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 Dell Precision 5530 and Dell Precision 7550
85 % - Design
86 % - Display
84 % - Performance
85 % - Connectivity
85 % - Battery

Laptop Specifications Comparison

Dell Precision 5530 vs. Dell Precision 7550 Comparison Chart
DESIGN AND DIMENSIONS Dell Precision 5530 Dell Precision 7550
Product Type Mobile workstation Mobile workstation
Dimensions (WxDxH) 35.7 cm x 23.5 cm x 1.7 cm 36 cm x 24.2 cm x 2.736 cm
Weight 1.78 kg 2.45 kg
Colour Silver Grey
DISPLAY Dell Precision 5530 Dell Precision 7550
Screen Size (Type) 15.6" - IPS 15.6"
LCD Backlight Technology LED 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 72% -
Features UltraSharp, Premium Panel Guarantee, Wide Viewing Angle Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.18 mm pixel pitch
PROCESSOR Dell Precision 5530 Dell Precision 7550
CPU Intel Core i7 (8th Gen) 8850H / 2.6 GHz Intel Core i7 (10th Gen) 10850H / 2.7 GHz
Max Turbo Speed 4.3 GHz 5.1 GHz
Number of Cores 6-core 6-core
Cache 9 MB 12 MB
64-bit Computing Yes Yes
Chipset Mobile Intel CM246 Mobile Intel WM490
Platform Technology Intel vPro Platform Intel vPro Platform
Features Intel Turbo Boost Technology 2.0 Intel Turbo Boost Max Technology 3.0, Intel Thermal Velocity Boost, Intel vPro Platform Eligibility
MEMORY Dell Precision 5530 Dell Precision 7550
RAM 8 GB (1 x 8 GB) 16 GB (2 x 8 GB)
Max RAM Supported 32 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 Dell Precision 5530 Dell Precision 7550
Main Storage Size (HDD/SSD) 256 GB SSD M.2 PCIe 512 GB SSD M.2 2280 PCIe 3.0 x4 - NVM Express (NVMe)
AUDIO & VIDEO Dell Precision 5530 Dell Precision 7550
Graphics Processor (GPU) NVIDIA Quadro P1000 NVIDIA Quadro RTX 3000
Video Memory 4 GB GDDR5 SDRAM 6 GB GDDR6 SDRAM
Camera Yes Yes - HD
Resolution 0.92 Megapixel 0.92 Megapixel
Camera Features 66 degrees 74.9 degrees
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 ALC3281
Compliant Standards High Definition Audio, Wave MAXXAudio Pro High Definition Audio
COMMUNICATIONS Dell Precision 5530 Dell Precision 7550
Wireless 802.11a/b/g/n/ac Wave 2, Bluetooth 5.0 802.11a/b/g/n/ac Wave 2/ax, Bluetooth 5.1
Wireless Controller Intel Dual Band Wireless-AC 9260 Intel Wi-Fi 6 AX 201 - M.2 2230
Network Interface Ethernet Gigabit Ethernet
Ethernet Controller - Intel I219-LM
Features - Wake-on-LAN (WOL)
WWAN
Generation - 4G
Technology - LTE
Controller - Qualcomm Snapdragon X20
BATTERY Dell Precision 5530 Dell Precision 7550
Technology 3-cell Lithium Ion 6-cell Lithium Ion
Battery Capacity (Size) 56 Wh -
AC ADAPTER Dell Precision 5530 Dell Precision 7550
Input AC 120/230 V (50/60 Hz) AC 120/230 V (50/60 Hz)
Output 130 Watt, 19.5 V, 6.67 A 180 Watt, 19.5 V, 9.23 A
INPUT Dell Precision 5530 Dell Precision 7550
Type Keyboard, touchpad Keyboard, touchpad
Keyboard Backlight Yes Yes
Features Multi-finger touchpad -
CONNECTIONS & EXPANSIONS Dell Precision 5530 Dell Precision 7550
Interfaces USB-C 3.1 Gen 2 (supports Thunderbolt 3) (Power Delivery)
LAN (on supplied cable)
2 x USB 3.1 Gen 1 (PowerShare)
Headphone/microphone combo jack
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) Yes (SD Card, SDHC Card, SDXC Card)
SOFTWARE Dell Precision 5530 Dell Precision 7550
Operating System (OS) Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI)
Software Included - Microsoft Office (Trial)
MISCELLANEOUS Dell Precision 5530 Dell Precision 7550
Included Accessories Power adapter, USB-C to Ethernet adapter Power adapter
Security Trusted Platform Module (TPM 2.0) Security Chip Trusted Platform Module (TPM 2.0) Security Chip, smart card reader
Security Slot Type Noble Wedge security slot Noble Wedge security slot
Theft/Intrusion Protection Security lock slot (cable lock sold separately) Security lock slot (cable lock sold separately)
Features - ExpressCharge
Compliant Standards - FIPS 140-2, TCG Certified
Max Operating Temperature 40 °C 35 °C
Min Operating Temperature 0 °C 0 °C
Humidity Range Operating 20 - 80% (non-condensing) 10 - 90% (non-condensing)
Manufacturer Warranty Limited warranty - 3 years - response time: next business day -
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