Compare Lenovo Yoga C740 14 vs Lenovo Yoga S740 15 vs Lenovo Legion Y740Si
Variants
4K
FHD
FHD
4K UHD
Connectivity
Ports
2x USB-C 3.1 Gen1 + 1x USB 3.1 Gen1 + 1x Audio combo
2x Thunderbolt 3 + 1x USB 3.1 Gen2 + 1x Audio combo + 1x Micro SD card reader
2x USB, 2x Thunderbolt 3, SD, headphone
Wireless Connectivity
WiFi 5 or WiFi 6 + Bluetooth
WiFi 5 or WiFi 6 + Bluetooth
WiFi 6, Bluetooth 5
Construction
Battery | Capacity
60 Wh
Colors
Iron Grey, Mica
Iron Grey
Form Factor
2-in-1 convertible laptop
Material
Aluminum
Aluminum
Aluminium
Speakers
Dolby Atmos Speaker System
Dolby Atmos Speaker System (D-cover) with Smart AMP
Dimensions
Bezels
3.52mm sides / 6.85mm top / 12.36mm bottom
Size | Depth
214.6 mm / 8.45 inch
243.33 mm / 9.58 inch
251.8 mm
Size | Height
16.9 mm / 0.67 inch
19.95 mm / 0.79 inch
14.9 mm
Size | Width
321.8 mm / 12.67 inch
357.12 mm / 14.06 inch
356 mm
Weight
1.37 kg / 3.02 lbs
1.9 kg / 4.2 lbs
1.7 kg
Display
Brightness
300 nits
500 nits
Display Diagonal
15.6 inch
15.6 inch
15.6"
Display Type
IPS
IPS
IPS
Gamut
72% NTSC
Resolution
FHD (1920x1080)
FHD (1920x1080) or 4K UHD (3840x2160)
FHD or UHD
Function
Fast Charging
Rapid Charge
Rapid Charge
Graphics
Integrated Intel Graphics
NVIDIA GeForce GTX1650
EGPU support
HDR
Dolby Vision
VESA DisplayHDR 400
Operating System
Windows 10
Windows 10
Processor
10th-gen Intel Core i5 or i7
9th-gen Intel Core i5, i7, or i9
10th gen Intel Core i5, i7, i9 H-series
Touch Screen
Yes
4K UHD panel only
Performance
Battery Life
Up to 13.7 h
Memory | Capacity
Up to 16 GB
Up to 16 GB
16 or 32 GB
Memory | Type
DDR4 2666MHz
DDR 4
DDR4, 3200 MHz
Storage
Up to 1 TB PCIe SSD
Up to 1 TB
PCIe 256 GB, 512 GB, 1 TB
Production
Debut
2019 IFA
2019 IFA
2020-04-02
Model Name
S740-15IRH
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