Compare phones
| Global Score | |
| 73.3 | 84.1 |
| Basic Information | |
| Samsung | |
| Android 14 | Android 11, 10 |
| -- | 2020-03-23 |
| 6.36 x 2.96 x 0.36 inches | 6.26 x 2.96 x 0.35 inches |
| -- | 6.63 ounces |
| Black, Red and White | Midnight blue and Raven black |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| Display / Screen | |
| 6.8 inches | 6.4 inches |
| 2780 x 1264 pixels | 2340 x 1080 pixels |
| AMOLED | Super AMOLED |
| 449 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.8 | 8.4 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 3 SM8650-AB (4 nm) chipset | Exynos 9611 chipset |
| processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 8 GB RAM | 4 GB RAM |
| Adreno 750 GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.27 |
| Storage | |
| 1 TB internal memory | 64 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 23.2 | 11.74 |
| Camera | |
| 50.00 MP + 16.00 MP | 48.00 MP + 20.00 MP |
| f/1.70 aperture | f/2.00 aperture |
| 23.00mm focal length | 26.00mm focal length |
| 0.77 inches (1/1.3") sensor | 0.5 inches (1/2") sensor |
| 7680 x 4320 (30 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 12.76 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 7 | 6.7 |
| Battery Life | |
| 5260mAh Li - Polymer Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | -- |
| 6.96 | 7.52 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| -- | GPS |
| NFC | -- |
| Infra-red port | -- |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M21 is much better than realme GT5 Pro, having an 84.1 score against 73.3. Both of these phones include Android OS (Operating System), but Galaxy M21 has the previous 11 version and realme GT5 Pro has Android 14 version. The Galaxy M21 has a lot better performance than realme GT5 Pro, although it has a smaller amount of RAM, they both have a Octa-Core CPU.
Galaxy M21 counts with a bit sharper screen than realme GT5 Pro, although it has a little worse 1080 x 2340 resolution, a bit smaller display and a bit inferior count of pixels per inch of display. The realme GT5 Pro counts with a better camera than Samsung Galaxy M21, because it has a way higher video definition, a lot larger back camera sensor providing a way higher image quality, a larger aperture and a better 50 MP resolution back-facing camera.
The realme GT5 Pro features a lot bigger memory capacity to install applications and games than Galaxy M21, because although it has no external memory slot, it also counts with 1 TB internal memory. The Galaxy M21 counts with just a little better battery life than realme GT5 Pro, because it has 6000mAh of battery capacity.
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