Compare phones
| Global Score | |
| 85 | 87.5 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 10, 9.0 Pie | Android 12 |
| 2019-06-18 | 2022-06-23 |
| 6.11 x 2.91 x 0.31 inches | 6.43 x 2.99 x 0.30 inches |
| 5.93 ounces | 6.88 ounces |
| Midnight blue and Seawater blue | Moonlight Silver, Nebula Green and Night Black |
| Plastic | Glass (Corning Gorilla Glass 5) and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.3 inches | 6.7 inches |
| 2340 x 1080 pixels | 2400 x 1080 pixels |
| IPS LCD | AMOLED |
| 409 pixels per inch | 393 pixels per inch |
| -- | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 8.1 | 9.1 |
| Performance | |
| Qualcomm Snapdragon 675 SM6150 chipset | Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset |
| Kryo 460, 64-bit, 11 nm (Octa-Core 2000 MHz) processor | Kryo 585, 64-bit (Octa-Core 3200 MHz) processor |
| 6 GB RAM | 6 GB RAM |
| Adreno 612 GPU | Adreno 650 GPU |
| 9.18 | 9.81 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 32.00 MP + 16.00 MP | 64.00 MP + 20.00 MP |
| f/1.70 aperture | f/1.80 aperture |
| 27.00mm focal length | -- |
| 0.36 inches (1/2.8") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1280 x 720 (120 fps) (HD) slow motion video |
| 10.78 | 11.88 |
| 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), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 6.7 | 10.7 |
| Battery Life | |
| 3500mAh Battery | 4500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.44 | 6.32 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.2 |
| GPS | GPS |
| NFC | 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
The Xiaomi Poco F4 has a score of 87.5, which is a bit better than the Galaxy M40's general score of 85. Although the Xiaomi Poco F4 is somewhat heavier than Galaxy M40, it's just a little thinner and also extremely newer. Both phones in this review work with Android operating system, but Xiaomi Poco F4 has newer 12 version and Galaxy M40 has Android 10 version, so it gives a couple nice extra features.
The Xiaomi Poco F4 counts with a more vivid screen than Samsung Galaxy M40, because although it has a just a bit lower screen density, it also counts with a little larger display and a little bit higher resolution of 1080 x 2400px. Xiaomi Poco F4 counts with just a bit better processing power than Galaxy M40. Both of them have 6 GB of RAM and a Octa-Core CPU.
The Samsung Galaxy M40 has a lot bigger memory for applications and games than Xiaomi Poco F4, and although they both have the same 128 GB internal storage capacity, the Samsung Galaxy M40 also has a SD extension slot that allows a maximum of 512 GB. Xiaomi Poco F4 features a better camera than Samsung Galaxy M40, because although it has a smaller aperture which is not favorable for low-light photos, and they both have the same video frame rate and the same (4K) video resolution, the Xiaomi Poco F4 also counts with a much larger sensor shooting way higher quality photos and a lot more MP back camera.
The Xiaomi Poco F4 has greater battery life than Samsung Galaxy M40, because it has a 4500mAh battery size.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.