Comparisons / Comparison of Lenovo IdeaPad 330S (81F400HWHV) and Lenovo IdeaPad 720S (81BD0026TW)

Comparison of Lenovo IdeaPad 330S (81F400HWHV) and Lenovo IdeaPad 720S (81BD0026TW) [S]ave

Attribute
Lenovo IdeaPad 330S (81F400HWHV) ×
Lenovo IdeaPad 720S (81BD0026TW) ×
General
ModelLenovo IdeaPad 330SLenovo IdeaPad 720S
Product code81F400HWHV81BD0026TW
Design
Product colourWhite-
Form factorClamshellClamshell
BrandLenovoLenovo
FamilyIdeaPadIdeaPad
Series300700
Model name330S720S
Part number81F400HWHV81BD0026TW
Release year (year)20182017
Processor
Processor family7th gen Intel Core i38th gen Intel Core i7
Processor frequency (GHz)2.31.8
Processor boost frequency (GHz)-4
Processor modeli3-7020Ui7-8550U
Processor cores24
Processor threads48
Processor socket-BGA 1356
Processor cache (MB)38
Memory
Internal memory typeDDR4-SDRAMDDR4-SDRAM
Maximum internal memory (GB)1216
Memory clock speed (MHz)2,1332,133
Internal memory (GB)44
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 modelAMD Radeon 535-
Discrete graphics memory typeGDDR5-
Discrete graphics adapter++
Discrete graphics adapter memory (GB)2-
On-board graphics adapter modelIntel HD Graphics 620Intel UHD Graphics 620
Storage
Total storage capacity (GB)256256
Number of SSDs installed11
Card reader integrated++
SSD form factorM.2-
Storage mediaSSDSSD
Optical drive--
Networking
Wi-Fi standards
  • ieee 802.11ac
  • ieee 802.11ac
Bluetooth++
Ethernet LAN--
Wi-Fi++
4g--
3g--
Bluetooth version4.14.1
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)21.5
Built-in microphone++
Camera
Front camera++
Front camera resolution (numeric) (MPixel)11
Keyboard
Numeric keypad--
Keyboard backlit-+
Full-size keyboard-+
Pointing deviceTouchpad-
Software
Operating system installedFreeDOSWindows 10 Home
Operating system architecture (bit)6464
Battery
Battery capacity (watt-hours) (Wh)5255
Battery life (max) (h)-14
Weight and dimensions
Weight (kg)1.671.55
Height (mm)18.915.9
Depth (mm)234.8222.8
Width (mm)323.1320.7
Power
AC adapter power (W)6565
Security
Cable lock slot+-
Fingerprint reader--
Trusted platform module (TPM)+-



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