Product comparison · 2 laptops

bluechip TRAVELline B15W57 vs bluechip TRAVELline B17W27

83specifications compared
17differ
66identical
23known for one product only

Key differences

Display diagonal
- TRAVELline B15W57:39.6 cm (15.6")
- TRAVELline B17W27:43.9 cm (17.3")
Internal memory
- TRAVELline B15W57:16 GB
- TRAVELline B17W27:8 GB
Internal memory type
- TRAVELline B15W57:DDR5-SDRAM
- TRAVELline B17W27:DDR4-SDRAM
Memory clock speed
- TRAVELline B15W57:5200 MHz
- TRAVELline B17W27:3200 MHz
Memory layout (slots x size)
- TRAVELline B15W57:2 x 8 GB
- TRAVELline B17W27:2 x 4 GB
Optical drive type
- TRAVELline B15W57:No
- TRAVELline B17W27:DVD±RW
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- TRAVELline B15W57:0
- TRAVELline B17W27:2
HDMI version
- TRAVELline B15W57:2.1
- TRAVELline B17W27:2.0

Side by side

Differences highlightedShow differences only

Comparison of TRAVELline B15W57, TRAVELline B17W27
106 specifications	A bluechip TRAVELline B15W57 View product	B bluechip TRAVELline B17W27 View product
Designidentical
Housing materialKnown for one	Metal, Plastic	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	39.6 cm (15.6")	43.9 cm (17.3")
LED backlightKnown for one	Yes	Unknown — not stated by the source
Display diagonal (metric)Known for one	Unknown — not stated by the source	43.9 cm
Memory4 differ
Internal memoryDiffers	16 GB	8 GB
Internal memory typeDiffers	DDR5-SDRAM	DDR4-SDRAM
Memory clock speedDiffers	5200 MHz	3200 MHz
Memory layout (slots x size)Differs	2 x 8 GB	2 x 4 GB
Storage2 differ
Optical drive typeDiffers	No	DVD±RW
Compatible memory cardsDiffers	MicroSD (TransFlash)	MMC, MiniSD, RS-MMC, SD, SDHC, SDXC
Graphicsidentical
On-board GPU manufacturerKnown for one	Intel	Unknown — not stated by the source
Audioidentical
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Networkidentical
Mobile network connectionKnown for one	No	Unknown — not stated by the source
Antenna typeKnown for one	2x2	Unknown — not stated by the source
SIM card typeKnown for one	Unknown — not stated by the source	MicroSIM
Ports & interfaces2 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantityKnown for one	1	Unknown — not stated by the source
HDMI versionDiffers	2.1	2.0
Thunderbolt 4 ports quantityKnown for one	1	Unknown — not stated by the source
Intel® Thunderbolt 4Known for one	Yes	Unknown — not stated by the source
Combo headphone/mic portKnown for one	Yes	Unknown — not stated by the source
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
VGA (D-Sub) ports quantityKnown for one	Unknown — not stated by the source	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Microphone inKnown for one	Unknown — not stated by the source	Yes
Battery2 differ
Battery technologyDiffers	Lithium Polymer (LiPo)	Lithium-Ion (Li-Ion)
Battery life (max)Differs	12 h	7 h
Number of battery cellsKnown for one	Unknown — not stated by the source	4
Power2 differ
AC adapter powerDiffers	90 W	45 W
AC adapter output currentDiffers	4.74 A	2.37 A
USB Type-C charging portKnown for one	Yes	Unknown — not stated by the source
USB Power Delivery (USB PD)Known for one	Yes	Unknown — not stated by the source
Securityidentical
Windows HelloKnown for one	Yes	Unknown — not stated by the source
Certificatesidentical
MIL-STD-810G compliantKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WeightDiffers	1.74 kg	2.4 kg
WidthDiffers	357 mm	400 mm
DepthDiffers	220 mm	268 mm
HeightDiffers	20 mm	24.8 mm
Packaging contentidentical
AC adapter includedKnown for one	Yes	Unknown — not stated by the source

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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