Compare phones
| Global Score | |
| 85 | 76 |
| Basic Information | |
| Samsung | OnePlus |
| Android 10, 9.0 Pie | Android 11 |
| 2019-06-18 | 2021-04-02 |
| 6.11 x 2.91 x 0.31 inches | 6.30 x 2.92 x 0.34 inches |
| 5.93 ounces | 6.77 ounces |
| Midnight blue and Seawater blue | Arctic Sky, Astral Black and Winter Mist |
| Plastic | Aluminum and Glass (Corning Gorilla Glass) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 6.3 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 409 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 675 SM6150 chipset | Qualcomm Snapdragon 888 chipset |
| Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 6 GB RAM | 8 GB RAM |
| Adreno 612 GPU | Adreno 660 GPU |
| 9.18 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 32.00 MP + 16.00 MP | 48.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 27.00mm focal length | 23.00mm focal length |
| 0.36 inches (1/2.8") sensor | 0.71 inches (1/1.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (480 fps) (HD) slow motion video |
| 10.78 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3500mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.44 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Galaxy M40 has a score of 85, which is better than OnePlus 9's 76 score. Both of these devices include Android operating system, but the Galaxy M40 has older 10 version while OnePlus 9 has Android 11. Galaxy M40 is an older phone than OnePlus 9, but Samsung managed to build it a little bit thinner and lighter anyway.
OnePlus 9 has a bit better looking display than Galaxy M40, because although it has a little bit worse pixels amount in each inch in the display, it also counts with a quite bigger screen and a bit higher resolution of 1080 x 2400px. The Galaxy M40 features a superior storage capacity for games and applications than OnePlus 9, and although they both have exactly the same internal storage capacity, the Galaxy M40 also has a SD memory slot that holds up to 512 GB.
The OnePlus 9 counts with a bit better processing power than Samsung Galaxy M40, and although they both have a Octa-Core processing unit, the OnePlus 9 also has a larger amount of RAM. OnePlus 9 counts with improved battery duration than Galaxy M40, because it has 4500mAh of battery capacity. The OnePlus 9 counts with a better camera than Galaxy M40, because although it has a tinier aperture which is worse for low light photos and videos, it also counts with a much higher 48 mega-pixels resolution back camera, a lot larger sensor and a lot better 7680x4320 video quality.
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