Dell Inspiron 15 3521 vs Lenovo S20 30 comparison

Compare Dell Inspiron 15 3521
Compare Lenovo S20 30
key specs
Display size15.60-inch11.06-inch
Display resolution1366x768 pixels1366x768 pixels
TouchscreenNoNo
ProcessorCore i3Celeron Dual Core
RAM4GB2GB
OSWindows 8Windows 8.1
Hard disk500GB500GB
SSDNoNo
GraphicsIntel Integrated HD GraphicsIntel Integrated HD Graphics
Weight2.25 kg1.30 kg
general
BrandDellLenovo
ModelInspiron 15 3521S20 30
Model Number3521S20 30
SeriesInspiron 15-
Dimensions (mm)376.00 x 259.00 x 31.30299.00 x 207.00 x 20.90
Weight (kg)2.251.3
ColoursBlackBlack
Operating systemWindows 8Windows 8.1
Battery Capacity (WHR)40-
Battery Cell4-
Battery Life (up to hours)84
display
Size15.60-inch11.06-inch
Resolution1366x768 pixels1366x768 pixels
Touch ScreenNoNo
processor
ProcessorIntel Core i3 3rd Gen 3217UIntel Celeron Dual Core 1st Gen N2840
Base Clock Speed1.8 GHz2.16 GHz
Cache3MB1MB
Burst Clock Speed-2.58 GHz
memory
RAM4GB2GB
RAM Slots21
Expandable RAM up to (GB)8GB8GB
graphics
Graphics ProcessorIntel Integrated HD GraphicsIntel Integrated HD Graphics
Dedicated GraphicsNoNo
storage
Hard disk500GB500GB
SSDNoNo
connectivity
Wi-Fi standards supported802.11 b/g/n802.11 ac
Bluetooth version44
inputs
Web Camera1-megapixelYes
Pointer DeviceTouchpadTouchpad
Internal MicYesYes
SpeakersStereo Speakers2 Speakers
Optical Disk DriveDVD Writer-
Touchpad-Yes
ports and slots
Number of USB Ports33
USB Ports2 x USB 2.0, 1 x USB 3.02 x USB 2.0, 1 x USB 3.0
HDMI PortStandardStandard
Multi Card SlotMulti format card reader2 in 1 Card Reader
Lock SlotKensington Lock Port-
RJ45 (LAN)Yes-
Headphone and Mic Combo Jack-Yes
Mic In-Yes

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