Compare Asus ZenBook Flip 15 UX563 vs Lenovo Yoga C640 13 vs Lenovo Legion Y740Si

Variants
FHD
4K
ScreenPad
FHD
4K UHD

Connectivity

Ports
2x USB-A 3.2 Gen1 + 1x USB-C 3.2 Gen1 + 1x HDMI 1.4 + 1x SD 4.0 + 1x Audio combo
1x USB-C + 2x USB 3.1 Gen1
2x USB, 2x Thunderbolt 3, SD, headphone
Wireless Connectivity
WiFi 6, Bluetooth 5.0
WiFi 5 or WiFi 6 + Bluetooth + optional 4G LTE
WiFi 6, Bluetooth 5

Construction

Battery | Capacity
8-Cell 71Wh
60 Wh
Camera | Front
HD camera with IR function
Colors
Gun Grey
Iron Grey
Form Factor
2-in-1 convertible laptop
2-in-1 convertible laptop
Material
Aluminium
Speakers
User-facing stereo speakers

Dimensions

Bezels
4.5 mm Nano Edge, 90% screen-to-body ratio
3.47mm sides / 7.19mm top / 12.57mm bottom
Size | Depth
229 mm / 9.02 inch
204.48mm / 8.05 inch
251.8 mm
Size | Height
19.9 mm / 0.78 inch
16.1 mm / 0.63 inch
14.9 mm
Size | Width
356 mm / 14.02 inch
306.8 mm / 12.08 inch
356 mm
Weight
1.9 kg / 4.19 lbs
1.3 kg / 2.87 lbs
1.7 kg

Display

Brightness
300 or 400 nits
Display Diagonal
15.6 inch
13.3 inch
15.6"
Display Type
IPS, Glossy
IPS
IPS
Gamut
100% sRGB
Resolution
4K UHD (3840x2160) or FHD (1920x1080)
FHD (1920x1080)
FHD or UHD

Function

Audio
SonicMaster, Audio by ICEpower
Graphics
NVIDIA GeForce GTX 1050 Max Q, 4GB GDDR5
Integrated Intel HD 620
EGPU support
Keyboard Backlight
Yes
Operating System
Windows 10
Windows 10
Processor
Intel Core i5-10210U or i7-10510U
10th-gen Intel Core i3, i5, or i7
10th gen Intel Core i5, i7, i9 H-series
SIM
Micro-SIM
Touch Screen
Yes
Yes
Touchpad
5.65-inch ScreenPad 2.0

Performance

Battery Life
Up to 20 h
Durability
US MIL-STD 810G military-grade standard
Key Travel
1.4 mm
Memory | Capacity
8 or 16 GB
Up to 16 GB (soldered)
16 or 32 GB
Memory | Type
LPDDR3
DDR4 2400MHz
DDR4, 3200 MHz
Power Supply
120 W
Storage
512GB or 1TB PCIe Gen3, optional 32GB Intel Optane Memory (1x M.2 2280 PCIe 3.0 x4)
Up to 512 GB PCIe SSD
PCIe 256 GB, 512 GB, 1 TB

Production

Debut
2020
2019 IFA
2020-04-02

Price

Offers (incl. referral links)
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