Compare Dell Precision 5550 vs Dell Precision 7740 vs MSI WS75
Variants
FHD+
4K
IPS
IPS IGZO
TN
Mini LED
4K
FHD
Connectivity
Ports
3x Thunderbolt 3 + 1x Audio jack + 1x SD card
4x USB 3.1 Gen1 + 2x Thunderbolt 3 + 1x SD + 1x mini-DisplayPort 1.4 + 1x HDMI 2.0 + 1x RJ45 + 1x Headphone + 1x Smart card reader
1x Thunderbolt 3 + 1x USB-C 3.2 Gen2 + 2x USB 3.2 Gen1 + 1x HDMI + 1x RJ45 (1Gbps) + 1x Micro SD + 1x Microphone + 1x Headphone
Wireless Connectivity
WiFi 6, Bluetooth 5.1
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
WiFi 6 + Bluetooth 5.1
Construction
Battery | Capacity
56 or 86 Wh
64 Wh or 97 Wh
82 Wh
Camera | Front
IR HD fixed focus camera
Optional HD or IR camera
IR HD type (30fps@720p)
Colors
Space Grey
Material
Aluminum or carbon fiber display cover
Microphone
Dual integrated high quality speakers and optional dual integrated noise cancelling
Speakers
Stereo woofer 2.5 W x 2 and stereo tweeter 1.5 W x 2
Stereo Speakers
Dimensions
Size | Depth
230.30 mm
273.7 mm / 10.7 inch
259.4 mm
Size | Height
11.65 mm
25.3 mm / 0.99 inch
20.25 mm
Size | Width
344.4 mm
414.2 mm / 16.3 inch
396.1 mm
Weight
1.84 kg
3.08 kg / 6.79 lbs
Display
Aspect Ratio
16:10
Display Diagonal
17 inch
17.3 inch
17.3 inch
Display Type
TN, IPS, or IGZO
IPS
Gamut
100% sRGB
Refresh Rate
60 Hz
Function
Audio
MaxxAudio Pro by Waves
Chipset
Intel Mobile CM246
Intel HM470 or WM490 (Xeon)
Graphics
Intel UHD Graphics 630, NVIDIA Quadro T1000, or Quadro T2000
Intel UHD Graphics 630 or P630 or AMD Radeon Pro WX 3200 4GB GDDR5 or WX 7130 8GB GDDR5, or NVIDIA Quadro RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
NVIDIA Quadro RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
Keyboard Backlight
White
Yes
Yes
Operating System
Windows 10 or Ubuntu Linux 18.04
Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5
Windows 10
Processor
10th-gen Intel Core i5, i7, i9 H-series or Xeon W-series
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M or E-2286M
Up to 10th-gen Intel Core i9 or Xeon, Comet Lake
Security
TPM 2.0
Touch Screen
4K panel only
Performance
Battery Life
7 hours
Durability
MIL-STD-810G military standard
Memory | Capacity
2x SoDIMM up to 64GB (non-ECC) or 32GB (ECC)
Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz
2x SO-DIMMs, Max 64GB
Memory | Type
DDR4 2933MHz non-ECC or DDR4 2666MHz ECC
DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC
DDR4-2666 ECC (Up to DDR4-3200 Non-ECC)
Power Supply
240 W
180W Slim adapter
Storage
M.2 PCIe NVMe up to 1TB, Self encrypting SSD available
Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD
2x M.2 SSD Combo slot (NVMe PCIe Gen3 / SATA)
Production
Debut
2020-05
Computex 2019
2020-06
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