How We Research
We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-25 · 6 min read · Independent comparison
If you want a large, clear-view glass air fryer with the widest temperature range and a big 4-liter chamber for family cooking, choose gaebeoih 4L; if you need a compact, tidy avocado-green unit with a panoramic glass basket and a smaller countertop footprint, choose YCQKVX 4.23.
• gaebeoih 4L strength: Borosilicate glass body with 900W of power, a 140°F–374°F range, 0–120 minute timer, 24-hour delay start, and a memory function that pauses when the basket is removed.
• gaebeoih 4L trade-off: At roughly 10.7 lbs and a 11.42" x 8.66" x 11.42" frame, it's the heavier, boxier unit of the two, so it eats more counter space.
• YCQKVX 4.23 strength: Compact avocado-green shell, panoramic borosilicate glass basket, digital LCD touch panel, 900W, 24-hour presets, and a 4.23 qt chamber that still holds 135.27 oz.
• YCQKVX 4.23 trade-off: The listed dimensions are unusually small (5" x 5" x 5"), which doesn't match a 4.23 qt basket — a spec oddity worth flagging before you buy.
• Who each is for: gaebeoih 4L suits families and batch cooks who want a wide temperature window; YCQKVX 4.23 suits small kitchens, dorms, and RV owners who want a compact, good-looking unit.
The gaebeoih 4L is the more traditional air fryer shape of the two. It's built around a 4-liter chamber (135.27 oz) with a borosilicate glass body and a galvanized sheet and PP frame, wrapped in a black finish. The top-mounted touchscreen controls temperature from 140°F to 374°F and time from 0 to 120 minutes, plus a 24-hour smart delay start so you can load it and have it fire up later.
What it does best is straightforward batch cooking. The 900W circulating hot-air system replaces deep frying, pushing out excess grease while keeping food juicy on the inside and crisp on the outside. The preset cooking modes cover the usual suspects — chicken wings, fish, meat, shrimp, vegetables, cakes — so you're not dialing in settings from scratch every time. The memory function is the detail I'd highlight: pull the basket out mid-cycle and the unit stops; push it back and it resumes the original program. That's genuinely useful when you want to shake fries or add a second ingredient without restarting the cook.
Who should buy it: home cooks feeding 3–5 people, anyone who wants a wide temperature range (the 140°F low end is good for dehydrating or reheating delicate items), and anyone who values a glass body they can wipe down. Who should skip it: if your counter is tight, the 10.7 lb weight and 11.42" square footprint make it a commitment. It's also not the pick if you want a bright, decor-friendly color — it comes in black only.
The YCQKVX 4.23 leans hard into the "looks good on the counter" angle. It's finished in avocado green, uses a borosilicate glass basket with a panoramic view so you can watch food cook without opening the drawer, and runs on the same core spec sheet: 900W, 110V, 140°F–374°F, 0–120 minutes, and a 24-hour preset reservation. The top digital LCD touch panel drives multiple preset menus, so it's a pick-and-go machine for beginners.
The capacity is where it surprises. YCQKVX lists 4.23 qt but also states 135.27 oz — the same usable volume as the gaebeoih. So you're not giving up much cooking room for the more compact package. The memory safety function works like the gaebeoih's: lift the basket, cooking stops; set it back, the program resumes. It also lists an automatic shut-off feature, which is a nice extra safety note for anyone nervous about leaving an air fryer running.
Who should buy it: apartment dwellers, dorm cooks, RV travelers, and anyone who wants an air fryer that doesn't look like a black plastic box. Who should skip it: if you need a verified, trustworthy dimension spec, the listed 5" x 5" x 5" size doesn't square with a 4.23 qt basket, so I'd confirm the real footprint before committing. And if you prefer a matte black finish to match your appliances, the avocado green is a deliberate style choice.
• Best for family-size batches → gaebeoih 4L. 4L / 135.27 oz chamber with preset modes built for wings, fish, and meat.
• Best for small kitchens and RVs → YCQKVX 4.23. Compact avocado-green body, panoramic glass basket, easy to tuck away.
• Best for watching food cook → YCQKVX 4.23. The panoramic borosilicate basket is the standout visual feature.
• Best for beginner-friendly operation → YCQKVX 4.23. Digital LCD touch panel with multiple presets and a 24-hour reservation function.
• Best for safety features → tie. Both use a memory function that pauses on basket removal and resumes on reinsertion; YCQKVX also lists automatic shut-off.
• Best for matching a modern kitchen aesthetic → YCQKVX 4.23. The avocado-green finish is the more design-forward choice.
• Best for a no-nonsense black appliance → gaebeoih 4L. Simple black glass body that disappears into most kitchens.
My Verdict
In my opinion, the gaebeoih 4L is the safer buy for most people. Its specs are internally consistent — 4L, 135.27 oz, 11.42" x 8.66" x 11.42", 10.7 lbs — and the 140°F–374°F range plus 24-hour delay start covers everything from reheating to crisping. If you want a compact, good-looking air fryer and you're okay confirming the real dimensions first, I'd pick the YCQKVX 4.23 instead. Check the current price on Amazon before you decide, since that's the one variable that can flip this call.
Both units here use borosilicate glass cooking chambers and galvanized sheet with PP, which is the non-toxic angle shoppers care about — no nonstick coating to worry about. Between them, I'd call the gaebeoih 4L the better all-rounder because its specs are fully consistent, while the YCQKVX 4.23 has a dimension listing that doesn't match its stated capacity.
What is the best non toxic air fryer to buy?
It depends on your counter space, not your budget. If you have room for a 10.7 lb, 11.42" square unit, buy the gaebeoih 4L for its 4L chamber and wide 140°F–374°F range. If you're short on space, the YCQKVX 4.23 gives you the same 135.27 oz capacity in a more compact avocado-green body.
Neither of these is a true oven-style air fryer — both are basket-style countertop units with 4L (135.27 oz) chambers. If you want oven-style cooking, look elsewhere. If you want a non-toxic basket air fryer, both models here qualify, and I'd lean gaebeoih 4L for its cleaner spec sheet.
As an Amazon Associate I earn from qualifying purchases.
We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon and affiliated sites.
When you buy through links on this page, we may earn a commission from qualifying purchases at no extra cost to you.
Amazon and the Amazon logo are trademarks of Amazon or its affiliates. This site is an independent third-party review and is not affiliated with, endorsed by, or sponsored by Amazon or the product brands mentioned.
See also: WINNIESHOP 4.44Qt vs YCQKVX 4.23: Best Non Toxic Air Fryer, COSTWAY Deep Fryer vs NTNOEA 8-in-1: Best Non Toxic Air, YUASDUU 4.44Qt vs NKLOKSD 18Qt: Best Non Toxic Air Fryer