Compare Lenovo ThinkPad X1 Yoga Gen 4 vs Lenovo ThinkPad T490
Connectivity
Ports
2x thunderbolt 3, 2x USB-A, HDMI, audio combo
2x USB-A, USB-C, HDMI, Thunderbolt 3, MicroSD, Audio combo
Wireless Connectivity
WiFi 6, WWAN, Bluetooth 5, NFC
WiFi 6, Bluetooth 5, WWAN, NFC
Construction
Battery | Capacity
51 Wh
50 Wh
Speakers
Dolby Atmos speakers + 4x 360-degree microphones
Dimensions
Size | Depth
218 mm
227 mm
Size | Height
15.5 mm
17.9 mm
Size | Width
323 mm
329 mm
Weight
1.36 kg
1.46 kg
Display
Brightness
280, 300, 380, or 470 nits
220, 250, 300, 400 nits
Display Diagonal
14"
14"
Display Type
IPS, PrivacyGuard optional
IPS, PrivacyGuard and Low Power available
Resolution
FHD, WQHD, or UHD
HD, FHD
Function
Graphics
NVIDIA GeForce MX250
Processor
Up to 10th gen Intel Core i7
Up to 10th gen Intel Core i7
Touch Screen
Available
Performance
Memory | Capacity
Up to 16 GB
Up to 48 GB
Memory | Type
LPDDR3
DDR4
Storage
Up to 2 TB PCIe SSD
Up to 1 TB PCIe SSD
Production
Debut
2019 IFA
2019 IFA
Made In
China
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