Compare models
Spec
Dell Latitude 7400
Lenovo ThinkPad X1 Carbon G7
Fit for your profile
48 ★
45
Summary
LB Score
40
44
★
Value
49
★
34
Price
$248
★
$297
Use class
Budget Office
Budget Office
Screen
Diagonal
14
14
Resolution
1920x1080
1920x1080
Panel type
ips
ips
Brightness
300 nits
—
Screen quality
50
50
Processor & graphics
CPU score
39
★
38
GPU type
iGPU
iGPU
GPU score
7
★
0
GPU rating
—
—
Memory
RAM (max)
32 GB
32 GB
RAM type
DDR4
DDR4
Storage
Storage (bus)
—
—
Battery
Capacity (Wh)
60.0 Wh
★
48.0 Wh
Autonomy (est.)
5.2 h
★
4.2 h
Chassis
Weight
1.40 kg
1.10 kg
★
Type
Business
Business
Release year
2018
2018
Verdict
Best overall: Dell Latitude 7400 · wins 14 of 19 parameter rows
Why Dell Latitude 7400 over Lenovo ThinkPad X1 Carbon G7
- GPU score: 7 vs 0 (+6.8)
- Build quality: 69 vs 30 (+39)
- Value: 49 vs 34 (+14.7)
Is the $49 premium worth it?
Over 2 years, Lenovo ThinkPad X1 Carbon G7 costs ≈ $0.6/mo more to own than Dell Latitude 7400 — extra depreciation $0.5/mo plus $0.2/mo the $49 premium could earn at 4.21%/yr (US Treasury 3-month bill, as of Nov 3, 2026).