Compare Dell Precision 7740 vs Dell Precision 5550 vs Dell Precision 3561

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

3x Thunderbolt 3 + 1x Audio jack + 1x SD card

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

WiFi 5 or WiFi 6 + Bluetooth 4.2 or Bluetooth 5.0

WiFi 6, Bluetooth 5.1

WiFi 5 + Bluetooth 4.2, WiFi 6 only, WiFi 6 + Bluetooth 5.2, WiFi 6E only, or WiFi 6E + Bluetooth 5.2

64 Wh or 97 Wh

56 or 86 Wh

64 or 97 Wh

Optional HD or IR camera

IR HD fixed focus camera

HD, HD IR, or FHD IR with proximity sensor

Aluminum or carbon fiber display cover

Aluminum exterior shell

Dual integrated high quality speakers and optional dual integrated noise cancelling

Omni-directional

Stereo woofer 2.5 W x 2 and stereo tweeter 1.5 W x 2

2x 2W stereo speakers with Waves MaxxAudio Pro

273.7 mm / 10.7 inch

230.30 mm

242 mm / 9.53"

25.3 mm / 0.99 inch

11.65 mm

25.00 ~ 27.36 mm / 0.98" ~ 1.08"

414.2 mm / 16.3 inch

344.4 mm

360 mm / 14.17"

3.08 kg / 6.79 lbs

1.84 kg

2.45 kg / 5.42 lbs

16:10

16:9

17.3 inch

17 inch

15.6 inch

TN, IPS, or IGZO

100% sRGB

60 Hz

60 Hz

HD (1366x768), FHD (1920x1080), or 4K UHD (3840x2160)

MaxxAudio Pro by Waves

Intel Mobile CM246

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

Intel UHD Graphics 630, NVIDIA Quadro T1000, or Quadro T2000

Intel UHD or NVIDIA T600 4GB or T1200 4GB GDDR^

Yes

White

Optional

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

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 i5-11400H, i5-11500H, i7-11800H, i7-11850H, or i9-11950H or Xeon W-11855M Tiger Lake

Optional 4G LTE micro SIM

4K panel only

1.3 mm

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 64GB, 2x SO-DIMMs

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

240 W

Up to 1TB M.2 NVMe SSD + 2TB 2.5" HDD

M.2 PCIe NVMe up to 1TB, Self encrypting SSD available

Up to 2TB PCIe 4 x4 NVMe SSD + 2TB 2.5" SATA HDD

2021-06

Computex 2019

2020-05

2021-05