In depth comparison and review of HP ZBook 15u G5 Mobile Workstation and Lenovo ThinkPad P51 (20MN). Compare sizes, performance, storage capacities, batteries and other important specifications and features to easily choose the right laptop for you. Our goal is to help you uncover differences between the products and find the laptop that will best fit your needs.
Advantages and disadvantages of Lenovo ThinkPad P51 (20MN) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard
powerful processor
high-resolution display
good connectivity options
heavy and bulky
expensive
average battery life
noisy under load
| DESIGN AND DIMENSIONS | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 37.08 cm x 25.1 cm x 1.825 cm | 37.74 cm x 25.23 cm x 2.94 cm |
| Weight | 1.77 kg | 2.67 kg |
| Case Material | Aluminum | Glass-fibre reinforced plastic, magnesium-aluminum alloy |
| Colour | Turbo silver | Black |
| DISPLAY | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 250 cd/m² |
| Features | - | Anti-glare, 160° viewing angle |
| PROCESSOR | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| CPU | Intel Core i7 (8th Gen) 8650U / 1.9 GHz | Intel Xeon E3-1505MV5 / 2.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.2 GHz | 3.7 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | 8 MB | 8 MB |
| 64-bit Computing | Yes | - |
| Chipset | - | Mobile Intel CM238 |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| RAM | 0 GB | 16 GB (1 x 16 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 64 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
| Speed | - | 2133 MHz |
| Rated Speed | - | 2400 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 4 |
| Empty Slots | 2 | 3 |
| STORAGE | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Main Storage Size (HDD/SSD) | - | 512 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption, NVM Express (NVMe) - Samsung |
|---|
| AUDIO & VIDEO | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel UHD Graphics 620 | NVIDIA Quadro M2200 / Intel HD Graphics P530 |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | - | 4 GB |
| Camera | - | Yes - 720p |
| Sound | Stereo speakers | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3268 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Wireless | - | 802.11a/b/g/n/ac, Bluetooth 4.1 |
|---|---|---|
| Wireless Controller | - | Intel Dual Band Wireless-AC 8260 - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x | - |
| Remote Management Protocol | SNMP 2 | - |
| Features | Wake-on-LAN (WOL) | - |
| BATTERY | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Technology | - | 6-cell Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 90 Wh |
| Battery Life | - | Up to 8.9 hours |
| AC ADAPTER | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 170 Watt, 20 V |
| INPUT | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Type | - | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | - | Yes |
| Features | - | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Slots | - | 1 x ExpressCard/34 (1 free) |
|---|---|---|
| Interfaces | USB 3.0 (charging) Thunderbolt 3 USB 3.0 Headphone/microphone combo jack LAN HDMI Dock |
USB 3.1 Gen 1/USB 3.0 (Always On) 3 x USB 3.1 Gen 1/USB 3.0 USB-C (supports Thunderbolt 3) Mini DisplayPort HDMI LAN Dock Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS-II Card) |
| SOFTWARE | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Operating System (OS) | No operating system | Microsoft Windows 7 Professional 64-bit Edition (available through downgrade rights from Windows 10 Pro for Workstations 64-bit Edition) + Windows 10 Pro for Workstations 64-bit Edition Licence |
|---|
| MISCELLANEOUS | HP ZBook 15u G5 Mobile Workstation | Lenovo ThinkPad P51 (20MN) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | - | Power adapter |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader |
| Security Slot Type | Kensington security slot | Kensington security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | HP DuraKeys, HP Automatic Drive Lock, HP DriveLock, Power On Authentication, Pre-boot Authentication, HP Sure Start Gen 3, Master Boot Record Security | Administrator password, hard drive password, power-on password, MIL-STD-810G tested |
| Compliant Standards | CSA, UL, VCCI, BSMI, CCC, FCC, RoHS, KCC, WEEE, A-Tick, ICES | RoHS |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
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