In depth comparison and review of HP Zbook 15 G2 and Lenovo ThinkPad P15 Gen 1 (20SU). 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 P15 Gen 1 (20SU) based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
excellent keyboard feel
good thermal management
reliable security features
heavy and bulky
expensive price point
average battery life
limited color accuracy
| DESIGN AND DIMENSIONS | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 38.15 cm x 25.7 cm x 3.55 cm | 37.54 cm x 25.23 cm x 3.145 cm |
| Weight | 2.78 kg | 2.74 kg |
| Case Material | Aluminum, magnesium alloy | Glass-fibre, glass-fibre reinforced plastic, polyphenylene sulfide |
| Colour | - | Black |
| DISPLAY | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| 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 | 16:9 |
| Image Brightness | 300 cd/m² | 300 cd/m² |
| Colour Gamut | - | 72% NTSC |
| Features | - | Anti-glare, 160° viewing angle |
| PROCESSOR | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| CPU | Intel Core i7 (4th Gen) 4710MQ / 2.5 GHz | Intel Core i7 (10th Gen) 10850H / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 3.5 GHz | 5.1 GHz |
| Number of Cores | Quad-Core | 6-core |
| Cache | L3 - 6 MB | 12 MB |
| 64-bit Computing | Yes | - |
| Chipset | - | Mobile Intel WM490 |
| Features | Intel Turbo Boost Technology 2.0 | Integrated memory controller |
| MEMORY | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| RAM | 16 GB | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 32 GB | 128 GB |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM - non-ECC |
| Speed | - | 2933 MHz |
| Rated Speed | - | 3200 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 4 | 4 |
| Empty Slots | - | 3 |
| STORAGE | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| Main Storage Size (HDD/SSD) | 256 GB SSD | 512 GB SSD M.2 2280 PCIe 3.0 x4 - TCG Opal Encryption - SK Hynix |
|---|---|---|
| RAID Level | - | RAID 0, RAID 1 |
| Optical Drive | DVD-Writer | - |
| AUDIO & VIDEO | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA Quadro K2100M | NVIDIA Quadro T2000 / Intel UHD Graphics |
| Max Monitors Supported | - | 4 external monitor(s) |
| Video Memory | - | 4 GB GDDR6 SDRAM |
| Camera | Yes - 720p | Yes - 720p |
| Camera Features | Low light enhancement | ThinkShutter camera privacy |
| Video Resolutions | 1280 x 720 | - |
| Frame Rate | 30 frames per second | - |
| Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3286 |
| Compliant Standards | High Definition Audio, DTS Studio Sound, DTS SOUND+ | Dolby Atmos |
| COMMUNICATIONS | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| Wireless | Bluetooth, Wi-Fi | 802.11a/b/g/n/ac/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 - M.2 Card |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| BATTERY | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| Technology | Lithium Ion | 6-cell lithium polymer |
|---|---|---|
| Battery Capacity (Size) | - | 94 Wh |
| Battery Life | - | Up to 16.4 hours |
| AC ADAPTER | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 100-240 V (50/60 Hz) |
|---|---|---|
| Output | - | 170 Watt, 20 V |
| INPUT | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| Type | Keyboard, touchpad, pointing stick | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | 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 |
| CONNECTIONS & EXPANSIONS | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| 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 USB-C 3.2 Gen 1 (supports DisplayPort Alt Mode) (Power Delivery) 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) (Power Delivery) HDMI Headphone/microphone combo jack LAN |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) | Yes (SD Card) |
| SOFTWARE | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| Operating System (OS) | Windows 10 Home 64-bit Edition | Windows 10 Pro 64-bit Edition |
|---|
| MISCELLANEOUS | HP Zbook 15 G2 | Lenovo ThinkPad P15 Gen 1 (20SU) |
|---|
| 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 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, hard drive password, power-on password, MIL-STD-810G tested, 4x4 MiMo function |
| Compliant Standards | ISO 9001, ISO 14001, RoHS, ISO 27001 | RoHS |
| ENERGY STAR Certified | Yes | Yes |
| EPEAT Compliant | - | EPEAT Gold |
| 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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