Compare phones
| Global Score | |
| 72.7 | 77.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 13 |
| 2018-06-29 | -- |
| 6.03 x 3.00 x 0.34 inches | 5.75 x 2.78 x 0.30 inches |
| 6.38 ounces | -- |
| 16 777 216 | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.1 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| TFT | Super AMOLED |
| 267 pixels per inch | 422 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 7.6 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 8 Gen 2 (4 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 2 GB RAM | 8 GB RAM |
| Mali-T830 MP1 GPU | Adreno 740 GPU |
| 8.73 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | No SD card slot |
| 9.44 | 10.1 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 10.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | 23.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.64 inches (1/1.56") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | -- |
| 9.13 | 10.12 |
| 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 | 3900mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.28 | 5.84 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.2 |
| 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 S23 has a global score of 77.9, which is a bit better than the Samsung Galaxy J7 Refine's general score of 72.7. These phones work with Android OS (operating system), but the Samsung Galaxy S23 has the older 13 version and Samsung Galaxy J7 Refine has Android 8.0 Oreo version. Samsung Galaxy S23's construction is lighter and somewhat thinner than the Samsung Galaxy J7 Refine.
The Samsung Galaxy J7 Refine has a much powerful CPU than Galaxy S23, although it has 6 GB less RAM, they both have the same number of cores. Galaxy S23 features a bit better looking screen than Samsung Galaxy J7 Refine, because it has a way better screen pixel density, a much higher 1080 x 2340 resolution and a little bigger screen.
The Galaxy S23 counts with just a bit bigger memory capacity for games and applications than Galaxy J7 Refine, because although it has no external SD slot, it also counts with more internal memory capacity. Samsung Galaxy S23 takes better photos and videos than Samsung Galaxy J7 Refine, because although it has a tinier aperture which is worse for low light images and video, it also counts with a camera in the back with a lot better resolution and a lot bigger sensor capturing lot better quality photos.
Galaxy S23 has improved battery performance than Galaxy J7 Refine, because it has 3900mAh of battery capacity against 3300mAh.
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