Compare Lenovo ThinkPad T14s AMD vs Lenovo ThinkPad T490 vs Lenovo Legion Y740Si
Variants
Low-Power Display
FHD
4K UHD
Connectivity
Ports
2x USB 3.2 + 2x USB-C + microSD + combo + HDMI 2.0
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
57 Wh
50 Wh
60 Wh
Camera | Front
HD w/ ThinkShutter, Hybris IR camera optional
Colors
Black
Material
Aluminium
Microphone
Dual far-field microphones
Dimensions
Size | Depth
226.15 mm / 8.9 inch
227 mm
251.8 mm
Size | Height
16.7 mm / 0.66 inch
17.9 mm
14.9 mm
Size | Width
328.8 mm / 12.94 inch
329 mm
356 mm
Weight
1.27 kg / 2.8 lbs
1.46 kg
1.7 kg
Display
Brightness
250, 300, 400, or 500 nits
220, 250, 300, 400 nits
Display Diagonal
14 inch
14"
15.6"
Display Type
IPS anti-glare
IPS, PrivacyGuard and Low Power available
IPS
Resolution
FHD (1920x1080)
HD, FHD
FHD or UHD
Function
Audio
Dolby Audio Speaker System
Fast Charging
65W
Graphics
Integrated AMD Radeon Vega Graphics
NVIDIA GeForce MX250
EGPU support
Operating System
Windows 10
Processor
3rd-gen AMD Ryzen 5 Pro 4650U or Ryzen 7 Pro 4750U
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-chip touch fingerprint reader, AMD Memory Guard encryption
Touch Screen
Available with touch (500nits panel with Privacy Guard)
Available
Performance
Battery Life
15.9 hours
Memory | Capacity
Up to 32 GB
Up to 48 GB
16 or 32 GB
Memory | Type
DDR4 3200MHz
DDR4
DDR4, 3200 MHz
Storage
Up to 1TB PCIe SSD
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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