Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.
LG LP1419IVSM comes out ahead by a narrow margin (4.3 vs 4.5). The gap is mostly about energy-conscious buyers who prioritize efficiency over dual-hose — read the strengths below before deciding.
The LP0621WSR is the small-room pick. LG's compact portable for bedrooms, offices, and small apartments. Best for spaces under 250 sq ft.
The LP1419IVSM is the LG efficient pick — inverter compressor delivers the best energy efficiency in this lineup but uses single-hose design.
Smallest BTU. Most compact. LG brand support.
Most efficient. Single-hose vs Midea/Whynter dual. Premium price.
| Spec | LG LP0621WSR | LG LP1419IVSM |
|---|---|---|
| BTU | 6,000 SACC | 14,000 SACC |
| Coverage | 250 sq ft | — |
| Height | 23" | — |
| Hoses | Single | Single |
| Tech | — | Dual-inverter |
| Noise | — | 44 dB |