Detailed comparison and review of HP Zbook 15 G1 and Lenovo ThinkPad P50 (20EQ). With our comprehensive overview, you can simply compare dimensions, performance, storage, functions, but also other key features of both laptops and easily decide which one is the right choice for you. Our goal is to help you identify the main differences between products and find the laptop that best fits your needs and expectations.
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 P50 (20EQ) |
|---|
| 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 |
| Weight | 2.82 kg | 2.55 kg |
| Case Material | Magnesium-aluminum alloy | Glass-fibre reinforced plastic, magnesium-aluminum alloy |
| Colour | Graphite, hematite | - |
| DISPLAY | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | LED backlight | LED backlight |
| Screen Resolution | 1920 x 1080 (Full HD) | - |
| Widescreen | Yes | - |
| Image Aspect Ratio | - | 16:9 |
| Features | Full HD standard-viewing angle (SVA) eDP anti-glare | - |
| PROCESSOR | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| 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 CM236 Express |
| Features | Intel Turbo Boost Technology 2.0 | - |
| MEMORY | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| RAM | 16 GB | - |
|---|---|---|
| Max RAM Supported | 32 GB | - |
| RAM Type | DDR3L SDRAM | DDR4 SDRAM |
| Speed | - | 2133 MHz |
| Form Factor | SO-DIMM 204-pin | SO-DIMM 260-pin |
| Slots Qty | 4 | 4 |
| STORAGE | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| Main Storage Size (HDD/SSD) | 240 GB SSD | - |
|---|---|---|
| Optical Drive | DVD-Writer removable - tray | - |
| AUDIO & VIDEO | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| Camera | Yes - HD | - |
|---|---|---|
| Sound | Stereo speakers, stereo microphone | Stereo speakers, dual array microphone |
| Codec | IDT 92HD91 | Realtek ALC3268 |
| Compliant Standards | High Definition Audio, DTS Studio Sound | High Definition Audio |
| COMMUNICATIONS | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
|---|
| BATTERY | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| Technology | Lithium Ion | - |
|---|---|---|
| Max Supported Qty | 2 | - |
| AC ADAPTER | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|
| INPUT | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| Type | Keyboard, touchpad, pointing stick | Keyboard, TrackPoint, UltraNav |
|---|---|---|
| Numeric Keypad | Yes | Yes |
| Features | Volume control, spill-resistant, touchpad with gesture support | Spill-resistant, multi-touch touchpad |
| CONNECTIONS & EXPANSIONS | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| Expansion Bays | 1 x Upgrade Bay | - |
|---|---|---|
| Slots | 1 x ExpressCard/54 (1 free) | 1 x ExpressCard/34 (1 free) |
| Interfaces | VGA DisplayPort Thunderbolt Headphone/microphone combo jack LAN 3 x USB 3.0 USB 2.0 Battery Dock |
3 x USB 3.0 USB 3.0 (Always On) USB-C (supports Thunderbolt 3) Mini DisplayPort HDMI LAN Dock 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 P50 (20EQ) |
|---|
| Operating System (OS) | Windows 10 Home (Microsoft Authorized Refurbisher (MAR)) | No operating system |
|---|
| MISCELLANEOUS | HP Zbook 15 G1 | Lenovo ThinkPad P50 (20EQ) |
|---|
| Dockable | Yes | Yes |
|---|---|---|
| Included Accessories | Power adapter | Power adapter |
| Security | Trusted Platform Module (TPM 1.2) Security Chip | Trusted Platform Module (TPM 1.2) and firmware (TPM 2.0) |
| 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, ThinkEngine, 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, GREENGUARD |
| ENERGY STAR Certified | Yes | 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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