Samsung Galaxy S24 AT&T (SM-S921U)

Brand: Samsung
Category: Samsung Devices
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Display
6.2 inches, Dynamic AMOLED 2X
Camera
Triple Main: 50+10+12MP, Selfie: 12MP
CPU
Snapdragon 8 Gen 3, 3.3+3.1+2.9+2.2GHz Speed
RAM
8GB
Storage
128GB / 256GB Internal Storage
OS
Android 14, One UI 6.1

Overview
Full Specifications and Features
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Samsung Galaxy S24 AT&T SM-S921U Specifications and Features Overview:

The Samsung Galaxy S24 5G from AT&T (SM-S921U) is an Android Smartphone from Samsung’s Galaxy S Series. Its dimensions are 147 x 70.6 x 7.6mm, and it weighs 168g (mmWave) / 167g (Sub6). This Samsung Smartphone is powered by Qualcomm SM8650-AC Snapdragon 8 Gen 3 CPU and Adreno 750 (1 GHz) GPU ( Octa-Core processor) And runs Android 14 (One UI 6.1) as Operating System.

The Galaxy S24 has 6,2 inches screen size and FHD+ 1080 x 2340 Pixels of screen resolution. It comes with 8GB of RAM (Random Access Memory) And 128GB / 256GB of Internal Storage.

As for the camera specs, The front camera (or Selfie Camera) has 12 megapixels of resolution and a 50MP Wide + 10MP Telephoto + 12MP Ultra-Wide Triple rear camera (Main Camera) with Flash and Auto Focus features.

The Galaxy S24 battery capacity is 4000mAh with 25W Fast Charging Support, And Wireless Charging feature.

The full specifications of this Samsung device are listed here, With more details about its release date, Connectivity options, Built-in sensors, And more.

Helpful Tip: To learn more about this Samsung device, check our How-Tos section. Also, You can download its Official User Manual as a PDF file.

Samsung Galaxy S24 AT&T (SM-S921U) - Full Specifications and Features

GENERAL INFORMATION

Model Name
Galaxy S24 5G for AT&T
Model Number
SM-S921U
Device Type
Phone
Colors
Onyx Black, Marble Grey, Cobalt Violet, Amber Yellow
Announced
January, 2024
Released
January, 2024
User Guide

Download Samsung Galaxy S24 User Guide
Samsung FRP Lock
Samsung Galaxy S24 FRP Lock Bypass
SIMLock Unlock
Unlock Galaxy S24 AT&T

PHYSICAL SPECS

Dimensions
147 x 70.6 x 7.6mm
Weight
168g (mmWave) / 167g (Sub6)
SIM Card
Single / Dual SIM
SIM Card Size
Nano-SIM (4FF)
Ingress Protection Rating (IP Rate)
IP68 Dust/Water Resistant (Up to 1.5m for 30 mins)

Essential Accessories (external affiliate links)

Screen Protector
Best Galaxy S24 Screen Protectors
Protective Cases
Best Galaxy S24 Protective Cases
Fast Charger
Best Galaxy S24 Fast Chargers
Car Charger
Best Galaxy S24 Car Chargers
Wireless Charger
Best Galaxy S24 Wireless Chargers
Charging Cable
Best Galaxy S24 Charging Cables
Power Bank
Best Galaxy S24 Power Banks

OPERATING SYSTEM

Platform
Android
Installed OS Version
Android 14, One UI 6.1

NETWORK

Supported Network
2G, 3G, 4G / LTE, 5G

DISPLAY

Technology (Main Display)
Dynamic LTPO AMOLED 2X
Size (Main Display)
6.2 Inches
Color Depth (Main Display)
16M Colors
Resolution (Main Display)
FHD+ 1080 x 2340 Pixels
Pixel Density
416 PPI
S Pen Support
No
More Display Features
Corning Gorilla Glass Victus 2 Protection, Super Smooth 120Hz refresh rate (1~120Hz), Vision booster, Enhanced Comfort

PROCESSOR

CPU Type
Qualcomm SM8650-AC Snapdragon 8 Gen 3
CPU Speed
1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520
Cores
8 Cores (Octa-Core)
GPU
Adreno 750 (1 GHz)

MEMORY

RAM Size
8GB
ROM Size
128GB / 256GB
External Memory Support
No

SENSORS

Built In Sensors
Accelerometer, Barometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity Sensor

AUDIO and VIDEO

Audio Playing Format
MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
Video Playing Format
MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM

CAMERA

Rear Camera
Triple
Front Camera
Single
Rear Camera - Resolution
50MP Wide + 10MP Telephoto + 12MP Ultra-Wide
Front Camera - Resolution
12MP
Rear Camera - Flash
Yes
Front Camera - Flash
No
Rear Camera - Auto Focus
Yes
Rear Camera - F Number
F1.8, F2.4, F2.2
Front Camera - F Number
F2.2
Optical Image Stabilizer (OIS)
Yes
Camera Features
- 30X Space Zoom.
- 3X Optical Zoom.
- Super Steady video.
- Auto HDR.
- HDR10+.
- Panorama.
- Dual video call.

CONNECTIVITY

USB Version
v3.2
USB Interface
Type-C
Earjack
No
Bluetooth Version
Bluetooth v5.3
Wi-Fi
Wi-Fi 802.11 a/b/g/n/ac/6e, Tri-Band
Wi-Fi Direct
Yes
NFC
Yes
Location Technology
GPS, Glonass, Beidou, Galileo
Mobile High-Definition Link (MHL)
No
PC Sync
Samsung Smart Switch

BATTERY

Standard Battery Capacity (mAh)
4000mAh
Removable
No
Fast Charging Support
Yes
Wireless Charging
Yes

FEATURES

More Features
- Galaxy AI.
- Fast Charging 25W.
- USB Power Delivery 3.0.
- Wireless PowerShare.
- Fast Wireless Charging 2.0.
- Reverse wireless charging 4.5W.
- USB-IF compliant.
- Aluminum frame.
- Samsung Knox, Samsung Knox Vault.
- Samsung Pay.
- Samsung DeX, Samsung Wireless DeX.

Disclaimer Notice:

Disclaimer Notice:
These specifications and features are collected from Samsung official websites and world trusted sources. But even thus We can not guarantee that the information on this page is 100% correct. So If any particular specification is vital to you, we always recommend checking with the phone seller before buying the wanted device.