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Product comparison · 2 laptops

Lenovo T490 + USB-C Dock GEN 2 vs Lenovo X390 + T24i Monitor(61CEMAR2AU)

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  • 129specifications compared
  • 11differ
  • 118identical
  • 30known for one product only

Key differences

The Lenovo X390 + T24i Monitor(61CEMAR2AU) has 8 GB more internal memory than the Lenovo T490 + USB-C Dock GEN 2 (16 GB vs 8 GB). The Lenovo X390 + T24i Monitor(61CEMAR2AU) has 256 GB more total storage capacity than the Lenovo T490 + USB-C Dock GEN 2 (512 GB vs 256 GB). The Lenovo X390 + T24i Monitor(61CEMAR2AU) has 256 GB more total SSDs capacity than the Lenovo T490 + USB-C Dock GEN 2 (512 GB vs 256 GB). Only the Lenovo T490 + USB-C Dock GEN 2 has Ethernet LAN. Display diagonal: 35.6 cm (14") on the Lenovo T490 + USB-C Dock GEN 2, 33.8 cm (13.3") on the Lenovo X390 + T24i Monitor(61CEMAR2AU).

  • Display diagonal
    • 35.6 cm (14")
    • 33.8 cm (13.3")
  • Internal memory
    • 8 GB
    • 16 GB
  • Memory form factor
    • On-board + SO-DIMM
    • On-board
  • Total storage capacity
    • 256 GB
    • 512 GB
  • Total SSDs capacity
    • 256 GB
    • 512 GB
  • SSD capacity
    • 256 GB
    • 512 GB
  • Speaker power
    • 2 W
    • 1 W
  • Ethernet LAN
    • Yes
    • No

Side by side

Differences highlightedShow differences only
159 specifications
A

Lenovo

T490 + USB-C Dock GEN 2View product
B

Lenovo

X390 + T24i Monitor(61CEMAR2AU)View product
Designidentical
Market positioningKnown for oneBusiness
Display1 differ
Display diagonalDiffers35.6 cm (14")33.8 cm (13.3")
Display resolutionKnown for one1920 x 1080 pixels
HD typeKnown for oneFull HD
Memory2 differ
Internal memoryDiffers8 GB16 GB
Memory form factorDiffersOn-board + SO-DIMMOn-board
Maximum internal memoryKnown for one16 GB
Memory slotsKnown for one1x SO-DIMM
Storage3 differ
Total storage capacityDiffers256 GB512 GB
Total SSDs capacityDiffers256 GB512 GB
SSD capacityDiffers256 GB512 GB
SSD form factorKnown for oneM.2
Graphicsidentical
Discrete graphics cardKnown for oneNo
Discrete graphics card modelKnown for oneNot available
Audio1 differ
Speaker powerDiffers2 W1 W
Number of microphonesKnown for one2
Cameraidentical
Auto focusKnown for oneNo
Optical driveidentical
LightScribeKnown for oneNo
Network2 differ
Wi-Fi standardsDiffers802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)802.11a, Wi-Fi 5 (802.11ac), 802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANDiffersYesNo
WLAN controller modelKnown for oneIntel Dual Band Wireless-AC 9560
Ethernet LAN data ratesKnown for one10,100,1000 Mbit/s
Bluetooth versionKnown for one5.0
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one1
Headphone outputsKnown for one1
Keyboardidentical
Windows keysKnown for oneYes
Battery2 differ
Battery capacityDiffers50 Wh48 Wh
Battery life (max)Differs16.11 h17.6 h
Fast chargingKnown for oneYes
Poweridentical
USB Power Delivery (USB PD)Known for oneYes
Securityidentical
Trusted Platform Module (TPM)Known for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneMIL-STD-810G
Sustainabilityidentical
Sustainability certificatesKnown for oneEPEAT Silver, ENERGY STAR
Packaging contentidentical
ManualKnown for oneYes
Other featuresidentical
3DKnown for oneNo
Softwareidentical
Operating system installedKnown for oneWindows 10 Pro
Operating system architectureKnown for one64-bit
Weight & dimensionsidentical
WidthKnown for one329 mm
DepthKnown for one227 mm
HeightKnown for one18.9 mm

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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