Compare models
Spec
Lenovo ThinkPad X9 Gen 1 Aura Edition (15")
Lenovo ThinkPad X280
HP EliteBook 840 G6
Dell Latitude 5400
Summary
LB Score
48
38
53
53
Value
51
58
56
59
★
Price
$1,144
$174
★
$225
$199
Use class
Premium Light
Budget Surf
Budget Office
Budget Office
Screen
Diagonal
15.3
12.5
14
14
Resolution
2880x1800
1366x768
1920x1080
1920x1080
Panel type
oled
tn
ips
ips
Brightness
—
—
—
220 nits
Screen quality
66
★
45
50
50
Processor & graphics
CPU score
84
★
42
38
39
GPU type
iGPU
iGPU
dGPU
iGPU
GPU score
0
0
14
14
GPU rating
—
—
—
—
Memory
RAM (max)
32 GB
32 GB
32 GB
32 GB
RAM type
LPDDR5X
DDR4
DDR4
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
—
—
—
Battery
Capacity (Wh)
80.0 Wh
★
48.0 Wh
48.0 Wh
68.0 Wh
Autonomy (est.)
2.8 h
4.8 h
1.8 h
5.9 h
★
Chassis
Weight
1.40 kg
1.27 kg
★
1.48 kg
1.60 kg
Type
Business
Business
Business
Business
Release year
2025
★
2017
2019
2019
Verdict
Best overall: Lenovo ThinkPad X9 Gen 1 Aura Edition (15") · wins 11 of 23 parameter rows
Why Lenovo ThinkPad X9 Gen 1 Aura Edition (15") over Lenovo ThinkPad X280
- Reliability: 86 vs 31 (+55)
- Photo/Design: 37 vs 16 (+21)
- Build quality: 69 vs 30 (+39)