| Global Score | |
| 81.6 | 85.2 |
| Basic Information | |
| Samsung | Samsung |
| Android 5.0, 4.4 | -- |
| 2014-09-03 | 2018-11-15 |
| 6.04 x 3.09 x 0.33 inches | 6.40 x 3.03 x 0.31 inches |
| 6.21 ounces | 6.46 ounces |
| Black, Gold, Pink and White | Bubblegum pink, Caviar black and Lemonade blue |
| -- | Glass and Metal |
| Scratch-Resistant Glass | -- |
| $ 269.00 | -- |
| Display / Screen | |
| 5.7 inches | 6.3 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2220 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 515 pixels per inch | 392 pixels per inch |
| Capacitive, Multi-touch | No touch screen |
| 9.5 | 8 |
| Performance | |
| Qualcomm Snapdragon 805 APQ8084 chipset | Qualcomm Snapdragon 660 SDM660 chipset |
| Krait 450 (Quad-Core 2700 MHz) processor | Kryo 260, 64-bit, 14 nm (Octa-Core 2200 MHz) processor |
| 3 GB (825 MHz) RAM | 6 GB RAM |
| Adreno 420 (500 MHz) GPU | Adreno 512 GPU |
| 9.54 | 9.27 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 8.12 | 14.14 |
| Camera | |
| 16.00 MP + 3.70 MP | 24.00 MP + 24.00 MP |
| f/2.20 aperture | f/1.70 aperture |
| 31.00mm focal length | 27.00mm focal length |
| 0.38 inches (1/2.6") sensor | 0.36 inches (1/2.8") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | -- |
| 10.01 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 3220mAh Li-Ion Battery | 3800mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 20 hours talk time | -- |
| 5.2 | 5.76 |
| Other Features | |
| Bluetooth 4.1, EDR | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Samsung Galaxy A9 (2018) has a global score of 85.2, which is just a bit better than Samsung Galaxy Note 4's 81.6 overall score. The Samsung Galaxy A9 (2018) is a newer and just a little bit thinner device than the Samsung Galaxy Note 4, but it's just a little bit heavier. Samsung Galaxy Note 4 counts with a bit better hardware performance than Samsung Galaxy A9 (2018), because although it has lesser cpu cores and less RAM, it also counts with an additional graphics processor.
The Galaxy Note 4 counts with a more vivid screen than Samsung Galaxy A9 (2018), because although it has a bit smaller display, it also counts with a higher amount of pixels per inch of display and a better resolution of 2560 x 1440 pixels. Galaxy A9 (2018) features a little bit better camera than Samsung Galaxy Note 4, because although it has a smaller camera sensor, and they both have the same 3840x2160 (4K) video quality and the same 30 frames per second video frame rates, the Galaxy A9 (2018) also counts with a back-facing camera with a much higher 24 megapixels resolution and a lot larger diafragm aperture.
Galaxy A9 (2018) has much more memory capacity for applications and games than Samsung Galaxy Note 4, because it has 128 GB internal memory and an external memory card slot that holds a maximum of 512 GB. The Galaxy A9 (2018) features greater battery duration than Galaxy Note 4, because it has an 18 percent more battery size.
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