Nexgrill 720-0830H vs Char-Broil: How to Choose Your Next 4-Burner Gas Grill
A step-by-step framework for deciding whether to keep, replace, or upgrade from the Nexgrill 720-0830H to a comparable Char-Broil 4-burner - based on how you actually cook.
In This Article
Confirm Your 720-0830H Revision
Open Burner vs TRU-Infrared
Weigh Parts and Ownership Cost
How to Decide Between the Nexgrill 720-0830H and a Char-Broil 4-Burner Grill
This is not a single-SKU showdown. The Nexgrill 720-0830H is a long-running 4-burner platform sold largely through U.S. mass retail, and its closest competitor is Char-Broil's comparable 4-burner class - the Performance and Commercial-series tier of open-cart and cabinet grills. Treat the matchup as platform vs platform, because your build year and the specific Char-Broil model on the floor will change the answer.
Both brands sit in the value tier of the U.S. gas grill market, typically sold through Home Depot, Lowe's, and Amazon. Neither is a premium brand play; the winner is the grill whose design matches how you actually cook - not the one with the bigger number on the box.
Prerequisite: before you compare anything, locate your model plate - usually inside the cabinet door or on the rear cart panel - and write down the full model number, serial, and manufacture date.
Step 1: Identify Which 720-0830H Revision You Own or Are Buying
The 720-0830H has shipped in multiple revisions, with differences in the stainless lid insert, side-burner lid design, and cart styling. That means two readers asking "what are the 720-0830H specs?" may be discussing physically different grills. Published figures for primary cooking area land roughly in the 500-530 sq in range plus a warming rack, and output runs about 48,000-60,000 BTU depending on revision and whether the side burner is counted. Build order, tools, and pitfalls differ across revisions too, so treat those as ranges, never hard promises for your unit.
Step 2: Match the Right Char-Broil Model Class to the Nexgrill 720-0830H
Compare against a 4-burner Char-Broil at the same cart style and burner count - not against a 2-burner or a 6-burner outlier. Line up cart type (open shelf vs enclosed cabinet), side burner yes/no, and lid material first. If the Char-Broil you are eyeing has a side burner and an enclosed cabinet, you are comparing like for like; if it is an open-cart two-burner, you are comparing price tags.
Step 3: Compare Cooking Area and BTU Realistically, Not by Headline Numbers
| Metric | Nexgrill 720-0830H (revision-dependent) | Char-Broil 4-Burner (class-level) |
|---|---|---|
| Primary cooking area | ~500-530 sq in + warming rack | Varies by model; check the spec sheet |
| Output | ~48,000-60,000 BTU | Varies; often similar range |
| Side burner | Included on most revisions | Model-dependent |
BTU per square inch of grate area matters more than raw BTU. A high-output burner under a thin grate just moves heat past the food.
Step 4: Match Heat Delivery to What You Cook - Open Burner vs TRU-Infrared
This is the real fork in the road. The 720-0830H uses conventional open burners under grates, which gives direct-flame char, visible flare-up, and a familiar steakhouse sear. Char-Broil's signature technology, TRU-Infrared, places an emitter plate over the burners to spread heat evenly and cut flare-ups - excellent for chicken thighs, burgers, and anything fatty, but with less direct-flame char and a different sear feel. If you grill fatty cuts weekly, infrared is a genuine quality-of-life upgrade; if you chase char marks, open burners suit you better.
Side-by-Side Comparison: What Actually Differs Between These Two Grill Designs
Beyond heat delivery, the differences are ownership-shaped: Nexgrill sells replacement parts and accessories direct through its site, while Char-Broil's parts channel runs through its own store and retail partners. Flare-up behavior, grate material, and cart storage differ model to model on both sides - so compare the exact SKU, not the brand name.
Ready to compare two specific grills? Use the tool below to weigh them head-to-head.
Pull the two exact models you are considering and put their specs next to each other below.
Once You've Weighed Two Grills, Here's What Else Decides It
Spec sheets rarely settle it. What settles it is what happens in year three, when a burner tube rusts through or the igniter dies - that is where parts channels and protection costs decide whether you feel smart or stuck.
Step 5: Check Parts Availability, Aftermarket Support, and Warranty Terms
Nexgrill sells replacement burners, grates, and covers directly at nexgrill.com, which shortens the path from breakdown to repair. Char-Broil likewise runs a parts store, but availability varies by model year. On warranty, do not trust forum posts: check the current published terms on each brand's site before buying. Typical value-tier coverage is limited and often separates burners from the rest of the grill - verify what applies to your exact SKU.
The Real Cost of Ownership: Fuel, Covers, and Replacement Parts Over Five Years
Estimates below are illustrative U.S. ranges, not quotes:
| Cost line (5 years, est.) | Low | High |
|---|---|---|
| Propane (20 lb refills/exchanges) | $250 | $600 |
| Cover | $40 | $90 |
| Burners/grates/igniter | $0 | $200 |
Infrared grills tend to run slightly leaner on fuel because emitter plates retain and radiate heat, but the difference is modest - do not buy on fuel savings alone.
Common Mistakes Buyers Make in This Comparison
- Buying on BTU alone without checking grate area or emitter design.
- Assuming every 720-0830H is identical - revisions differ in lids, cart, and specs.
- Ignoring flare-up behavior if you grill fatty cuts or chicken thighs often.
- Skipping the parts check before you commit.
- Forgetting the cover and weather protection in the budget.
Tip: verify current product-recall status for any used grill you buy through the CPSC lookup before you hand over cash.
A Short Pre-Purchase Checklist for Either Grill
- Model plate and revision confirmed.
- Burner count and side burner matched.
- Grate area measured against your usual cook load.
- Open-burner vs infrared decision made.
- Published warranty terms and parts sources checked.
- Cover and fuel budgeted.
Which Grill Fits Your Cooking Style?
Char and steakhouse sear matter most → stay with open-burner design like the 720-0830H. Fatty cuts and evenness matter most → infrared is the better tool. Buying new in 2025 and want direct parts support and a broad product catalog, see Nexgrill. Either way, buy the exact SKU whose specs you verified - not the brand name on the lid.
