Product comparison · 2 laptops

Dell Inspiron Q15R vs Dell XPS 15z

126specifications compared
16differ
110identical
27known for one product only

Key differences

Product colour
- Inspiron Q15R:Black
- XPS 15z:Silver
HDD speed
- Inspiron Q15R:5400 RPM
- XPS 15z:7200 RPM
Audio system
- Inspiron Q15R:HDA
- XPS 15z:HD 5.1
Bluetooth version
- Inspiron Q15R:2.1+EDR
- XPS 15z:3.0+HS
USB 2.0 ports quantity
- Inspiron Q15R:3
- XPS 15z:1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- Inspiron Q15R:0
- XPS 15z:2
Mini DisplayPorts quantity
- Inspiron Q15R:0
- XPS 15z:1
VGA (D-Sub) ports quantity
- Inspiron Q15R:1
- XPS 15z:0

Side by side

Differences highlightedShow differences only

Comparison of Inspiron Q15R, XPS 15z
153 specifications	A Dell Inspiron Q15R View product	B Dell XPS 15z View product
Design1 differ
Product colourDiffers	Black	Silver
Displayidentical
Display resolutionKnown for one	1366 x 768 pixels	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Memoryidentical
Memory layout (slots x size)Known for one	2 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x SO-DIMM	Unknown — not stated by the source
Maximum internal memoryKnown for one	Unknown — not stated by the source	8 GB
Storage2 differ
HDD speedDiffers	5400 RPM	7200 RPM
Compatible memory cardsDiffers	Memory Stick (MS), MS PRO, SD, SDHC, xD	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDIO, SDXC, xD
HDD capacityKnown for one	Unknown — not stated by the source	500 GB
Audio1 differ
Audio systemDiffers	HDA	HD 5.1
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Speaker powerKnown for one	2 W	Unknown — not stated by the source
Network1 differ
Networking featuresKnown for one	Gigabit Ethernet, WLAN	Unknown — not stated by the source
Bluetooth versionDiffers	2.1+EDR	3.0+HS
Wireless technologyKnown for one	Unknown — not stated by the source	Wireless LAN
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
4G WiMAXKnown for one	Unknown — not stated by the source	No
Ports & interfaces4 differ
USB 2.0 ports quantityDiffers	3	1
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	2
Mini DisplayPorts quantityDiffers	0	1
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
TV-outKnown for one	Unknown — not stated by the source	No
Performance1 differ
Motherboard chipsetDiffers	Intel® HM57 Express	Intel HM67 Express
Keyboardidentical
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Pointing deviceKnown for one	Unknown — not stated by the source	Touchpad
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Softwareidentical
Drivers includedKnown for one	Yes	Unknown — not stated by the source
Battery1 differ
Number of battery cellsDiffers	6	8
Battery life (max)Known for one	Unknown — not stated by the source	8.37 h
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	90 W
Security1 differ
Cable lock slotDiffers	Yes	No
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	2.65 kg	2.51 kg
WidthDiffers	380 mm	384.9 mm
DepthDiffers	262 mm	260.4 mm
HeightDiffers	32 mm	24.7 mm
Other featuresidentical
Video inKnown for one	0	Unknown — not stated by the source
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Cameraidentical
Front camera resolution (numeric)Known for one	Unknown — not stated by the source	1.3 MP

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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