Compare models
Spec
Dell G15 5510
Lenovo IdeaPad Gaming 3 15IMH05
Summary
LB Score
74
★
65
Value
68
★
65
Price
$712
$595
★
Use class
Mid Gaming
Mid Gaming
Screen
Diagonal
15.6
15.6
Resolution
1920x1080
1920x1080
Panel type
ips
ips
Brightness
250 nits
—
Screen quality
50
50
Processor & graphics
CPU score
65
★
61
GPU type
dGPU
dGPU
GPU score
73
★
53
GPU rating
27%
★
12%
Memory
RAM (max)
64 GB
64 GB
RAM type
DDR4
DDR4
Storage
Storage (bus)
PCI-E Gen 3.0 (4x)
—
Battery
Capacity (Wh)
56.0 Wh
80.0 Wh
★
Autonomy (est.)
1.9 h
2.8 h
★
Chassis
Weight
2.65 kg
2.20 kg
★
Type
Gaming
Gaming
Release year
2020
2020
Verdict
Best overall: Dell G15 5510 · wins 17 of 25 parameter rows
Why Dell G15 5510 over Lenovo IdeaPad Gaming 3 15IMH05
- GPU rating: 27% vs 12% (+15)
- Build quality: 44 vs 30 (+14)
- GPU score: 73 vs 53 (+19.2)
Is the $117 premium worth it?
Over 2 years, Dell G15 5510 costs ≈ $2.2/mo more to own than Lenovo IdeaPad Gaming 3 15IMH05 — extra depreciation $1.8/mo plus $0.4/mo the $117 premium could earn at 4.21%/yr (US Treasury 3-month bill, as of Nov 2, 2026).