Samsung Galaxy S24 vs Xiaomi 15 Ultra

We put both spec sheets side by side and found 14 differences across 28 checks. 14 answers are identical.

Samsung · 2024

Galaxy S24

Screen size: 6.2"
Processor: Exynos 2400 (4 nm) - Int...
Battery capacity: 4000 mAh
Launch price: $799

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Xiaomi · 2025

Xiaomi 15 Ultra

Screen size: 6.73"
Processor: Qualcomm Snapdragon 8 El...
Battery capacity: 5410 mAh
Launch price: €1,499

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Where they differ

14 of 28

Feature	Galaxy S24	Xiaomi 15 Ultra
RAM	8GB	16GB
Storage options	128GB / 256GB / 512GB	512GB / 1TB
Wi-Fi 7	No	Yes
IR blaster	No	Yes
Wireless charging	Yes, 15W	Yes, 80W
Charging speed	25W wired, 15W wireless	90W wired, 80W wireless
Battery capacity	4000 mAh	5410 mAh
Screen protection	Yes	Xiaomi Shield Glass 2.0
Weight	167 g	226 g
Screen size	6.2"	6.73"
Telephoto / optical zoom	Yes, 3x	Yes, 4.3x
Release date	2024, January 31	2025, March 2
Processor	Exynos 2400 (4 nm) - International; Qualcomm Snapdragon 8 Gen 3 for Galaxy (4 nm) - USA, Canada, China	Qualcomm Snapdragon 8 Elite (3 nm)
Launch price	$799	€1,499

Full comparison

Audio

Headphone jack	No	No
Stereo speakers	Yes	Yes
FM radio	No	No

Storage & memory

microSD slot	No	No
RAM	8GB	16GB
Storage options	128GB / 256GB / 512GB	512GB / 1TB

Connectivity

eSIM	Yes	Yes
Dual SIM	Yes	Yes
5G	Yes	Yes
NFC	Yes	Yes
Wi-Fi 7	No	Yes
USB-C port	Yes	Yes
IR blaster	No	Yes

Battery & charging

Wireless charging	Yes, 15W	Yes, 80W
Reverse wireless charging	Yes	Yes
Charging speed	25W wired, 15W wireless	90W wired, 80W wireless
Battery capacity	4000 mAh	5410 mAh

Build & durability

Water resistance	Yes, IP68	Yes, IP68
Screen protection	Yes	Xiaomi Shield Glass 2.0
Weight	167 g	226 g

Display

120Hz display	Yes, 120Hz	Yes, 120Hz
Screen size	6.2"	6.73"
Fingerprint sensor	Yes (under display, ultrasonic)	Yes (under display, ultrasonic)

Camera

Telephoto / optical zoom	Yes, 3x	Yes, 4.3x
4K video	Yes, up to 8K	Yes, up to 8K

Basics

Release date	2024, January 31	2025, March 2
Processor	Exynos 2400 (4 nm) - International; Qualcomm Snapdragon 8 Gen 3 for Galaxy (4 nm) - USA, Canada, China	Qualcomm Snapdragon 8 Elite (3 nm)
Launch price	$799	€1,499

Other comparisons

All

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Specifications sourced from GSMArena, used under CC BY 4.0. Answers on this page are our own reading of those spec sheets. Manufacturers change hardware between regional variants, so check the retail listing before you buy on a single feature.