5G Dynamic AM-OLED IP68 Smartphone

Samsung SM-S948J Galaxy S26 Ultra 5G UW Dual SIM TD-LTE JP 256GB SCG37 (Samsung Miracle 3)

Samsung · Announced Feb 2026

About Samsung Galaxy S26 Ultra 5G

The Samsung Galaxy S26 Ultra 5G presents a striking visual experience with its 6.89‑inch Color AM‑OLED panel, delivering sharp detail at a resolution of 1440 by 3120 pixels. This vibrant display is complemented by a sleek chassis measuring 78.1 mm wide, 163.6 mm tall and just 7.9 mm thick, while the device feels substantial yet manageable at 214 grams. Under the hood, the phone runs on OS version 6.12.58 and is equipped with 12 GiB of RAM, providing ample headroom for multitasking and demanding applications.

Powering the handset is a 5000 mAh battery that supports 25 W wired charging, ensuring you can stay connected throughout the day and recharge quickly when needed. The device accommodates a single SIM card, keeping the design streamlined. Together, these specifications position the Galaxy S26 Ultra 5G as a robust flagship that blends a large, high‑resolution screen with solid performance and endurance.

This variant

The SM‑S948J model is the Japanese‑market Miracle 3 edition of the Galaxy S26 Ultra 5G that is locked to the SCG37 carrier and comes with 256 GB of internal storage.

It differs from the other SM‑S948J siblings that offer 512 GB or 1 TB on the same carrier, and from the JP‑market SM‑S948Q, SM‑S948D, SM‑S948Z and SM‑S948C models which either lack a carrier suffix or use a different one (e.g., SC‑53G). It also sets itself apart from the Korean, global and North‑American variants that target other regions.

Technical Specifications

Display

Size

6.89 inch

Type

Dynamic AM-OLED

Resolution

1440x3120

Color depth

24-bit, 10-bit HDR

Panel

Samsung

Screen-to-body

91.1%

Active area

73.29 × 158.8 mm

Touch

Capacitive multi-touch sensing screen, 10-point

Punch-hole

Yes

Performance

Processor

Snapdragon 8 Elite Gen 5

CPU

Octa-core, up to 4.7 GHz

GPU

Qualcomm Adreno 840

Process

3 nm

Platform

Google Android

Kernel

6.12.58

Memory

RAM

12 GiB

Storage chip

Samsung KLUEG4RHHF-F0G1

Battery

Capacity

5000 mAh

Type

Lithium-ion

Energy

19.5 Wh

Voltage

3.9 V

Charging

25W

Cameras

Main

16384×12288 · 5× optical visibility

Ultrawide

13 mm visibility

Telephoto

67 mm visibility

Telephoto

111 mm visibility

Front

4000×3000 visibility

Dimensions

Size

78.1 × 163.6 × 7.9 mm

Weight

214 g

Water resistance

IP68

Connectivity

Wi-Fi

Wi-Fi 7

Wi-Fi services

DLNA, 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, Kétfrekvenciás GPS, Geotagging, QuickGPS, QZSS, Satellite SOS

AV out

DisplayPort (Unspecified) · 3840x2160 (2160p) 4K UHD

NR · 4 bandsTD-NR · 6 bandsLTE · 16 bandsTD-LTE · 5 bandsUMTS · 2 bandsGSM · 4 bands

All NR bands (4)

NR 1800 MHz (N3)
NR 2100 MHz (N1)
NR 700 MHz (N28)
NR 850 MHz (N5)

All TD-NR bands (6)

TD-NR 2300 MHz (N40)
TD-NR 2500 MHz (N41)
TD-NR 28 GHz (N257) bands
TD-NR 3500 MHz (N78)
TD-NR 3700 MHz (N77)
TD-NR 4700 MHz (N79)

All LTE bands (16)

LTE 1500 MHz (Band XXI)
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 2100 MHz (Band 1)
LTE 2600 MHz (Band 7)
LTE 700 MHz (Band 12)
LTE 700 MHz (Band 13)
LTE 700 MHz (Band 28)
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 3500 MHz (Band XLII)

All UMTS bands (2)

UMTS 2100MHz (Band I, IMT)
UMTS 850MHz (Band V, CLR)

All GSM bands (4)

GSM 1800MHz (B3)
GSM 1900MHz (PCS, B2)
GSM 850MHz (B5)
GSM 900MHz (B8)

Audio

Channels

stereo

Output

USB Type-C

DAC

32-bit / 384 kHz

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) · Dual standby

Carrier

KDDI Corporation UQ Communications

Markets

Asia (Japan)

Extras

Haptic touch feedback, Active stylus

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

Placeholder

Deals integration coming soon