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Specifications

	Compare with Xiaomi 15	Compare with Samsung Galaxy S24
Full Differences Change compare mode	Specs	Review Specs 128GB 8GB RAM $ 375.00

Xiaomi 15

Samsung Galaxy S24

Our video review on Youtube

Network
Technology	GSM / HSPA / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
		CDMA 800 / 1900 & TD-SCDMA
3G Network	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
		CDMA2000 1xEV-DO
4G Network	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66 - China	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
		1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 48, 66, 71 - USA
5G Network	1, 2, 3, 5, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 80, 81, 83, 84, 89 SA/NSA - China	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
		1, 7, 25, 28, 41, 66, 71, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA
Speed	HSPA, LTE, 5G	HSPA, LTE (up to 7CA), 5G

Launch
Announced	2024, October 29	2024, January 17
Status	Available. Released 2024, October 29	Available. Released 2024, January 24

Body
Dimensions	152.3 x 71.2 x 8.1 / 8.4 / 8.5 mm	147 x 70.6 x 7.6 mm (5.79 x 2.78 x 0.30 in)
Weight	189 / 191 / 192 g (6.67 oz)	167 g or 168 g (5.89 oz)
Build	Glass front, aluminum alloy frame (6M42)	Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT Nano-SIM + eSIM + eSIM (max 2 at a time) - USA Nano-SIM + Nano-SIM - CN
	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)	IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Armor aluminum 2 frame

Display
Type	LTPO OLED, 1B colors, 120Hz, Dolby Vision, HDR10+, 3200 nits (peak)	Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size	6.36 inches, 97.6 cm² (~90.0% screen-to-body ratio)	6.2 inches, 94.4 cm² (~90.9% screen-to-body ratio)
Resolution	1200 x 2670 pixels, 20:9 ratio (~460 ppi density)	1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Protection	Shatterproof glass	Corning Gorilla Glass Victus 2
		Always-on display

Platform
OS	Android 15, up to 4 major Android upgrades, HyperOS 2	Android 14, up to 7 major Android upgrades, One UI 6.1.1
Chipset	Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)	Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) - USA/Canada/China Exynos 2400 (4 nm) - International
CPU	Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)	8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520) 10-core (1x3.2GHz Cortex-X4 & 2x2.9GHz Cortex-A720 & 3x2.6GHz Cortex-A720 & 4x1.95GHz Cortex-A520)
GPU	Adreno 830	Adreno 750 (1 GHz) - USA/Canada/China Xclipse 940 - International

Memory
Card slot	No	No
Internal	256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM	128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM
	UFS 4.0	UFS 3.1 - 128GB only UFS 4.0

Main Camera
Modules	50 MP, f/1.6, 23mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 50 MP, f/2.0, 60mm (telephoto), PDAF (10cm - ∞), OIS, 3x optical zoom 50 MP, f/2.2, 14mm, 115˚ (ultrawide)	50 MP, 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
Features	Laser AF, color spectrum sensor, Leica lens, Dual-LED dual-tone flash, HDR, panorama	LED flash, auto-HDR, panorama
Video	8K@24/30fps (HDR), 4K@24/30/60fps (HDR10+, 10-bit Dolby Vision HDR, 10-bit LOG), 1080p@30/60/120/240/960fps, 720p@1920fps, gyro-EIS	8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS

Selfie Camera
Modules	32 MP, f/2.0, 22mm (wide), 0.7µm	12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
Features	HDR, panorama	HDR, HDR10+
Video	4K@30/60fps, 1080p@30/60fps, gyro-EIS	4K@30/60fps, 1080p@30fps

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Sound
Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers
3.5mm jack	No	No
	24-bit/192kHz Hi-Res & Hi-Res wireless audio Snapdragon Sound	32-bit/384kHz audio Tuned by AKG

Comms
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Bluetooth	5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5	5.3, A2DP, LE
Positioning	GPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)	GPS, GLONASS, BDS, GALILEO, QZSS
NFC	Yes	Yes
Infrared port	Yes	No
Radio	No	No
USB	USB Type-C 3.2 Gen2, Display Port, OTG	USB Type-C 3.2, DisplayPort 1.2, OTG

Features
Sensors	Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
		Samsung DeX, Samsung Wireless DeX (desktop experience support) Circle to Search

Battery
Type	Si/C Li-Ion 5400 mAh	Li-Ion 4000 mAh
Charging	90W wired, PD3.0, QC3+ 50W wireless 10W reverse wireless	25W wired, PD3.0, 50% in 30 min 15W wireless (Qi) 4.5W reverse wireless

Misc
Colors	Black, White, Silver, Green, Lilac	Onyx Black, Marble Grey, Cobalt Violet, Amber Yellow, Jade Green, Sandstone Orange, Sapphire Blue
SAR		1.23 W/kg (head) 1.10 W/kg (body)
SAR EU		0.87 W/kg (head) 1.35 W/kg (body)
Models	24129PN74G, 24129PN74I, 24129PN74C	SM-S921B, SM-S921B/DS, SM-S921U, SM-S921U1, SM-S921W, SM-S921N, SM-S9210, SM-S921E, SM-S921E/DS
Price	About 590 EUR	$ 375.00 / C$ 659.32 / £ 400.00 / € 521.00 / ₹ 47,999

Tests
Performance		AnTuTu: 1218977 (v9), 1696727 (v10) GeekBench: 5833 (v5), 6747 (v6) 3DMark: 4183 (Wild Life Extreme)
Display		1401 nits max brightness (measured)
Loudspeaker		-25.2 LUFS (Very good)
Battery (new)		Active use score 12:06h

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