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Compare 4 products

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Dell Precision 5540 Laptop
Dell Precision 5540
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HP 15-dw2277ng Laptop
HP 15-dw2277ng
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HP ZBook 15 G6 Laptop
HP ZBook 15 G6
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Lenovo IdeaPad Flex 5 15.6" Laptop
Lenovo IdeaPad Flex 5 15.6"
Editiorial reviews
5
4.1 out of 5
4 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
7
4.1 out of 5
6 user ratings
5 stars
16 %
4 stars
83 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
Read editorial reviews
User rating
81
3.7 out of 5
81 user ratings
5 stars
27 %
4 stars
24 %
3 stars
35 %
2 stars
12 %
1 stars
0 %
4
4.0 out of 5
4 user ratings
5 stars
0 %
4 stars
100 %
3 stars
0 %
2 stars
0 %
1 stars
0 %
70
3.7 out of 5
70 user ratings
5 stars
28 %
4 stars
25 %
3 stars
32 %
2 stars
11 %
1 stars
1 %
5
4.2 out of 5
5 user ratings
5 stars
60 %
4 stars
20 %
3 stars
0 %
2 stars
20 %
1 stars
0 %

Display

Resolution1920 x 1080|3840 x 21601920 x 10801920 x 1080|3840 x 21601920 x 1080
Aspect ratio16:916:916:916:9
Screen size15.6 in15.6 in15.6 in15.6 in
WidescreenYesYesYesYes
Touchscreen
  • no
  • yes
no
  • no
  • yes
yes
LED backlightyesyesyes
N/A
Brightness
N/A
220.0 cd/m²
  • 1000
  • 250
  • 400
  • 600
250.0 cd/m²
LCD backlight technology
N/A
WLED backlightWLED backlightLED backlight
Panel type
N/A
N/A
IPSIPS

Audio properties

Built-in microphoneyesyesyesyes
Speakersyesyesyesyes

Video

Graphics processor
  • NVIDIA Quadro T1000
  • NVIDIA Quadro T2000
NVIDIA GeForce MX330
  • NVIDIA Quadro P1000 / Intel UHD Graphics 630
  • NVIDIA Quadro P3200 / Intel UHD Graphics 630
  • NVIDIA Quadro RTX 3000 / Intel UHD Graphics 630
  • NVIDIA Quadro T1000 / Intel UHD Graphics 630
  • NVIDIA Quadro T2000 / Intel UHD Graphics 630
  • Nvidia Quadro P2000 / Intel UHD Graphics 630
  • Intel Iris Plus Graphics
  • Intel UHD Graphics
  • NVIDIA GeForce MX330 / Intel Iris Plus Graphics
  • NVIDIA GeForce MX330 / Intel UHD Graphics
Video memory size4 GB2 GB
  • 4 GB
  • 6 GB
  • 2 GB
  • None
Video memory typeGDDR5 SDRAMGDDR5 SDRAM
  • GDDR5 SDRAM
  • SDRAM
  • GDDR5 SDRAM
  • None

Processor

CPU model
  • Intel Core i7 9850H
  • Intel Core i9 9880H
Intel Core i7 1065G7
  • Intel Core i7 9750H
  • Intel Core i7 9850H
  • Intel Core i9 9880H
  • Intel Core i3 1005G1
  • Intel Core i5 1035G1
  • Intel Core i7 1065G7
Clock speed2666.0 MHz2666.0 MHz2666.0 MHz3200.0 MHz
Number of cores
  • 6-core
  • 8-core
Quad-Core
  • 6-core
  • 8-core
  • Dual-Core
  • Quad-Core
64-bit computingyesyesyesyes
Cache
  • 12 MB
  • 16 MB
8 MB
  • 12 MB
  • 16 MB
  • L3 - 12 MB
  • 4 MB
  • 6 MB
  • 8 MB

Memory

RAM size
  • 16 GB
  • 32 GB
  • 8 GB
16 GB
  • 16 GB
  • 32 GB
  • 8 GB
  • 16 GB
  • 8 GB
TechnologyDDR4 SDRAMDDR4 SDRAM
  • DDR4 SDRAM
  • DDR4 SDRAM - non-ECC
DDR4 SDRAM
Form factorSO-DIMM 260-pinSO-DIMM 260-pinSO-DIMM 260-pin
N/A
Clock speed2666.0 MHz2666.0 MHz2666.0 MHz3200.0 MHz
Max RAM supported64 GB
N/A
128 GB
N/A
Memory slots2
N/A
4
N/A

Input

Input methodTouchpadTouchpad
  • Keyboard
  • Pointing stick
  • Clickpad
  • Keyboard
  • Touchpad
Numeric keypadnoyesyesyes
Keyboard backlightyes
N/A
yesyes
Security
Trusted Platform Module Security Chip
N/A
  • Trusted Platform Module Security Chip
  • Fingerprint reader
  • Trusted Platform Module Security Chip
  • Fingerprint reader
  • Smart card reader
Fingerprint reader

Dimensions

Height0.44 in0.78 in1.02 in0.82 in
Weight63.49 oz61.73 oz91.71 oz63.49 oz
Width14.06 in14.11 in14.8 in14.08 in
Depth9.25 in9.53 in10.39 in9.37 in

Camera

Built in camerayesyesyesyes
Camera resolutionHDHD
  • Full HD
  • HD
HD

Power

Battery capacity
  • 56
  • 97
41.0 Wh90.0 Wh52.5 Wh
Battery technology
Lithium-Ion
Lithium-Ion
Lithium Polymer
Lithium-Ion
Battery cells
  • 3
  • 6
34
N/A

Storage

Main storage
  • 1 TB SSD
  • 256 GB SSD
  • 512 GB SSD
512 GB SSD
  • 1 TB SSD
  • 256 GB SSD
  • 512 GB SSD
  • 1 TB SSD
  • 256 GB SSD
  • 512 GB SSD
Storage typeM.2 PCIeM.2 PCIe NVMe
  • M.2 2280 PCIe NVMe
  • M.2 2280 PCIe VNMe
  • M.2 2242 PCIe NVMe
  • M.2 2280 PCIe NVMe
Integrated card readeryesyesyes
N/A
Compatible memory cardsSDSDSD
N/A
Optical drive typeNoneNoneNone
N/A

Certifications

Energy Staryesyesyesyes
EPEAT Compliant
N/A
EPEAT Silver
N/A
N/A
EPEAT compliance (Certificates)
N/A
EPEAT Silver
N/A
N/A

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