Compare phones
| Global Score | |
| 76.6 | 85 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11 | Android 10, 9.0 Pie |
| 2021-04-02 | 2019-06-18 |
| 6.43 x 2.90 x 0.34 inches | 6.11 x 2.91 x 0.31 inches |
| 6.95 ounces | 5.93 ounces |
| Forest Green, Morning Mist and Stellar Black | Midnight blue and Seawater blue |
| Glass (Corning Gorilla Glass) | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 890.00 | -- |
| Display / Screen | |
| 6.7 inches | 6.3 inches |
| 3216 x 1440 pixels | 2340 x 1080 pixels |
| AMOLED | IPS LCD |
| 526 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 8.8 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 675 SM6150 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Adreno 660 GPU | Adreno 612 GPU |
| 9.63 | 9.18 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 14.14 |
| Camera | |
| 48.00 MP + 16.00 MP | 32.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| 23.00mm focal length | 27.00mm focal length |
| 0.71 inches (1/1.4") sensor | 0.36 inches (1/2.8") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | 1280 x 720 (240 fps) (HD) slow motion video |
| 12.65 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.32 | 5.44 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M40 is much better than OnePlus 9 Pro, having a overall score of 85 against 76.6. Both devices in this comparison work with Android operating system, but Galaxy M40 has the older 10 version and OnePlus 9 Pro has Android 11. Although the Galaxy M40 is older than OnePlus 9 Pro, it's construction is somewhat lighter and a bit thinner.
The OnePlus 9 Pro features a little better hardware performance than Samsung Galaxy M40, and although they both have the same number of cores, the OnePlus 9 Pro also has more RAM memory. The OnePlus 9 Pro features a bit sharper display than Galaxy M40, because it has a better resolution of 1440 x 3216, a higher display density and a bit bigger display.
OnePlus 9 Pro features a much better camera than Galaxy M40, because although it has a tinier aperture, it also counts with a way higher video resolution, a back facing camera with way more megapixels and a way bigger back camera sensor shooting way better quality photographs. Samsung Galaxy M40 counts with a much bigger memory capacity for applications, games, photos and videos than OnePlus 9 Pro, and although they both have the same 128 GB internal memory capacity, the Samsung Galaxy M40 also has an external SD slot that admits up to 512 GB.
The OnePlus 9 Pro has improved battery life than Galaxy M40, because it has a 29% more battery size.
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