Compare phones
| Global Score | |
| 74.6 | 79.2 |
| Basic Information | |
| Samsung | Motorola |
| Android 8.0 Oreo | Android 15 |
| -- | 2025-04-24 |
| 6.04 x 3.04 x 0.32 inches | -- |
| 6.14 ounces | 7.02 ounces |
| 16 777 216 | -- |
| Plastic | -- |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 7 inches |
| 1280 x 720 pixels (HD) | -- |
| Super AMOLED | LTPO |
| 267 pixels per inch | -- |
| -- | 4500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 5.5 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (3 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | processor |
| 4 GB RAM | 16 GB RAM |
| ARM Mali-G71 GPU | Adreno 830 GPU |
| 8.82 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 17.6 |
| Camera | |
| 13.00 MP + 8.00 MP | 50.00 MP + 50.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 3840 x 2160 (60 fps) (4K) slow motion video |
| 9.02 | 11.99 |
| Networks | |
| Wi-Fi | -- |
| 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 | 7.6 |
| Battery Life | |
| 3000mAh Battery | 4700mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 4.96 | 6.56 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.4 |
| 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 Motorola Razr Ultra (2025) is slightly better than Galaxy J7 Duo, getting a score of 79.2 against 74.6. These devices work with Android OS (operating system), but Motorola Razr Ultra (2025) has an older 15 version while Galaxy J7 Duo has Android 8.0 Oreo version. The Motorola Razr Ultra (2025) is a somewhat heavier but notably thinner device than Galaxy J7 Duo.
Samsung Galaxy J7 Duo features a much better performing processing unit than Motorola Razr Ultra (2025), although it has 12 GB less RAM memory, they both have 8 CPU cores. Galaxy J7 Duo counts with a lot better looking display than Motorola Razr Ultra (2025), although it has a much smaller screen. Motorola Razr Ultra (2025) counts with much more storage for games and applications than Samsung Galaxy J7 Duo, because although it has no external memory card slot, it also counts with 512 GB internal storage.
The Motorola Razr Ultra (2025) features a much longer battery duration than Galaxy J7 Duo, because it has 4700mAh of battery capacity. The Motorola Razr Ultra (2025) takes a lot better photos and videos than Samsung Galaxy J7 Duo, because it has a much higher video resolution, a bigger diafragm aperture and a back facing camera with a way higher resolution.
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