In depth comparison and review of HP Zbook 15 G1 and Lenovo ThinkPad P52 (20M9). 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 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
| DESIGN AND DIMENSIONS | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 38.15 cm x 25.7 cm x 3.55 cm | 37.74 cm x 25.23 cm x 2.94 cm |
| Weight | 2.82 kg | 2.45 kg |
| Case Material | Magnesium-aluminum alloy | Magnesium-aluminum alloy, polyphenylene sulfide |
| Colour | Graphite, hematite | Black |
| DISPLAY | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| Screen Size (Type) | 15.6" | 15.6" - IPS |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | - |
| Widescreen | Yes | - |
| Features | Full HD standard-viewing angle (SVA) eDP anti-glare | - |
| PROCESSOR | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| CPU | Intel Core i7 (4th Gen) 4700MQ / 2.4 GHz | No CPU |
|---|---|---|
| Max Turbo Speed | 3.4 GHz | - |
| Number of Cores | Quad-Core | - |
| Cache | L3 - 6 MB | - |
| 64-bit Computing | Yes | - |
| Chipset | Intel QM87 | Mobile Intel CM246 |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| RAM | 16 GB | 0 GB |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 4 | 4 |
| Empty Slots | - | 4 |
| STORAGE | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| Main Storage Size (HDD/SSD) | 240 GB SSD | - |
|---|---|---|
| Optical Drive | DVD-Writer removable - tray | - |
| AUDIO & VIDEO | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| Camera | Yes - HD | - |
|---|---|---|
| Sound | Stereo speakers, stereo microphone | Stereo speakers, dual array microphone |
| Codec | IDT 92HD91 | Realtek ALC3286 |
| Compliant Standards | High Definition Audio, DTS Studio Sound | High Definition Audio, Dolby Audio Premium, Dolby Atmos |
| COMMUNICATIONS | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
|---|
| BATTERY | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Max Supported Qty | 2 | - |
| Battery Capacity (Size) | - | 90 Wh |
| AC ADAPTER | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 170 Watt |
| INPUT | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| 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 |
| CONNECTIONS & EXPANSIONS | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| 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 3.1 Gen 1 (Always On) 2 x USB 3.1 Gen 1 2 x USB-C (supports Thunderbolt 3) Mini DisplayPort HDMI LAN Headphone/microphone combo jack |
| Memory Card Reader | Yes (SDHC Card, SDXC Card, SDXC UHS-II Card) | 4 in 1 (SD Card, MultiMediaCard, SDHC Card, SDXC Card, SDXC UHS-II Card) |
| SOFTWARE | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| Operating System (OS) | Windows 10 Home (Microsoft Authorized Refurbisher (MAR)) | No operating system |
|---|
| MISCELLANEOUS | HP Zbook 15 G1 | Lenovo ThinkPad P52 (20M9) |
|---|
| Dockable | Yes | - |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 2.0) Security Chip |
| 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, MIL-STD-810G tested |
| 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 | Yes |
| EPEAT Compliant | - | EPEAT Silver |
| 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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