Compare phones
| Global Score | |
| 72.7 | 77.8 |
| Basic Information | |
| Samsung | Motorola |
| Android 8.0 Oreo | Android 11 |
| 2018-06-29 | 2021-12-20 |
| 6.03 x 3.00 x 0.34 inches | 6.71 x 3.01 x 0.36 inches |
| 6.38 ounces | 7.34 ounces |
| 16 777 216 | Aqua Blue, Bright Silver and Indigo Blue |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 5.5 inches | 6.8 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| TFT | IPS LCD |
| 267 pixels per inch | 387 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 480 SM4350 (8 nm) chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 460, 64-bit (Octa-Core 2000 MHz) processor |
| 2 GB RAM | 4 GB RAM |
| Mali-T830 MP1 GPU | Adreno 619 GPU |
| 8.73 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 400 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.44 | 11.74 |
| Camera | |
| 13.00 MP + 13.00 MP | 50.00 MP + 13.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 28.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 1920 x 1080 (240 fps) (Full HD) video resolution |
| 9.13 | 11.22 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA and HSUPA | 5G, 5G |
| Nano SIM | Nano SIM, Dual SIM |
| 6.3 | 7 |
| Battery Life | |
| 3300mAh Li - Polymer Battery | 5000mAh Nano SIM Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.28 | 6.8 |
| Other Features | |
| Bluetooth 4.2 | Bluetooth 5.1 |
| GPS | GPS |
| -- | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Motorola Moto G51 5G has a global score of 77.8, which is slightly better than the Galaxy J7 Refine's score of 72.7. Motorola Moto G51 5G is a notably newer cellphone than the Galaxy J7 Refine, but it's heavier and just a little bit thicker. Both of these devices include Android OS (operating system), but Motorola Moto G51 5G has 11 version and Galaxy J7 Refine has Android 8.0 Oreo version.
Moto G51 5G counts with a sharper screen than Galaxy J7 Refine, because it has a better pixel amount per inch of display, a larger screen and a lot better 1080 x 2400 resolution. Moto G51 5G counts with a bit better processing power than Galaxy J7 Refine, and although they both have a Octa-Core processor, the Moto G51 5G also has 2 GB more RAM.
Moto G51 5G features a much bigger storage to install applications and games than Samsung Galaxy J7 Refine, because it has a slot for SD memory cards that allows up to 512 GB and more internal memory. Motorola Moto G51 5G captures a lot better photos and videos than Galaxy J7 Refine, because although it has a smaller diafragm aperture which is not recommended for low-light photos and video, and they both have the same 1920x1080 video resolution, the Motorola Moto G51 5G also counts with a back facing camera with much more MP and faster video frame rates.
Motorola Moto G51 5G has a very superior battery life than Samsung Galaxy J7 Refine, because it has 5000mAh of battery capacity.
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