Compare phones
| Global Score | |
| 74.6 | 78.9 |
| Basic Information | |
| Samsung | |
| Android 8.0 Oreo | Android 11, 10, 9.0 Pie |
| -- | 2019-05-07 |
| 6.04 x 3.04 x 0.32 inches | 6.30 x 3.00 x 0.32 inches |
| 6.14 ounces | 5.89 ounces |
| 16 777 216 | Black, Purple and White |
| Plastic | Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 167.00 |
| Display / Screen | |
| 5.5 inches | 6 inches |
| 1280 x 720 pixels (HD) | 2160 x 1080 pixels |
| Super AMOLED | OLED |
| 267 pixels per inch | 402 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 670 SDM670 chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 360, 64-bit, 10 nm (Octa-Core 2000 MHz) processor |
| 4 GB RAM | 4 GB RAM |
| ARM Mali-G71 GPU | Adreno 615 GPU |
| 8.82 | 9.09 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | No SD card slot |
| 8.88 | 7.7 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.20 MP + 8.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 28.00mm 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 |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 9.02 | 9.79 |
| 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 | 3700mAh Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 5.68 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
The Google Pixel 3a XL has a score of 78.9, which is a bit better than the Galaxy J7 Duo's 74.6 overall score. These phones include Android operating system, but the Google Pixel 3a XL has the older 11 version and Galaxy J7 Duo has Android 8.0 Oreo version. Google Pixel 3a XL's construction has the same thickness than the Galaxy J7 Duo, but it's a little lighter.
Google Pixel 3a XL counts with just a little better hardware performance than Samsung Galaxy J7 Duo. They have a Octa-Core processor and a 4 GB RAM. The Google Pixel 3a XL has a better display than Samsung Galaxy J7 Duo, because it has a quite larger display, a much greater pixel number per inch in the display and a way higher resolution of 1080 x 2160 pixels.
Google Pixel 3a XL shoots slightly better pictures and videos than Samsung Galaxy J7 Duo, because although it has a less megapixels camera, it also counts with a larger aperture, a bigger sensor which provides a higher image and video quality and a way higher (4K) video resolution. The Galaxy J7 Duo features a bigger storage for games and applications than Google Pixel 3a XL, because although it has only 32 GB internal memory capacity, it also counts with an external memory slot that supports up to 256 GB.
The Google Pixel 3a XL features greater battery life than Galaxy J7 Duo, because it has 3700mAh of battery capacity.
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