Samsung Galaxy M21 is powered by the Samsung Exynos 9 Octa 9611. The processor is Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53) that uses 64 bit architecture and Mali-G72 MP3 GPU. It runs on Android v10 (Q) operating system with 4 GB RAM and 64 GB ROM.
Samsung Galaxy M21 has an overall AnTuTu score of 168,633. The benchmark app also gives individual scores for CPU, Memory, GPU, and UX tests. Samsung Galaxy M21 scored 52,971 for CPU, 39,369 for Memory, 39,054 for GPU, and 37,239 for UX test.
On Geekbench, Samsung Galaxy M21 CPU is tested to check the performance of a single core as well as multiple cores in carrying out tasks. The Samsung Galaxy M21 Geekbench multi-core score is 1,100 and single-core score is 341.
PCMark is used to benchmark the Samsung Galaxy M21 battery performance on real-world tasks. The Samsung Galaxy M21 PCMark battery performance time is 10h 20m .