Compare phones
| Global Score | |
| 74.1 | 87.7 |
| Basic Information | |
| Oppo | Samsung |
| Android 11 | Android 10 |
| 2021-05-03 | 2020-09-11 |
| 6.30 x 2.89 x 0.31 inches | 6.45 x 3.00 x 0.37 inches |
| 6.10 ounces | 7.51 ounces |
| Cosmo Blue and Fluid Black | Black and White |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.4 inches | 6.7 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | Super AMOLED Plus |
| 411 pixels per inch | 385 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.8 | 8 |
| Performance | |
| MediaTek Dimensity 800U MT6853 chipset | Qualcomm Snapdragon 730 SM7150-AA chipset |
| Cortex-A76, 64-bit, 7 nm (Octa-Core 2400 MHz) processor | Kryo 470, 64-bit, 8 nm (Octa-Core 2200 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Mali-G57 MC3 GPU | Adreno 618 GPU |
| 9.45 | 9.27 |
| 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 | 64.00 MP + 32.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 25.00mm focal length | 26.00mm focal length |
| 0.5 inches (1/2") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 11.44 | 11.88 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 4310mAh Battery | 7000mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.16 | 8.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.0 |
| 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
The Samsung Galaxy M51 has a general score of 87.7, which is much better than the OPPO A94 5G's 74.1 score. These devices use Android operating system, but the Samsung Galaxy M51 has 10 version and OPPO A94 5G has Android 11 version. The Samsung Galaxy M51 design is thicker and heavier than the OPPO A94 5G.
OPPO A94 5G features a little bit better processing power than Galaxy M51, and although they both have a Octa-Core processor, the OPPO A94 5G also has 2 GB more RAM memory. OPPO A94 5G counts with just a bit better display than Galaxy M51, because although it has a quite smaller display, it also counts with a just a little better pixels number per inch of screen and a slightly higher resolution of 1080 x 2400.
The Samsung Galaxy M51 counts with a much bigger storage capacity to install games and applications than OPPO A94 5G, and although they both have the same internal memory, the Samsung Galaxy M51 also has a slot for SD memory cards that admits up to 512 GB. The Galaxy M51 has a much longer battery lifetime than OPPO A94 5G, because it has a 62 percent bigger battery size.
Galaxy M51 captures clearer photos and videos than OPPO A94 5G, because although it has a tinier camera aperture which is not favorable for low light images and video, and they both have the same video quality and the same 30 frames per second video frame rate, the Galaxy M51 also counts with a much better resolution back-facing camera and a bigger back camera sensor taking better quality photographs and videos.
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