Compare phones
| Global Score | |
| 67.1 | 85.5 |
| Basic Information | |
| Lenovo | Samsung |
| Android 5.1 Lollipop | Android 11, 10 |
| 2015-09-01 | 2019-12-27 |
| 6.13 x 3.04 x 0.35 inches | 6.24 x 2.90 x 0.31 inches |
| 6.17 ounces | 6.07 ounces |
| Gray and White | Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white |
| Aluminum | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 285.00 | $ 282.00 |
| Display / Screen | |
| 5.5 inches | 6.5 inches |
| 1920 x 1080 pixels (Full HD) | 2400 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 401 pixels per inch | 405 pixels per inch |
| 450 cd/m2 brightness | -- |
| No touch screen | No touch screen |
| 8.4 | 8.1 |
| Performance | |
| Qualcomm Snapdragon 801 8974-AC chipset | Samsung Exynos 9611 chipset |
| Krait 400 (Quad-Core 2500 MHz) processor | ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB RAM | 4 GB RAM |
| Adreno 330 GPU | Mali-G72 MP3 GPU |
| 9.09 | 9.27 |
| Storage | |
| 64 GB internal memory | 128 GB internal memory |
| No SD card slot | microSDXC (up to 512 GB) external memory slot |
| 7.7 | 14.14 |
| Camera | |
| 13.00 MP + 8.00 MP | 48.00 MP + 32.00 MP |
| f/2.20 aperture | 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 |
| 7.92 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 5.5 | 6.7 |
| Battery Life | |
| 4100mAh Li - Ion Battery | 4000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 6 | 5.92 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| -- | 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 A51 has a general score of 85.5, which is way better than Lenovo ZUK Z1's overall score of 67.1. Both of these phones use Android OS (operating system), but the Galaxy A51 has older 11 version while Lenovo ZUK Z1 has Android 5.1 Lollipop. Galaxy A51 is a way newer device, and it is also just a little lighter and thinner than Lenovo ZUK Z1.
Lenovo ZUK Z1 has just a bit better screen than Galaxy A51, although it has a little smaller screen, a just a little less pixels per inch of screen and a little bit lower 1080 x 1920 resolution. The Galaxy A51 counts with a bit superior CPU than Lenovo ZUK Z1, because it has a higher number of cores and 1 GB more RAM memory.
Galaxy A51 has a much better camera than Lenovo ZUK Z1, because it has a back camera with much more mega pixels and a bigger aperture to take better photography in low-light environments. The Samsung Galaxy A51 features a superior storage capacity for apps and games than Lenovo ZUK Z1, because it has an external memory card slot that holds a maximum of 512 GB and more internal memory capacity.
Lenovo ZUK Z1 features a little longer battery performance than Galaxy A51, because it has a 2% greater battery size.
Even being the best phone in our comparison, Galaxy A51 is also the cheapest one.
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