Compare phones
| Global Score | |
| 73.5 | 78.8 |
| Basic Information | |
| Samsung | Microsoft |
| Android 14 | Android 10 |
| -- | 2020-09-10 |
| 6.30 x 3.02 x 0.33 inches | 7.36 x 5.72 x 0.19 inches |
| 7.05 ounces | 8.82 ounces |
| Black, Fantasy Blue, Optimistic Blue and Personality Yellow | Glacier |
| Plastic and Plastic | Glass (Corning Gorilla Glass 5) |
| -- | Scratch-Resistant Glass |
| -- | $ 540.00 |
| Display / Screen | |
| 6.5 inches | 8.1 inches |
| 2340 x 1080 pixels | 2700 x 1800 pixels |
| Super AMOLED | AMOLED |
| 396 pixels per inch | 401 pixels per inch |
| 800 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.6 | 8.2 |
| Performance | |
| Mediatek Helio G99 MT6789 (6 nm) chipset | Qualcomm Snapdragon 855 SM8150 chipset |
| processor | Kryo 485, 64-bit, 7 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 6 GB RAM |
| Mali-G57 MC2 GPU | Adreno 640 GPU |
| 6.21 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| No SD card slot | No SD card slot |
| 10.1 | 10.1 |
| Camera | |
| 50.00 MP + 13.00 MP | 11.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| -- | 3840 x 2160 (60 fps) (4K) video resolution |
| 9.46 | 8.91 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G) and LTE (4G) | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 5.6 | 6.7 |
| Battery Life | |
| 5000mAh Battery | 3577mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.52 |
| Other Features | |
| Bluetooth | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Microsoft Surface Duo has a general score of 78.8, which is a bit better than the Galaxy A15's 73.5 global score. Both of these devices work with Android OS (Operating System), but the Microsoft Surface Duo has an older 10 version while Galaxy A15 has Android 14 version. Microsoft Surface Duo is a thinner but noticeably heavier phone than Galaxy A15.
Galaxy A15 features a slightly better screen than Microsoft Surface Duo, although it has a quite smaller screen, a quite worse number of pixels per display inch and a lot worse 1080 x 2340px resolution. The Microsoft Surface Duo's storage for games and applications is very similar to Galaxy A15's one, they have the same internal storage.
The Microsoft Surface Duo counts with a much more powerful processing unit than Samsung Galaxy A15, although it has 2 GB lesser RAM, they both have 8 processing cores. The Galaxy A15 has just a bit better camera than Microsoft Surface Duo, because it has a bigger aperture to take better captures and video in poorly lited situations and a way higher resolution back camera.
Samsung Galaxy A15 features a really longer battery duration than Microsoft Surface Duo, because it has a 5000mAh battery size.
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