Product comparison · 2 laptops

LG Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U vs LG Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U

143specifications compared
24differ
119identical
10known for one product only

Key differences

Product colour
- Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U:White
- Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U:Black, White
Display diagonal
- Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U:33.8 cm (13.3")
- Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U:39.6 cm (15.6")
Touchscreen
- Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U:No
- Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U:Yes
Processor family
- Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U:Intel® Core™ i3
- Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U:Intel® Core™ i7
Processor generation
- Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U:7th gen Intel® Core™ i3
- Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U:7th gen Intel® Core™ i7
Processor model
- Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U:i3-7100U
- Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U:i7-7500U
Processor frequency
- Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U:2.4 GHz
- Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U:2.7 GHz
Processor cache
- Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U:3 MB
- Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U:4 MB

Side by side

Differences highlightedShow differences only

Comparison of 13Z970-ER33J, 15Z970-GA77J
153 specifications	A LG Z series 13Z970-ER33J laptop Intel® Core™ i3 i3-7100U Model 13Z970-ER33J View product	B LG Z series 15Z970-GA77J laptop Intel® Core™ i7 i7-7500U Model 15Z970-GA77J View product
Design1 differ
Product colourDiffers	White	Black, White
Display2 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
TouchscreenDiffers	No	Yes
HD typeKnown for one	Full HD	Unknown — not stated by the source
Display surfaceKnown for one	Gloss	Unknown — not stated by the source
Processor5 differ
Processor familyDiffers	Intel® Core™ i3	Intel® Core™ i7
Processor generationDiffers	7th gen Intel® Core™ i3	7th gen Intel® Core™ i7
Processor modelDiffers	i3-7100U	i7-7500U
Processor frequencyDiffers	2.4 GHz	2.7 GHz
Processor cacheDiffers	3 MB	4 MB
Processor boost frequencyKnown for one	Unknown — not stated by the source	3.5 GHz
Configurable TDP-up frequencyKnown for one	Unknown — not stated by the source	2.9 GHz
Configurable TDP-upKnown for one	Unknown — not stated by the source	25 W
Memory1 differ
Internal memoryDiffers	4 GB	16 GB
Storage2 differ
Total storage capacityDiffers	180 GB	512 GB
SSD capacityDiffers	180 GB	512 GB
Graphics1 differ
On-board graphics card dynamic frequency (max)Differs	1000 MHz	1050 MHz
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	0	1
USB Type-C DisplayPort Alternate ModeKnown for one	Yes	Unknown — not stated by the source
Keyboard1 differ
Numeric keypadDiffers	No	Yes
Keyboard number of keysKnown for one	79	Unknown — not stated by the source
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard backlitKnown for one	Unknown — not stated by the source	Yes
Processor special features5 differ
Embedded options availableDiffers	Yes	No
Intel® Turbo Boost TechnologyDiffers	No	2.0
Processor ARK IDDiffers	95442	95451
Processor codeDiffers	SR2ZW	SR2ZV
Supported instruction setsDiffers	AVX 2.0, SSE4.2	AVX 2.0, SSE4.1, SSE4.2
Battery1 differ
Battery life (max)Differs	10 h	15 h
Weight & dimensions4 differ
WeightDiffers	840 g	1.09 kg
WidthDiffers	305.9 mm	357.6 mm
DepthDiffers	211.8 mm	228.4 mm
HeightDiffers	15.5 mm	16.8 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.

More laptop comparisons

All laptop comparisons