Compare phones
| Global Score | |
| 71.6 | 82.4 |
| Basic Information | |
| OnePlus | Samsung |
| Android 11, 10, 9.0 Pie | Android 9.0 Pie, 8.1 Oreo |
| 2019-05-21 | 2019-03-07 |
| 6.21 x 2.94 x 0.32 inches | 6.26 x 2.96 x 0.33 inches |
| 6.42 ounces | 6.14 ounces |
| Mirror gray | Black and Blue |
| Glass (Corning Gorilla Glass 5) and Metal | Plastic |
| Scratch-Resistant Glass | -- |
| $ 319.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.4 inches |
| 2340 x 1080 pixels | 2280 x 1080 pixels |
| AMOLED | Super AMOLED |
| 403 pixels per inch | 394 pixels per inch |
| No touch screen | No touch screen |
| 8.2 | 8 |
| Performance | |
| Qualcomm Snapdragon 855 chipset | Samsung Exynos 7 Octa 7904 chipset |
| Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 640 GPU | Mali-G71 MP2 GPU |
| 9.63 | 9 |
| 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 | 13.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.90 aperture |
| -- | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.32 inches (1/3.1") sensor |
| 3840 x 2160 (60 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.88 | 9.13 |
| 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 |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 3700mAh Battery | 5000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.68 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| 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
The Samsung Galaxy M30 has a general score of 82.4, which is much better than the OnePlus 7's 71.6 global score. These phones include Android OS (operating system), but the Samsung Galaxy M30 has 9.0 Pie version and OnePlus 7 has Android 11, giving lots of additional features and performance improvements. The Samsung Galaxy M30 design is a little bit thicker but a little bit lighter than OnePlus 7, and they were released only a couple of months apart.
OnePlus 7 features a slightly better looking display than Samsung Galaxy M30, and although they both have a screen with the same size, the OnePlus 7 also has a just a little more pixels per screen inch and a slightly higher resolution of 1080 x 2340px. Samsung Galaxy M30 counts with a way bigger storage capacity to store more apps and games than OnePlus 7, and although they both have exactly the same 128 GB internal memory, the Samsung Galaxy M30 also has a SD extension slot that supports up to 512 GB.
OnePlus 7 features a little faster CPU than Galaxy M30. Both of them have 8 CPU cores and 6 GB of RAM memory. The Samsung Galaxy M30 has greater battery life than OnePlus 7, because it has 5000mAh of battery capacity against 3700mAh. OnePlus 7 takes way better videos and photos than Samsung Galaxy M30, because it has a camera with way more mega-pixels, a lot bigger sensor taking way higher quality videos and pictures, a lot higher 3840x2160 (4K) video definition and a bigger aperture.
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