When you're comparing welding soldering equipment, the first decision is usually how much machine you actually need. The AZZUNO 135A and VEVOR 250A are both synergic IGBT MIG welders, but they sit at different points on the price and power scale. The AZZUNO is listed at USD 117.82, while the VEVOR is listed at USD 255.90, making the lower-priced unit 54% below the higher one. That gap frames the whole choice: is the VEVOR worth the jump for your work?
Quick Verdict
Choose the AZZUNO if you want a light, low-cost welder for smaller jobs and a standard 110V outlet. Choose the VEVOR if you need a machine that can handle longer runs with less reloading. The real difference is capability and price.
Comparison
| Feature | AZZUNO 135A MIG Welder | VEVOR 250A MIG Welder |
|---|---|---|
| Listed price | USD 117.82 | USD 255.90 |
| Output current | 135A | 250A |
| Process modes | Flux MIG, Lift TIG, Stick | 5-in-1 |
Where the AZZUNO 135A Wins
- It plugs into a common 110V circuit, which keeps setup simple for home shops.
- At 10.8 pounds, it's the easier machine to move between workbenches.
- It includes the basic accessories you need to get started.
- The three process modes in one unit give you a lot of flexibility for the money.
Where the VEVOR 250A Wins
- Pulse MIG technology is designed for low spatter and cleaner weld beads.
- The LCD display makes settings easier to read and adjust.
- The larger 11 lb wire spool means fewer stops on longer jobs.
- The higher output capacity suits thicker materials and continuous work.
Product Notes
AZZUNO 135A MIG Welder

The AZZUNO is the more budget-conscious choice, and the package includes a MIG gun, electrode holder, earth clamp, and flux cored wire, so you won't need to source as many extras right away. Its synergic control automatically chooses voltage, amperage, and wire feed speed, which is helpful while you're learning. It handles 0.030 and 0.035 flux cored wire and welds mild steel plate up to 3.0 mm, so it's well matched to thin metal projects and light repairs. The 10.8-pound weight also makes it easy to store. The main limitation is the missing lift TIG torch, which you'll have to buy separately if you want to use lift TIG. For lighter work, this is a practical place to start.
VEVOR 250A MIG Welder

The VEVOR is the more powerful unit, and its pulse MIG mode is aimed at producing clean welds with low spatter. The IGBT inverter supports stable welding, and the LCD display gives you a clear panel for adjusting settings. With an 11 lb / 5 kg wire spool capacity, you can weld longer before swapping wire, which matters for larger projects. The 8.2 KVA input capacity means you should have an appropriate circuit available. The trade-off is the higher price, but for a shop that wants pulse capability and less downtime, the VEVOR is the stronger choice.
Final Choice by Use Case
If your projects are light duty, you're just getting started, or you want a machine that's easy to carry, the AZZUNO 135A is the one to buy. It covers the essentials and keeps the upfront cost low. If you're welding thicker metal, need cleaner weld output, or want to weld longer without stopping, the VEVOR 250A is worth the extra investment. Base the decision on how much metal you actually cut and weld, and the right one becomes clear.