When you compare the Lenovo ThinkPad P51s to the Lenovo ThinkPad T570 you can see which Laptop is better. Let's take a look of the comparison, and see which model of Laptop out ontop.
| Lenovo ThinkPad P51s | Lenovo ThinkPad T570 | |
|---|---|---|
| Design | ||
| Brand | Lenovo | Lenovo | 
| Family | ThinkPad | ThinkPad | 
| Series | ThinkPad P | ThinkPad T | 
| Manufacturer ID | 20HB000SUK | 20HAS05T0Q | 
| Operating System | Windows 10 Pro | Windows 10 Pro | 
| Dimensions | 20.2 x 252.8 x 365.8 mm | 20.2 x 252.8 x 365.8 mm | 
| Weight | 2.18 kg | 1.97 kg | 
| Performance | ||
| Processor | 7th gen Intel Core i7 i7-7600U | 7th gen Intel Core i5 i5-7300U | 
| Processor Cores | 2.8 to 3.9 GHz 2 Core | 2.60 to 3.50 GHz 2 Core | 
| L3 Cache | 4 MB | 3 MB | 
| Graphics Card Type | Dedicated | |
| Graphics Card | NVIDIA Quadro M520 | Intel HD Graphics 620 | 
| Memory Type | 2133 MHz DDR4-SDRAM | 2133 MHz DDR4-SDRAM | 
| Display | ||
| Panel Type | IPS | IPS | 
| Screen Size | 15.6" | 15.6" | 
| Screen Resolution | 3840 x 2160 | 1920 x 1080 | 
| TouchScreen? | No | No | 
| Storage | ||
| SSD Slots | 1 | 1 | 
| Storage Installed | 1000 GB | 256 GB | 
| Battery | ||
| Est. Battery Life | 26.8 Hours | 13.8 Hours | 
| Ports & Peripherals | ||
| Built in Mic | Yes | Yes | 
| Media / Memory Card Slot | MMC, SD, SDHC, SDXC | MMC, SD, SDHC, SDXC | 
| Webcam | Yes | Yes | 
| Pointing Device | ThinkPad UltraNav | ThinkPad UltraNav | 
| Connections | ||
| WIFI | IEEE 802.11ac | |
| Bluetooth | 4.1 | 4.1 | 
| Power | ||
| Power Supply | 65 W | 45 W | 
| AC Input Power | 100 - 240 V | 100 - 240 |