Compare phones
| Global Score | |
| 73.1 | 77.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 9.0 Pie, 8.0 Oreo | Android 13 |
| 2018-07-13 | -- |
| 6.03 x 3.00 x 0.34 inches | 5.75 x 2.78 x 0.30 inches |
| 6.38 ounces | -- |
| Blue | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 107.00 | -- |
| 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 7870 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 (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.6 | 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 | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Galaxy S23 has a score of 77.9, which is slightly better than the Samsung Galaxy J7 Star's overall score of 73.1. These phones work with Android OS, but Galaxy S23 has the older 13 version while Samsung Galaxy J7 Star has Android 9.0 Pie. The Galaxy S23 is a somewhat thinner and way lighter device than the Samsung Galaxy J7 Star.
The Samsung Galaxy S23 counts with a bit more vivid display than Galaxy J7 Star, because it has a much higher quantity of pixels per display inch, a lot better 1080 x 2340 resolution and a quite larger display. Galaxy J7 Star has an extremely better CPU than Samsung Galaxy S23, although it has lesser RAM memory, they both have 8 cores.
The Samsung Galaxy S23 has a bit bigger storage capacity for applications, games, photos and videos than Galaxy J7 Star, because although it has no SD extension slot, it also counts with 96 GB more internal storage. The Samsung Galaxy S23 counts with a much better camera than Samsung Galaxy J7 Star, because although it has a smaller aperture which is not favorable for low light photos, it also counts with a much bigger sensor which provides a way higher image and video quality and a camera with a lot higher 50 megapixels resolution.
The Samsung Galaxy S23 features improved battery life than Samsung Galaxy J7 Star, because it has an 18 percent greater battery size.
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