Compare models
Spec
Lenovo ThinkPad L14 Gen 5
Lenovo ThinkPad L14 Gen 4
ASUS ExpertBook B3 (B3405)
ASUS ExpertBook B9 OLED (B9403)
Summary
LB Score
64
71
★
53
52
Value
62
79
★
57
52
Price
$1,007
$447
★
$1,144
$886
Use class
Premium Light
Mid Gaming
Premium Light
Premium Light
Screen
Diagonal
14
14
14
14
Resolution
1920x1200
1920x1080
1920x1200
2880x1800
Panel type
ips
ips
ips
oled
Brightness
—
—
—
400 nits
Screen quality
51
50
51
66
★
Processor & graphics
CPU score
77
68
91
★
75
GPU type
iGPU
dGPU
iGPU
iGPU
GPU score
48
49
★
0
4
GPU rating
—
—
—
—
Memory
RAM (max)
64 GB
64 GB
64 GB
32 GB
RAM type
DDR5
DDR4
DDR5
LPDDR5X
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
Battery
Capacity (Wh)
46.5 Wh
46.5 Wh
50.0 Wh
63.0 Wh
★
Autonomy (est.)
4.0 h
1.8 h
1.9 h
5.5 h
★
Chassis
Weight
1.36 kg
1.40 kg
1.42 kg
0.99 kg
★
Type
Business
Business
Business
Business
Release year
2024
2023
2025
★
2023
Verdict
Best overall: Lenovo ThinkPad L14 Gen 4 · wins 8 of 23 parameter rows
Why Lenovo ThinkPad L14 Gen 4 over ASUS ExpertBook B9 OLED (B9403)
- CPU/GPU balance: 0.73 vs 0.05 (+0.7)
- GPU score: 49 vs 4 (+45.3)
- Creative: 79 vs 18 (+61)