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Samsung Galaxy S24 Ultra smartphone in Titanium Black finish, flat display and built-in S Pen

SAMSUNG

SAMSUNG Galaxy S24 Ultra 5G SM-S928U 256GB 12GB RAM T-Mobile Titanium Black

SKU CH-NNRA-FJNBE

A 6.8-inch 120Hz AMOLED smartphone with a 200MP quad camera system, 12GB RAM, 256GB storage, IP68 water resistance, built-in S Pen, and Android 14

  • TypeCell Phone
  • Technology5G
  • Mobile FrequenciesGSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 & TD-SCDMA
  • Data transferLTE
  • Compatible Carrier & ServiceT-Mobile
  • Form FactorSmart Phones
  • 8-inch 120Hz AMOLED display for smooth visuals
  • 200MP quad camera captures ultra-high-resolution detail
  • 12GB RAM with 256GB storage enables fast multitasking
  • IP68 water and dust resistance protects the device
  • Built-in S Pen adds precise writing and navigation

Product identity and audience

The Samsung Galaxy S24 Ultra 5G SM-S928U is a new 6.8-inch smartphone with 256GB storage and 12GB RAM, locked to T-Mobile. It targets users who want a single-SIM Android 14 device with a 200MP quad-camera system and built-in S Pen for precise input on a flat display.

Thermals noise and power in normal use

The IP68-rated titanium frame and Corning Gorilla Armor protect the handset during everyday handling. The 120Hz Dynamic LTPO AMOLED 2X panel adjusts its refresh rate to match content, helping manage power draw while you browse, message or stream at 1440 x 3120 resolution.

Behaviour under sustained load

The ProVisual Engine applies AI processing to 200MP captures and 4K@60fps video without slowing the interface. A 1.6x larger pixel sensor and wider Tele OIS keep night zoom shots stable during extended shooting sessions, while the vapor chamber scales with demanding gameplay.

Highlights

  • 8-inch 120Hz AMOLED display for smooth visuals
  • 200MP quad camera captures ultra-high-resolution detail
  • 12GB RAM with 256GB storage enables fast multitasking
  • IP68 water and dust resistance protects the device
  • Built-in S Pen adds precise writing and navigation

Specifications

BrandSamsung
SeriesSamsung Galaxy S24 Ultra
ModelSM-S928U
Part NumberSM-S928U
TypeCell Phone
Technology5G
Mobile FrequenciesGSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900 & TD-SCDMA
Data transferLTE
Compatible Carrier & ServiceT-Mobile
Form FactorSmart Phones
SIM Card TypeSingle SIM
Water ResistantIP68
Touch ScreenYes
Main Display Size6.8"
Main Display FormatAMOLED
Main Display Resolution1440 x 3120 pixels, 19.5:9 ratio
Rear CameraQuad 200 MP + 10 MP + 50 MP + 12 MP
FlashLED
Auto FocusYes
HD Video Capture4K@30/60fps, 1080p@30fps
Front-Facing Camera12 MP
Operating SystemAndroid 14, One UI 6.1.1
System ChipQualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
Processor8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)
Processor Core8-core
RAM12GB
Storage256GB
ConnectivityYes
Wi-Fi SupportWi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Bluetooth Support5.3
Other ConnectionNFC
Battery TypeLi-Ion Non-removable
Battery Capacity5000mAh
Charging45W wired, PD3.0, 65% in 30 min (advertised)
15W wireless (Qi/PMA)
4.5W reverse wireless
GPS IntegratedYes
Additional FunctionWi-Fi/GPS/NFC
SpecificationsCorning Gorilla Armor
Always-on display
3GHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66
FeaturesAuto-HDR, panorama
Dimensions (H x W x D)162.3 x 79 x 8.6 mm (6.39 x 3.11 x 0.34 in)
Weight232 g or 233 g (8.18 oz)
Package ContentsSamsung Galaxy S24 Ultra, S Pen, USB-C to USB-C cable, Quick Start Guide/Terms & conditions, Box

Questions about this item

How do I install the nano-SIM and eSIM on this T-Mobile SM-S928U?

Insert the nano-SIM into the tray using the eject tool; then add the eSIM profile through Settings > Connections > SIM manager. The step people miss is activating the eSIM before the physical SIM locks to T-Mobile.

What maintenance will the 200 MP quad-camera module need over time?

Clean the Corning Gorilla Armor lenses with a microfiber cloth; the IP68 seals and optical image stabilisation are not user-serviceable, so any fogging or focus drift requires professional repair.

At what point does the 6.8-inch 120 Hz LTPO AMOLED 2X display hit its thermal limit during sustained gaming?

The panel drops from 120 Hz to 60 Hz once the vapor-chamber temperature reaches its throttle threshold, which typically appears after 20–30 minutes of continuous 4K@60 fps gameplay.

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