Compare phones
| Global Score | |
| 74.6 | 82.6 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 14 |
| 6.04 x 3.04 x 0.32 inches | -- |
| 6.14 ounces | -- |
| 16 777 216 | -- |
| Plastic | Aluminum and Glass (Corning Gorilla Glass Victus 2) |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 800.00 |
| Display / Screen | |
| 5.5 inches | 6.2 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| Super AMOLED | Dynamic AMOLED |
| 267 pixels per inch | 416 pixels per inch |
| -- | 2600 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 9.7 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 8 Gen 4 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 4 GB RAM | 8 GB RAM |
| ARM Mali-G71 GPU | Yes 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 + 12.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 24.00mm 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 | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.02 | 12.54 |
| 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 | 4000mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 5.92 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.3 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Samsung Galaxy S25 has an overall score of 82.6, which is much better than the Samsung Galaxy J7 Duo's global score of 74.6. The Samsung Galaxy S25 is a notably thinner and extremely lighter device than the Samsung Galaxy J7 Duo. These phones use Android OS (Operating System), but the Samsung Galaxy S25 has 14 version while Samsung Galaxy J7 Duo has Android 8.0 Oreo version.
The Galaxy S25 counts with a lot better looking display than Galaxy J7 Duo, because it has a little bigger display, a way higher pixels quantity per inch of screen and a way higher 1080 x 2340 resolution. Galaxy S25 has more memory to store more games and applications than Samsung Galaxy J7 Duo, because although it has no slot for SD memory cards, it also counts with 128 GB internal storage.
The Galaxy J7 Duo has a very superior performance than Samsung Galaxy S25, although it has 4 GB less RAM, they both have the same number of cores. Galaxy S25 has improved battery duration than Galaxy J7 Duo, because it has a 33% more battery capacity. Samsung Galaxy S25 shoots much better photos and videos than Galaxy J7 Duo, because it has a way more mega pixels camera, a lot better 7680x4320 video resolution, a bigger camera aperture to capture better low-light captures and videos and a way bigger camera sensor providing a much better image quality.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.