Compare models
Spec
HP EliteBook 735 G5
HP ProBook 645 G4
ASUS ExpertBook B3 (B3405)
ASUS ExpertBook B1 (B1500)
Summary
LB Score
37
37
53
53
Value
46
43
57
61
★
Price
$220
★
$232
$1,144
$686
Use class
Budget Office
Budget Office
Premium Light
Mid Gaming
Screen
Diagonal
13.3
14
14
15.6
Resolution
1920x1080
1920x1080
1920x1200
1366x768
Panel type
ips
ips
ips
ips
Brightness
—
—
—
250 nits
Screen quality
50
50
51
★
45
Processor & graphics
CPU score
37
37
91
★
70
GPU type
iGPU
iGPU
iGPU
dGPU
GPU score
0
0
0
24
★
GPU rating
—
—
—
5%
Memory
RAM (max)
32 GB
32 GB
64 GB
★
48 GB
RAM type
DDR4
DDR4
DDR5
DDR4
Storage
Storage (bus)
—
—
PCI-E Gen 4.0 (4x)
PCI-E Gen 3.0 (4x)
Battery
Capacity (Wh)
48.0 Wh
48.0 Wh
50.0 Wh
★
42.0 Wh
Autonomy (est.)
4.6 h
★
4.2 h
1.9 h
1.5 h
Chassis
Weight
1.33 kg
★
1.73 kg
1.42 kg
1.72 kg
Type
Business
Business
Business
Business
Release year
2019
2019
2025
★
2021
Verdict
Best overall: ASUS ExpertBook B3 (B3405) · wins 14 of 27 parameter rows
Why ASUS ExpertBook B3 (B3405) over ASUS ExpertBook B1 (B1500)
- Reliability: 87 vs 53 (+34)
- Nanoreview (ext.): 52 vs 36 (+16)
- Mobility: 79 vs 56 (+23)