Side by side comparison and review of HP Zbook 15 G1 and Lenovo ThinkPad P15s Gen 2 (20W7). 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 HP Zbook 15 G1 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful quad-core processor
expandable memory options
high-resolution display
good connectivity options
heavier than competitors
older model
noisy under load
average battery life
Advantages and disadvantages of Lenovo ThinkPad P15s Gen 2 (20W7) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
impressive battery life
lightweight and portable
good thermal management
mediocre display brightness
limited graphics performance
higher price point
no HDMI port
| DESIGN AND DIMENSIONS | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 38.15 cm x 25.7 cm x 3.55 cm | 36.58 cm x 24.8 cm x 1.91 cm |
| Weight | 2.82 kg | 1.75 kg |
| Case Material | Magnesium-aluminum alloy | Polycarbonate ABS, glass-fibre, magnesium alloy, polyamide, Talc15 |
| Colour | Graphite, hematite | Black |
| DISPLAY | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Image Brightness | - | 300 cd/m² |
| Colour Gamut | - | 45% NTSC |
| Features | Full HD standard-viewing angle (SVA) eDP anti-glare | Anti-glare, 170° viewing angle |
| PROCESSOR | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| CPU | Intel Core i7 (4th Gen) 4700MQ / 2.4 GHz | Intel Core i7 (11th Gen) 1185G7 / 3 GHz |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | 4.8 GHz |
| Number of Cores | Quad-Core | Quad-Core |
| Cache | L3 - 6 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Chipset | Intel QM87 | - |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| RAM | 16 GB | 16 GB (provided memory is soldered) |
|---|---|---|
| Max RAM Supported | 32 GB | 48 GB |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | - | 3200 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 4 | 1 |
| Empty Slots | - | 1 |
| STORAGE | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Main Storage Size (HDD/SSD) | 240 GB SSD | 512 GB SSD M.2 2280 PCIe 3.0 - TCG Opal Encryption - Samsung |
|---|---|---|
| Optical Drive | DVD-Writer removable - tray | - |
| AUDIO & VIDEO | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | - | NVIDIA Quadro T500 / Intel Iris Xe Graphics |
| Max Monitors Supported | - | 3 external monitor(s) |
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Camera | Yes - HD | Yes - 720p |
| Camera Features | - | Privacy shutter, IR camera |
| Sound | Stereo speakers, stereo microphone | Stereo speakers, dual array microphone |
| Codec | IDT 92HD91 | Realtek ALC3287 |
| Compliant Standards | High Definition Audio, DTS Studio Sound | High Definition Audio, Dolby Audio |
| COMMUNICATIONS | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Wireless | - | 802.11a/b/g/n/ac/ax, Bluetooth 5.2 |
|---|---|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| BATTERY | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Technology | Lithium Ion | Lithium polymer |
|---|---|---|
| Max Supported Qty | 2 | - |
| Battery Capacity (Size) | - | 57 Wh |
| AC ADAPTER | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 65 Watt |
| INPUT | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Type | Keyboard, touchpad, pointing stick | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Keyboard Backlight | - | Yes |
| Features | Volume control, spill-resistant, touchpad with gesture support | Spill-resistant, multi-touch touchpad, Fn keys with Unified Communications controls |
| CONNECTIONS & EXPANSIONS | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Expansion Bays | 1 x Upgrade Bay | - |
|---|---|---|
| Slots | 1 x ExpressCard/54 (1 free) | - |
| Interfaces | VGA DisplayPort Thunderbolt Headphone/microphone combo jack LAN 3 x USB 3.0 USB 2.0 Battery Dock |
USB 3.2 Gen 1 (Always On) USB 3.2 Gen 1 2 x USB4 (supports USB-C 3.2 Gen 2, Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery 3.0) HDMI Headphone/microphone combo jack LAN Dock |
| Memory Card Reader | Yes (SDHC Card, SDXC Card, SDXC UHS-II Card) | Yes (microSD) |
| SOFTWARE | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Operating System (OS) | Windows 10 Home (Microsoft Authorized Refurbisher (MAR)) | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | HP Zbook 15 G1 | Lenovo ThinkPad P15s Gen 2 (20W7) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | USB-C power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | 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 | - | Administrator password, power-on password, RapidCharge, MIL-STD-810H tested, self-healing BIOS, NVMe password |
| Compliant Standards | ACPI, CSA, UL, VCCI, BSMI, ISO 9001, ISO 14001, CCC, FCC, RoHS, FIPS 140-2, WEEE, A-Tick, ICES, KC, ISO 27001 | RoHS |
| ENERGY STAR Certified | Yes | - |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 5 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | Limited warranty - 2 years - pick-up and return | - |
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