| Global Score | |
| 75.4 | 90.5 |
| Basic Information | |
| Samsung | Samsung |
| Android 4.4.4 | Android |
| 2015-01-11 | 2019-09-04 |
| 5.94 x 3.00 x 0.25 inches | 6.49 x 3.01 x 0.33 inches |
| 4.97 ounces | 7.27 ounces |
| Blue, Gold and White | Black and White |
| Metal | Glass |
| Scratch-Resistant Glass | -- |
| $ 360.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1080 x 1920 pixels (Full HD) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 401 pixels per inch | 393 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 615 8939 chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| 64-bit ARM Cortex-A53 (Quad-Core 1500 MHz + Quad-Core 1000 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 2 GB (800 MHz) RAM | 6 GB RAM |
| Adreno 405 (500 MHz) GPU | Adreno 640 GPU |
| 9.45 | 9.63 |
| Storage | |
| 16 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 6.16 | 14.14 |
| Camera | |
| 13.00 MP + 5.00 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 8.03 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 7 | 10.7 |
| Battery Life | |
| 2600mAh Li-Ion Battery | 4500mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 17 hours talk time | -- |
| 4.56 | 6.32 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Samsung Galaxy A90 5G has an overall score of 90.5, which is a lot better than the Galaxy A7's 75.4 general score. The Samsung Galaxy A90 5G body is notably newer than the Galaxy A7's, although it's a lot heavier and incredibly thicker. Samsung Galaxy A90 5G works with Android OS, and Galaxy A7 works with Android 4.4.4 OS.
Galaxy A7 features a sharper screen than Samsung Galaxy A90 5G, because although it has a little worse resolution of 1920 x 1080px and a quite smaller screen, it also counts with a quite better pixel number in each inch in the screen. The Samsung Galaxy A90 5G counts with just a little better hardware performance than Galaxy A7, because although it has doesn't have a graphics processor and a 32 bits processor instead of 64-bits, and they both have 8 cpu cores, the Samsung Galaxy A90 5G also counts with a larger amount of RAM.
Galaxy A90 5G counts with a much greater memory capacity to install applications and games than Samsung Galaxy A7, because it has 128 GB internal memory and an external SD slot that allows up to 512 GB. Samsung Galaxy A90 5G features a very superior camera than Samsung Galaxy A7, because it has a lot better 3840x2160 video quality and a camera with a lot better resolution.
Samsung Galaxy A90 5G counts with a superior battery lifetime than Galaxy A7, because it has 4500mAh of battery capacity against 2600mAh.
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