In depth comparison and review of HP ZBook Power G9 Mobile Workstation and Dell Precision 3550. 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 Power G9 Mobile Workstation based on its technical characteristics, features, user experience, expert reviews and price level.
robust processing power
high-quality display
excellent build quality
advanced security features
good thermal management
heavier than competitors
expensive base model
average battery life
limited color options
Advantages and disadvantages of Dell Precision 3550 based on its technical characteristics, features, user experience, expert reviews and price level.
robust build quality
excellent keyboard comfort
impressive battery life
advanced security features
reliable performance
heavy chassis
mediocre display brightness
limited graphics power
higher price point
| DESIGN AND DIMENSIONS | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Product Type | Mobile workstation | Mobile workstation |
|---|---|---|
| Dimensions (WxDxH) | 35.94 cm x 23.39 cm x 2.28 cm | 35.91 cm x 23.625 cm x 1.499 cm |
| Weight | 1.9 kg | 1.86 kg |
| Case Material | ABS plastic, anodised aluminium, metal, talc | - |
| Colour | - | Black |
| DISPLAY | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Screen Size (Type) | 15.6" | 15.6" |
|---|---|---|
| LCD Backlight Technology | WLED backlight | - |
| Screen Resolution | - | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | - | 141 |
| V-Sync Rate at Max Res. | 60 Hz | 60 Hz |
| Widescreen | Yes | Yes |
| Image Aspect Ratio | - | 16:9 |
| Features | - | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 0.179 mm pixel pitch |
| PROCESSOR | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| CPU | Intel Core i7 (12th Gen) 12800H / 2.4 GHz | Intel Core i7 (10th Gen) 10510U / 1.8 GHz |
|---|---|---|
| Max Turbo Speed | 4.8 GHz | 4.9 GHz |
| Number of Cores | 14-core | Quad-Core |
| Cache | L3 - 24 MB | 8 MB |
| 64-bit Computing | - | Yes |
| Features | Intel Turbo Boost Max Technology 3.0 | Intel Turbo Boost Technology 2.0, Intel Smart Cache, Intel Thermal Velocity Boost |
| MEMORY | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| RAM | 0 MB | 8 GB (1 x 8 GB) |
|---|---|---|
| Max RAM Supported | 64 GB | 32 GB |
| RAM Type | DDR5 SDRAM | DDR4 SDRAM - non-ECC |
| Speed | - | 2666 MHz |
| Rated Speed | - | 2666 MHz |
| Form Factor | SO-DIMM 262-pin | SO-DIMM 260-pin |
| Slots Qty | 2 | 2 |
| Empty Slots | 2 | 1 |
| STORAGE | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Main Storage Size (HDD/SSD) | - | 256 GB SSD M.2 PCIe 3.0 x4 - NVM Express (NVMe) |
|---|
| AUDIO & VIDEO | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Multi-GPU Configuration | 1 single GPU card / integrated GPU | - |
|---|---|---|
| Graphics Processor (GPU) | NVIDIA RTX A2000 / Intel Iris Xe Graphics | NVIDIA Quadro P520 |
| Video Memory | 8 GB GDDR6 SDRAM | 2 GB GDDR5 SDRAM |
| Camera | - | Yes |
| Resolution | - | 8 Megapixel |
| Camera Features | - | 78.6 degrees, RGB camera |
| Image Sensor Type | - | CMOS |
| Video Resolutions | - | 1280 x 720 |
| Frame Rate | - | 30 frames per second |
| Sound | Stereo speakers | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3315 | Realtek ALC3204 |
| Compliant Standards | High Definition Audio | High Definition Audio |
| Audio Features | Bang & Olufsen Audio, discrete amplifiers | - |
| COMMUNICATIONS | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Wireless | - | 802.11a/b/g/n/ac Wave 2/ax, Bluetooth 5.1 |
|---|---|---|
| Wireless Controller | - | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet | Gigabit Ethernet |
| Ethernet Controller | Intel I219-V | - |
| BATTERY | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Technology | - | 4-cell |
|---|---|---|
| Battery Capacity (Size) | - | 68 Wh |
| Battery Life | - | Up to 17 hours |
| AC ADAPTER | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Input | - | AC 120/230 V (50/60 Hz) |
|---|---|---|
| Output | - | 90 Watt, 19.5 V, 4.62 A |
| INPUT | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Type | Keyboard, ClickPad | Keyboard, touchpad, pointing stick |
|---|---|---|
| Keyboard Name | HP Premium | - |
| Numeric Keypad | - | Yes |
| Keyboard Backlight | - | Yes |
| Features | Volume control, spill-resistant, multi-touch clickpad, gesture function, precision touchpad | - |
| CONNECTIONS & EXPANSIONS | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Interfaces | USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) (Power Delivery, Sleep & Charge) HDMI USB 3.1 Gen 1 (charging) Headphone/microphone combo jack LAN 2 x USB 3.1 Gen 1 |
HDMI USB-C 3.2 Gen 2 (supports Thunderbolt 3, DisplayPort 1.2 Alt Mode) (Power Delivery) USB 3.2 Gen 1 (PowerShare) 2 x USB 3.2 Gen 1 LAN Headphone/microphone combo jack |
|---|---|---|
| Memory Card Reader | - | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Operating System (OS) | No operating system | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) |
|---|---|---|
| Software Included | - | Microsoft Office (Trial) |
| MISCELLANEOUS | HP ZBook Power G9 Mobile Workstation | Dell Precision 3550 |
|---|
| Included Accessories | - | Power adapter |
|---|---|---|
| Integrated Options | Accelerometer, magnetometer, gyro sensor, hall sensor | - |
| 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 nano security slot | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately), chassis intrusion sensor | Security lock slot (cable lock sold separately) |
| Features | Automatic DriveLock, HP DriveLock, HP Fast Charge, BIOS Update via Network | Free Fall Sensor, ExpressCharge, lid sensor |
| Compliant Standards | CSA, UL, VCCI, BSMI, SABS, CCC, FIPS 140-2 Level 2, FCC, RoHS, KCC, WEEE, A-Tick, ICES, Common Criteria EAL4+, EAC, CIT, ICCP, MIL-STD-810H | - |
| Max Operating Temperature | 35 °C | 35 °C |
| Min Operating Temperature | 0 °C | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) | 10 - 80% (non-condensing) |
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