Compare phones
| Global Score | |
| 72.7 | 80.2 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android |
| 2018-06-29 | -- |
| 6.03 x 3.00 x 0.34 inches | -- |
| 6.38 ounces | -- |
| 16 777 216 | -- |
| -- | Glass |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1280 x 720 pixels (HD) | 3088 x 1440 pixels |
| TFT | AMOLED |
| 267 pixels per inch | 501 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 8 Gen 3 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 2 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Yes GPU |
| 8.73 | 6.21 |
| 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 | 200.00 MP + 12.00 MP |
| f/1.70 aperture | -- |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.13 | 10.23 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.3 | 10.6 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 5000mAh Dual Nano SIM + eSIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.3 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Samsung Galaxy S24 Ultra has a score of 80.2, which is better than Samsung Galaxy J7 Refine's 72.7 score. Samsung Galaxy S24 Ultra counts with Android operating system, and Samsung Galaxy J7 Refine works with Android 8.0 Oreo operating system. Samsung Galaxy S24 Ultra is a lighter and thinner cellphone than Samsung Galaxy J7 Refine.
The Galaxy J7 Refine features a very superior processing unit than Galaxy S24 Ultra, although it has 6 GB less RAM, they both have 8 processing cores. The Galaxy S24 Ultra counts with a much better display than Galaxy J7 Refine, because it has a way higher resolution of 1440 x 3088px, much more pixels per display inch and a larger display.
The Galaxy S24 Ultra features a way bigger storage capacity for applications and games than Galaxy J7 Refine, because although it has no external memory slot, it also counts with 256 GB internal memory. The Galaxy S24 Ultra takes much better photos and videos than Galaxy J7 Refine, because it has a way better resolution back facing camera.
The Galaxy S24 Ultra has a much longer battery duration than Samsung Galaxy J7 Refine, because it has 5000mAh of battery capacity instead of 3300mAh.
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