Compare Lenovo Legion Y740Si vs Lenovo ThinkPad T490 vs Lenovo Legion Y740Si
Variants
FHD
4K UHD
FHD
4K UHD
Connectivity
Ports
2x USB, 2x Thunderbolt 3, SD, headphone
2x USB-A, USB-C, HDMI, Thunderbolt 3, MicroSD, Audio combo
2x USB, 2x Thunderbolt 3, SD, headphone
Wireless Connectivity
WiFi 6, Bluetooth 5
WiFi 6, Bluetooth 5, WWAN, NFC
WiFi 6, Bluetooth 5
Construction
Battery | Capacity
60 Wh
50 Wh
60 Wh
Material
Aluminium
Aluminium
Dimensions
Size | Depth
251.8 mm
227 mm
251.8 mm
Size | Height
14.9 mm
17.9 mm
14.9 mm
Size | Width
356 mm
329 mm
356 mm
Weight
1.7 kg
1.46 kg
1.7 kg
Display
Brightness
220, 250, 300, 400 nits
Display Diagonal
15.6"
14"
15.6"
Display Type
IPS
IPS, PrivacyGuard and Low Power available
IPS
Resolution
FHD or UHD
HD, FHD
FHD or UHD
Function
Graphics
EGPU support
NVIDIA GeForce MX250
EGPU support
Processor
10th gen Intel Core i5, i7, i9 H-series
Up to 10th gen Intel Core i7
10th gen Intel Core i5, i7, i9 H-series
Touch Screen
Available
Performance
Memory | Capacity
16 or 32 GB
Up to 48 GB
16 or 32 GB
Memory | Type
DDR4, 3200 MHz
DDR4
DDR4, 3200 MHz
Storage
PCIe 256 GB, 512 GB, 1 TB
Up to 1 TB PCIe SSD
PCIe 256 GB, 512 GB, 1 TB
Production
Debut
2020-04-02
2019 IFA
2020-04-02
Made In
China
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