Compare phones
| Global Score | |
| 78.9 | 85.3 |
| Basic Information | |
| Samsung | Microsoft |
| Android 10, 9.0 Pie, 8.1 Oreo | Android 11 |
| 2019-02-05 | 2021-09-20 |
| 6.16 x 2.93 x 0.35 inches | 5.72 x 7.26 x 0.22 inches |
| 6.56 ounces | 10.02 ounces |
| Charcoal black and Ocean blue | Glacier and Obsidian |
| Plastic and Plastic | Glass (Corning Gorilla Glass) |
| -- | Scratch-Resistant Glass |
| -- | $ 540.00 |
| Display / Screen | |
| 6.3 inches | 8.3 inches |
| 2340 x 1080 pixels | 2688 x 1892 pixels |
| IPS LCD | AMOLED |
| 409 pixels per inch | 396 pixels per inch |
| -- | 800 cd/m2 brightness |
| No touch screen | No touch screen |
| 8 | 8.8 |
| Performance | |
| Samsung Exynos 7 Octa 7904 chipset | Qualcomm Snapdragon 888 SM8350 (5 nm) chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 680, 64-bit (Octa-Core 2840 MHz) processor |
| 4 GB RAM | 8 GB RAM |
| Mali-G71 MP2 GPU | Adreno 660 GPU |
| 8.91 | 9.63 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 11.74 | 10.1 |
| Camera | |
| 13.00 MP + 8.00 MP | 12.00 MP + 12.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 12.00mm focal length | 27.00mm focal length |
| 0.32 inches (1/3.1") sensor | -- |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 3840 x 2160 (60 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 9.02 | 10.01 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.7 | 10.6 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 4449mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.1 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Microsoft Surface Duo 2 is a little bit better than Galaxy M20, with a general score of 85.3 against 78.9. Both phones in our current comparison work with Android operating system, but Microsoft Surface Duo 2 has the newer 11 version while Galaxy M20 has Android 10 version, counting with lots of additional features. Microsoft Surface Duo 2's body is newer and noticeably thinner than Galaxy M20's, but it is incredibly heavier.
The Microsoft Surface Duo 2 features a little more vivid screen than Galaxy M20, because although it has a bit lower display pixels density, it also counts with a really bigger display and a way higher resolution of 1892 x 2688px. Microsoft Surface Duo 2 has a bit more powerful CPU than Samsung Galaxy M20, and although they both have a Octa-Core CPU, the Microsoft Surface Duo 2 also has 4 GB more RAM memory.
The Galaxy M20 has a bigger memory for games and applications than Microsoft Surface Duo 2, because although it has only 64 GB internal storage capacity, it also counts with an external memory slot that allows a maximum of 512 GB. The Samsung Galaxy M20 has just a bit longer battery performance than Microsoft Surface Duo 2, because it has 5000mAh of battery capacity.
The Microsoft Surface Duo 2 shoots much clearer photographs and videos than Galaxy M20, because although it has a lesser mega pixels resolution camera in the back, it also counts with a lot higher (4K) video resolution and a larger camera aperture to capture better low light captures.
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