Compare phones
| Global Score | |
| 74.5 | 79.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10 | -- |
| 2021-01-04 | 2016-03-11 |
| 6.46 x 2.99 x 0.36 inches | 5.61 x 2.74 x 0.31 inches |
| 6.91 ounces | 5.36 ounces |
| Black, Blue and White | Black, Gold, Pink, Pink gold, Silver and White |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass 4) |
| -- | Scratch-Resistant Glass |
| $ 170.00 | $ 124.00 |
| Display / Screen | |
| 6.5 inches | 5.1 inches |
| 1600 x 720 pixels | 2560 x 1440 pixels (Quad HD / 2K) |
| IPS LCD | Super AMOLED |
| 270 pixels per inch | 576 pixels per inch |
| -- | 855 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 9.6 |
| Performance | |
| Qualcomm Snapdragon 450 SDM450 chipset | Qualcomm Snapdragon 820 MSM8996 chipset |
| Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo, 64-bit, 14 nm (Quad-Core 2200 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 506 GPU | Adreno 530 GPU |
| 8.91 | 9 |
| Storage | |
| 32 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | microSDXC (up to 200 GB) external memory slot |
| 11.12 | 8.56 |
| Camera | |
| 13.00 MP + 5.00 MP | 12.00 MP + 5.00 MP |
| f/2.20 aperture | f/1.70 aperture |
| -- | 26.00mm focal length |
| -- | 0.4 inches (1/2.5") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 8.8 | 9.79 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3000mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 4.2 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Samsung Galaxy S7 is just a bit better than the Galaxy A02s, having a 79.5 score against 74.5. Samsung Galaxy S7 is an way older phone than Galaxy A02s, but it is extremely lighter and thinner anyway. The Galaxy S7 features a much sharper display than Samsung Galaxy A02s, because although it has a way smaller display, it also counts with a much higher 1440 x 2560 resolution and way more pixels per inch of display.
The Galaxy S7 has a bit better processing power than Galaxy A02s, because although it has a lower number of cores , it also counts with more RAM. The Galaxy S7 features a superior camera than Galaxy A02s, because although it has a camera in the back with a lower 12 megapixels resolution, it also counts with a lot larger camera aperture to take better low-light images and video and a much higher video definition.
The Galaxy A02s features a much better storage capacity for applications and games than Samsung Galaxy S7, and although they both have the same 32 GB internal memory, the Galaxy A02s also has a slot for SD memory cards that supports a maximum of 1 TB. The Galaxy A02s has a way better battery life than Galaxy S7, because it has a 5000mAh battery size.
Despite of being the best phone in this comparison, Galaxy S7 is also a bargain compared to the other phones, making this phone an obvious call.
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