Currently i have s21 and im thinking of switching to s23 but I read s23 has less battery capacity but apparently s23 is more optimized. Does anyone have experience between these 2 models?
I had a similar question the S23 does have a slightly smaller battery than the S21 on paper (about 3900 mAh vs 4000 mAh) but its more efficient Snapdragon 8 Gen 2 chip and newer software often give equal or better real world battery life than the S21 thanks to optimizations. Battery life in daily use can feel longer even if mAh is similar or lower.
