Compare Lenovo ThinkPad L15 vs Lenovo ThinkPad T490 vs Lenovo Legion Y740Si
Variants
IPS
TN
FHD
4K UHD
Connectivity
Ports
2x USB 3.2 Gen1 + 2x USB-C + 1x microSD + 1x Audio combo + 1x HDMI 1.4 + 1x RJ45
2x USB-A, USB-C, HDMI, Thunderbolt 3, MicroSD, Audio combo
2x USB, 2x Thunderbolt 3, SD, headphone
Wireless Connectivity
WiFi 6 + Bluetooth 5.1 + optional WWAN (LTE-A, CAT9)
WiFi 6, Bluetooth 5, WWAN, NFC
WiFi 6, Bluetooth 5
Construction
Battery | Capacity
45 Wh
50 Wh
60 Wh
Camera | Front
HD w/ ThinkShutter, Hybrid IR camera optional
Colors
Black
Material
Aluminium
Dimensions
Size | Depth
250 mm / 9.84 inch
227 mm
251.8 mm
Size | Height
21 mm / 0.83 inch
17.9 mm
14.9 mm
Size | Width
366.5 mm / 14.43 inch
329 mm
356 mm
Weight
1.98 kg / 4.37 lbs
1.46 kg
1.7 kg
Display
Brightness
220, 250, 300, 400 nits
Display Diagonal
15.6 inch
14"
15.6"
Display Type
TN or IPS anti-glare
IPS, PrivacyGuard and Low Power available
IPS
Resolution
HD, FHD
FHD or UHD
Function
Audio
Dolby Audio
Graphics
Integrated Intel UHD graphics, optional AMD Radeon 625 2GB
NVIDIA GeForce MX250
EGPU support
Operating System
Windows 10
Processor
Up to 10th-gen Intel Core i7-10610U w/ vPro
Up to 10th gen Intel Core i7
10th gen Intel Core i5, i7, i9 H-series
Security
Fast Identity Online (FIDO) authentication capabilities, Discrete Trusted Platform Module (dTPM) 2.0, Optional match-on-host touch fingerprint reader
Touch Screen
Optional in FHD
Available
Performance
Battery Life
Up to 11.6 hours
Memory | Capacity
Up to 32 GB, 2x DIMMs
Up to 48 GB
16 or 32 GB
Memory | Type
DDR4 2667MHz
DDR4
DDR4, 3200 MHz
Power Supply
65 W
Storage
Up to 512GB PCIe SSD + up to 1TB HDD 7200rpm or 2TB HDD 5400rpm
Up to 1 TB PCIe SSD
PCIe 256 GB, 512 GB, 1 TB
Production
Availability
2020-06
Debut
2020-05-07
2019 IFA
2020-04-02
Made In
China
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