Compare models
Spec
Lenovo Legion 5i Gen 9 (2024)
Lenovo Legion 5 15" (2021, AMD)
ASUS Vivobook Pro 15 (N6506CU)
ASUS Vivobook 16X OLED (K3605)
Summary
LB Score
88
★
78
70
72
Value
78
87
91
★
69
Price
$1,152
$590
$765
$553
★
Use class
Premium Gaming
Mid Gaming
Mid Gaming
Mid Gaming
Screen
Diagonal
16
15.6
15.6
16
Resolution
2560x1600
1920x1080
2880x1620
1920x1200
Panel type
ips
ips
oled
ips
Brightness
—
—
—
300 nits
Screen quality
60
50
63
★
51
Processor & graphics
CPU score
94
78
95
★
60
GPU type
dGPU
dGPU
iGPU
dGPU
GPU score
84
★
78
70
76
GPU rating
40%
★
34%
35%
35%
Memory
RAM (max)
64 GB
★
32 GB
24 GB
32 GB
RAM type
DDR5
DDR4
DDR5
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 3.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
Battery
Capacity (Wh)
80.0 Wh
★
60.0 Wh
75.0 Wh
70.0 Wh
Autonomy (est.)
2.7 h
★
2.1 h
2.6 h
2.4 h
Chassis
Weight
2.30 kg
2.40 kg
1.80 kg
1.80 kg
Type
Gaming
Gaming
Laptop
Laptop
Release year
2024
2021
2025
★
2023
Verdict
Best overall: Lenovo Legion 5i Gen 9 (2024) · wins 15 of 27 parameter rows
Why Lenovo Legion 5i Gen 9 (2024) over ASUS Vivobook Pro 15 (N6506CU)
- Creative: 90 vs 32 (+58)
- RAM (max): 64 GB vs 24 GB (+40)
- Upgrade potential: 100 vs 38 (+62.5)