Compare phones
| Global Score | |
| 74.1 | 76.7 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 12 | Android 10, 8.0 Oreo |
| 2022-06-23 | 2018-06-28 |
| 6.44 x 2.93 x 0.35 inches | 6.27 x 2.98 x 0.32 inches |
| 7.05 ounces | 6.24 ounces |
| Blue. Black and Silver | Black, Blue, Gold and Pink |
| Plastic | Plastic |
| Scratch-Resistant Glass | -- |
| Display / Screen | |
| 6.6 inches | 6 inches |
| 2460 x 1080 pixels | 1480 x 720 pixels |
| IPS LCD | Super AMOLED |
| 407 pixels per inch | 274 pixels per inch |
| No touch screen | No touch screen |
| 7.5 | 7.2 |
| Performance | |
| MediaTek Dimensity 8100 SM8250- (5 nm) chipset | Qualcomm Snapdragon 450 SDM450 chipset |
| processor | ARM Cortex-A53, 64-bit, 14 nm (Octa-Core 1800 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Mali-G610 MC6 GPU | Adreno 506 GPU |
| 6.21 | 8.91 |
| Storage | |
| 128 GB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 256 GB) external memory slot |
| 10.1 | 10.78 |
| Camera | |
| 64.00 MP + 16.00 MP | 16.00 MP + 16.00 MP |
| f/1.90 aperture | f/1.70 aperture |
| -- | 26.00mm 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 and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.7 | 6.3 |
| Battery Life | |
| 5080mAh Battery | 3500mAh Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6.8 | 5.44 |
| Other Features | |
| Bluetooth 5.3 | Bluetooth 4.2 |
| GPS | GPS |
| NFC | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer and Proximity Sensor |
| -- | FM Radio |
Comparison review
The Galaxy J8 is a little bit better than the Xiaomi Poco X4 GT, getting a 76.7 score against 74.1. Both phones in this review include Android OS, but Galaxy J8 has the previous 10 version while Xiaomi Poco X4 GT has Android 12. Although the Galaxy J8 is extremely older than Xiaomi Poco X4 GT, it's body is a bit thinner and somewhat lighter.
The Xiaomi Poco X4 GT counts with a little more vivid display than Galaxy J8, because it has a bit larger display, a much better resolution of 1080 x 2460 pixels and more pixels per inch of screen. Galaxy J8 counts with a much better performing processing unit than Xiaomi Poco X4 GT, although it has a lower amount of RAM, they both have a Octa-Core CPU.
The Galaxy J8 features a slightly bigger storage capacity to store more games and applications than Xiaomi Poco X4 GT, because although it has only 64 GB internal memory, it also counts with an external memory slot that allows a maximum of 256 GB. Xiaomi Poco X4 GT counts with a really longer battery performance than Samsung Galaxy J8, because it has 5080mAh of battery capacity against 3500mAh.
Xiaomi Poco X4 GT has a little bit better camera than Galaxy J8, because although it has a tinier aperture which is not nice for capturing photos and video in low-light environments and a lot tinier camera sensor capturing way lower quality pictures, it also counts with a much better 3840x2160 (4K) video resolution and a way more megapixels back facing camera.
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