Product Catalog Phone Xiaomi 15 Ultra vs Samsung Galaxy S21 Ultra

Xiaomi 15 Ultra vs Samsung Galaxy S21 Ultra

Xiaomi

Xiaomi 15 Ultra

شاومي 15 الترا

Release Year: 2025

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Samsung

Samsung Galaxy S21 Ultra

سامسونج جالاكسي S21 الترا

Release Year: 2021

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Specifications

Display

Xiaomi 15 Ultra

Samsung Galaxy S21 Ultra

Screen Size Different

6.73 inches

6.8 inches

Resolution Different

3200 x 1440

3200 x 1440 (WQHD+)

Screen Type Different

LTPO AMOLED

Dynamic AMOLED 2X

Refresh Rate

120 Hz

Performance

Xiaomi 15 Ultra

Samsung Galaxy S21 Ultra

Processor Different

Qualcomm Snapdragon 8 Elite

Exynos 2100

RAM Different

16 GB

12 GB

Storage Different

512 GB

128 GB

Camera

Xiaomi 15 Ultra

Samsung Galaxy S21 Ultra

Main Camera Different

50MP + 50MP Ultrawide + 50MP 3x Telephoto + 200MP 4.3x Periscope

108MP + 12MP + 10MP + 10MP

Front Camera Different

32MP

40MP

Battery

Xiaomi 15 Ultra

Samsung Galaxy S21 Ultra

Battery Different

5410 mAh

5000 mAh

Charging Different

90W Wired, 80W Wireless

25W Fast Charging

Wireless Charging

Yes

Connectivity

Xiaomi 15 Ultra

Samsung Galaxy S21 Ultra

Network

NFC

Yes

Design

Xiaomi 15 Ultra

Samsung Galaxy S21 Ultra

Weight Different

226 g

227 g

Water Resistance

IP68

Software

Xiaomi 15 Ultra

Samsung Galaxy S21 Ultra

Operating System Different

Android 15, HyperOS 2

Android 11, One UI 3.1

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Xiaomi 15 Ultra vs Samsung Galaxy S21 Ultra

Xiaomi 15 Ultra

Samsung Galaxy S21 Ultra

Specifications

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