LG BL450Y Series 21.5" Black
Screen 21.5"
Resolution 1920 x 1080
Panel IPS
Refresh 75 Hz
response time ms 5
34 Overall Score
No current retailer price
Snapshot
Pros & Cons
Pros
- Strong ergonomic (91st percentile) 91st
- Strong portability (77th percentile) 77th
Cons
- Below average color (17th percentile)
- Below average feature (21st percentile)
- Below average display (22nd percentile)
What owners think
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
Owner sentiment has held steady over time
Based on 3 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
Specifications
Full Specifications
Display
| Size | 21.5" |
| Resolution | 1920x1080 (Full HD) |
| Panel Type | IPS |
| Aspect Ratio | 16:9 |
| Screen Finish | matte |
Performance
| Refresh Rate | 75 Hz |
| Response Time | 5 |
Color & HDR
| Brightness | 250 nits |
| Color Gamut | 72% NTSC, 72% CIE1931 |
| Color Depth | 8-bit |
Connectivity
| HDMI Ports | 1 |
| DisplayPort | 1 |
| USB-C | 0 |
| Speakers | Yes |
| Headphone Jack | Yes |
Ergonomics
| Height Adjustable | Yes |
| Tilt | Yes |
| Swivel | Yes |
| Pivot | Yes |
| VESA Mount | 100x100 |
Features
| Power | 18 |
vs Competition
| Spec | LG BL450Y Series 21.5" | ASUS TUF Gaming VG34VQL1B | BenQ MA Series MA270U | Dell S2725QC | Acer Nitro XV272U W2bmiiprx | Samsung G75T LS32BG652ENXGO |
|---|---|---|---|---|---|---|
| Screen Size | 21.5 | 34 | 27 | 27 | 27 | 32 |
| Resolution | 1920 x 1080 | 3440 x 1440 | 3840 x 2160 | 3840 x 2160 | 2560 x 1440 | 2560 x 1440 |
| Panel Type | IPS | VA | IPS | IPS | IPS | VA |
| Refresh Rate | 75 | 165 | 60 | 120 | 240 | 240 |
| Response Time Ms | 5 | 1 | 5 | 8 | 0.5 | 1 |
| Adaptive Sync | - | FreeSync Premium | - | FreeSync Premium | FreeSync Premium | FreeSync Premium Pro |
| Hdr | - | DisplayHDR 400 | HDR10 | HDR | DisplayHDR 400 | HDR |
| Compare | Compare | Compare | Compare | Compare |
| Product | Color | Portability | Display | Feature | Ergonomic | Performance | Connectivity | Social Proof |
|---|---|---|---|---|---|---|---|---|
| LG BL450Y Series 21.5" | 16.5 | 77.2 | 21.6 | 21 | 90.6 | 39.2 | 45.4 | 55.1 |
| ASUS TUF Gaming VG34VQL1B Compare | 95.4 | 72 | 81 | 96.2 | 73.1 | 77.3 | 99.9 | 90.3 |
| BenQ MA Series MA270U Compare | 95.1 | 84.2 | 89.7 | 69.7 | 90.6 | 21.4 | 97.8 | 95.2 |
| Dell S2725QC Compare | 73.4 | 77.2 | 89.7 | 69.7 | 90.6 | 43.8 | 87.9 | 95.2 |
| Acer Nitro XV272U W2bmiiprx Compare | 91.7 | 55.6 | 72.4 | 69.7 | 90.6 | 94.1 | 91.4 | 77.5 |
| Samsung G75T LS32BG652ENXGO Compare | 86.8 | 77.2 | 76.5 | 90.5 | 90.6 | 87.8 | 99 | 80.6 |
Price
Value & Pricing
We started tracking prices for this product on Aug 15, 2026. The chart appears once we have more data.
Usage Scores
A full written review is coming soon. The specs, scores, prices and charts above are always up to date.
