Amazon Basics Cast Iron Kettlebell (Enamel) vs Yes4All Competition Kettlebell
Quick verdict
Winner on Gym Score: Amazon Basics Cast Iron Kettlebell (Enamel) (100)
Yes4All Competition Kettlebell still wins for some buyers — see the fit cards below.

Best for
- · Absolute beginners testing whether kettlebells fit their training before committing
- · Light bells (10 to 20 lb) used for warm-up halos, mobility work, and Turkish get-up practice
- · Budget hotel-room style home setups where the bell will see light use
$39 (25 lb)Buy on Amazon

Best for
- · Sport kettlebell athletes training for IKFF/IUKL competition formats
- · High-rep snatch and long-cycle programs (10 minute sets)
- · Lifters who want uniform body size at every weight for consistent technique
$95 (26 lb)Buy on Amazon
Spec-by-spec
| Spec | Amazon Basics Cast Iron Kettlebell (Enamel) | Yes4All Competition Kettlebell |
|---|---|---|
| Material | Solid cast iron | Cast iron core, hollow shell on lighter weights |
| Coating | Enamel (gloss) | Powder coat |
| Handle Diameter | 30-34mm | 33mm (uniform) |
| Available Weights | 10-50 lb | 9-70 lb |
| Bottom | Flat | — |
| Body Size | — | Uniform across weights |
Amazon Basics Cast Iron Kettlebell (Enamel)
Strengths
- +Cheapest reliable kettlebell from a known brand
- +Solid cast iron, no welds
- +Accurate labeled weight
- +Prime delivery on most weights
Weaknesses
- −Glossy enamel grip is slick when sweaty
- −Handle window slightly narrow on heavier bells
- −Enamel chips if dropped on concrete repeatedly
Yes4All Competition Kettlebell
Strengths
- +True competition geometry — uniform body size
- +33mm handle suits high-rep snatches
- +Color-coded by weight per IKFF standard
- +Half the price of Kettlebell Kings competition line
Weaknesses
- −Paint chips at the handle window edges over time
- −Coating thickness varies slightly batch-to-batch
- −Heavier bells (44+ lb) ship slow even with Prime