Compare phones
| Global Score | |
| 72.4 | 76 |
| Basic Information | |
| Samsung | OnePlus |
| Android | Android 11 |
| 2022-01-10 | 2021-04-02 |
| 6.46 x 2.99 x 0.36 inches | 6.30 x 2.92 x 0.34 inches |
| -- | 6.77 ounces |
| Black, Blue and Red | Arctic Sky, Astral Black and Winter Mist |
| Plastic and Plastic | Aluminum and Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| -- | $ 700.00 |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 1600 x 720 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 270 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.2 |
| Performance | |
| -- | Qualcomm Snapdragon 888 chipset |
| 64-bit (Octa-Core 1600 MHz) processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 3 GB RAM | 8 GB RAM |
| Yes GPU | Adreno 660 GPU |
| 8.73 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 5.8 | 10.1 |
| Camera | |
| 48.00 MP + 5.00 MP | 48.00 MP + 16.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| -- | 23.00mm focal length |
| -- | 0.71 inches (1/1.4") sensor |
| -- | 7680 x 4320 (30 fps) video resolution |
| -- | 1280 x 720 (480 fps) (HD) slow motion video |
| 9.24 | 12.65 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.4 | 10.7 |
| Battery Life | |
| 5000mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.2 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The OnePlus 9 is slightly better than Samsung Galaxy A03, getting a score of 76 against 72.4. OnePlus 9 counts with Android 11 OS, and Samsung Galaxy A03 comes with Android OS. The OnePlus 9 features a sharper display than Galaxy A03, and although they both have a same size display, the OnePlus 9 also has a better pixel density and a lot better 1080 x 2400px resolution.
OnePlus 9 has much more storage capacity for games and applications than Galaxy A03, because it has 96 GB more internal memory. OnePlus 9 has a superior processor than Samsung Galaxy A03, and although they both have the same number of cores, the OnePlus 9 also has a higher amount of RAM memory. Samsung Galaxy A03 features just a little bit longer battery lifetime than OnePlus 9, because it has a 5000mAh battery capacity.
The OnePlus 9 has a lot better camera than Samsung Galaxy A03. Both have a 48 mega pixels back facing camera and a F1.8 aperture.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.