Detailed comparison and review of HP ZBook 15 G4 Mobile Workstation and Lenovo ThinkPad P73 (20QR). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
Advantages and disadvantages of Lenovo ThinkPad P73 (20QR) based on its technical characteristics, features, user experience, expert reviews and price level.
powerful quad-core processor
robust build quality
excellent keyboard comfort
high-resolution display
ample connectivity options
heavy and bulky
expensive base model
moderate battery life
noisy under load
| DESIGN AND DIMENSIONS | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 38.6 cm x 26.4 cm x 2.6 cm | 41.6 cm x 28.1 cm x 3.1 cm |
| Weight | 2.6 kg | 3.4 kg |
| Case Material | - | Glass-fibre reinforced plastic, magnesium-aluminum alloy, polyphenylene sulfide |
| Colour | - | Black |
| DISPLAY | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Screen Size (Type) | 15.6" | 17.3" - IPS |
|---|---|---|
| LCD Backlight Technology | - | LED backlight |
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | - | 72% |
| Features | - | Anti-glare, 160° viewing angle |
| PROCESSOR | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| CPU | Intel Core i5 (7th Gen) 7440HQ / 2.8 GHz | Intel Core i7 (9th Gen) 9750H / 2.6 GHz |
|---|---|---|
| Max Turbo Speed | 3.8 GHz | 4.5 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | L3 - 6 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel CM238 | Mobile Intel CM246 |
| Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
| MEMORY | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| RAM | 0 GB | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 128 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM - non-ECC |
| Speed | - | 2666 MHz |
| Rated Speed | - | 2666 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | 4 | 4 |
| Empty Slots | 4 | 2 |
| STORAGE | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe) |
|---|---|---|
| Secondary Storage | - | 1 TB HDD SATA 6Gb/s / 5400 rpm |
| AUDIO & VIDEO | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | Intel HD Graphics 630 | NVIDIA Quadro T2000 / Intel UHD Graphics 630 |
| Video Memory | - | 4 GB GDDR5 SDRAM |
| Camera | - | Yes - 720p |
| Camera Features | - | IR camera, ThinkShutter camera privacy |
| Sound | Stereo speakers | Stereo speakers, dual array microphone |
| Codec | CX7501 | Conexant CX11880 |
| Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos |
| Audio Features | Bang & Olufsen Audio | - |
| COMMUNICATIONS | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Wireless | - | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 200 - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-V |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3az | - |
| Remote Management Protocol | SNMP 2 | - |
| Features | Miracast, Wake-on-LAN (WOL) | - |
| BATTERY | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Technology | - | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | - | 99 Wh |
| Battery Life | - | Up to 10 hours |
| AC ADAPTER | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 170 Watt |
| INPUT | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Type | - | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | - | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Interfaces | LAN VGA USB 3.0 (charging) HDMI 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) Headphone/microphone combo jack 2 x USB 3.0 |
USB 3.1 Gen 1 (Always On) 2 x USB 3.1 Gen 1 USB-C 3.1 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB-C 3.1 Gen 1 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI LAN 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 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition - French |
|---|
| MISCELLANEOUS | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P73 (20QR) |
|---|
| 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, smart card 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 3D DriveGuard, HP DuraKeys, HP SpareKey, soft-touch surface, HP BIOS Protection, HP SureStart, SecureBoot, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-Boot Security | Administrator password, hard drive password, power-on password, RapidCharge, MIL-STD-810G tested |
| Compliant Standards | ACPI, CSA, UL, FCC, RoHS, WEEE | RoHS |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | - | Limited warranty - 3 years - pick-up and return Limited warranty - battery - 1 year |
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