Compare phones
| Global Score | |
| 74.6 | 91.8 |
| Basic Information | |
| Samsung | Samsung |
| Android 8.0 Oreo | Android 11, 10 |
| -- | 2020-06-19 |
| 6.04 x 3.04 x 0.32 inches | 6.40 x 2.97 x 0.32 inches |
| 6.14 ounces | 6.53 ounces |
| 16 777 216 | Prism Cube black, Prism Cube blue and Prism Cube sliver |
| Plastic | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 381.00 |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| Super AMOLED | Super AMOLED Plus |
| 267 pixels per inch | 393 pixels per inch |
| No touch screen | No touch screen |
| 7.1 | 8.1 |
| Performance | |
| Samsung Exynos 7 Octa 7884 chipset | Qualcomm Snapdragon 765 SM7250-AA chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 475, 64-bit, 7 nm (Octa-Core 2400 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| ARM Mali-G71 GPU | Adreno 620 GPU |
| 8.82 | 9.36 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1000 GB) external memory slot |
| 8.88 | 15.38 |
| Camera | |
| 13.00 MP + 8.00 MP | 64.00 MP + 32.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | 26.00mm 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 |
| -- | 1280 x 720 (960 fps) (HD) slow motion video |
| 9.02 | 12.21 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Micro SIM, Dual SIM | Nano SIM |
| 6.1 | 10.7 |
| Battery Life | |
| 3000mAh Battery | 4500mAh Li - Polymer Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 6.32 |
| 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 | FM Radio |
Comparison review
The Samsung Galaxy A71 5G has a general score of 91.8, which is much better than the Galaxy J7 Duo's 74.6 score. The Samsung Galaxy A71 5G construction has the same thickness than the Galaxy J7 Duo, but it is a little heavier. Both phones in this comparison come with Android OS, but Samsung Galaxy A71 5G has 11 version and Galaxy J7 Duo has Android 8.0 Oreo.
Galaxy A71 5G features a bit more powerful processor than Samsung Galaxy J7 Duo, and although they both have a Octa-Core processor, the Galaxy A71 5G also has a larger amount of RAM memory. Galaxy A71 5G counts with a brighter display than Samsung Galaxy J7 Duo, because it has a much higher 1080 x 2400px resolution, a larger display and a better screen pixels density.
Galaxy A71 5G counts with much more storage capacity to install applications and games than Samsung Galaxy J7 Duo, because it has more internal storage capacity and a SD memory card expansion slot that allows a maximum of 1000 GB. Galaxy A71 5G has a way better battery lifetime than Samsung Galaxy J7 Duo, because it has a 50 percent greater battery capacity.
The Galaxy A71 5G captures way better photographs and videos than Galaxy J7 Duo, because it has a way higher video definition, a way larger camera sensor which provides a much better image and video quality, a back facing camera with lot more mega pixels and a bigger aperture.
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