Compare Dell Precision 7750 vs Dell Precision 5550
Variants
FHD
4K UHD
FHD+
4K
Connectivity
Ports
2x USB 3.2 Gen1 + 2x Thunderbolt 3 + HDMI 2.0 + Mini DisplayPort 1.4 + Audio jack + RJ45 + SD card
3x Thunderbolt 3 + 1x Audio jack + 1x SD card
Wireless Connectivity
WiFi 6 + Bluetooth + optional 4G LTE WWAN
WiFi 6, Bluetooth 5.1
Construction
Battery | Capacity
68 or 95 Wh
56 or 86 Wh
Camera | Front
HD IR
IR HD fixed focus camera
Speakers
2W Stereo speaker
Stereo woofer 2.5 W x 2 and stereo tweeter 1.5 W x 2
Dimensions
Size | Depth
263.6 mm
230.30 mm
Size | Height
28.9 mm
11.65 mm
Size | Width
400 mm
344.4 mm
Weight
3.01 kg
1.84 kg
Display
Aspect Ratio
16:9
16:10
Brightness
220 or 500 nits
Display Diagonal
17.3 inch
17 inch
Display Type
IPS, anti-glare
Gamut
100% sRGB
Refresh Rate
60 Hz
60 Hz
Resolution
4K UHD (3840x2160) or FHD (1920x1080)
Function
Graphics
Intel UHD or NVIDIA Quadro T1000 4GB GDDR6, RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
Intel UHD Graphics 630, NVIDIA Quadro T1000, or Quadro T2000
HDR
HDR400 (4K UHD only)
Keyboard Backlight
White
Operating System
Windows 10 or Ubuntu Linux 18.04
Windows 10 or Ubuntu Linux 18.04
Processor
10th-gen Intel Core i5-10400H, i7-10750H, i7-10850H, i7-10875H, or i9-10885H or Xeon W-10855M or W-10885M
10th-gen Intel Core i5, i7, i9 H-series or Xeon W-series
Touch Screen
4K panel only
Performance
Key Travel
1.65 mm
Memory | Capacity
Up to 128GB DDR4-2933 non-ECC or ECC, or up to 64GB DDR4-3200
2x SoDIMM up to 64GB (non-ECC) or 32GB (ECC)
Memory | Type
DDR4 2933MHz non-ECC or ECC, or DDR4 3200MHz
DDR4 2933MHz non-ECC or DDR4 2666MHz ECC
Storage
4x M.2 PCIe NVMe up to 2TB w/ optional Opal 2.0 encryption
M.2 PCIe NVMe up to 1TB, Self encrypting SSD available
Production
Availability
2020-06-06
Debut
2020-05-19
2020-05
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