Samsung Galaxy S21 128GB

Samsung Galaxy S21 128GB features Samsung Exynos 2100 128GB processor, 8GB RAM with 128GB storage, 6.2" display, 4000 mAh battery, 64 MP & 12 MP & 12 MP main camera.

2" screen. Against the S25, has 50% dimmer display at 1,300 nits compared to S25's's 2,600 nits, and scores 78% lower in performance benchmarks, and has 8GB RAM compared to S25's 12GB, and offers 128GB storage compared to 512GB, and sports a 64MP main camera versus 50MP. Compared to the S23 Ultra, the S21 128GB has 26% dimmer display at 1,300 nits compared to S23 Ultra's's 1,750 nits, while scores 53% lower in performance benchmarks. The S24 Ultra has 50% dimmer display at 1,300 nits compared to S24 Ultra's's 2,600 nits, and the Z Fold 7 has 50% dimmer display at 1,300 nits compared to Z Fold 7's's 2,600 nits.

When compared to competing devices, the S21 128GB offers 160% brighter display at 1,300 nits compared to 6's 500 nits, while delivers 431% better performance in benchmarks (677,991 vs 127,678), while includes 7GB more RAM (8GB vs 1GB), while packs a larger 4,000mAh battery (+2,190mAh), while features a larger 6.2" display versus 4.7", while weighs 42g more at 171g. Against the 4a from Google, the S21 128GB delivers 90% better performance in benchmarks (677,991 vs 357,020). Versus the 16 Pro, the S21 128GB offers 30% brighter display at 1,300 nits compared to 16 Pro's 1,000 nits, and scores 65% lower in performance benchmarks.