# NOX X-Zero 2026 vs Slazenger Challenge 4 Scores calculated from the specs ([how we calculate](https://racquetrank.com/ca/methodology/)). Reference prices from stores, checked every day. ## Racquets in the comparison 2 racquets Padel - [X-Zero 2026 NOX](https://racquetrank.com/ca/padel/nox/x-zero-2026/) - [Challenge 4 Slazenger](https://racquetrank.com/ca/padel/slazenger/challenge-4/) Search racquets Highlight differencesHide identical Best in row Different Same | 2 racquetsLowest price | X-Zero 2026 NOX RR Score 70 out of 100, Good No offers right now | Challenge 4 Slazenger RR Score 73 out of 100, Good No offers right now | | | --- | --- | --- | --- | | 2 racquetsHighest RR Score: Challenge 4 Slazenger (73). | #1NOXX-Zero 2026 NOX RR Score 70 out of 100, Good No offers right now | #2SlazengerChallenge 4 Slazenger RR Score 73 out of 100, Good No offers right now | | | --- | --- | --- | --- | | Where to buy | | | | | All offersReference price · we may earn a commission from these links | No offers right now | No offers right now | | | RR Score | | | | | RR Score | RR Score 70 out of 100, Good | RR Score 73 out of 100, Good | | | Dimensions | | | | | Weight | 355 g350 to 360 g | 355 g | | | Shape | Round | Round | | | Balance point | Even balance | Even balance | | | Thickness | 38 mm | No data | | | Construction | | | | | Face material | 3K fiberglass | 3K carbon | | | Core | HR3 White EVA | No data | | | Frame material | Carbon | No data | | | Surface | Smoothmatte finish | No data | | | Offers summary | | | | | Lowest price | No data | No data | | ## Other padel comparisons - [NOX X-Hero 2026 vs NOX X-Zero 2026](https://racquetrank.com/ca/compare/padel/nox-x-hero-2026-vs-nox-x-zero-2026/) - [NOX X-Zero 2026 vs StarVie Metheora Pro Touch 2025](https://racquetrank.com/ca/compare/padel/nox-x-zero-2026-vs-starvie-metheora-pro-touch-2025/) - [NOX X-Zero 2026 vs StarVie Metheora Dual 2024](https://racquetrank.com/ca/compare/padel/nox-x-zero-2026-vs-starvie-metheora-dual-2024/) - [NOX Equation Woman Advanced Series vs NOX X-Zero 2026](https://racquetrank.com/ca/compare/padel/nox-equation-woman-advanced-series-vs-nox-x-zero-2026/) - [Slazenger Challenge 4 vs Slazenger Challenge 6](https://racquetrank.com/ca/compare/padel/slazenger-challenge-4-vs-slazenger-challenge-6/) - [Slazenger Challenge 4 vs Slazenger Challenge N.1 12K](https://racquetrank.com/ca/compare/padel/slazenger-challenge-4-vs-slazenger-challenge-n-1-12k/) - [Slazenger Challenge 4 vs Slazenger Challenge N.4 3K](https://racquetrank.com/ca/compare/padel/slazenger-challenge-4-vs-slazenger-challenge-n-4-3k/) - [Slazenger Challenge 4 vs Slazenger Challenge N.6](https://racquetrank.com/ca/compare/padel/slazenger-challenge-4-vs-slazenger-challenge-n-6/) - [Slazenger Challenge 4 vs Slazenger Challenge N2](https://racquetrank.com/ca/compare/padel/slazenger-challenge-4-vs-slazenger-challenge-n2/) - [Slazenger Challenge 4 vs Slazenger Challenge NO.1](https://racquetrank.com/ca/compare/padel/slazenger-challenge-4-vs-slazenger-challenge-no-1/) - [Slazenger Challenge 4 vs Slazenger Challenge NO.2 Burgundy](https://racquetrank.com/ca/compare/padel/slazenger-challenge-4-vs-slazenger-challenge-no-2-burgundy/) - [Slazenger Challenge 4 vs Slazenger Challenge NO.3](https://racquetrank.com/ca/compare/padel/slazenger-challenge-4-vs-slazenger-challenge-no-3/) --- Source: https://racquetrank.com/ca/compare/padel/nox-x-zero-2026-vs-slazenger-challenge-4/