Samsung Galaxy S 24 Ultra

Cellular Network & SIM Support

Network Technology: GSM / CDMA / HSPA / EVDO / LTE / 5G (SA, NSA, Sub6, mmWave).
mmWave Capability: Supports ultra-high-speed 5G mmWave technology in specific regions (such as the United States models).
SIM Configuration: Equipped with a Nano-SIM slot and fully supports eSIM technology. You can enable Dual SIM functionality through a combination of two physical cards or a physical Nano-SIM + eSIM with dual stand-by system.

Advanced Wireless Connectivity (Wi-Fi 7)

Wi-Fi 7 Ready: Unlike lower-tier variants that are limited to Wi-Fi 6E, the Galaxy S24 Ultra supports Wi-Fi 7 (802.11 be). This technology offers massive wireless data transfer speeds, wider bandwidth, and near-zero latency.
Bluetooth: Uses Bluetooth 5.3 with A2DP and LE (Low Energy) technologies for a more stable, power-efficient audio connection to TWS earbuds or wearable devices.
NFC: Available, fully supporting easy balance checks/top-ups for e-money cards, contactless digital payments, and instant device pairing & (UWB) 

Positioning Technology

Ultra-Wideband (UWB): Features an integrated UWB chip to track smart devices (such as the Galaxy SmartTag) with directional accuracy down to centimeters. This feature also functions as a Digital Car Key for compatible modern vehicles.
Navigation System: Utilizes Dual-band GNSS technology that locks onto signals from multiple global satellite constellations (GPS, GLONASS, BeiDou, Galileo) simultaneously for pinpoint mapping accuracy.
 Physical Ports & Productivity Features
USB Version: Equipped with a USB Type-C 3.2 Gen 1 port, delivering data transfer speeds up to 5Gbps. This port also supports 45W fast charging and DisplayPort Out.
Samsung DeX: Supports Samsung DeX (both wirelessly and via a USB-C cable) to transform your phone's interface into a desktop PC-like experience when connected to an external monitor.