HP ZBook Firefly 15 G7 Mobile Workstation vs. Dell Precision 7550

Laptop Comparison, Reviews and Tests
HP ZBook Firefly 15 G7 Mobile Workstation
HP ZBook Firefly 15 G7 Mobile Workstation

Our Rating: 85 %

Side by side comparison and review of HP ZBook Firefly 15 G7 Mobile Workstation and Dell Precision 7550. 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.

HP ZBook Firefly 15 G7 Mobile Workstation Review

Advantages and disadvantages of HP ZBook Firefly 15 G7 Mobile Workstation based on its technical characteristics, features, user experience, expert reviews and price level.

lightweight design

powerful i7 processor

high-resolution display

robust security features

fast ssd storage

expensive price point

average battery life

no dedicated GPU

limited color options

Dell Precision 7550 Review

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

Laptop Comparison and Tests

Difference between HP ZBook Firefly 15 G7 Mobile Workstation and Dell Precision 7550
83 % - Design
72 % - Display
75 % - Performance
86 % - Connectivity
74 % - Battery
85 % - Design
86 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

HP ZBook Firefly 15 G7 Mobile Workstation vs. Dell Precision 7550 Comparison Chart
DESIGN AND DIMENSIONS HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Product Type Mobile workstation Mobile workstation
Dimensions (WxDxH) 35.95 cm x 23.36 cm x 1.92 cm 36 cm x 24.2 cm x 2.736 cm
Weight 1.73 kg 2.45 kg
Colour - Grey
DISPLAY HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Screen Size (Type) 15.6" - IPS 15.6"
LCD Backlight Technology WLED backlight -
Screen Resolution 1920 x 1080 (Full HD) 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
Image Brightness 400 cd/m² -
Colour Gamut 100% sRGB -
Features Ambient light sensor, anti-glare, Panel Self Refresh (PSR), Low Power 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 Firefly 15 G7 Mobile Workstation Dell Precision 7550
CPU Intel Core i5 (10th Gen) 10210U / 1.6 GHz Intel Core i7 (10th Gen) 10850H / 2.7 GHz
Max Turbo Speed 4.2 GHz 5.1 GHz
Number of Cores Quad-Core 6-core
Cache L3 - 6 MB 12 MB
64-bit Computing Yes Yes
Chipset - Mobile Intel WM490
Platform Technology - Intel vPro Platform
Features Intel Turbo Boost Technology Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost, Intel vPro Platform Eligibility
MEMORY HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
RAM 8 GB (1 x 8 GB) 16 GB (2 x 8 GB)
Max RAM Supported 64 GB 128 GB
RAM Type DDR4 SDRAM 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 4
Empty Slots 1 2
STORAGE HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Main Storage Size (HDD/SSD) 256 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe), triple-level cell (TLC) 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Graphics Processor (GPU) Intel UHD Graphics NVIDIA Quadro RTX 3000
Video Memory - 6 GB GDDR6 SDRAM
Camera Yes - HD Yes - HD
Resolution - 0.92 Megapixel
Camera Features Privacy shutter, IR camera 74.9 degrees
Video Resolutions 720p 1280 x 720
Frame Rate - 30 frames per second
Sound Stereo speakers, HP World Facing Microphone multi-array digital microphone Stereo speakers, dual array microphone
Codec - Realtek ALC3281
Compliant Standards High Definition Audio High Definition Audio
Audio Features Bang & Olufsen Audio -
COMMUNICATIONS HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Wireless 802.11a/b/g/n/ac/ax, Bluetooth 5.1 802.11a/b/g/n/ac Wave 2/ax, Bluetooth 5.1
Wireless Controller Intel Wi-Fi 6 AX 201 Intel Wi-Fi 6 AX 201 - M.2 2230
Network Interface - Gigabit Ethernet
Ethernet Controller - Intel I219-LM
Bluetooth Class Class 2 -
Compliant Standards Wi-Fi CERTIFIED -
Features Miracast, dual stream (2x2), MU-MIMO Wake-on-LAN (WOL)
WWAN
Generation - 4G
Technology - LTE
Controller - Qualcomm Snapdragon X20
BATTERY HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Technology 3-cell lithium polymer 6-cell Lithium Ion
Battery Capacity (Size) 56 Wh -
Battery Life Up to 23 hours -
AC ADAPTER HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Input AC 115/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 65 Watt, 5 / 9 / 12 / 15 / 20 V 180 Watt, 19.5 V, 9.23 A
INPUT HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Type Keyboard, pointing stick, ClickPad Keyboard, touchpad
Keyboard Name HP Premium -
Numeric Keypad Yes -
Keyboard Backlight Yes Yes
Features Spill-resistant, multi-touch clickpad, gesture function, precision touchpad, glass clickpad, DuraKeys -
CONNECTIONS & EXPANSIONS HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Interfaces USB 3.1 Gen 1 (charging)
USB 3.1 Gen 1
Headphone/microphone combo jack
2 x USB-C (supports Thunderbolt 3)
HDMI
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)
SOFTWARE HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Operating System (OS) Windows 10 Pro 64-bit Edition - English Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI)
Software Included HP Recovery Manager, HP Support Assistant, Bing Toolbar, HP Hotkey Support, Windows Defender, HP Secure Erase, CyberLink Power Media Player, HP Device Access Manager, HP JumpStart, HP Noise Cancellation, Native Miracast, HP Connection Optimizer, HP Fingerprint Sensor, HP BIOSphere Gen5, HP Client Security Manager Gen5, HP Sure Sense, HP SureStart Gen5, HP Sure Recover Gen2, HP Sure Platform Microsoft Office (Trial)
MISCELLANEOUS HP ZBook Firefly 15 G7 Mobile Workstation Dell Precision 7550
Included Accessories USB-C power adapter Power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip, fingerprint reader, 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) Security lock slot (cable lock sold separately)
Features BIOS Absolute Persistence, Power On Authentication, HP Fast Charge, Pre-boot Authentication, Master Boot Record Security ExpressCharge
Compliant Standards CSA, UL, VCCI, BSMI, GOST, SABS, CCC, FCC, RoHS, KCC, WEEE, A-Tick, ICES, CIT, low halogen, ICCP, AUS/NZ, MIL-STD 810H FIPS 140-2, TCG Certified
ENERGY STAR Certified Yes -
TCO Certified TCO Certified Notebooks 8 -
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)
Manufacturer Warranty Limited warranty - parts and labour - 3 years -
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