Compare phones
| Global Score | |
| 87.5 | 79.6 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 11, 10, 9.0 Pie |
| 2022-06-23 | 2019-04-10 |
| 6.43 x 2.99 x 0.30 inches | 5.69 x 2.72 x 0.31 inches |
| 6.88 ounces | 4.94 ounces |
| Moonlight Silver, Nebula Green and Night Black | Black, Blue, Coral and White |
| Glass (Corning Gorilla Glass 5) and Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.7 inches | 5.9 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 393 pixels per inch | 437 pixels per inch |
| 1300 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 9.1 | 8.2 |
| Performance | |
| Qualcomm Snapdragon 870 SM8250-AC (7 nm) chipset | Exynos 7904 chipset |
| Kryo 585, 64-bit (Octa-Core 3200 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 6 GB RAM | 4 GB RAM |
| Adreno 650 GPU | Mali-G71 MP2 GPU |
| 9.81 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 10.1 | 11.74 |
| Camera | |
| 64.00 MP + 20.00 MP | 16.00 MP + 25.00 MP |
| f/1.80 aperture | f/1.70 aperture |
| -- | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.36 inches (1/2.8") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1280 x 720 (120 fps) (HD) slow motion video | -- |
| 11.88 | 9.46 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Battery | 3100mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.32 | 5.12 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Xiaomi Poco F4 is slightly better than the Galaxy A40, with a score of 87.5 against 79.6. Both of these phones work with Android OS (operating system), but Xiaomi Poco F4 has 12 version and Galaxy A40 has Android 11, so it gives a couple additional features and performance optimizations. Xiaomi Poco F4 is a noticeably newer and a little bit thinner cellphone than Galaxy A40, but it's extremely heavier.
The Xiaomi Poco F4 counts with a better processing power than Galaxy A40, and although they both have a Octa-Core processing unit, the Xiaomi Poco F4 also has a higher amount of RAM memory. Xiaomi Poco F4 features a more vivid screen than Galaxy A40, because although it has a little bit less pixels per inch in the display, it also counts with a quite better 1080 x 2400 resolution and a little bit bigger screen.
The Xiaomi Poco F4 has a greater camera than Galaxy A40, because although it has a tinier camera aperture, it also counts with a camera in the back with a way better 64 mega pixels resolution, a way better (4K) video definition and a way bigger sensor which offers a lot higher photo and video quality.
The Galaxy A40 has a bigger memory capacity for applications, games, photos and videos than Xiaomi Poco F4, because although it has less internal memory, it also counts with a slot for an SD memory card that allows a maximum of 512 GB. The Xiaomi Poco F4 features a much better battery performance than Galaxy A40, because it has 4500mAh of battery capacity.
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