Samsung Galaxy S25 alternatives
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Xiaomi 15 Ultra alternatives
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Samsung Galaxy S25

Samsung Galaxy S25
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Snapdragon 8 Elite
3 nm
-
4000 mAh
25W
-
6.2"
1080 x 2340 pixels
-
50 MP
8K@24/30fps
Xiaomi 15 Ultra

Xiaomi 15 Ultra
-
Snapdragon 8 Elite
3 nm
-
5410 mAh
90W
-
6.73"
1440 x 3200 pixels
-
50 MP
8K@30fps
2x4.47 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M
2x4.32 GHz Oryon V2 Phoenix L
6x3.53 GHz Oryon V2 Phoenix M
12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)
16GB 512GB (UFS 4.1)
16GB 1024GB (UFS 4.1)
f/1.8, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS
10 MP
f/2.4, 67mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom
12 MP
f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
f/1.6, 23mm (wide), 1.0"-type, 1.6µm, Sony LYT-900, dual pixel PDAF, OIS
50 MP
f/1.8, 70mm (telephoto), 1/2.51", 0.7µm, Sony IMX858, dual pixel PDAF (10cm - ∞), OIS, 3x optical zoom
200 MP
f/2.6, 100mm (periscope telephoto), 1/1.4", 0.56µm, Samsung S5KHP9, multi-directional PDAF, OIS, 4.3x optical zoom
50 MP
f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, Samsung S5KJN5, dual pixel PDAF
TOF 3D, (depth)
4K@30/60fps
1080p@30/60/240fps
4K@30/60/120fps
1080p@30/60/120/240/480/960/1920fps
f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
f/2.0, 21mm (wide), 1/3.14", 0.7µm, OmniVision OV32B40
1080p@30fps
1080p@30/60fps
SIM1: Nano, SIM2: eSIM
SIM1: Nano, SIM2: Nano
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28, N66
TDD: N38, N40, N41, N77, N78
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28, N66
TDD: N38, N40, N41, N77, N78
FDD: N1, N2, N3, N5, N7, N8, N12, N20, N25, N26, N28
TDD: N38, N40, N41, N48, N66, N71, N75, N77, N78, N79
Both Samsung Galaxy S25 and Xiaomi 15 Ultra feature the Qualcomm Snapdragon 8 Elite (3nm), ensuring similar performance levels.
The Samsung Galaxy S25 offers 7 years of OS updates, while the Xiaomi 15 Ultra provides 4 years. When it comes to security updates, Samsung Galaxy S25 leads with 7 years of support.
Both phones feature AMOLED displays. They have the same 120 Hz refresh rate. Xiaomi 15 Ultra also has a brighter display with 3200 nits, improving outdoor visibility. Notably, Xiaomi 15 Ultra has a higher resolution display, resulting in sharper visuals.
Xiaomi 15 Ultra has a larger 5410 mAh battery for longer usage. Xiaomi 15 Ultra supports faster wired charging at 90W. Xiaomi 15 Ultra also offers faster wireless charging at 80W.
Both phones have the same IP68 rating for water and dust resistance.