Compare phones
| Global Score | |
| 74.6 | 77.9 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 13 |
| 6.04 x 3.04 x 0.32 inches | 5.75 x 2.78 x 0.30 inches |
| 6.14 ounces | -- |
| 16 777 216 | -- |
| Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.1 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| Super AMOLED | 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 |
| 4 GB RAM | 8 GB RAM |
| ARM Mali-G71 GPU | Adreno 740 GPU |
| 8.82 | 6.21 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 50.00 MP + 10.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm 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 | -- |
| 9.02 | 10.12 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 10.6 |
| Battery Life | |
| 3000mAh Battery | 3900mAh Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 5.84 |
| Other Features | |
| Bluetooth 5.0 | 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 |
| FM Radio | -- |
Comparison review
Samsung Galaxy S23 has an overall score of 77.9, which is just a bit better than Galaxy J7 Duo's general score of 74.6. Both phones in this comparison use Android operating system, but the Samsung Galaxy S23 has the older 13 version while Galaxy J7 Duo has Android 8.0 Oreo. The Samsung Galaxy S23 is a incredibly lighter and a little thinner phone than Galaxy J7 Duo.
Galaxy S23 features a bit sharper screen than Galaxy J7 Duo, because it has a much better 1080 x 2340 resolution, a much greater pixel density and a quite bigger display. Galaxy S23 has more storage capacity to install games and applications than Samsung Galaxy J7 Duo, because although it has no external memory card slot, it also counts with 128 GB internal storage.
The Galaxy J7 Duo features a very superior hardware performance than Galaxy S23, although it has less RAM, they both have a Octa-Core CPU. Galaxy S23 has superior battery lifetime than Galaxy J7 Duo, because it has a 3900mAh battery size. Samsung Galaxy S23 counts with a much better camera than Galaxy J7 Duo, because it has a lot more megapixels camera in the back, a bigger diafragm aperture to capture better images and video in low light situations and a lot bigger back camera sensor taking more light and vivid colors.
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