# ProKennex Ki 30 vs Wilson Ultra 108 V4 - Head size: 117 in² on ProKennex Ki 30 and 108 in² on Wilson Ultra 108 V4. - String pattern: 16x19 on ProKennex Ki 30 and 16x18 on Wilson Ultra 108 V4. 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 Tennis - [Ki 30 ProKennex](https://racquetrank.com/ca/tennis/prokennex/ki-30/) - [Ultra 108 V4 Wilson](https://racquetrank.com/ca/tennis/wilson/ultra-108-v4/) Search racquets Highlight differencesHide identical Best in row Different Same | 2 racquetsLowest price | Ki 30 ProKennex RR Score 76 out of 100, Good No offers right now | Ultra 108 V4 Wilson | | | --- | --- | --- | --- | | 2 racquetsHighest RR Score: Ki 30 ProKennex (76). | #1ProKennexKi 30 ProKennex RR Score 76 out of 100, Good No offers right now | #2WilsonUltra 108 V4 WilsonSee price at Amazon | | | --- | --- | --- | --- | | Where to buy | | | | | All offersReference price · we may earn a commission from these links | No offers right now | AmazonSee price | | | RR Score | | | | | RR Score | RR Score 76 out of 100, Good | No data | | | Dimensions | | | | | Weight strung | 278 g | No data | | | Head size | 117 in² | 108 in² | | | Length | 27.5 in | 27.2 in | | | Balance point | 346 mm | 335 mm | | | Swingweight | 302 | No data | | | Construction | | | | | Stiffness (RA) | 69 RA | No data | | | String pattern | 16x19 | 16x18 | | | Frame thickness | 27/27/26.5 mm | No data | | | Material | Spiral Tech Carbon | No data | | | Offers summary | | | | | Lowest price | No data | No data | | ## Other tennis comparisons - [Wilson Ultra 100 V5 vs Wilson Ultra 108 V4](https://racquetrank.com/ca/compare/tennis/wilson-ultra-100-v5-vs-wilson-ultra-108-v4/) - [Wilson Ultra 108 V4 vs Wilson Ultra 99 Pro V5](https://racquetrank.com/ca/compare/tennis/wilson-ultra-108-v4-vs-wilson-ultra-99-pro-v5/) - [Wilson Ultra 100UL V5 vs Wilson Ultra 108 V4](https://racquetrank.com/ca/compare/tennis/wilson-ultra-100ul-v5-vs-wilson-ultra-108-v4/) - [Wilson Ultra 100L V5 vs Wilson Ultra 108 V4](https://racquetrank.com/ca/compare/tennis/wilson-ultra-100l-v5-vs-wilson-ultra-108-v4/) - [Wilson Ultra 100 V5 Roland Garros 2026 vs Wilson Ultra 108 V4](https://racquetrank.com/ca/compare/tennis/wilson-ultra-100-v5-roland-garros-2026-vs-wilson-ultra-108-v4/) - [Wilson Ultra 108 V4 vs Wilson Ultra Team V5](https://racquetrank.com/ca/compare/tennis/wilson-ultra-108-v4-vs-wilson-ultra-team-v5/) - [Dunlop LX 800 2024 vs ProKennex Ki 30](https://racquetrank.com/ca/compare/tennis/dunlop-lx-800-2024-vs-prokennex-ki-30/) - [Dunlop LX 1000 2024 vs Wilson Ultra 108 V4](https://racquetrank.com/ca/compare/tennis/dunlop-lx-1000-2024-vs-wilson-ultra-108-v4/) - [Wilson Ultra 100 V4 vs Wilson Ultra 108 V4](https://racquetrank.com/ca/compare/tennis/wilson-ultra-100-v4-vs-wilson-ultra-108-v4/) - [Wilson Ultra 108 V4 vs Wilson Ultra 26 V5](https://racquetrank.com/ca/compare/tennis/wilson-ultra-108-v4-vs-wilson-ultra-26-v5/) - [Wilson Ultra 100 Desert Vibes V5 vs Wilson Ultra 108 V4](https://racquetrank.com/ca/compare/tennis/wilson-ultra-100-desert-vibes-v5-vs-wilson-ultra-108-v4/) - [Wilson Ultra 100 Noir V4 vs Wilson Ultra 108 V4](https://racquetrank.com/ca/compare/tennis/wilson-ultra-100-noir-v4-vs-wilson-ultra-108-v4/) --- Source: https://racquetrank.com/ca/compare/tennis/prokennex-ki-30-vs-wilson-ultra-108-v4/