Samsung Galaxy S25 Edge vs Samsung Galaxy S21 Ultra 5G
Looking for an honest Samsung Galaxy S25 Edge vs Samsung Galaxy S21 Ultra 5G comparison in 2026? We scored both smartphones on the same six-dimension framework — performance, battery, display, camera, design and value — using identical methodology, so the numbers below are directly comparable. In our overall scoring the Samsung Galaxy S25 Edge comes out ahead 78/100 to 52/100 — a 26-point gap. The widest gap is in performance, where the Samsung Galaxy S25 Edge pulls noticeably ahead. On price the Samsung Galaxy S21 Ultra 5G undercuts the Samsung Galaxy S25 Edge by 105% ($249.99 vs $512.99), which materially changes the value calculus for budget-conscious buyers.
WINNER
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AI Matrix
Powered by Claude AISamsung Galaxy S25 Edge clearly outperforms the Samsung Galaxy S21 Ultra 5G in the smartphones category, especially in performance (benchmark 220 vs 75), scoring 78 vs 52. If you want the better overall smartphones, Samsung Galaxy S25 Edge is the recommended choice.
5 Reasons Why Samsung Galaxy S25 Edge Is Better
- 1.More built-in storage: 256GB vs 128GB
- 2.Higher-res main camera: 200MP vs 108MP
- 3.Faster charging: 45W vs 25W
- 4.Lighter: 163g vs 228g
- 5.Better performance score: 100 vs 9
What are you giving up?
Picking Samsung Galaxy S25 Edge over Samsung Galaxy S21 Ultra 5G means trading these off.
You give up
- −$263 cheaper ($249.99 vs $512.99)
- −Larger battery: 5,000mAh vs 3,900mAh
- −Better front camera: 40MP vs 12MP
- −Larger screen: 6.8" vs 6.7"
You gain
- +65g lighter (163g vs 228g)
- +More storage: 256GB vs 128GB
- +Higher-res camera: 200MP vs 108MP
- +Faster charging: 45W vs 25W