Compare phones
| Global Score | |
| 74.6 | 81.7 |
| Basic Information | |
| Samsung | Huawei |
| Android 8.0 Oreo | Android 10, 9.0 Pie |
| -- | 2019-04-05 |
| 6.04 x 3.04 x 0.32 inches | 5.87 x 2.81 x 0.30 inches |
| 6.14 ounces | 5.82 ounces |
| 16 777 216 | Black, Breathing and Crystal aurora |
| Plastic | Glass and Metal |
| Scratch-Resistant Glass | -- |
| -- | $ 504.00 |
| Display / Screen | |
| 5.5 inches | 6.1 inches |
| 1280 x 720 pixels (HD) | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 267 pixels per inch | 422 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.2 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | HiSilicon Kirin 980 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2600 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| ARM Mali-G71 GPU | Mali-G76 MP10 GPU |
| 8.82 | 9.45 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 40.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 27.00mm focal length |
| 0.33 inches (1/3.06") sensor | 0.59 inches (1/1.7") sensor |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 9.02 | 11.66 |
| 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 | 3650mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 5.6 |
| 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
Huawei P30 has a general score of 81.7, which is slightly better than Galaxy J7 Duo's 74.6 overall score. Both of these devices include Android OS (Operating System), but the Huawei P30 has 10 version and Galaxy J7 Duo has Android 8.0 Oreo version. Huawei P30 is a a bit lighter and a bit thinner phone than the Galaxy J7 Duo.
The Huawei P30 features a bit faster CPU than Samsung Galaxy J7 Duo, and although they both have 8 processing cores, the Huawei P30 also has a greater amount of RAM. The Huawei P30 has a sharper screen than Galaxy J7 Duo, because it has a much better resolution of 1080 x 2340, a bit bigger screen and a much higher number of pixels per inch in the display.
Huawei P30 captures way better photos and videos than Galaxy J7 Duo, because it has a lot higher 3840x2160 (4K) video definition, a bigger camera aperture, a much bigger back-facing camera sensor capturing more light and vivid colors and a camera with much more megapixels. Huawei P30 has more storage capacity for games and applications than Galaxy J7 Duo, because although it has no SD memory slot, it also counts with more internal memory.
Huawei P30 counts with greater battery lifetime than Samsung Galaxy J7 Duo, because it has a 22% larger battery size.
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