HP ZBook 15 G4 Mobile Workstation vs. Dell Precision 5520

Laptop Comparison, Reviews and Tests
HP ZBook 15 G4 Mobile Workstation
HP ZBook 15 G4 Mobile Workstation

Side by side comparison and review of HP ZBook 15 G4 Mobile Workstation and Dell Precision 5520. 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.

Laptop Comparison and Tests

Difference between HP ZBook 15 G4 Mobile Workstation and Dell Precision 5520

Laptop Specifications Comparison

HP ZBook 15 G4 Mobile Workstation vs. Dell Precision 5520 Comparison Chart
DESIGN AND DIMENSIONS HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Product Type Mobile workstation Mobile workstation
Dimensions (WxDxH) 38.6 cm x 26.4 cm x 2.6 cm 35.7 cm x 23.5 cm x 1.7 cm
Weight 2.6 kg 2 kg
Colour - Silver
DISPLAY HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Screen Size (Type) 15.6" 15.6"
LCD Backlight Technology - LED backlight
Screen Resolution - 1920 x 1080 (Full HD)
Widescreen Yes Yes
Image Brightness - 400 cd/m²
Features - UltraSharp, anti-glare, Wide Viewing Angle
PROCESSOR HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
CPU Intel Core i5 (7th Gen) 7440HQ / 2.8 GHz Intel Core i7 (6th Gen) 6820HQ / 2.7 GHz
Max Turbo Speed 3.8 GHz 3.6 GHz
Number of Cores Quad-Core Quad-Core
Cache L3 - 6 MB 8 MB
64-bit Computing Yes Yes
Chipset Mobile Intel CM238 Mobile Intel CM236 Express
Platform Technology - Intel vPro Platform
Features Intel Turbo Boost Technology 2.0, Intel Smart Cache Intel Turbo Boost Technology 2.0
MEMORY HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
RAM 0 GB 8 GB (1 x 8 GB)
Max RAM Supported 64 GB 32 GB
RAM Type DDR4 SDRAM - non-ECC DDR4 SDRAM
Speed - 2133 MHz
Form Factor SO-DIMM 260-pin SO-DIMM 260-pin
Slots Qty 4 2
Empty Slots 4 1
STORAGE HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Main Storage Size (HDD/SSD) - 256 GB SSD M.2 PCIe
AUDIO & VIDEO HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Graphics Processor (GPU) Intel HD Graphics 630 NVIDIA Quadro M1200
Video Memory - 4 GB GDDR5 SDRAM
Camera - Yes
Resolution - 0.92 Megapixel
Video Resolutions - 1280 x 720
Frame Rate - 30 frames per second
Sound Stereo speakers Stereo speakers, microphone
Codec CX7501 -
Compliant Standards High Definition Audio High Definition Audio
Audio Features Bang & Olufsen Audio -
COMMUNICATIONS HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Wireless - 802.11a/b/g/n/ac, Bluetooth 4.2
Wireless Controller - Intel Dual Band Wireless-AC 8265
Network Interface Gigabit Ethernet Gigabit Ethernet
Compliant Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3i, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.3az -
Remote Management Protocol SNMP 2 -
Features Miracast, Wake-on-LAN (WOL) Miracast
BATTERY HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Technology - 3-cell lithium polymer
Battery Capacity (Size) - 56 Wh
AC ADAPTER HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Input - AC 120/230 V (50/60 Hz)
Output - 130 Watt, 19.5 V, 6.67 A
INPUT HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Type - Keyboard, touchpad
Keyboard Backlight - Yes
CONNECTIONS & EXPANSIONS HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Interfaces 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
USB-C (supports Thunderbolt 3)
LAN (on supplied cable)
2 x USB 3.0 (PowerShare)
Headphone/microphone combo jack
HDMI
Memory Card Reader Yes (SD Card, SDHC Card, SDXC Card) Yes (SD Card)
SOFTWARE HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Operating System (OS) No operating system Microsoft Windows 7 Professional 64-bit Edition + Windows 10 Pro 64-bit Licence - Multilingual User Interface (MUI)
Software Included - Microsoft Office (Trial), McAfee (30 days trial)
MISCELLANEOUS HP ZBook 15 G4 Mobile Workstation Dell Precision 5520
Included Accessories - Power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip, smart card reader Trusted Platform Module (TPM) Security Chip
Security Slot Type Kensington security slot -
Theft/Intrusion Protection Security lock slot (cable lock sold separately) -
Features HP 3D DriveGuard, HP DuraKeys, HP SpareKey, soft-touch surface, HP BIOS Protection, HP SureStart, SecureBoot, HP Automatic Drive Lock, HP DriveLock, Hybrid Boot, Master Record Security, Measured Boot, Power On Authentication, Pre-Boot Security -
Compliant Standards ACPI, CSA, UL, FCC, RoHS, WEEE -
Max Operating Temperature 35 °C 40 °C
Min Operating Temperature 0 °C 0 °C
Humidity Range Operating 10 - 90% (non-condensing) 10 - 90% (non-condensing)
Manufacturer Warranty - Limited warranty - 1 year - response time: next business day
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