In depth comparison and review of Dell Precision 7780 and HP Zbook 15 G1. 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 Dell Precision 7780 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful processing capabilities
high-resolution display
robust build quality
extensive connectivity options
scalable memory and storage
heavier than competitors
expensive base model
average battery life
noisy under load
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 | Dell Precision 7780 | HP Zbook 15 G1 |
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Product Type | Mobile workstation | Mobile workstation |
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Dimensions (WxDxH) | 39.8 cm x 26.502 cm x 2.67 cm | 38.15 cm x 25.7 cm x 3.55 cm |
Weight | 3.02 kg | 2.82 kg |
Case Material | - | Magnesium-aluminum alloy |
Colour | Grey | Graphite, hematite |
DISPLAY | Dell Precision 7780 | HP Zbook 15 G1 |
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Screen Size (Type) | 17.3" | 15.6" |
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LCD Backlight Technology | - | LED backlight |
Screen Resolution | 1920 x 1080 (Full HD) | 1920 x 1080 (Full HD) |
Pixel Density (ppi) | 127 | - |
V-Sync Rate at Max Res. | 60 Hz | - |
Widescreen | Yes | Yes |
Image Brightness | 500 cd/m² | - |
Colour Gamut | 99% DCI-P3 | - |
Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.198 mm pixel pitch | Full HD standard-viewing angle (SVA) eDP anti-glare |
PROCESSOR | Dell Precision 7780 | HP Zbook 15 G1 |
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CPU | Intel Core i7 (13th Gen) 13850HX / 2.1 GHz | Intel Core i7 (4th Gen) 4700MQ / 2.4 GHz |
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Max Turbo Speed | 5.3 GHz | 3.4 GHz |
Number of Cores | 20-core | Quad-Core |
Cache | L3 - 30 MB | L3 - 6 MB |
64-bit Computing | - | Yes |
Chipset | - | Intel QM87 |
Features | - | Intel Turbo Boost Technology 2.0 |
MEMORY | Dell Precision 7780 | HP Zbook 15 G1 |
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RAM | 16 GB (1 x 16 GB) | 16 GB |
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Max RAM Supported | 128 GB | 32 GB |
RAM Type | DDR5 SDRAM - non-ECC | DDR3L SDRAM |
Speed | 4800 MHz | - |
Rated Speed | 4800 MHz | - |
Form Factor | CAMM | SO-DIMM 204-pin |
Slots Qty | - | 4 |
STORAGE | Dell Precision 7780 | HP Zbook 15 G1 |
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Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe), Class 40 | 240 GB SSD |
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Optical Drive | - | DVD-Writer removable - tray |
AUDIO & VIDEO | Dell Precision 7780 | HP Zbook 15 G1 |
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Graphics Processor (GPU) | NVIDIA RTX 2000 Ada | - |
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Video Memory | 8 GB GDDR6 SDRAM | - |
Camera | Yes - Full HD | Yes - HD |
Camera Features | Privacy shutter, IR camera, 70 degrees (IR camera) | - |
Video Resolutions | 1920 x 1080 | - |
Frame Rate | 30 frames per second | - |
Sound | Two tweeters, two woofers, dual array microphone | Stereo speakers, stereo microphone |
Codec | Realtek ALC3281 | IDT 92HD91 |
Compliant Standards | - | High Definition Audio, DTS Studio Sound |
COMMUNICATIONS | Dell Precision 7780 | HP Zbook 15 G1 |
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Wireless | Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | - |
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Wireless Controller | Intel Wi-Fi 6E AX 211 | - |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Intel I219-LM | - |
BATTERY | Dell Precision 7780 | HP Zbook 15 G1 |
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Technology | 6-cell Lithium Ion | Lithium Ion |
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Max Supported Qty | - | 2 |
Battery Capacity (Size) | 93 Wh | - |
AC ADAPTER | Dell Precision 7780 | HP Zbook 15 G1 |
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Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 240 Watt, 19.5 V, 12.3 A | - |
INPUT | Dell Precision 7780 | HP Zbook 15 G1 |
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Type | Keyboard, touchpad | Keyboard, touchpad, pointing stick |
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Numeric Keypad | Yes | Yes |
Keyboard Backlight | Yes | - |
Features | Precision touchpad | Volume control, spill-resistant, touchpad with gesture support |
CONNECTIONS & EXPANSIONS | Dell Precision 7780 | HP Zbook 15 G1 |
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Expansion Bays | - | 1 x Upgrade Bay |
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Slots | - | 1 x ExpressCard/54 (1 free) |
Interfaces | HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
VGA DisplayPort Thunderbolt Headphone/microphone combo jack LAN 3 x USB 3.0 USB 2.0 Battery Dock |
Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SDHC Card, SDXC Card, SDXC UHS-II Card) |
SOFTWARE | Dell Precision 7780 | HP Zbook 15 G1 |
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Operating System (OS) | Windows 11 Pro - Dutch / English / French / German / Italian | Windows 10 Home (Microsoft Authorized Refurbisher (MAR)) |
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Software Included | Microsoft Office (30 days trial, excludes office licence) | - |
MISCELLANEOUS | Dell Precision 7780 | HP Zbook 15 G1 |
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Dockable | - | Yes |
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Included Accessories | Power adapter | Power adapter |
Integrated Options | Accelerometer, ambient light sensor, proximity sensor, hall sensor | - |
Security | Discrete Trusted Platform Module (TPM 2.0) Security Chip, smart card reader | Trusted Platform Module (TPM 1.2) Security Chip |
Security Slot Type | Noble Wedge security slot | Kensington security slot |
Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
Features | Chassis intrusion detection, ExpressCharge | - |
Compliant Standards | FIPS 140-2, TCG Certified | ACPI, CSA, UL, VCCI, BSMI, ISO 9001, ISO 14001, CCC, FCC, RoHS, FIPS 140-2, WEEE, A-Tick, ICES, KC, ISO 27001 |
ENERGY STAR Certified | - | Yes |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 0 °C | 5 °C |
Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
Manufacturer Warranty | - | Limited warranty - 2 years - pick-up and return |