Compare phones
| Global Score | |
| 73.1 | 85.5 |
| Basic Information | |
| Motorola | Samsung |
| Android 13 | Android 11, 10 |
| -- | 2019-12-27 |
| -- | 6.24 x 2.90 x 0.31 inches |
| -- | 6.07 ounces |
| -- | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| -- | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| -- | $ 282.00 |
| Display / Screen | |
| 6.7 inches | 6.5 inches |
| 2640 x 1080 pixels | 2400 x 1080 pixels |
| AMOLED | Super AMOLED |
| 426 pixels per inch | 405 pixels per inch |
| No touch screen | No touch screen |
| 7.6 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 8 Gen 2 SM8550-AB (4 nm) chipset | Samsung Exynos 9611 chipset |
| processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 12 GB RAM | 4 GB RAM |
| Adreno 740 GPU | Mali-G72 MP3 GPU |
| 6.21 | 9.27 |
| Storage | |
| 256 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 13.3 | 14.14 |
| Camera | |
| 12.00 MP + 32.00 MP | 48.00 MP + 32.00 MP |
| -- | f/2.00 aperture |
| -- | 26.00mm focal length |
| -- | 0.5 inches (1/2") sensor |
| -- | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1280 x 720 (240 fps) (HD) slow motion video |
| 7.04 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM | Nano SIM, Dual SIM |
| 10.6 | 6.7 |
| Battery Life | |
| 3640mAh Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 5.6 | 5.92 |
| 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 Galaxy A51 is much better than Motorola Razr 40 Ultra, having an 85.5 score against 73.1. Both phones in this comparison come with Android OS (Operating System), but Galaxy A51 has the older 11 version while Motorola Razr 40 Ultra has Android 13. Galaxy A51 has a very superior CPU than Motorola Razr 40 Ultra, because although it has a lower amount of RAM memory, it also counts with a greater number of faster cores.
The Galaxy A51 has a bit better looking display than Motorola Razr 40 Ultra, although it has a bit lower resolution of 1080 x 2400, a just a little lower pixel density and a quite smaller display. The Samsung Galaxy A51 has a bit bigger storage to store more games and applications than Motorola Razr 40 Ultra, because although it has only 128 GB internal memory capacity, it also counts with a slot for an SD memory card that allows a maximum of 512 GB.
The Galaxy A51 counts with a little longer battery duration than Motorola Razr 40 Ultra, because it has a 10% greater battery size. The Samsung Galaxy A51 shoots greater photos and videos than Motorola Razr 40 Ultra, because it has a way higher 48 MP resolution camera in the back.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.