5G Dynamic AM-OLED IP68 Smartphone

Samsung SM-S731U Galaxy S25 FE 5G Dual SIM TD-LTE US 128GB / SM-S731A (Samsung R13S)

Samsung · Announced Sep 2025

About Samsung Galaxy S25 FE 5G

The Samsung Galaxy S25 FE 5G presents a sleek profile with dimensions of 76.6 mm wide, 161.3 mm tall and just 7.4 mm thick, weighing in at 190 grams for a comfortable single‑hand feel. Its front is dominated by a 6.74‑inch AM‑OLED panel that delivers vivid colors and sharp detail at a resolution of 1080 by 2340 pixels, while the device accommodates a single SIM card for straightforward connectivity.

Under the surface, the phone runs Google Android 16 (codenamed Baklava) and is equipped with 8 GiB of RAM to keep apps and multitasking responsive. A 4 900 mAh battery powers the day, and when it’s time to recharge, the 25 watt wired charging capability gets you back up to speed quickly. Together, these specifications position the Galaxy S25 FE 5G as a balanced mid‑range offering that blends a capable display with solid performance and endurance.

This variant

The SM‑S731U model is the United States‑specific take on the Galaxy S25 FE 5G, distinguished by its 128 GB of internal storage. While other S25 FE 5G variants step up to 256 GB or 512 GB or add dual‑SIM support in markets such as Korea, Canada or global regions, this US version retains the 128 GB storage option.

Technical Specifications

Display
Size
6.74 inch
Type
Dynamic AM-OLED
Resolution
1080x2340
Color depth
24-bit, 10-bit HDR
Panel
Samsung
Screen-to-body
90.2%
Active area
71.7 × 155.35 mm
Touch
Capacitive multi-touch sensing screen, 10-point
Punch-hole
Yes
Performance
Processor
Exynos 2400 5G S5E9945
CPU
10-core, up to 3.2 GHz
GPU
Samsung Xclipse 940
Process
4 nm
Platform
Google Android
Memory
RAM
8 GiB
Battery
Capacity
4900 mAh
Type
Lithium-ion polymer (LiPo)
Charging
25W
Cameras
Main
8160×6144 · 3× optical visibility
Ultrawide
13 mm visibility
Telephoto
75 mm visibility
Front
4000×3000 visibility
Dimensions
Size
76.6 × 161.3 × 7.4 mm
Weight
190 g
Water resistance
IP68
Connectivity
Wi-Fi
Wi-Fi 6
Wi-Fi services
Miracast, Wi-Fi Direct, Wi-Fi Tethering, WiDi, Wi-Fi Calling (VoWiFi)
Bluetooth profiles
A2DP, A2DP with aptX codec, A2DP with aptX HD codec, AVRCP, DIP, GAVDP, HFP, HID, HSP, MAP, OPP, PAN, PBA, SAP, SPP
USB
USB Type-C reversible
USB services
USB charging, USB fast charging, USB Host, USB On-The-Go 1.3, USB On-The-Go 2.0, USB Power Delivery, USB Power Delivery 2.0, USB Power Delivery 3.0
NFC
NFC A, NFC B
GPS
GPS, GLONASS, Galileo, BeiDou, QZSS
GPS services
Simultaneous GPS (S-GPS), Assisted GPS, Geotagging, QuickGPS, QZSS
AV out
DisplayPort (Unspecified) · 3840x2160 (2160p) 4K UHD
NR · 14 bandsTD-NR · 6 bandsLTE · 20 bandsTD-LTE · 5 bandsUMTS · 5 bandsGSM · 4 bands
All NR bands (14)
  • NR 1700/2100 MHz (N66)
  • NR 1800 MHz (N3)
  • NR 1900 MHz (N2, PCS)
  • NR 1900 MHz (N25)
  • NR 2100 MHz (N1)
  • NR 2300 MHz (N30)
  • NR 2600 MHz (N7)
  • NR 600 MHz (N71)
  • NR 700 MHz (N12)
  • NR 700 MHz (N14)
  • NR 700 MHz (N28)
  • NR 800 MHz (N20)
  • NR 850 MHz (N5)
  • NR 900 MHz (N8)
All TD-NR bands (6)
  • TD-NR 2300 MHz (N40)
  • TD-NR 2500 MHz (N41)
  • TD-NR 2600 MHz (N38)
  • TD-NR 3500 MHz (N78)
  • TD-NR 3500 MHz (N78) bands
  • TD-NR 3700 MHz (N77)
All LTE bands (20)
  • LTE 1700/2100 MHz (Band 4, AWS)
  • LTE 1700/2100 MHz (Band 66)
  • LTE 1800 MHz (Band 3)
  • LTE 1900 MHz (Band 2, PCS)
  • LTE 1900 MHz (Band 25)
  • LTE 2100 MHz (Band 1)
  • LTE 2300 MHz (Band 30)
  • LTE 2600 MHz (Band 7)
  • LTE 600 MHz (Band 71)
  • LTE 700 MHz (Band 12)
  • LTE 700 MHz (Band 13)
  • LTE 700 MHz (Band 28)
  • LTE 700 MHz (Band 29)
  • LTE 700 MHz (Band XIV)
  • LTE 800 MHz (Band 18)
  • LTE 800 MHz (Band 19)
  • LTE 800 MHz (Band 20)
  • LTE 850 MHz (Band 26)
  • LTE 850 MHz (Band 5)
  • LTE 900 MHz (Band 8)
All TD-LTE bands (5)
  • TD-LTE 1900 MHz (Band 39)
  • TD-LTE 2300 MHz (Band XL)
  • TD-LTE 2500 MHz (Band XLI)
  • TD-LTE 2600 MHz (Band 38)
  • TD-LTE 3600 MHz (Band 48)
All UMTS bands (5)
  • UMTS 1700/2100MHz (Band IV, AWS)
  • UMTS 1900MHz (Band II, PCS)
  • UMTS 2100MHz (Band I, IMT)
  • UMTS 850MHz (Band V, CLR)
  • UMTS 900MHz (Band VIII)
All GSM bands (4)
  • GSM 1800MHz (B3)
  • GSM 1900MHz (PCS, B2)
  • GSM 850MHz (B5)
  • GSM 900MHz (B8)
Audio
Channels
stereo
Output
USB Type-C
Sensors
Sensors
Accelerometer, Barometer, Compass, Gyroscope, Hall sensor, In-screen fingerprint sensor, Light intensity sensor, Proximity sensor, Step counter
Features
Fingerprint
Yes (in-screen fingerprint sensor)
SIM
e-SIM (embedded), Nano-SIM (4FF) · Dual standby
Carrier
AT&T Mobility
Markets
North America (NA) (USA)
Extras
Haptic touch feedback
Software extras
Voice Command, Business card recognition, Navigation software, Augmented Reality (AR), Virtual Reality (VR) support, Intelligent personal assistant, Voice Recognition, Face Recognition
Regulatory
HAC
M3, T3
Data status
Final

Model Variants

13 other phones with the same base model: Samsung Galaxy S25 FE 5G

Live Contract Deals

Placeholder
Deals integration coming soon