LG 2.4 cu. ft. Compact All-in-One Washer & Dryer Combo (Smart wi-fi Enabled)
24" W × 22.25" D × 33.5" H · 120V
82.5
All-in-one combo comparison
LG WM3555HWA vs LG WM6998HBA
Two all-in-one combos, every published spec side by side. Teal marks the objectively better published figure; "not published" stays out of the contest. Open in the comparator to swap in a third unit.
LG 5.0 cu. ft. Mega Capacity WashCombo All-in-One Washer/Dryer with Inverter HeatPump
27" W × 33.125" D × 39" H · 120V
67.6
Computed differences
The biggest published gaps
- Est. annual energy (Energy): LG WM3555HWA at 120 kWh/yr vs LG WM6998HBA at 479 kWh/yr — the better published figure belongs to the LG WM3555HWA.
- Cycle count (Capacity & Cycles): LG WM3555HWA at 14 vs LG WM6998HBA at 30 — the better published figure belongs to the LG WM6998HBA.
- Capacity (Capacity & Cycles): LG WM3555HWA at 2.4 cu ft vs LG WM6998HBA at 5 cu ft — the better published figure belongs to the LG WM6998HBA.
Ranked by relative gap across rows where both units publish a figure and the better direction is objective. Not a recommendation — check the full table and your closet's constraints.
Full comparison
Spec by spec
| Spec | LGWM3555HWA | LGWM6998HBA |
|---|---|---|
| Capacity & Cycles | ||
| Capacity | 2.4 cu ft | 5 cu ft |
| Cycle count | 14 | 30 |
| Key cycles | Normal, Bulky/Large, Baby Wear, Perm. Press, Delicates, Quick Wash, Tub Clean, Sanitary, Heavy Duty, Drain+Spin, Wash+Dry, Allergiene, Steam Refresh, Downloaded | Wash+Dry, AI Wash+Dry, Normal, AI Wash, Bedding, Delicates, Towels, Quick Wash, Heavy Duty, Allergiene, Perm.Press, Dry Only, Delicates Dry, Perm. Press Dry, Tub Clean, Bright Whites, Sanitary, Rinse+Spin, Spin Only, Hand / Wool, Activewear, Swimwear, Kids Wear, Jeans, Dresses, Color Care, Sweat Stains, Small Load, Large Load, XL Load |
| Max spin | 1400 RPM | 1300 RPM |
| Dimensions & Fit | ||
| Width | 24 in | 27 in |
| Depth | 22.25 in | 33.125 in |
| Height | 33.5 in | 39 in |
| Depth, door open | 43.25 in | 57.75 in |
| Power & Water | ||
| Voltage | 120V | 120V |
| Amperage | 15 A | 12 A |
| Venting | Ventless (condenser) | Ventless (heat pump) |
| Drain | Drain required | Drain required |
| Water supply | Hot & cold | Hot & cold |
| Noise | ||
| Wash noise | not published | 53 dB |
| Spin noise | not published | 67 dB |
| Dry noise | not published | not published |
| Energy | ||
| Energy Star | No | Yes |
| Est. annual energy | 120 kWh/yr | 479 kWh/yr |
| Est. annual cost | $14/yr | not published |
| Warranty | ||
| Parts warranty | 1 yr | 1 yr |
| Labor warranty | 1 yr | 1 yr |
| Extended terms | Standard limited warranty: 1 year parts and labor. Extended component coverage: Direct Drive Motor 10 years (parts only), Drum 3 years (parts only). | Standard parts & labor: 1 year. Extended coverage: Direct Drive Motor 10 years, Stainless Steel Drum 3 years. LG also offers a promotional 2-year limited warranty on purchases made through the ThinQ app between Apr 9, 2026 and Dec 31, 2026 (terms apply). Note: annual_kwh 479 is the sum of ENERGY STAR's separately listed washer (99 kWh/yr) and dryer (380 kWh/yr) figures for this combo. |
| Price | ||
| Street price (approx) | $1,795 | $2,199 |
| MSRP | $2,199 | $3,299 |
| Typical street | $1,799 | $2,199 |
| Ratings & CLF Score | ||
| Owner rating | not published | not published |
| CLF Score | 82.5 / 100 | 67.6 / 100 |
| Fit Flexibility | 83.4 | 83.2 |
| Running Cost | 93.5 | 41.8 |
| Owner Satisfaction | not published | not published |
| Coverage | 70 | 70 |
$1,795LG WM3555HWA · as of 2026-07-09
View at AJ Madison$2,199LG WM6998HBA · as of 2026-07-09
View at Lowe'sFeedback
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