Compare phones
| Global Score | |
| 74.6 | 83.4 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 8.0 Oreo | Android 11 |
| -- | 2021-03-20 |
| 6.04 x 3.04 x 0.32 inches | 6.51 x 3.02 x 0.37 inches |
| 6.14 ounces | 7.58 ounces |
| 16 777 216 | Frost blue, Metal bronze and Phantom black |
| Plastic | -- |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 1280 x 720 pixels (HD) | 2400 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 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 860 SM8150-AC chipset |
| ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1600 MHz) processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2960 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| ARM Mali-G71 GPU | Adreno 640 GPU |
| 8.82 | 9.63 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 256 GB) external memory slot | microSDXC (up to 1 TB) external memory slot |
| 8.88 | 15.42 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP |
| f/1.90 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.33 inches (1/3.06") sensor | 0.5 inches (1/2") 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 | 10.78 |
| 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 | 5160mAh Battery |
| Removable Battery | Non-Removable Battery |
| 4.96 | 6.88 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Xiaomi Poco X3 Pro is much better than the Samsung Galaxy J7 Duo, having an 83.4 score against 74.6. Although it's the best in this comparison review, the Xiaomi Poco X3 Pro is a somewhat heavier and somewhat thicker cellphone than the Samsung Galaxy J7 Duo. Both phones in this comparison have Android OS (Operating System), but Xiaomi Poco X3 Pro has an older 11 version and Samsung Galaxy J7 Duo has Android 8.0 Oreo.
Xiaomi Poco X3 Pro counts with a more vivid screen than Samsung Galaxy J7 Duo, because it has a better display pixel density, a way better 1080 x 2400 pixels resolution and a bigger display. The Xiaomi Poco X3 Pro features much more memory for games and applications than Galaxy J7 Duo, because it has 128 GB internal storage capacity and a slot for external memory cards that holds a maximum of 1 TB.
Xiaomi Poco X3 Pro has a little faster processing unit than Samsung Galaxy J7 Duo, and although they both have 8 cpu cores, the Xiaomi Poco X3 Pro also has more RAM memory. Xiaomi Poco X3 Pro has a superior camera than Galaxy J7 Duo, because it has a lot bigger back-facing camera sensor capturing way higher quality videos and photographs, a larger camera aperture to take better low-light photography and videos, a much better resolution back camera and a way better 3840x2160 video quality.
The Xiaomi Poco X3 Pro counts with a much better battery life than Samsung Galaxy J7 Duo, because it has a 5160mAh battery capacity.
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