.78 x 0.27 inches |
| 5.19 ounces | 4.87 ounces |
| Black, Purple and White | Black, Blue, Gold and White |
| Plastic | Aluminium and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 186.00 | $ 252.00 |
| Display / Screen | |
| 5.6 inches | 5.1 inches |
| 2220 x 1080 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| OLED | Super AMOLED |
| 441 pixels per inch | 576 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.2 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 670 SDM670 chipset | Exynos 7 Octa 7420 chipset |
| Kryo 360, 64-bit, 10 nm (Octa-Core 2000 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor |
| 4 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 615 GPU | Mali-T760 MP8 (650 MHz) GPU |
| 9.09 | 10.08 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 7.7 | 10.1 |
| Camera | |
| 12.20 MP + 8.00 MP | 16.00 MP + 5.00 MP |
| f/1.80 aperture | f/1.90 aperture |
| 28.00mm focal length | 28.00mm focal length |
| 0.39 inches (1/2.55") sensor | 0.38 inches (1/2.6") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 9.79 | 10.01 |
| 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, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 2550mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 4.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Samsung Galaxy S6 is much better than the Google Pixel 3a, with a overall score of 87.4 against 78.8. Both of these phones work with Android OS (Operating System), but Samsung Galaxy S6 has the older 5.0 version and Google Pixel 3a has Android 11. The Samsung Galaxy S6 construction is thinner and just a little bit lighter than the Google Pixel 3a, despite of the fact that it was released many years before.
Samsung Galaxy S6 features a more powerful processing unit than Google Pixel 3a, because although it has less RAM memory, and they both have 8 cpu cores, the Samsung Galaxy S6 also counts with an additional GPU and a 64-bit processing unit. Galaxy S6 has an incredibly better looking screen than Google Pixel 3a, because although it has a little bit smaller display, it also counts with a better resolution of 2560 x 1440 and a better screen density.
The Samsung Galaxy S6 shoots just a bit better pictures and videos than Google Pixel 3a, because although it has a smaller camera aperture and a smaller sensor taking lower quality images, and they both have the same (4K) video resolution and the same video frame rates, the Samsung Galaxy S6 also counts with a way better resolution back facing camera.
Galaxy S6 counts with a much greater memory to store more apps and games than Google Pixel 3a, because it has 64 GB more internal storage capacity. Google Pixel 3a counts with a little better battery life than Galaxy S6, because it has a 3000mAh battery capacity against 2550mAh.
Galaxy S6 is more expensive than Google Pixel 3a, but you can get a better phone for that few extra dollars.
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