In depth comparison and review of Lenovo ThinkPad P51 (20HJ) and HP ZBook Firefly 14 G10 A Mobile Workstation. 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 Firefly 14 G10 A Mobile Workstation based on its technical characteristics, features, user experience, expert reviews and price level.
lightweight and portable
powerful processor performance
bright, sharp display
robust security features
solid build quality
expensive price point
limited graphics capabilities
average battery life
noisy under load
| DESIGN AND DIMENSIONS | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Product Type | Mobile workstation | Mobile workstation - 175-degree hinge design |
|---|---|---|
| Dimensions (WxDxH) | 37.74 cm x 25.23 cm x 2.94 cm | 31.56 cm x 22.43 cm x 1.99 cm |
| Weight | 2.55 kg | 1.4 kg |
| Case Material | Glass-fibre reinforced plastic, magnesium-aluminum alloy | - |
| Colour | Black | - |
| DISPLAY | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Screen Size (Type) | 15.6" - IPS | 14" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | WLED 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 | 250 cd/m² | 250 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Anti-glare | WUXGA ultra wide-viewing angle (UWVA) anti-glare eDP |
| PROCESSOR | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| CPU | Intel Core i7 (7th Gen) 7820HQ / 2.9 GHz | AMD Ryzen 7 Pro 7840HS / 3.8 GHz |
|---|---|---|
| Max Turbo Speed | 3.9 GHz | 5.1 GHz |
| Number of Cores | Quad-Core | 8-core |
| Cache | 8 MB | L3 - 16 MB |
| 64-bit Computing | Yes | - |
| Chipset | Mobile Intel CM238 | - |
| Features | Integrated memory controller | - |
| MEMORY | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| RAM | 8 GB (1 x 8 GB) | 16 GB (1 x 16 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 64 GB |
| RAM Type | DDR4 SDRAM - non-ECC | DDR5 SDRAM - non-ECC |
| Speed | 2400 MHz | 5600 MHz |
| Rated Speed | 2400 MHz | 5600 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 262-pin |
| Slots Qty | 4 | 2 |
| Empty Slots | 3 | 1 |
| STORAGE | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Main Storage Size (HDD/SSD) | 500 GB HDD SATA 6Gb/s / 7200 rpm | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe), triple-level cell (TLC) |
|---|
| AUDIO & VIDEO | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA Quadro M1200 / Intel HD Graphics 630 | AMD Radeon 780M |
| Video Memory | 4 GB | - |
| Camera | Yes - 720p | Yes - HD |
| Resolution | - | 5 Megapixel |
| Camera Features | - | Privacy shutter, IR camera, HP Auto Frame |
| Sound | Stereo speakers, dual array microphone | Dual stereo speakers, dual array microphone |
| Codec | Realtek ALC3268 | Realtek ALC3315 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| Audio Features | - | Output: Bang & Olufsen Audio, discrete amplifiers |
| COMMUNICATIONS | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Wireless | 802.11a/b/g/n/ac, Bluetooth 4.1 | 802.11a/b/g/n/ac/ax (Wi-Fi 6E), Bluetooth 5.3 wireless card |
|---|---|---|
| Wireless Controller | Intel Dual Band Wireless-AC 8265 - M.2 Card | MediaTek RZ616 |
| Network Interface | Gigabit Ethernet | - |
| Features | - | Miracast, dual stream (2x2) |
| BATTERY | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Technology | 4-cell Lithium Ion | 3-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | 66 Wh | 51.3 Wh |
| Battery Life | Up to 6.5 hours | - |
| AC ADAPTER | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 115/230 V (50/60 Hz) |
|---|---|---|
| Output | 170 Watt, 20 V | 65 Watt, 5 / 9 / 12 / 15 / 20 V, 8 A |
| INPUT | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Type | Keyboard, TrackPoint, UltraNav | Keyboard, ClickPad |
|---|---|---|
| Keyboard Name | - | HP Premium |
| Numeric Keypad | Yes | - |
| Keyboard Backlight | - | Yes |
| Features | Spill-resistant, multi-touch touchpad | Volume control, multi-touch clickpad, gesture function, precision touchpad, glass clickpad, spill-resistant, DuraKeys |
| CONNECTIONS & EXPANSIONS | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Slots | 1 x ExpressCard/34 (1 free) | - |
|---|---|---|
| Interfaces | 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 |
HDMI 2.0b 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (charging) USB 3.2 Gen 1 Headphone/microphone combo jack |
| Memory Card Reader | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS-II Card) | - |
| SOFTWARE | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Operating System (OS) | Windows 10 Pro 64-bit Edition | Windows 11 Pro - English |
|---|---|---|
| Software Included | - | HP Recovery Manager, HP Support Assistant, Bing Toolbar, HP Power Manager, HP Performance Advisor, HP PC Hardware Diagnostics UEFI, HP Client Catalog, HP Driver Packs, HP Connection Optimizer, HP Privacy Settings, HP Cloud Recovery, HP Image Assistant Gen4, HP Sure Admin, HP QuickDrop, HP Client Management Script Library (free download), myHP, HP Noise Cancellation Software, HP Native Miracast Support, HP Image Assistant Gen5 (free download), HP Client Security Manager Gen7, HP SureStart Gen7, Microsoft Bitlocker Encryption, HP TPM Configuration Utility, HP Programmable Key, HP Touchpoint Customizer, HP Connect for Microsoft Endpoint Manager, HP Patch Assistant (free download), HP Sure Recover Gen5, HP Sure Run Gen5, HP PC Hardware Diagnostics Windows, HP Anyware |
| MISCELLANEOUS | Lenovo ThinkPad P51 (20HJ) | HP ZBook Firefly 14 G10 A Mobile Workstation |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | HP 65 Watt nPFC USB-C AC Adapter |
| Bundled with | - | HP Wolf Pro Security Edition (1 year) |
| Integrated Options | - | Accelerometer, magnetometer, gyro sensor, hall sensor |
| Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader | 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 | Administrator password, hard drive password, power-on password, ThinkVantage Active Protection System, MIL-STD-810G tested | HP Automatic Drive Lock, HP DriveLock, HP Fast Charge, BIOS Update via Network, HP Sure Click, HP Sure Sense, HP Secure Erase, HP Sure Platform, Secured-core PC capable, HP BIOSphere Gen 6 |
| Compliant Standards | RoHS | CSA, UL, VCCI, BSMI, GOST, GS, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, KCC, WEEE, A-Tick, ICES, Common Criteria EAL4+, CIT, SEPA, low halogen, EN 60601-1-2:2015, ICCP, IEC 60601-1-2:2014, MIL-STD 810H, TCO Certified 8.0, RCTA DO-160G, Eyesafe Certification |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | - | 35 °C |
| Min Operating Temperature | - | 0 °C |
| Humidity Range Operating | - | 10 - 90% (non-condensing) |
| Manufacturer Warranty | - | Limited warranty - parts and labour - 1 year Limited warranty - battery - 1 year |
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