Compare models
Spec
HP EliteBook 640 G9
HP EliteBook 650 G9
Lenovo ThinkPad X1 2-in-1 Gen 10
Lenovo ThinkPad X1 Extreme
Summary
LB Score
75
★
74
51
55
Value
78
★
75
51
60
Price
$410
★
$476
$1,144
$471
Use class
Mid Gaming
Mid Gaming
Premium Light
Mid Gaming
Screen
Diagonal
14
15.6
14
15.6
Resolution
1920x1080
1920x1080
1920x1200
1920x1080
Panel type
ips
ips
ips
ips
Brightness
—
—
—
—
Screen quality
50
50
51
★
50
Processor & graphics
CPU score
67
67
84
★
57
GPU type
dGPU
dGPU
iGPU
dGPU
GPU score
44
44
0
39
GPU rating
—
—
—
10%
Memory
RAM (max)
64 GB
64 GB
32 GB
32 GB
RAM type
DDR4
DDR4
LPDDR5X
DDR4
Storage
Storage (bus)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
PCI-E Gen 4.0 (4x)
—
Battery
Capacity (Wh)
42.0 Wh
38.0 Wh
57.0 Wh
★
48.0 Wh
Autonomy (est.)
1.6 h
1.3 h
2.2 h
★
1.7 h
Chassis
Weight
1.35 kg
1.75 kg
1.30 kg
★
2.00 kg
Type
Business
Business
Business
Business
Release year
2022
2022
2025
★
2018
Verdict
Best overall: Lenovo ThinkPad X1 2-in-1 Gen 10 · wins 10 of 17 parameter rows
Why Lenovo ThinkPad X1 2-in-1 Gen 10 over HP EliteBook 640 G9
- Autonomy (est.): 2.2 h vs 1.6 h (+0.6)
- Capacity (Wh): 57.0 Wh vs 42.0 Wh (+15)
- Reliability: 88 vs 66 (+22)