Compare phones
| Global Score | |
| 72.2 | 79.6 |
| Basic Information | |
| Oppo | Samsung |
| Android 8.1 Oreo | Android 11, 10, 9.0 Pie |
| 2018-07-25 | 2019-04-10 |
| 6.17 x 2.92 x 0.38 inches | 5.69 x 2.72 x 0.31 inches |
| 6.56 ounces | 4.94 ounces |
| Blue and Red | Black, Blue, Coral and White |
| Aluminum and Glass | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 5.9 inches |
| 2340 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 403 pixels per inch | 437 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 845 SDM845 chipset | Exynos 7904 chipset |
| Kryo 385, 64-bit, 10 nm (Octa-Core 2800 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 630 GPU | Mali-G71 MP2 GPU |
| 9.63 | 8.91 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 11.74 |
| Camera | |
| 16.00 MP + 25.00 MP | 16.00 MP + 25.00 MP |
| f/2.00 aperture | f/1.70 aperture |
| -- | 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 | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | -- |
| 10.12 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3730mAh Li - Ion Battery | 3100mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 5.12 |
| Other Features | |
| Bluetooth 5.0, EDR | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Samsung Galaxy A40 is better than OPPO Find X, having a 79.6 score against 72.2. Both phones in this review come with Android OS (operating system), but Samsung Galaxy A40 has 11 version while OPPO Find X has Android 8.1 Oreo version. The Samsung Galaxy A40 is a way lighter and somewhat thinner device than the OPPO Find X, although both were released with only 9 months difference.
The OPPO Find X counts with a little bit better processing power than Galaxy A40, and although they both have the same number of cores, the OPPO Find X also has 4 GB more RAM memory. Samsung Galaxy A40 features a screen that's very similar to OPPO Find X's screen, because although the Samsung Galaxy A40 has a little smaller display, and they both have the same exact resolution of 1080 x 2340 pixels, it also counts with a little bit higher pixels density.
The OPPO Find X shoots slightly better videos and photos than Samsung Galaxy A40, because although it has a smaller camera aperture, and they both have a 16 mega pixels resolution back facing camera, the OPPO Find X also counts with a larger back camera sensor which provides a higher image and video quality and a way better 3840x2160 video resolution.
OPPO Find X features more memory for games and applications than Galaxy A40, because although it has no slot for external memory cards, it also counts with 256 GB internal storage. OPPO Find X has better battery life than Galaxy A40, because it has a 20% greater battery size.
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