Compare Dell Precision 3561 vs Dell Precision 5540 vs Dell Precision 5550
Variants
4K
FHD
HD
IPS IGZO
OLED
IPS
FHD+
4K
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
3x Thunderbolt 3 + 1x Audio jack + 1x 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 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
WiFi 6, Bluetooth 5.1
Construction
Battery | Capacity
64 or 97 Wh
56 Wh or 97 Wh
56 or 86 Wh
Camera | Front
HD, HD IR, or FHD IR with proximity sensor
IR HD fixed focus camera
Colors
Platinum Silver or Titan Gray
Material
Aluminum exterior shell
Aluminum
Microphone
Omni-directional
Speakers
2x 2W stereo speakers with Waves MaxxAudio Pro
Stereo woofer 2.5 W x 2 and stereo tweeter 1.5 W x 2
Dimensions
Size | Depth
242 mm / 9.53"
235.47 mm / 9.27 inch
230.30 mm
Size | Height
25.00 ~ 27.36 mm / 0.98" ~ 1.08"
16.82 mm / 0.66 inch
11.65 mm
Size | Width
360 mm / 14.17"
357.23 mm / 14.06 inch
344.4 mm
Weight
2.45 kg / 5.42 lbs
1.78 kg / 3.93 lbs
1.84 kg
Display
Aspect Ratio
16:9
16:10
Display Diagonal
15.6 inch
15.6 in
17 inch
Display Type
IPS, IGZO touch, or anti-glare OLED
Gamut
100% sRGB
Refresh Rate
60 Hz
60 Hz
Resolution
HD (1366x768), FHD (1920x1080), or 4K UHD (3840x2160)
Function
Chipset
Intel Mobile CM246
Graphics
Intel UHD or NVIDIA T600 4GB or T1200 4GB GDDR^
NVIDIA Quadro T1000 4GB GDDR5 or T2000 4GB GDDR5
Intel UHD Graphics 630, NVIDIA Quadro T1000, or Quadro T2000
Keyboard Backlight
Optional
Yes
White
Operating System
Windows 10, Windows 11, or Ubuntu Linux 20.04
Windows 10 or Ubuntu 18.04 LTS
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
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M
10th-gen Intel Core i5, i7, i9 H-series or Xeon W-series
SIM
Optional 4G LTE micro SIM
Touch Screen
4K IGZO only
4K panel only
Performance
Key Travel
1.3 mm
Memory | Capacity
Up to 64GB, 2x SO-DIMMs
Up to 64 GB
2x SoDIMM up to 64GB (non-ECC) or 32GB (ECC)
Memory | Type
DDR4 3200MHz non-ECC or ECC
DDR4 2666MHz, Non-ECC
DDR4 2933MHz non-ECC or DDR4 2666MHz ECC
Power Supply
130 W
Storage
Up to 2TB PCIe 4 x4 NVMe SSD + 2TB 2.5" SATA HDD
2x Up to 2TB M.2 NVMe SSD
M.2 PCIe NVMe up to 1TB, Self encrypting SSD available
Production
Availability
2021-06
Debut
2021-05
Computex 2019
2020-05
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