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Spec

Lenovo ThinkPad X1 Carbon Gen 6

Lenovo ThinkPad X1 Carbon Gen 4

Summary

LB Score

38 ★

Value

46 ★

Price

$256

$232 ★

Use class

Budget Office

Screen

Diagonal

Resolution

1920x1080

Panel type

ips

Brightness

—

Screen quality

Processor & graphics

CPU score

42 ★

GPU type

iGPU

GPU score

GPU rating

—

Memory

RAM (max)

32 GB

RAM type

DDR4

Storage

Storage (bus)

—

Battery

Capacity (Wh)

48.0 Wh

Autonomy (est.)

4.2 h

Chassis

Weight

1.19 kg ★

1.50 kg

Type

Business

Release year

2017 ★

2015

Verdict

Best overall: Lenovo ThinkPad X1 Carbon Gen 6 · wins 15 of 18 parameter rows

Why Lenovo ThinkPad X1 Carbon Gen 6 over Lenovo ThinkPad X1 Carbon Gen 4

Market popularity: 0.61 vs 0.25 (+0.4)
Reliability: 26 vs 15 (+11)
Value: 46 vs 27 (+18.4)

Is the $24 premium worth it?

Over 2 years, Lenovo ThinkPad X1 Carbon Gen 6 costs ≈ $0.3/mo more to own than Lenovo ThinkPad X1 Carbon Gen 4 — extra depreciation $0.3/mo plus $0.1/mo the $24 premium could earn at 4.21%/yr (US Treasury 3-month bill, as of Nov 2, 2026).

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Verdict

Why Lenovo ThinkPad X1 Carbon Gen 6 over Lenovo ThinkPad X1 Carbon Gen 4

Is the $24 premium worth it?

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