Compare phones
| Global Score | |
| 71.9 | 91.8 |
| Basic Information | |
| Motorola | Samsung |
| Android 15 | Android 11 |
| 2025-04-08 | 2021-01-29 |
| -- | 5.97 x 2.80 x 0.31 inches |
| 6.74 ounces | 6.03 ounces |
| PANTONE Gibraltar Sea and PANTONE Surf the Web | Gray, Phantom pink, Violet and White |
| -- | Aluminum and Plastic |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| -- | $ 722.00 |
| Display / Screen | |
| 6.7 inches | 6.2 inches |
| -- | 2400 x 1080 pixels |
| AMOLED | Dynamic AMOLED |
| -- | 424 pixels per inch |
| 3000 cd/m2 brightness | 1300 cd/m2 brightness |
| No touch screen | No touch screen |
| 5 | 9.2 |
| Performance | |
| Qualcomm Snapdragon 6 Gen 3 SM6475-AB (4 nm) chipset | Qualcomm Snapdragon 888 chipset |
| processor | Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor |
| 8 GB RAM | 8 GB RAM |
| Adreno 600 GPU | Adreno 660 GPU |
| 6.21 | 9.63 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 2 TB) external memory slot | No SD card slot |
| 17.14 | 10.1 |
| Camera | |
| 50.00 MP + 32.00 MP | 12.00 MP + 10.00 MP |
| f/1.80 aperture | f/1.80 aperture |
| 24.00mm focal length | 26.00mm focal length |
| 0.64 inches (1/1.56") sensor | 0.57 inches (1/1.76") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 7680 x 4320 (24 fps) video resolution |
| 1920 x 1080 (60 fps) (Full HD) slow motion video | 1280 x 720 (960 fps) (HD) slow motion video |
| 11.88 | 10.78 |
| Networks | |
| -- | Wi-Fi |
| -- | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM |
| 7.6 | 10.7 |
| Battery Life | |
| 5000mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 5.92 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy S21 has a general score of 91.8, which is much better than Moto G Stylus 5G (2025)'s global score of 71.9. These devices use Android OS (Operating System), but Galaxy S21 has an older 11 version and Moto G Stylus 5G (2025) has Android 15. The Galaxy S21 has a much more vibrant display than Motorola Moto G Stylus 5G (2025), although it has a lot darker screen and a little bit smaller display.
The Galaxy S21 counts with a very superior processing unit than Motorola Moto G Stylus 5G (2025). They have 8 processing cores and the same RAM amount. The Moto G Stylus 5G (2025) has much more memory to install applications and games or saving photos and videos than Samsung Galaxy S21, and although they both have exactly the same internal storage capacity, the Moto G Stylus 5G (2025) also has a slot for an external memory card that holds a maximum of 2 TB.
Moto G Stylus 5G (2025) features improved battery duration than Galaxy S21, because it has 5000mAh of battery capacity against 4000mAh. Motorola Moto G Stylus 5G (2025) takes better photographs and videos than Galaxy S21, and although they both have a same size aperture and the same 3840x2160 (4K) video resolution, the Motorola Moto G Stylus 5G (2025) also has a lot higher 50 megapixels resolution back-facing camera, a bigger sensor shooting better quality videos and pictures and higher video frame rates.
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