Compare Dell Precision 3561 vs Dell Precision 7550
Variants
4K
FHD
HD
FHD
4K UHD
Connectivity
Ports
2x Thunderbolt 4 + 2x USB 3.2 Gen1 + 1x HDMI 2.0 + 1x Audio combo + 1x RJ45 + 1x microSD card + 1x optional Smart card reader
2x USB 3.2 Gen1 + 2x Thunderbolt 3 + HDMI 2.0 + Mini DisplayPort 1.4 + Audio jack + RJ45 + SD card
Wireless Connectivity
WiFi 5 + Bluetooth 4.2, WiFi 6 only, WiFi 6 + Bluetooth 5.2, WiFi 6E only, or WiFi 6E + Bluetooth 5.2
WiFi 6, Bluetooth
Construction
Battery | Capacity
64 or 97 Wh
68 or 95 Wh
Camera | Front
HD, HD IR, or FHD IR with proximity sensor
HD IR
Material
Aluminum exterior shell
Microphone
Omni-directional
Speakers
2x 2W stereo speakers with Waves MaxxAudio Pro
2W Stereo speaker
Dimensions
Size | Depth
242 mm / 9.53"
242 mm
Size | Height
25.00 ~ 27.36 mm / 0.98" ~ 1.08"
27.36 mm
Size | Width
360 mm / 14.17"
360 mm
Weight
2.45 kg / 5.42 lbs
2.45 kg
Display
Aspect Ratio
16:9
16:9
Brightness
220 or 500 nits
Display Diagonal
15.6 inch
17.3 inch
Display Type
IPS, anti-glare
Refresh Rate
60 Hz
60 Hz
Resolution
HD (1366x768), FHD (1920x1080), or 4K UHD (3840x2160)
4K UHD (3840x2160) or FHD (1920x1080)
Function
Graphics
Intel UHD or NVIDIA T600 4GB or T1200 4GB GDDR^
Intel UHD or NVIDIA Quadro T1000 4GB GDDR6, T2000 4GB GDDR6, RTX 3000 6GB GDDR6, RTX 4000 8GB GDDR6, or RTX 5000 16GB GDDR6
HDR
HDR400 (4K UHD only)
Keyboard Backlight
Optional
Operating System
Windows 10, Windows 11, or Ubuntu Linux 20.04
Windows 10 or Ubuntu Linux 18.04
Processor
11th-gen Intel Core i5-11400H, i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M Tiger Lake
10th-gen Intel Core i5-10400H, i7-10750H, i7-10850H, i7-10875H, or i9-10885H or Xeon W-10855M or W-10885M
SIM
Optional 4G LTE micro SIM
Performance
Key Travel
1.3 mm
Memory | Capacity
Up to 64GB, 2x SO-DIMMs
Up to 128GB DDR4-2933 non-ECC or ECC, or up to 64GB DDR4-3200
Memory | Type
DDR4 3200MHz non-ECC or ECC
DDR4 2933MHz non-ECC or ECC, or DDR4 3200MHz
Storage
Up to 2TB PCIe 4 x4 NVMe SSD + 2TB 2.5" SATA HDD
4x M.2 PCIe NVMe up to 2TB w/ optional Opal 2.0 encryption
Production
Availability
2021-06
2020-05-28
Debut
2021-05
2020-05-19
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