Compare phones
| Global Score | |
| 74.6 | 77.6 |
| Basic Information | |
| Samsung | Motorola |
| Android 8.0 Oreo | Android 9.0 Pie, 8.1 Oreo |
| -- | 2018-08-16 |
| 6.04 x 3.04 x 0.32 inches | 6.16 x 3.01 x 0.27 inches |
| 6.14 ounces | 5.50 ounces |
| 16 777 216 | 16 777 216 |
| Plastic | Aluminum and Glass |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 297.00 |
| Display / Screen | |
| 5.5 inches | 6 inches |
| 1280 x 720 pixels (HD) | 2160 x 1080 pixels |
| Super AMOLED | Super AMOLED |
| 267 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 835 MSM8998 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 280, 64-bit, 10 nm (Octa-Core 2450 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| ARM Mali-G71 GPU | Adreno 540 GPU |
| 8.82 | 9.36 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 8.88 | 14.66 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 8.00 MP |
| f/1.90 aperture | f/2.00 aperture |
| 27.00mm focal length | 26.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.34 inches (1/2.9") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 9.02 | 9.57 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 6.7 |
| Battery Life | |
| 3000mAh Battery | 3000mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 4.96 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| 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
Moto Z3 is a little bit better than Samsung Galaxy J7 Duo, having a score of 77.6 against 74.6. The Moto Z3 design is lighter and somewhat thinner than Samsung Galaxy J7 Duo. Both of these devices come with Android operating system, but the Moto Z3 has 9.0 Pie version and Samsung Galaxy J7 Duo has Android 8.0 Oreo.
Motorola Moto Z3 features a brighter display than Galaxy J7 Duo, because it has a bit bigger display, a lot better resolution of 1080 x 2160 and way more pixels per screen inch. The Motorola Moto Z3 has a way bigger storage for applications and games than Samsung Galaxy J7 Duo, because it has a slot for an external memory card that supports up to 1,95 TB and 32 GB more internal storage capacity.
The Moto Z3 has a little better hardware performance than Galaxy J7 Duo. They have a 4 GB RAM memory and the same number of cores. The Samsung Galaxy J7 Duo and the Moto Z3 both have very similar battery performance. Moto Z3 has just a bit better camera than Galaxy J7 Duo, because although it has a worse resolution back camera and a smaller camera aperture, it also counts with a way higher 3840x2160 (4K) video quality and a bigger sensor shooting higher quality videos and pictures.
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