In depth comparison and review of HP ZBook 15v G5 Mobile Workstation and Dell Precision 3551. 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 3551 based on its technical characteristics, features, user experience, expert reviews and price level.
robust processing power
expandable memory options
reliable build quality
adequate port selection
decent battery life
heavier design
basic display quality
noisy under load
premium price tag
DESIGN AND DIMENSIONS | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Product Type | Mobile workstation | Mobile workstation |
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Dimensions (WxDxH) | 36.5 cm x 25.65 cm x 2.54 cm | 35.91 cm x 23.625 cm x 1.499 cm |
Weight | 2.165 kg | 1.89 kg |
Case Material | Aluminum | - |
Colour | Turbo silver | - |
DISPLAY | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Screen Size (Type) | 15.6" - IPS | 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) | 141 | 141 |
V-Sync Rate at Max Res. | - | 60 Hz |
Widescreen | Yes | Yes |
Image Brightness | 220 cd/m² | - |
Colour Gamut | 67% sRGB | - |
Features | Full HD anti-glare | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle |
PROCESSOR | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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CPU | Intel Core i5 (8th Gen) 8400H / 2.5 GHz | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
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Max Turbo Speed | 4.2 GHz | 5 GHz |
Number of Cores | Quad-Core | 6-core |
Cache | 8 MB | 12 MB |
64-bit Computing | Yes | Yes |
Chipset | Mobile Intel CM246 | - |
Features | Intel Turbo Boost Technology 2.0 | Intel Turbo Boost Max Technology 3.0 |
MEMORY | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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RAM | 8 GB (2 x 4 GB) | 8 GB (1 x 8 GB) |
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Max RAM Supported | 32 GB | 64 GB |
RAM Type | DDR4 SDRAM - non-ECC | DDR4 SDRAM |
Speed | 2666 MHz | 2933 MHz |
Rated Speed | 2666 MHz | 2933 MHz |
Form Factor | SO-DIMM 260-pin | SO-DIMM 260-pin |
Slots Qty | 2 | 2 |
Empty Slots | 0 | 1 |
STORAGE | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Main Storage Size (HDD/SSD) | 256 GB SSD SATA - triple-level cell (TLC) | 256 GB SSD M.2 PCIe |
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SSD Cache | 16 GB 3D Xpoint (Optane) | - |
AUDIO & VIDEO | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Graphics Processor (GPU) | Intel UHD Graphics 630 | NVIDIA Quadro P620 |
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Video Memory | - | 4 GB GDDR5 SDRAM |
Camera | Yes - 720p | Yes - HD |
Resolution | - | 8 Megapixel |
Camera Features | - | 78.6 degrees |
Image Sensor Type | - | CMOS |
Video Resolutions | 1280 x 720 | 1280 x 720 |
Frame Rate | 30 frames per second | 30 frames per second |
Sound | Stereo speakers, dual array microphone | Stereo speakers, dual array microphone |
Codec | - | Realtek ALC3204 |
Compliant Standards | High Definition Audio | High Definition Audio, Wave MAXXAudio Pro |
Audio Features | Bang & Olufsen Audio | - |
COMMUNICATIONS | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Wireless | 802.11a/b/g/n/ac, Bluetooth 5.0 | 802.11a/b/g/n/ac Wave 2/ax, Bluetooth 5.1 |
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Wireless Controller | Intel Wireless-AC 9560 - PCI Express Mini Card (M.2) | Intel Wi-Fi 6 AX 201 |
Network Interface | Gigabit Ethernet | Gigabit Ethernet |
Ethernet Controller | Intel I219-LM | - |
Bluetooth Class | Class 2 | - |
Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.1x, IEEE 802.11i, Wi-Fi CERTIFIED, IEEE 802.3az | - |
Remote Management Protocol | SNMP 2 | - |
Features | Wake-on-LAN (WOL), dual stream (2x2) | - |
BATTERY | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Technology | 4-cell lithium polymer | 4-cell |
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Battery Capacity (Size) | 70 Wh | 68 Wh |
AC ADAPTER | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Input | AC 120/230 V (50/60 Hz) | AC 120/230 V (50/60 Hz) |
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Output | 150 Watt, 19.5 V | 130 Watt, 20 V, 6.5 A |
INPUT | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Type | Keyboard, ClickPad | Keyboard, touchpad, pointing stick |
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Numeric Keypad | Yes | - |
Keyboard Backlight | Yes | Yes |
Features | Volume control, spill-resistant, multi-touch clickpad | - |
CONNECTIONS & EXPANSIONS | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Interfaces | USB 3.0 (charging) USB-C 3.1 (supports Thunderbolt 3, DisplayPort 1.3 Alt Mode) 2 x USB 3.0 Headphone/microphone combo jack LAN HDMI |
HDMI USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) USB 3.1 (PowerShare) 2 x USB 3.1 Gen 1 LAN Headphone/microphone combo jack |
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Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) | Yes (microSD, microSDHC, microSDXC) |
SOFTWARE | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Operating System (OS) | Windows 10 Pro 64-bit Edition - English | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) |
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Software Included | HP Remote Graphics Software, HP Recovery Manager, HP Support Assistant, Bing Toolbar, HP ePrint, HP Hotkey Support, HP Performance Advisor, HP Velocity, HP JumpStart, Skype for Business, HP Workwise, HP Noise Cancellation, HP LAN-WLAN Protection, HP JetAdvantage | Microsoft Office (Trial) |
MISCELLANEOUS | HP ZBook 15v G5 Mobile Workstation | Dell Precision 3551 |
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Included Accessories | Power adapter | Power adapter |
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Security | Trusted Platform Module (TPM 2.0) Security Chip, fingerprint 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) | Security lock slot (cable lock sold separately) |
Features | Power-on password, HP 3D DriveGuard, One-Step Logon, HP Automatic Drive Lock, HP DriveLock, HP Fast Charge | - |
Compliant Standards | UL, VCCI, BSMI, CCC, FCC, RoHS, WEEE, A-Tick, ICES, Common Criteria EAL4+, KC | - |
Max Operating Temperature | 35 °C | 35 °C |
Min Operating Temperature | 5 °C | 0 °C |
Humidity Range Operating | 10 - 90% | 0 - 95% (non-condensing) |
Manufacturer Warranty | Limited warranty - parts and labour - 1 year | - |