Compare phones
| Global Score | |
| 73.1 | 75.8 |
| Basic Information | |
| Samsung | OnePlus |
| Android 9.0 Pie, 8.0 Oreo | -- |
| 2018-07-13 | 2019-10-18 |
| 6.03 x 3.00 x 0.34 inches | 6.40 x 2.99 x 0.35 inches |
| 6.38 ounces | 7.27 ounces |
| Blue | Haze blue |
| -- | Glass (Corning Gorilla Glass 5) and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | $ 432.00 |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 3120 x 1440 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 513 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.7 |
| Performance | |
| Samsung Exynos 7 Octa 7870 chipset | Qualcomm Snapdragon 855+ SM8150-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 2 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Adreno 640 GPU |
| 8.73 | 9.72 |
| Storage | |
| 32 GB internal memory | 256 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 13.3 |
| Camera | |
| 13.00 MP + 13.00 MP | 48.00 MP + 16.00 MP |
| f/1.70 aperture | f/1.60 aperture |
| 28.00mm focal length | 17.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.13 | 11.99 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 6.7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 4085mAh Li - Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
OnePlus 7T Pro has a general score of 75.8, which is a little bit better than Samsung Galaxy J7 Star's 73.1 global score. The OnePlus 7T Pro design is newer, but somewhat heavier and just a bit thicker than the Samsung Galaxy J7 Star. The OnePlus 7T Pro has a way better screen than Galaxy J7 Star, because it has a way better resolution of 1440 x 3120, a much greater pixel quantity per inch in the display and a bigger screen.
OnePlus 7T Pro counts with a greater processing power than Galaxy J7 Star, and although they both have a Octa-Core processing unit, the OnePlus 7T Pro also has more RAM. The OnePlus 7T Pro has a much better memory to store more games and applications than Galaxy J7 Star, because although it has no slot for external memory cards, it also counts with 224 GB more internal storage.
The OnePlus 7T Pro counts with a greater camera than Samsung Galaxy J7 Star, because it has a bigger camera aperture, a much bigger camera sensor capturing much better quality videos and photos, a lot better (4K) video definition and a lot better 48 mega pixels resolution back facing camera. The OnePlus 7T Pro features longer battery duration than Galaxy J7 Star, because it has a 24 percent more battery size.
Although OnePlus 7T Pro is a better device, it is way more expensive than Galaxy J7 Star, and it doesn't have such a good quality/price relation as the Galaxy J7 Star. If you want to save a few dollars, you can buy the Galaxy J7 Star, letting go a few features and specifications, but you'll get the most with your money.
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