HP ZBook 17 G3 Mobile Workstation vs. Dell Precision 3551

Laptop Comparison, Reviews and Tests
HP ZBook 17 G3 Mobile Workstation
HP ZBook 17 G3 Mobile Workstation

Side by side comparison and review of HP ZBook 17 G3 Mobile Workstation and Dell Precision 3551. Compare dimensions, processors, batteries, storage capacities and other key specifications and features to simplify the choice of your perfect laptop. Our goal is to make it easier for you to decide on the laptop that will best meet your expectations by revealing the main differences between the products.

Dell Precision 3551 Review

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

Laptop Comparison and Tests

Difference between HP ZBook 17 G3 Mobile Workstation and Dell Precision 3551
74 % - Design
64 % - Display
75 % - Performance
86 % - Connectivity
75 % - Battery

Laptop Specifications Comparison

HP ZBook 17 G3 Mobile Workstation vs. Dell Precision 3551 Comparison Chart
DESIGN AND DIMENSIONS HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Product Type Mobile workstation Mobile workstation
Dimensions (WxDxH) 42 cm x 28 cm x 3 cm 35.91 cm x 23.625 cm x 1.499 cm
Weight 3 kg 1.89 kg
Case Material Aluminum, magnesium alloy -
Colour Space Silver -
DISPLAY HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Screen Size (Type) 17.3" 15.6"
LCD Backlight Technology LED backlight -
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
PROCESSOR HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
CPU Intel Core i5 (6th Gen) 6440HQ / 2.6 GHz Intel Core i7 (10th Gen) 10750H / 2.6 GHz
Max Turbo Speed 3.5 GHz 5 GHz
Number of Cores Quad-Core 6-core
Cache 6 MB 12 MB
64-bit Computing Yes Yes
Chipset Mobile Intel CM236 Express -
Features Intel Turbo Boost Technology 2.0, Intel Smart Cache Intel Turbo Boost Max Technology 3.0
MEMORY HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
RAM 0 GB 8 GB (1 x 8 GB)
Max RAM Supported 64 GB 64 GB
RAM Type DDR4 SDRAM - non-ECC DDR4 SDRAM
Speed - 2933 MHz
Rated Speed - 2933 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 4 2
Empty Slots 4 1
STORAGE HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Main Storage Size (HDD/SSD) - 256 GB SSD M.2 PCIe
AUDIO & VIDEO HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Graphics Processor (GPU) Intel HD Graphics 530 NVIDIA Quadro P620
Video Memory - 4 GB GDDR5 SDRAM
Camera - Yes - HD
Resolution - 8 Megapixel
Camera Features - 78.6 degrees
Image Sensor Type - CMOS
Video Resolutions - 1280 x 720
Frame Rate - 30 frames per second
Sound Stereo speakers Stereo speakers, dual array microphone
Codec CX7501 Realtek ALC3204
Compliant Standards High Definition Audio High Definition Audio, Wave MAXXAudio Pro
Audio Features Bang & Olufsen Audio -
COMMUNICATIONS HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
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-LM -
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.11, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ae, IEEE 802.1as, IEEE 802.3az -
BATTERY HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Technology - 4-cell
Battery Capacity (Size) - 68 Wh
AC ADAPTER HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Input - AC 120/230 V (50/60 Hz)
Output - 130 Watt, 20 V, 6.5 A
INPUT HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Type - Keyboard, touchpad, pointing stick
Keyboard Backlight - Yes
CONNECTIONS & EXPANSIONS HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Interfaces VGA
HDMI
2 x Thunderbolt 3
Headphone/microphone combo jack
LAN
3 x USB 3.0
USB 3.0 (charging)
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
Memory Card Reader Yes (SD Card, SDHC Card, SDXC Card, SDXC UHS-II Card) Yes (microSD, microSDHC, microSDXC)
SOFTWARE HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Operating System (OS) No operating system Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI)
Software Included - Microsoft Office (Trial)
MISCELLANEOUS HP ZBook 17 G3 Mobile Workstation Dell Precision 3551
Included Accessories - Power adapter
Security Trusted Platform Module (TPM 1.2) 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 3D DriveGuard, HP DuraKeys, HP SpareKey, One-Step Logon, HP BIOS Protection, SecureBoot, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-Boot Security, Pre-boot Authentication, HP Sure Start with Dynamic Protection -
Compliant Standards ACPI, CSA, UL, FCC, RoHS, WEEE, Common Criteria EAL4+ -
Max Operating Temperature 35 °C 35 °C
Min Operating Temperature 0 °C 0 °C
Humidity Range Operating 10 - 90% (non-condensing) 0 - 95% (non-condensing)
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