Compare phones
| Global Score | |
| 74.7 | 85 |
| Basic Information | |
| Samsung | Samsung |
| Android 11, 10, 9.0 Pie | Android 10, 9.0 Pie |
| 2019-04-10 | 2019-06-18 |
| 6.24 x 2.94 x 0.31 inches | 6.11 x 2.91 x 0.31 inches |
| 5.96 ounces | 5.93 ounces |
| Black,Deep blue and Red | Midnight blue and Seawater blue |
| Plastic | Plastic |
| -- | Scratch-Resistant Glass |
| $ 166.00 | -- |
| Display / Screen | |
| 6.4 inches | 6.3 inches |
| 1560 x 720 pixels | 2340 x 1080 pixels |
| Super AMOLED | IPS LCD |
| 268 pixels per inch | 409 pixels per inch |
| No touch screen | No touch screen |
| 7.2 | 8.1 |
| Performance | |
| Samsung Exynos 7884 chipset | Qualcomm Snapdragon 675 SM6150 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor | Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor |
| 3 GB RAM | 6 GB RAM |
| Mali-G71 MP2 GPU | Adreno 612 GPU |
| 8.91 | 9.18 |
| Storage | |
| 32 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 9.84 | 14.14 |
| Camera | |
| 13.00 MP + 8.00 MP | 32.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| 27.00mm focal length | 27.00mm focal length |
| 0.32 inches (1/3.1") sensor | 0.36 inches (1/2.8") 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 | 10.78 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.92 | 5.44 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| -- | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M40 has an overall score of 85, which is much better than the Samsung Galaxy A20's 74.7 general score. These phones work with Android OS, but Galaxy M40 has older 10 version while Samsung Galaxy A20 has Android 11 version. Galaxy M40's construction has the same thickness than the Samsung Galaxy A20, but it's just a little bit lighter.
Samsung Galaxy M40 counts with a little bit better processing power than Galaxy A20, and although they both have 8 processing cores, the Samsung Galaxy M40 also has 3 GB more RAM memory. The Samsung Galaxy M40 has a much better screen than Galaxy A20, because although it has a little smaller screen, it also counts with a lot higher 1080 x 2340 pixels resolution and a lot higher pixels amount per screen inch.
Galaxy M40 features a lot bigger storage to install applications and games than Samsung Galaxy A20, and although they both have a slot for external memory cards that allows a maximum of 512 GB, the Galaxy M40 also has 128 GB internal memory. The Samsung Galaxy M40 captures better photographs and videos than Galaxy A20, because it has a back-facing camera with way more mega pixels, a larger diafragm aperture for better captures in low-light environments, a larger back camera sensor and a way better video resolution.
Samsung Galaxy A20 features a bit better battery performance than Samsung Galaxy M40, because it has a 14% larger battery capacity.
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