Compare phones
| Global Score | |
| 83.3 | 76 |
| Basic Information | |
| Samsung | OnePlus |
| Android 11, 9.0 Pie | Android 11 |
| 2019-09-29 | 2021-04-02 |
| 6.26 x 2.96 x 0.35 inches | 6.30 x 2.92 x 0.34 inches |
| 6.63 ounces | 6.77 ounces |
| Black, Blue and White | Arctic Sky, Astral Black and Winter Mist |
| Plastic | Aluminum and Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 6.4 inches | 6.5 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| Super AMOLED | AMOLED |
| 403 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.2 |
| Performance | |
| Samsung Exynos 9611 chipset | Qualcomm Snapdragon 888 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G72 MP3 GPU | Adreno 660 GPU |
| 9.27 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 48.00 MP + 16.00 MP | 48.00 MP + 16.00 MP |
| f/2.00 aperture | f/1.80 aperture |
| 12.00mm focal length | 23.00mm focal length |
| 0.5 inches (1/2") 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 |
| 11.44 | 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, Dual SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 6000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 7.52 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy M30s is just a bit better than the OnePlus 9, having an 83.3 score against 76. Samsung Galaxy M30s's design is just a little bit lighter than the OnePlus 9, but it is a little bit thicker and was released around 18 months before. Both devices in this review come with the same Android 11 OS (operating system), so they should count with identical OS features.
The OnePlus 9 features just a bit better processing power than Samsung Galaxy M30s, and although they both have 8 CPU cores, the OnePlus 9 also has more RAM. The OnePlus 9 counts with a bit better display than Galaxy M30s, because it has a slightly better resolution of 1080 x 2400, a quite bigger screen and a little greater display pixels density.
Galaxy M30s counts with a quite bigger storage for games and applications than OnePlus 9, because although it has only 64 GB internal memory capacity, it also counts with a slot for an external memory card that admits up to 512 GB. OnePlus 9 counts with a much better camera than Galaxy M30s, and although they both have a back camera with a 48 mega-pixels, the OnePlus 9 also has a much better video quality, a much larger camera sensor capturing way higher quality videos and photos and a bigger camera aperture to capture better photography in low light situations.
Samsung Galaxy M30s has superior battery lifetime than OnePlus 9, because it has a 33 percent more battery capacity.
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