Comparisons / Comparison of Lenovo IdeaPad C340 (81N400LQUE) and Lenovo IdeaPad S540 (81NF001GIX)

Comparison of Lenovo IdeaPad C340 (81N400LQUE) and Lenovo IdeaPad S540 (81NF001GIX) [S]ave

Attribute
Lenovo IdeaPad C340 (81N400LQUE) ×
Lenovo IdeaPad S540 (81NF001GIX) ×
General
ModelLenovo IdeaPad C340Lenovo IdeaPad S540
Product code81N400LQUE81NF001GIX
Design
Product colourBlueBlue
Form factorConvertible (Folder)Clamshell
BrandLenovoLenovo
FamilyIdeaPadIdeaPad
SeriesCS
Model nameC340S540
Part number81N400LQUE81NF001GIX
Release year (year)20202020
Processor
Processor manufacturerIntelIntel
Processor family8th gen Intel Core i510th gen Intel Core i5
Processor frequency (GHz)1.61.6
Processor boost frequency (GHz)3.94.2
Processor modeli5-8265Ui5-10210U
Processor cores44
Processor threads88
Processor lithography (Nm)1414
Processor socketBGA 1528BGA 1528
Processor cache (MB)66
Memory
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory (GB)1612
Memory clock speed (MHz)2,6662,666
Internal memory (GB)88
Display
Display diagonal (inch)1414
Panel typeIPSIPS
HD typeFull HDFull HD
LED backlight++
Touchscreen+-
Display resolution1920 x 1080 pixels1920 x 1080 pixels
Graphics
On-board graphics adapter++
Discrete graphics adapter modelNVIDIA GeForce MX230-
Discrete graphics adapter+-
On-board graphics adapter base frequency (MHz)300300
Maximum on-board graphics adapter memory (GB)3232
On-board graphics adapter modelIntel UHD GraphicsIntel UHD Graphics
Storage
Total storage capacity (GB)512512
Number of SSDs installed11
SSD capacity (GB)512512
Card reader integrated++
Storage mediaSSDSSD
Optical drive--
Networking
Wi-Fi standards
  • wi-fi 5 (802.11ac)
  • wi-fi 5 (802.11ac)
Bluetooth++
Ethernet LAN--
Wi-Fi-+
Bluetooth version4.24.2
Ports and interfaces
USB 3.x Type-A ports22
USB 3.x Type-C ports11
Combo headphone/mic port++
USB Sleep-and-Charge++
HDMI ports quantity11
Audio
Speaker power (W)22
Built-in microphone++
Camera
Front camera++
Front camera resolution (numeric) (MPixel)-1
Front camera HD typeHDHD
Keyboard
Numeric keypad--
Keyboard backlit++
Pointing deviceTouchpadTouchpad
Software
Operating system installedWindows 10 HomeWindows 10 Home
Operating system architecture (bit)6464
Battery
Battery capacity (watt-hours) (Wh)4545
Battery life (max) (h)810
Weight and dimensions
Weight (kg)1.651.63
Height (mm)17.915.9
Depth (mm)229227
Width (mm)328323
Power
AC adapter power (W)6565
Security
Fingerprint reader++
Trusted platform module (TPM)++



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