Compare phones
| Global Score | |
| 74.6 | 76.2 |
| Basic Information | |
| Samsung | Asus |
| Android 8.0 Oreo | -- |
| -- | 2017-02-15 |
| 6.04 x 3.04 x 0.32 inches | 6.07 x 3.03 x 0.31 inches |
| 6.14 ounces | 6.00 ounces |
| 16 777 216 | Black, Pink and Silver |
| Plastic | Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 5.5 inches |
| 1280 x 720 pixels (HD) | 1920 x 1080 pixels (Full HD) |
| Super AMOLED | AMOLED |
| 267 pixels per inch | 401 pixels per inch |
| -- | 500 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.1 | 8.5 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 625 8953 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| ARM Mali-G71 GPU | Adreno 506 GPU |
| 8.82 | 9.09 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1,95 TB) external memory slot |
| 8.88 | 17.06 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 13.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 27.00mm focal length | 25.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.39 inches (1/2.55") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 9.02 | 9.68 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 6.6 |
| Battery Life | |
| 3000mAh Battery | 5000mAh Li - Ion Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 6.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.2, EDR |
| GPS | GPS |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
Asus ZenFone 3 Zoom is slightly better than Galaxy J7 Duo, getting a overall score of 76.2 against 74.6. The Asus ZenFone 3 Zoom is a just a little thinner and just a little lighter cellphone than Galaxy J7 Duo. Asus ZenFone 3 Zoom counts with a brighter display than Galaxy J7 Duo, and although they both have a same size display, the Asus ZenFone 3 Zoom also has a much higher number of pixels per inch in the display and a way better resolution of 1080 x 1920 pixels.
Asus ZenFone 3 Zoom counts with just a bit better performance than Galaxy J7 Duo. Both have a Octa-Core processor and 4 GB of RAM. Asus ZenFone 3 Zoom features a much better storage capacity to install games and applications than Galaxy J7 Duo, because it has a SD memory card expansion slot that holds up to 1,95 TB and 128 GB internal memory.
The Asus ZenFone 3 Zoom captures a bit better photos and videos than Galaxy J7 Duo, because although it has a back camera with a lower resolution, it also counts with a way better 3840x2160 video quality, a larger back-facing camera sensor capturing more light and vivid colors and a bigger aperture.
Asus ZenFone 3 Zoom counts with a superior battery performance than Galaxy J7 Duo, because it has 5000mAh of battery capacity.
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