# Shark Boost Junior 21 mm 2026 vs Shark Joy Infantil 2026 - Weight: 310 g on Shark Boost Junior 21 mm 2026 and 280 g on Shark Joy Infantil 2026. 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 Beach Tennis - [Boost Junior 21 mm 2026 Shark](https://racquetrank.com/ca/beach-tennis/shark/boost-junior-21-mm-2026/) - [Joy Infantil 2026 Shark](https://racquetrank.com/ca/beach-tennis/shark/joy-infantil-2026/) Search racquets Highlight differencesHide identical Best in row Different Same | 2 racquetsLowest price | Boost Junior 21 mm 2026 Shark RR Score 60 out of 100, RR Score No offers right now | Joy Infantil 2026 Shark RR Score 60 out of 100, RR Score No offers right now | | | --- | --- | --- | --- | | 2 racquetsHighest RR Score: Boost Junior 21 mm 2026 Shark (60). | #1SharkBoost Junior 21 mm 2026 Shark RR Score 60 out of 100, RR Score No offers right now | #2SharkJoy Infantil 2026 Shark RR Score 60 out of 100, RR Score 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 60 out of 100, RR Score | RR Score 60 out of 100, RR Score | | | Dimensions | | | | | Weight | 310 g±5 g | 280 g275 a 285 g | | | Length | 48 cm | 43 cm | | | Thickness | 21 mm | 22 mm | | | Balance point | Even balance | Even balance | | | Construction | | | | | Face material | Fiberglass | Fiberglass | | | Core | EVA Soft Pro | EVA Soft White | | | EVA type | Soft | Soft | | | Holes | No data | 22 | | | Texture | Rough | Rough | | | Offers summary | | | | | Lowest price | No data | No data | | ## Other beach tennis comparisons - [Shark Boost 21 mm by Sofia Cimatti 2026 vs Shark Boost Junior 21 mm 2026](https://racquetrank.com/ca/compare/beach-tennis/shark-boost-21-mm-by-sofia-cimatti-2026-vs-shark-boost-junior-21-mm-2026/) - [Shark Joy Infantil 2026 vs Shark Joy Junior 2023](https://racquetrank.com/ca/compare/beach-tennis/shark-joy-infantil-2026-vs-shark-joy-junior-2023/) - [Shark Joy Infantil 2026 vs Shark Joy Junior 2024](https://racquetrank.com/ca/compare/beach-tennis/shark-joy-infantil-2026-vs-shark-joy-junior-2024/) - [Shark Bubbles Infantil 2026 vs Shark Joy Infantil 2026](https://racquetrank.com/ca/compare/beach-tennis/shark-bubbles-infantil-2026-vs-shark-joy-infantil-2026/) - [Shark Joy Infantil 2026 vs Shark Predator Junior 22 mm 2025](https://racquetrank.com/ca/compare/beach-tennis/shark-joy-infantil-2026-vs-shark-predator-junior-22-mm-2025/) - [Shark Boost 2024 vs Shark Boost Junior 21 mm 2026](https://racquetrank.com/ca/compare/beach-tennis/shark-boost-2024-vs-shark-boost-junior-21-mm-2026/) - [Shark Boost Junior 21 mm 2026 vs Shark Boost Pro 2023](https://racquetrank.com/ca/compare/beach-tennis/shark-boost-junior-21-mm-2026-vs-shark-boost-pro-2023/) - [Shark Boost Junior 21 mm 2026 vs Shark Boost Pro 2024](https://racquetrank.com/ca/compare/beach-tennis/shark-boost-junior-21-mm-2026-vs-shark-boost-pro-2024/) - [Shark Boost Junior 21 mm 2026 vs Shark Boost Pro Sofia Cimatti 2025](https://racquetrank.com/ca/compare/beach-tennis/shark-boost-junior-21-mm-2026-vs-shark-boost-pro-sofia-cimatti-2025/) - [Shark Boost Junior 21 mm 2026 vs Shark Boost Sofia Cimatti 2026](https://racquetrank.com/ca/compare/beach-tennis/shark-boost-junior-21-mm-2026-vs-shark-boost-sofia-cimatti-2026/) - [Shark Boost Junior 21 mm 2026 vs Shark Boost Sofia Cimatti Junior 2026](https://racquetrank.com/ca/compare/beach-tennis/shark-boost-junior-21-mm-2026-vs-shark-boost-sofia-cimatti-junior-2026/) --- Source: https://racquetrank.com/ca/compare/beach-tennis/shark-boost-junior-21-mm-2026-vs-shark-joy-infantil-2026/