A premium portable MIG for serious hobbyists and mobile fabricators who want pulsed MIG and Auto-Set on either 120 V or 240 V.
Amazon $1,756.41The Miller Millermatic 211 PRO is the better MIG welder overall, rated 2.9 to 2.6. The Miller Millermatic 211 PRO leads on value and weight. The Lincoln Power MIG 220 AC/DC wins on processes. The Miller Millermatic 211 PRO costs $1,242.58 less ($1,756.41 vs $2,998.99).
The Lincoln to buy if you want one dual voltage machine that also does real AC TIG on aluminum. Skip it if you only MIG and stick weld steel.
Amazon $2,998.99Prices were last checked November 1, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Miller Millermatic 211 PRO for value ($7.64 per amp ($1,756.41, 230 A maximum) vs $13.04 per amp ($2,998.99, 230 A maximum)) and weight (35 lb vs 51 lb).
- Choose the Lincoln Power MIG 220 AC/DC for processes (MIG, flux-core, stick, TIG, takes a spool gun for aluminum vs MIG, flux-core, takes a spool gun for aluminum).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every dual voltage MIG welder; a clear win is highlighted. How we rank explains each one.
| Factor weight | Miller Millermatic 211 PRO | Lincoln Power MIG 220 AC/DC |
|---|---|---|
| Overall rating | 2.9/5 | 2.6/5 |
| Value 30% | 13 $7.64 per amp ($1,756.41, 230 A maximum) | 0 $13.04 per amp ($2,998.99, 230 A maximum) |
| Duty cycle 20% | 37 30% at 215 A, about 26% at full output | 0 15% at full output (230 A) |
| Processes 15% | 60 MIG, flux-core, takes a spool gun for aluminum | 100 MIG, flux-core, stick, TIG, takes a spool gun for aluminum |
| Weight 10% | 82 35 lb | 53 51 lb |
| Warranty 25% | 50 3-year warranty on the machine | 50 3-year warranty on the machine |
Specifications
| Miller Millermatic 211 PRO | Lincoln Power MIG 220 AC/DC | |
|---|---|---|
| Output | ||
| Input voltage | 120/240 V | 120/240 V |
| Maximum output | 230 A (140 A on 120 V) | 230 A (125 A on 120 V) |
| Rated duty cycle | 30% at 215 A, 40 °C | 15% at 230 A |
| Thickest steel, one pass | 0.375 in | - |
| Inverter | Yes | - |
| Processes and wire | ||
| Gas MIG | Yes | Yes |
| Stick | No | Yes |
| TIG | No | HF TIG |
| Spool gun ready | Yes | Yes |
| Wire sizes | 0.024 to 0.045 in | 0.025 to 0.045 in |
| Synergic settings | Yes | Yes |
| Build | ||
| Weight | 35 lb | 51 lb |
| Warranty | 3 years | 3 years |
| Released | 2025-08-25 | 2025-07 |
