Jazz Disk Bench - Disk Speed

Jazz Disk Bench: Pro Storage Benchmark Accurately measure the performance of your phone's internal storage (UFS/EMMC), SD cards, and external drives. Compare results across platforms with our consistent testing engine. Key Features: * Precise Testing: Sequential and 4K Random read/write speeds. * Stress Test: 2GB–100GB tests to evaluate sustained NAND speed and SLC cache. * Cross-Platform: Industry-standard methods for comparable scores. * External Support: Test USB drives and SD cards via custom folder selection. * Zero Bloat: No ads, no bloat, no unnecessary permissions. Benchmark Modes: 1. Sequential: Measures peak speed for large file transfers (movies/games). 2. 4K Random: Measures IOPS and responsiveness. Low random speed is the primary cause of system lag. 3. Stress Test: Evaluates stability and thermal throttling during long-duration write tasks. Note: Ensure a stable connection for external storage tests.