Side by side comparison and review of HP ZBook 15 G4 Mobile Workstation and Lenovo ThinkPad P16 Gen 1 (21D6). Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.
Advantages and disadvantages of Lenovo ThinkPad P16 Gen 1 (21D6) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
excellent keyboard comfort
high-resolution display
advanced security features
heavier than competitors
expensive price point
limited color accuracy
average battery life
DESIGN AND DIMENSIONS | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Product Type | Mobile workstation | Mobile workstation - 180-degree hinge design |
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Dimensions (WxDxH) | 38.6 cm x 26.4 cm x 2.6 cm | 36.4 cm x 26.6 cm x 3.023 cm |
Weight | 2.6 kg | 2.95 kg |
Case Material | - | Aluminium (top), glass-fibre (bottom), polyphenylene sulfide (bottom) |
Colour | - | Storm grey (top), thunder black (bottom) |
DISPLAY | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Screen Size (Type) | 15.6" | 16" - IPS |
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LCD Backlight Technology | - | LED backlight |
Screen Resolution | - | 1920 x 1200 (WUXGA) |
Widescreen | Yes | Yes |
Image Aspect Ratio | - | 16:10 |
Image Brightness | - | 300 cd/m² |
Colour Gamut | - | 100% sRGB |
Features | - | Anti-glare, 178° viewing angle, Low Blue Light technology, X-Rite Pantone factory color calibration, DC dimming |
PROCESSOR | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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CPU | Intel Core i5 (7th Gen) 7440HQ / 2.8 GHz | Intel Core i5 (12th Gen) 12600HX / 2.5 GHz |
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Max Turbo Speed | 3.8 GHz | 4.6 GHz |
Number of Cores | Quad-Core | 12-core |
Cache | L3 - 6 MB | 18 MB |
64-bit Computing | Yes | - |
Chipset | Mobile Intel CM238 | Intel WM690 |
Platform Technology | - | Intel vPro Enterprise |
Features | Intel Turbo Boost Technology 2.0, Intel Smart Cache | Integrated memory controller |
MEMORY | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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RAM | 0 GB | 16 GB (2 x 8 GB) |
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Max RAM Supported | 64 GB | 128 GB |
RAM Type | DDR4 SDRAM - non-ECC | DDR5 SDRAM - non-ECC |
Speed | - | 4800 MHz |
Rated Speed | - | 4800 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
Slots Qty | 4 | 4 |
Empty Slots | 4 | 2 |
STORAGE | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Main Storage Size (HDD/SSD) | - | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption 2, NVM Express (NVMe), Performance |
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AUDIO & VIDEO | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
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Graphics Processor (GPU) | Intel HD Graphics 630 | NVIDIA RTX A1000 / Intel UHD Graphics |
Max Monitors Supported | - | 4 external monitor(s) |
Video Memory | - | 4 GB GDDR6 SDRAM |
Video System Features | - | Dynamic Boost 2.0, Direct X 12 Ultimate |
Camera | - | Yes - 1080p |
Camera Features | - | Privacy shutter, fixed focus |
Sound | Stereo speakers | Stereo speakers, dual array microphone |
Codec | CX7501 | Realtek ALC3306 |
Compliant Standards | High Definition Audio | High Definition Audio, Dolby Atmos, Dolby Voice |
Audio Features | Bang & Olufsen Audio | - |
COMMUNICATIONS | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Wireless | - | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
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Wireless Controller | - | Intel Wi-Fi 6E AX 211 |
Network Interface | 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, IEEE 802.3az | - |
Remote Management Protocol | SNMP 2 | - |
Features | Miracast, Wake-on-LAN (WOL) | Dual stream (2x2) |
WWAN |
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Generation | - | 4G upgradable |
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BATTERY | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Technology | - | Lithium polymer |
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Battery Capacity (Size) | - | 94 Wh |
AC ADAPTER | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Input | - | AC 100-240 V (50/60 Hz) |
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Output | - | 170 Watt |
INPUT | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Type | - | Keyboard, TrackPoint, UltraNav |
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Numeric Keypad | - | Yes |
Keyboard Backlight | - | Yes |
Features | - | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
CONNECTIONS & EXPANSIONS | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Slots | - | 2 x M.2 (PCI Express 4.0 x4) (1 free) |
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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 3.2 Gen 1 (Always On) USB 3.2 Gen 1 USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI |
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Express Card) |
SOFTWARE | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - English |
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MISCELLANEOUS | HP ZBook 15 G4 Mobile Workstation | Lenovo ThinkPad P16 Gen 1 (21D6) |
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Included Accessories | - | Power adapter |
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Security | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, smart card reader |
Security Slot Type | Kensington security slot | Kensington nano 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, power-on password, Intel Active Management Technology (iAMT), RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
Compliant Standards | ACPI, CSA, UL, FCC, RoHS, WEEE | RoHS, TUV Rheinland Low Blue Light Certification, TCG Certified |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 8 - 95% |
Manufacturer Warranty | - | Base warranty - 3 years - pick-up and return Base warranty - battery - 1 year Extended warranty - 3 years - on-site |