Apple MacBook Air 13.3-Inch vs Dell Precision 5520 vs Dell Precision 7510 vs Lenovo X1 carbon

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Apple

MacBook Air 13.3-Inch
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Dell

Precision 5520
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Dell

Precision 7510
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Lenovo

X1 carbon
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Basic Info
Price range
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Performance
Storage128 GB1TB SSD256GB SSD512 GB
Ram8 GB32 GB8 GB16 GB
Ram typeDDR3 SDRAMDDR3 SDRAM DDR3 SDRAM DDR3 SDRAM
CPUIntel Core i5Intel Core i7-7820HQIntel Core i7-6820HQIntel Core i7-6600U
Processor1.8 GHz3.9 GHz 2.70 GHz2.6 GHz
Processor number1242
Display
Display1440x9001920x10801920x10802560 x 1440 pixels
Screen13 in15.6 in15.6 in14 in
Other Features
OSMac OS XWindows 10Windows 10Windows 7
Weight2.96 lbs3.31 lbs9.45 lbs 2.58 lbs
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