Detailed comparison and review of HP ZBook 15 G5 Mobile Workstation and Dell Precision 7550. 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 Dell Precision 7550 based on its technical characteristics, features, user experience, expert reviews and price level.
powerful workstation performance
high-quality 4k display
robust build quality
excellent thermal management
expandable memory options
heavier than competitors
expensive base model
limited battery life
noisy under load
| DESIGN AND DIMENSIONS | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 37.6 cm x 26.4 cm x 2.6 cm | 36 cm x 24.2 cm x 2.736 cm |
| Weight | 2.6 kg | 2.45 kg |
| Case Material | Aluminum, magnesium alloy | - |
| Colour | Turbo silver | Grey |
| DISPLAY | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | - | 141 |
| V-Sync Rate at Max Res. | - | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Features | - | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch |
| PROCESSOR | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| CPU | Intel Core i7 (8th Gen) 8750H / 2.2 GHz | Intel Core i7 (10th Gen) 10850H / 2.7 GHz |
|---|---|---|
| Max Turbo Speed | 4.1 GHz | 5.1 GHz |
| Number of Cores | 6-core | 6-core |
| Cache | L3 - 9 MB | 12 MB |
| 64-bit Computing | Yes | Yes |
| Chipset | Mobile Intel CM246 | Mobile Intel WM490 |
| Platform Technology | - | Intel vPro Platform |
| Features | Hyper-Threading Technology, Intel Turbo Boost Technology 2.0, Intel Smart Cache, Intel Optane Memory Supported | Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost, Intel vPro Platform Eligibility |
| MEMORY | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| RAM | 0 GB | 16 GB (2 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 128 GB |
| RAM Type | DDR4 SDRAM | DDR4 SDRAM |
| Speed | - | 2933 MHz |
| Rated Speed | - | 2933 MHz |
| Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
| Slots Qty | - | 4 |
| Empty Slots | 4 | 2 |
| STORAGE | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Main Storage Size (HDD/SSD) | - | 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Graphics Processor (GPU) | Intel UHD Graphics 630 | NVIDIA Quadro RTX 3000 |
|---|---|---|
| Video Memory | - | 6 GB GDDR6 SDRAM |
| Camera | - | Yes - HD |
| Resolution | - | 0.92 Megapixel |
| Camera Features | - | 74.9 degrees |
| Video Resolutions | - | 1280 x 720 |
| Frame Rate | - | 30 frames per second |
| Sound | Stereo speakers | Stereo speakers, dual array microphone |
| Codec | - | Realtek ALC3281 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| Audio Features | Bang & Olufsen Audio, HP Clear Sound Amp | - |
| COMMUNICATIONS | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Wireless | - | 802.11a/b/g/n/ac Wave 2/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 - M.2 2230 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | - | Intel I219-LM |
| Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x | - |
| Remote Management Protocol | SNMP 2 | - |
| Features | Wake-on-LAN (WOL) | Wake-on-LAN (WOL) |
| WWAN |
|---|
| Generation | - | 4G |
|---|---|---|
| Technology | - | LTE |
| Controller | - | Qualcomm Snapdragon X20 |
| BATTERY | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Technology | - | 6-cell Lithium Ion |
|---|
| AC ADAPTER | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 180 Watt, 19.5 V, 9.23 A |
| INPUT | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Type | - | Keyboard, touchpad |
|---|---|---|
| Keyboard Backlight | - | Yes |
| CONNECTIONS & EXPANSIONS | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Interfaces | LAN USB 3.0 (charging) HDMI 2 x USB-C 3.1 (supports Thunderbolt 3, DisplayPort 1.3 Alt Mode) Headphone/microphone combo jack 2 x USB 3.0 |
HDMI Mini DisplayPort 1.4 2 x USB-C 3.2 Gen 2 (supports Thunderbolt 3) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | HP ZBook 15 G5 Mobile Workstation | Dell Precision 7550 |
|---|
| Included Accessories | - | Power adapter |
|---|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
| Security Slot Type | Kensington security slot | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) | Security lock slot (cable lock sold separately) |
| Features | HP DuraKeys, Automatic DriveLock, HP DriveLock, Measured Boot, Power On Authentication, Pre-boot Authentication, Master Boot Record Security, BIOS Update via Network, HP Sure Click | ExpressCharge |
| Compliant Standards | ACPI, CSA, UL, FCC, RoHS, WEEE, Common Criteria EAL4+, low halogen | FIPS 140-2, TCG Certified |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 90% (non-condensing) |
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