Dell Inspiron 14 7000 7490 vs Dell Inspiron 15 3521 comparison

Compare Dell Inspiron 14 7000 7490
Compare Dell Inspiron 15 3521
key specs
Display size14.00-inch15.60-inch
Display resolution1920x1080 pixels1366x768 pixels
TouchscreenNoNo
ProcessorCore i5Core i3
RAM8GB4GB
OSWindows 10Windows 8
SSD512GBNo
GraphicsNvidia GeForce MX250Intel Integrated HD Graphics
Weight1.10 kg2.25 kg
Hard disk-500GB
general
BrandDellDell
ModelInspiron 14 7000 7490Inspiron 15 3521
Release dateSeptember 1, 2019-
Model Number74903521
Model NameInspiron 14 7000-
SeriesInspiron 14Inspiron 15
Dimensions (mm)17.96 x 319.77 x 205.93376.00 x 259.00 x 31.30
Weight (kg)1.0952.25
ColoursPlatinum SilverBlack
Operating systemWindows 10Windows 8
Battery Capacity (WHR)5240
Battery Cell4-cell4
Battery Life (up to hours)-8
display
Size14.00-inch15.60-inch
Resolution1920x1080 pixels1366x768 pixels
Touch ScreenNoNo
processor
ProcessorIntel Core i5 10th Gen i5-10210UIntel Core i3 3rd Gen 3217U
Base Clock Speed4.2 GHz1.8 GHz
Cache-3MB
memory
RAM8GB4GB
RAM Slots-2
Expandable RAM up to (GB)-8GB
graphics
Graphics ProcessorNvidia GeForce MX250Intel Integrated HD Graphics
Dedicated Graphics-No
storage
SSD512GBNo
Hard disk-500GB
connectivity
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
Bluetooth version-4
inputs
Web CameraYes1-megapixel
Backlit KeyboardYes-
SpeakersYesStereo Speakers
Pointer Device-Touchpad
Internal Mic-Yes
Optical Disk Drive-DVD Writer
ports and slots
USB Ports2 x USB 3.1 Gen 1 (Type A), 1 x Thunderbolt 3 (Type C)2 x USB 2.0, 1 x USB 3.0
Number of USB Ports-3
HDMI Port-Standard
Multi Card Slot-Multi format card reader
Lock Slot-Kensington Lock Port
RJ45 (LAN)-Yes

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