Samsung · PHONE PROFILE

Samsung Galaxy S24

Name: Samsung Galaxy S24
Brand: Samsung

Full specifications. Reported SAR. The context behind your connection.

Display6.2 inches

ChipsetQualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) - USA/Canada/ChinaExynos 2400 (4 nm) - International

FCC identifierA3LSMS921U

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RF Safe source record retrieved September 12, 2026. Regional specifications and test configurations may differ.

The SAR overview.

Reported US test values · W/kg averaged over 1 g of tissue

Head SAR1.23 W/kg77% of US localized limit

Body SAR1.14 W/kg71% of US localized limit

Simultaneous head1.57 W/kg98% of US localized limit

Simultaneous body1.58 W/kg99% of US localized limit

0–0.400.41–0.800.81–1.201.21+ W/kgUS localized test values · 1 g average

Colors indicate reported SAR ranges, not a safety verdict. Results depend on test configuration and regional model. A lower listed maximum does not guarantee lower everyday exposure. How to read these numbers →

Additional SAR values & source information

Hotspot (US)	3.10 W/kg
Product-specific use (US)	3.08 W/kg
Head (EU, 10 g)	— W/kg
Body (EU, 10 g)	— W/kg
FCC ID	A3LSMS921U — FCC equipment search ↗
Source	RF Safe original phone profile ↗
Data note	Values are reported by the RF Safe source record and have not been independently re-tested here. Zero or blank source values are shown as not listed.

Your SAR comparison, at a glance.

Cellular-only and simultaneous-transmission values, side by side.

Samsung Galaxy S24 SAR comparison chart showing cellular-only versus simultaneous Wi-Fi and cellular test values — RF Safe source chart. Green and red compare lower and higher values within this chart; they differ from the fixed SAR ranges above. Percentage differences compare test configurations and do not predict a personal exposure reduction.
Open full-size chart ↗Download web-size chart ↓

Two views. One clearer picture.

RF Safe reference illustrations for this phone.

Head exposure reference

Samsung Galaxy S24 head SAR reference illustration

Body exposure reference

Samsung Galaxy S24 body SAR reference illustration

Source illustrations visualize the RF Safe record. They are not scans of an individual, a measured personal dose, or a forecast of disease. Read the numerical labels and the original test context.

Every specification, in one place.

Historical RF Safe reference data. Software, pricing, and availability may have changed.

General

Phone	Samsung Galaxy S24
Technology	GSM / CDMA / HSPA / EVDO / LTE / 5G
Announced	January 17, 2024
Availability (source snapshot)	Available. Released 2024, January 24
Price (historical source)	C$ 749.99 / $ 446.99 / £ 532.00 / € 659.98
Model Names	SM-S921B, SM-S921B/DS, SM-S921U, SM-S921U1, SM-S921W, SM-S921N, SM-S9210, SM-S921E, SM-S921E/DS

Display

Type	Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
Size	6.2 inches, 94.4 cm2 (~90.9% screen-to-body ratio)
Resolution	1080 x 2340 pixels, 19.5:9 ratio (~416 ppi density)
Protection	Corning Gorilla Glass Victus 2
Features	Always-on display
Display Test	Contrast ratio: Infinite (nominal)

Camera

Main Camera	Triple Camera: 50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0m, dual pixel PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.94", 1.0m, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm, 120 (ultrawide), 1/2.55" 1.4m, Super Steady video
Main Features	LED flash, auto-HDR, panorama
Video	8K@24/30fps, 4K@30/60fps, 1080p@30/60/240fps, HDR10+, stereo sound rec., gyro-EIS
Selfie Camera	Single Camera: 12 MP, f/2.2, 26mm (wide), dual pixel PDAF
Selfie Camera Features	Dual video call, Auto-HDR, HDR10+
Selfie Camera Video	4K@30/60fps, 1080p@30fps

Battery

Type	Li-Ion 4000 mAh, non-removable
Charging	25W wired, PD3.0, 50% in 30 min (advertised) 15W wireless (Qi/PMA) 4.5W reverse wireless

Hardware

Operating system (source snapshot)	Android 14, One UI 6.1
Chipset	Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) - USA/Canada/ChinaExynos 2400 (4 nm) - International
CPU	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 750 (1 GHz) - USA/Canada/ChinaXclipse 940 - International
Performance	AnTuTu: 1218977 (v9), 1696727 (v10) GeekBench: 5833 (v5), 6747 (v6) 3DMark Wild life: 14351 (offscreen 1440p)
Internal Storage	128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 8GB RAM UFS 3.1 - 128GB only UFS 4.0
Card Slot	No
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer Samsung DeX, Samsung Wireless DeX (desktop experience support)

Connectivity

Wi-fi	Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct
Bluetooth	5.3, A2DP, LE
USB	USB Type-C 3.2, DisplayPort 1.2, OTG
GPS	GPS, GLONASS, BDS, GALILEO, QZSS
NFC	Yes
Radio	No

Sound

Loudspeaker	Yes, with stereo speakers
3.5mm Jack	No
Loudspeaker Test	-25.2 LUFS (Very good)

Design

Type	Bar
Dimensions	147 x 70.6 x 7.6 mm (5.79 x 2.78 x 0.30 in)
Weight	167 g or 168 g (5.89 oz)
Colors	Onyx Black, Marble Grey, Cobalt Violet, Amber Yellow, Jade Green, Sandstone Orange, Sapphire Blue
Build	Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame

Network

Speed	HSPA, LTE (up to 7CA), 5G
SIM	Nano-SIM and eSIM/ Dual eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by) IP68 dust/water resistant (up to 1.5m for 30 min) Armor aluminum 2 frame with tougher drop and scratch resistance (advertised)
2G Network	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) CDMA 800 / 1900 & TD-SCDMA
3G Network	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO
4G Network	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International
5G Network	1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International SA/NSA/Sub6/mmWave - USA

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