Compare Lenovo Legion Y740Si vs Lenovo ThinkPad X1 Carbon Gen 7 vs Lenovo Legion Y740Si
Variants
FHD
4K UHD
FHD
4K UHD
Connectivity
Ports
2x USB, 2x Thunderbolt 3, SD, headphone
2x thunderbolt 3, 2x USB-A, HDMI, audio combo
2x USB, 2x Thunderbolt 3, SD, headphone
Wireless Connectivity
WiFi 6, Bluetooth 5
WiFi 6, WWAN, Bluetooth 5, NFC
WiFi 6, Bluetooth 5
Construction
Battery | Capacity
60 Wh
51 Wh
60 Wh
Material
Aluminium
Aluminium
Speakers
Dolby Atmos speakers + 4x 360-degree microphones
Dimensions
Size | Depth
251.8 mm
217.1 mm
251.8 mm
Size | Height
14.9 mm
14.9 mm
14.9 mm
Size | Width
356 mm
323.5 mm
356 mm
Weight
1.7 kg
Starting from 1.08 kg
1.7 kg
Display
Brightness
300, 400, or 500 nits
Display Diagonal
15.6"
14"
15.6"
Display Type
IPS
IPS, PrivacyGuard optional
IPS
Resolution
FHD or UHD
FHD, WQHD, or UHD
FHD or UHD
Function
Graphics
EGPU support
EGPU support
HDR
HDR400 available
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
Performance
Memory | Capacity
16 or 32 GB
Up to 16GB
16 or 32 GB
Memory | Type
DDR4, 3200 MHz
LPDDR3
DDR4, 3200 MHz
Storage
PCIe 256 GB, 512 GB, 1 TB
Up to 2TB PCIe SSD
PCIe 256 GB, 512 GB, 1 TB
Production
Debut
2020-04-02
2019 IFA
2020-04-02
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