Compare Dell Precision 7540 vs Dell Precision 5550 vs Dell Precision 7760
Variants
4K
IPS
IPS IGZO
FHD+
4K
4K
FHD
Connectivity
Ports
3x 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
3x Thunderbolt 3 + 1x Audio jack + 1x SD card
2x Thunderbolt 4 + 3x USB 3.2 Gen1 + 1x HDMI 2.1 + 1x Mini DisplayPort 1.4 + 1x Audio combo + 1x RJ45 + 1x SD card + 1x Smart card reader
Wireless Connectivity
WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0
WiFi 6, Bluetooth 5.1
WiFi 6, no Bluetooth or WiFi 6E + Bluetooth 5.2 + 5G WWAN
Construction
Battery | Capacity
64 Wh or 97 Wh
56 or 86 Wh
68 or 95 Wh
Camera | Front
Optional HD or IR camera
IR HD fixed focus camera
HD camera, optional IR with proximity sensor
Material
Aluminum or carbon fiber display cover
Aluminum exterior shell
Microphone
Dual integrated high quality speakers and optional dual integrated noise cancelling
Omni-directional
Speakers
Stereo woofer 2.5 W x 2 and stereo tweeter 1.5 W x 2
2x 2W stereo speakers
Dimensions
Size | Depth
251.3 mm / 9.89 inch
230.30 mm
263.6 mm / 10.38"
Size | Height
29.95 mm / 1.17 inch
11.65 mm
25.98 ~ 28.60 mm / 1.02" ~ 1.13"
Size | Width
337.6 mm / 13.29 inch
344.4 mm
400 mm / 15.75"
Weight
2.53 kg / 5.57 lbs
1.84 kg
3.01 kg / 6.65 lbs
Display
Aspect Ratio
16:10
16:9
Display Diagonal
15.6 inch
17 inch
17.3 inch
Display Type
TN, IPS, or IGZO
IPS, anti-glare
Gamut
100% sRGB
Refresh Rate
60 Hz
Resolution
FHD (1920x1080) or 4K UHD (3840x2160)
Function
Audio
MaxxAudio Pro by Waves
Chipset
Intel Mobile CM246
Graphics
Intel UHD Graphics 630 or P630 or AMD Radeon Pro WX 3200 4GB GDDR5, or NVIDIA Quadro T1000 4GB GDDR5, T2000 4GB GDDR5, or RTX 3000 6GB GDDR6
Intel UHD Graphics 630, NVIDIA Quadro T1000, or Quadro T2000
Intel UHD or NVIDIA T1200 4GB, A3000 6GB, A4000 8GB, or A5000 16GB GDDR6
Keyboard Backlight
Yes
White
Optional
Operating System
Windows 10, Ubuntu 18.04 LTS, or RedHat 7.5
Windows 10 or Ubuntu Linux 18.04
Windows 10, Windows 11, or Ubuntu Linux 20.04
Processor
Intel Core i5-9400H, i7-9750H, i7-9850H, i9-9880H, or i9-9880HK or Intel Xeon E-2276M or E-2286M
10th-gen Intel Core i5, i7, i9 H-series or Xeon W-series
11th-gen Intel Core i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M or W-11955M Tiger Lake
Touch Screen
Available in FHD
4K panel only
Performance
Key Travel
1.65 mm
Memory | Capacity
Up to 128 GB DDR4 2666MHz, or Up to 64 GB DDR4 3200MHz
2x SoDIMM up to 64GB (non-ECC) or 32GB (ECC)
Up to 128GB, 4x SO-DIMMs
Memory | Type
DDR4 2666MHz ECC or Non-ECC, or DDR4 3200MHz Non-ECC
DDR4 2933MHz non-ECC or DDR4 2666MHz ECC
DDR4 3200MHz non-ECC or ECC, or DDR4 3466MHz non-ECC
Power Supply
180 W
Storage
Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD
M.2 PCIe NVMe up to 1TB, Self encrypting SSD available
Up to 4TB PCIe 4 x4 NVMe SSD
Production
Availability
2021-06
Debut
Computex 2019
2020-05
2021-05
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