Review on 💾 Delkin Devices 128GB V90 Power SDXC UHS-II Memory Card (DDSDG2000128) by Profit Gilley

I decided to give it a try after seeing Delkin cards alongside Sony/SanDisk in Sony A7RIV body write speed performance tests. Life test - with Sony A7RIV, recording 61MP RAW uncompressed + JPEG (122MB + 31MB) until buffer is full and waiting for buffer to clear. Delkin v90 (uhs-ii) 128GB: 32 shots -> 36 seconds ii) 64GB: 32 shots -> 34 seconds Transcend v90 (uhs-ii) 64GB: 32 shots -> 46 seconds SanDisk Extreme V30/A2 (uhs -i) 170/95 Read/Write 128GB: 31 shots -> 1min 22s I haven't tried Lexar/ProGrade/others as Sony is a known market leader and Delkin was only 5% slower which is normal given the price . When I bought the 128GB, the Delkin was $130 versus the Sony's $200.