Compare phones
| Global Score | |
| 74.1 | 79.6 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 11, 10, 9.0 Pie |
| 2022-06-23 | 2019-04-10 |
| 6.44 x 2.93 x 0.35 inches | 5.69 x 2.72 x 0.31 inches |
| 7.05 ounces | 4.94 ounces |
| Blue. Black and Silver | Black, Blue, Coral and White |
| Plastic | Plastic and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| Display / Screen | |
| 6.6 inches | 5.9 inches |
| 2460 x 1080 pixels | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 407 pixels per inch | 437 pixels per inch |
| No touch screen | No touch screen |
| 7.5 | 8.2 |
| Performance | |
| MediaTek Dimensity 8100 SM8250- (5 nm) chipset | Exynos 7904 chipset |
| processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Mali-G610 MC6 GPU | Mali-G71 MP2 GPU |
| 6.21 | 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 + 16.00 MP | 16.00 MP + 25.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| -- | 27.00mm focal length |
| 0.25 inches (1/4") sensor | 0.36 inches (1/2.8") sensor |
| 3840 x 2160 (4K) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 9.68 | 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 | |
| 5080mAh Battery | 3100mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.12 |
| Other Features | |
| Bluetooth 5.3 | 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
Galaxy A40 has a score of 79.6, which is slightly better than Xiaomi Poco X4 GT's global score of 74.1. Although the Galaxy A40 is noticeably older than the Xiaomi Poco X4 GT, it's construction is thinner and notably lighter. Both phones in this comparison review come with Android operating system, but Galaxy A40 has the older 11 version and Xiaomi Poco X4 GT has Android 12.
Samsung Galaxy A40 features a much powerful processing unit than Xiaomi Poco X4 GT, although it has a smaller amount of RAM memory, they both have the same number of cores. The Samsung Galaxy A40 has a little bit better screen than Xiaomi Poco X4 GT, because although it has a quite lower resolution of 1080 x 2340 pixels and a bit smaller screen, it also counts with a just a bit better display density.
The Xiaomi Poco X4 GT has a slightly better camera than Galaxy A40, because although it has a tinier aperture which is worse for low-light captures and video and a lot smaller camera sensor taking less light and duller colors, it also counts with a lot better resolution camera and a way higher 3840x2160 (4K) video resolution.
Galaxy A40 features a quite bigger storage to store more apps and games than Xiaomi Poco X4 GT, because although it has just 64 GB internal memory capacity, it also counts with an external memory card slot that allows up to 512 GB. The Xiaomi Poco X4 GT has a superior battery life than Galaxy A40, because it has a 64% larger battery size.
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