In depth comparison and review of Dell Precision 7780 and HP Zbook 15 G3. 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 G3 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
powerful processor performance
expandable memory options
high-resolution display
good connectivity options
heavier than competitors
expensive base model
average battery life
noisy under load
| DESIGN AND DIMENSIONS | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 39.8 cm x 26.502 cm x 2.67 cm | 38.6 cm x 26.4 cm x 2.6 cm |
| Weight | 3.02 kg | 2.59 kg |
| Colour | Grey | - |
| DISPLAY | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| Screen Size (Type) | 17.3" | 15.6" |
|---|---|---|
| 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 Aspect Ratio | - | 16:9 |
| Image Brightness | 500 cd/m² | 300 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 | - |
| PROCESSOR | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| CPU | Intel Core i7 (13th Gen) 13850HX / 2.1 GHz | Intel Core i7 (6th Gen) 6820HQ / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 5.3 GHz | - |
| Number of Cores | 20-core | Quad-Core |
| Cache | L3 - 30 MB | 8 MB |
| 64-bit Computing | - | Yes |
| Features | - | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache |
| MEMORY | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| RAM | 16 GB (1 x 16 GB) | 16 GB |
|---|---|---|
| Max RAM Supported | 128 GB | 64 GB |
| RAM Type | DDR5 SDRAM - non-ECC | DDR4 SDRAM |
| Speed | 4800 MHz | - |
| Rated Speed | 4800 MHz | - |
| Form Factor | CAMM | SO-DIMM 260-pin |
| Slots Qty | - | 4 |
| STORAGE | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| Main Storage Size (HDD/SSD) | 512 GB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe), Class 40 | 240 GB SSD |
|---|
| AUDIO & VIDEO | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| Multi-GPU Configuration | - | 1 single GPU card / integrated GPU |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA RTX 2000 Ada | NVIDIA Quadro M2000M / Intel HD Graphics 530 |
| Video Memory | 8 GB GDDR6 SDRAM | 4 GB GDDR5 SDRAM |
| Video System Features | - | NVIDIA Optimus, Shader Model 5.0 |
| Camera | Yes - Full HD | Yes - 720p |
| 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, dual array microphone |
| Codec | Realtek ALC3281 | CX7501 |
| Compliant Standards | - | High Definition Audio |
| Audio Features | - | Bang & Olufsen Audio |
| COMMUNICATIONS | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| Wireless | Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) | Bluetooth, Wi-Fi |
|---|---|---|
| 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 G3 |
|---|
| Technology | 6-cell Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Capacity (Size) | 93 Wh | - |
| AC ADAPTER | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| Input | AC 100-240 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | 240 Watt, 19.5 V, 12.3 A | 150 Watt, 19.5 V |
| INPUT | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| Type | Keyboard, touchpad | Keyboard, touchpad, pointing stick |
|---|---|---|
| Numeric Keypad | Yes | - |
| Keyboard Backlight | Yes | - |
| Features | Precision touchpad | Volume control, spill-resistant, touchpad with gesture support |
| CONNECTIONS & EXPANSIONS | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| 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 |
LAN VGA USB 3.0 (charging) HDMI 2 x USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort Alt Mode) Headphone/microphone combo jack 2 x USB 3.0 Dock |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) |
| SOFTWARE | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| Operating System (OS) | Windows 11 Pro - Dutch / English / French / German / Italian | Windows 10 Pro 64-bit Edition |
|---|---|---|
| Software Included | Microsoft Office (30 days trial, excludes office licence) | - |
| MISCELLANEOUS | Dell Precision 7780 | HP Zbook 15 G3 |
|---|
| Dockable | - | Yes |
|---|---|---|
| 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 | Administrator password, hard drive password, power-on password |
| Compliant Standards | FIPS 140-2, TCG Certified | ISO 9001, ISO 14001, RoHS, ISO 27001 |
| ENERGY STAR Certified | - | Yes |
| Max Operating Temperature | 35 °C | - |
| Min Operating Temperature | 0 °C | - |
| Humidity Range Operating | 10 - 90% (non-condensing) | - |
| Manufacturer Warranty | - | Limited warranty - 2 years - pick-up and return |
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