Comparisons / Comparison of Acer Extensa EX215-51K-31XS (NX.EFPER.009) and Lenovo IdeaPad S145 (81MV01E7ED)

Comparison of Acer Extensa EX215-51K-31XS (NX.EFPER.009) and Lenovo IdeaPad S145 (81MV01E7ED) [S]ave

Attribute
Lenovo IdeaPad S145 (81MV01E7ED)
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Acer Extensa EX215-51K-31XS (NX.EFPER.009)
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General
ModelLenovo IdeaPad S145Acer Extensa EX215-51K-31XS
Product code81MV01E7EDNX.EFPER.009
Design
Product colourBlackBlack
Form factorClamshellClamshell
BrandLenovoAcer
FamilyIdeaPadExtensa
SeriesS15
Model nameS145EX215-51K-31XS
Part number81MV01E7EDNX.EFPER.009
Release year (year)20202020
Processor
Processor manufacturerIntelIntel
Processor familyIntel Celeron7th gen Intel Core i3
Processor frequency (GHz)1.82.3
Processor model4205Ui3-7020U
Processor cores22
Processor threads24
Processor lithography (Nm)1414
Processor socketBGA 1528BGA 1356
Processor cache (MB)23
Memory
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory (GB)1212
Internal memory (GB)44
Display
Display diagonal (inch)15.615.6
Panel type-LCD
HD typeHDFull HD
LED backlight++
Touchscreen--
Dual-screen--
Display resolution1366 x 768 pixels1920 x 1080 pixels
Graphics
On-board graphics adapter++
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 Graphics 610Intel HD Graphics 620
Storage
Total storage capacity (GB)1,0001,000
Card reader integrated+-
HDD capacity (GB)1,0001,000
Storage mediaHDDHDD
Optical drive--
Networking
Wi-Fi standards
  • wi-fi 5 (802.11ac)
  • 802.11a
  • 802.11b
  • 802.11g
  • wi-fi 4 (802.11n)
  • wi-fi 5 (802.11ac)
Bluetooth++
Ethernet LAN-+
Ethernet LAN data rates (Mbit/s)-
  • 10
  • 100
  • 1000
Wi-Fi+-
Bluetooth version4.2-
Ports and interfaces
USB 3.x Type-A ports21
Combo headphone/mic port++
USB 2.0 ports12
HDMI ports quantity11
1Ethernet LAN (RJ-45) ports-1
Audio
Speaker power (W)1.5-
Built-in microphone++
Camera
Front camera++
Front camera resolution (numeric) (MPixel)0.30.3
Front camera resolution (pixels)-640 x 480
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)3036
Battery life (max) (h)5.59
Weight and dimensions
Weight (kg)1.851.9
Height (mm)19.919.9
Depth (mm)251.5247.5
Width (mm)362.2363.4
Power
AC adapter power (W)4545
Security
Cable lock slot-+
Fingerprint reader--
Trusted platform module (TPM)+-



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