In depth comparison and review of HP Zbook 15 G2 and Lenovo ThinkPad P1 Gen 6 (21FW). 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 HP Zbook 15 G2 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful quad-core processor
upgradeable memory options
high-resolution display
good connectivity options
heavy and bulky
older model
noisy under load
mediocre battery life
Advantages and disadvantages of Lenovo ThinkPad P1 Gen 6 (21FW) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
high-resolution display
excellent keyboard feel
advanced security features
higher price point
moderate battery life
heavier than competitors
limited color options
| DESIGN AND DIMENSIONS | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Product Type | Mobile workstation | Mobile workstation - 180-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 38.15 cm x 25.7 cm x 3.55 cm | 35.95 cm x 25.38 cm x 1.75 cm |
| Weight | 2.78 kg | 1.86 kg |
| Case Material | Aluminum, magnesium alloy | Aluminium (bottom), carbon fibre reinforced plastic (top), glass-fibre reinforced plastic hybrid (top) |
| Colour | - | Black paint |
| DISPLAY | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Screen Size (Type) | 15.6" | 16" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | - |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1200 (WUXGA) |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | 16:9 | 16:10 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | - | 100% sRGB |
| Features | - | Anti-glare, Low Blue Light technology, X-Rite Pantone factory color calibration, 86.2% screen-to-body ratio, DC dimming |
| PROCESSOR | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| CPU | Intel Core i7 (4th Gen) 4710MQ / 2.5 GHz | Intel Core i7 (13th Gen) 13800H / 2.5 GHz |
|---|---|---|
| Max Turbo Speed | 3.5 GHz | 5.2 GHz |
| Number of Cores | Quad-Core | 14-core |
| Cache | L3 - 6 MB | 24 MB |
| 64-bit Computing | Yes | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| RAM | 16 GB | 32 GB (2 x 16 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 96 GB |
| RAM Type | DDR3L SDRAM | DDR5 SDRAM - non-ECC |
| Speed | - | 5600 MHz |
| Rated Speed | - | 5600 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 262-pin |
| Slots Qty | 4 | 2 |
| Empty Slots | - | 0 |
| STORAGE | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD | 512 GB SSD M.2 2280 PCIe 4.0 x4 - TCG Opal Encryption - Kioxia |
|---|---|---|
| RAID Level | - | RAID 0, RAID 1 |
| Optical Drive | DVD-Writer | - |
| AUDIO & VIDEO | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA Quadro K2100M | NVIDIA RTX A1000 / Intel Iris Xe Graphics |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Video System Features | - | NVIDIA TXAA, Direct X 12 Ultimate, Vulkan Support, NVIDIA FXAA |
| Camera | Yes - 720p | Yes - 1080p |
| Camera Features | Low light enhancement | Privacy shutter, Windows Hello, fixed focus, hybrid FHD/IR camera, Ultrasonic Human Presence Detection |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3306 |
| Compliant Standards | High Definition Audio, DTS Studio Sound, DTS SOUND+ | High Definition Audio, Dolby Atmos |
| Audio Features | - | Input: Dolby Voice, far-field |
| COMMUNICATIONS | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Wireless | Bluetooth, Wi-Fi | Bluetooth 5.1, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6E AX 211 |
| Network Interface | Gigabit Ethernet | - |
| BATTERY | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Technology | Lithium Ion | 4-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | - | 90 Wh |
| AC ADAPTER | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 170 Watt |
| INPUT | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Type | Keyboard, touchpad, pointing stick | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | Yes |
| Features | Volume control, spill-resistant, touchpad with gesture support | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls, glass touchpad |
| CONNECTIONS & EXPANSIONS | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Slots | - | 2 x M.2 (PCI Express 4.0 x4) (1 free) |
|---|---|---|
| Interfaces | VGA DisplayPort Thunderbolt 2 Headphone/microphone combo jack Battery Dock LAN 2 x USB 3.0 USB 2.0 USB 3.0 (charging) |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI (8K support) Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) | Yes (SD Express Card) |
| SOFTWARE | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence |
|---|
| MISCELLANEOUS | HP Zbook 15 G2 | Lenovo ThinkPad P1 Gen 6 (21FW) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Discrete Trusted Platform Module (TPM 2.0) Security Chip, fingerprint 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 | Administrator password, hard drive password, power-on password | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
| Compliant Standards | ISO 9001, ISO 14001, RoHS, ISO 27001 | RoHS, TUV Rheinland Low Blue Light Certification, TCG Certified, TCO Certified 9.0 |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 5 °C |
| Humidity Range Operating | - | 8 - 95% |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
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