Compare phones
| Global Score | |
| 73.1 | 77.8 |
| Basic Information | |
| Samsung | Motorola |
| Android 9.0 Pie, 8.0 Oreo | Android 11 |
| 2018-07-13 | 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 |
| Blue | Aqua Blue, Bright Silver and Indigo Blue |
| Scratch-Resistant Glass | -- |
| $ 107.00 | -- |
| 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 7870 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 (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G |
| Nano SIM | Nano SIM, Dual SIM |
| 6.6 | 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 | NFC |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Moto G51 5G is a little bit better than the Galaxy J7 Star, getting a general score of 77.8 against 73.1. Both of these devices have Android OS, but the Moto G51 5G has 11 version while Galaxy J7 Star has Android 9.0 Pie. Even though the Moto G51 5G is a lot newer than Galaxy J7 Star, it's just a little thicker and somewhat heavier.
Motorola Moto G51 5G features a little faster CPU than Samsung Galaxy J7 Star, and although they both have a Octa-Core processor, the Motorola Moto G51 5G also has a greater amount of RAM memory. The Moto G51 5G features a brighter screen than Galaxy J7 Star, because it has a larger screen, a much better 1080 x 2400 resolution and a higher pixel density.
Moto G51 5G counts with a very superior camera than Samsung Galaxy J7 Star, because although it has a smaller aperture which is not good for low light photos and video, and they both have the same (Full HD) video resolution, the Moto G51 5G also counts with higher video frame rates and a way more MP back-facing camera.
The Motorola Moto G51 5G features much more memory capacity for games and applications than Galaxy J7 Star, because it has 32 GB more internal storage capacity and a slot for an SD memory card that allows a maximum of 512 GB. Motorola Moto G51 5G counts with a way better battery lifetime than Galaxy J7 Star, because it has 5000mAh of battery capacity.
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