5G Dynamic AM-OLED IP68 Smartphone

Samsung SM-G988U Galaxy S20 Ultra 5G TD-LTE US 128GB / SM-G988R4 (Samsung Hubble 2 5G)

Samsung · Announced Jun 2020

About Samsung Galaxy S20 Ultra 5G

The Samsung Galaxy S20 Ultra 5G presents a sleek silhouette measuring 76 mm wide, 166.9 mm tall and just 8.8 mm thick, fitting comfortably in the hand despite its substantial 222‑gram weight. Its front is dominated by a 6.87‑inch Color AM‑OLED panel that delivers sharp visuals at a resolution of 1440 by 3200 pixels, offering vivid colors and deep contrast for everything from media playback to everyday navigation. The device keeps things simple with a single SIM slot, ensuring straightforward connectivity without the complexity of dual‑card management.

Under the hood, the phone runs Google Android 10 out of the box, powered by 12 GiB of RAM that supports smooth multitasking and responsive app performance. A 5000 mAh battery sits inside, providing ample endurance for a full day of use, while the wired charging capability tops out at 15 W, allowing you to replenish the power reserve when needed. These core specifications combine to deliver a premium smartphone experience grounded in the confirmed technical details of the Galaxy S20 Ultra 5G.

This variant

This variant is the US TD‑LTE version of the Galaxy S20 Ultra 5G, identified by the SM‑G988U model number and the carrier‑specific SM‑G988R4 suffix. It ships with 128 GB of internal storage, whereas the base description does not specify a capacity. Compared with other US‑market versions, it offers half the storage of the 512 GB models (such as the SM‑G988U1 512 GB or the SM‑G988U 512 GB with various carrier tags) and lacks the ultra‑wideband (UW) feature found in the SM‑G988U UW models. Unlike the global dual‑SIM editions, it is distinct from the Japanese, Korean and Canadian models by its US TD‑LTE designation.

Technical Specifications

Display

Size

6.87 inch

Type

Dynamic AM-OLED

Resolution

1440x3200

Color depth

24-bit, 10-bit HDR

Panel

Samsung

Screen-to-body

89.7%

Active area

71.57 × 159.04 mm

Touch

Capacitive multi-touch sensing screen, 10-point

Punch-hole

Yes

Performance

Processor

Snapdragon 865 5G

CPU

Octa-core, up to 2.8 GHz

GPU

Qualcomm Adreno 650

Process

7 nm

Platform

Google Android

Memory

RAM

12 GiB

Battery

Capacity

5000 mAh

Type

Lithium-ion

Energy

19.3 Wh

Voltage

3.86 V

Charging

15W

Cameras

Main

12032×9024 · 4× optical visibility

Ultrawide

13 mm visibility

Telephoto

103 mm visibility

Front

7296×5472 visibility

Dimensions

Size

76 × 166.9 × 8.8 mm

Weight

222 g

Water resistance

IP68

Connectivity

Wi-Fi

Wi-Fi 6

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, Geotagging, QuickGPS, QZSS

AV out

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

NR · 1 bandsLTE · 8 bandsTD-LTE · 5 bandsUMTS · 5 bandsGSM · 4 bandsCDMA · 2 bands

All NR bands (1)

NR 600 MHz (N71) bands

All LTE bands (8)

LTE 1700/2100 MHz (Band 4, AWS)
LTE 1700/2100 MHz (Band 66)
LTE 1900 MHz (Band 2, PCS)
LTE 1900 MHz (Band 25)
LTE 600 MHz (Band 71)
LTE 700 MHz (Band 12)
LTE 700 MHz (Band 13)
LTE 850 MHz (Band 5)

All TD-LTE bands (5)

TD-LTE 1900 MHz (Band 39)
TD-LTE 2300 MHz (Band XL)
TD-LTE 2600 MHz (Band 38)
TD-LTE 3600 MHz (Band 48)
TD-LTE 5900 MHz (Band XLVI)

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)

All CDMA bands (2)

CDMA 1900MHz (BC1/BC14, PCS)
CDMA 800MHz (BC0, 850)

Audio

Channels

stereo

Output

USB Type-C

DAC

32-bit / 384 kHz

Sensors

Accelerometer, Barometer, Compass, Gyroscope, Hall sensor, Heart rate sensor, In-screen fingerprint sensor, Light intensity sensor, Proximity sensor, Step counter

Features

Fingerprint

Yes (in-screen fingerprint sensor)

SIM

Nano-SIM (4FF)

Carrier

United States Cellular Corporation

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

Data status

Final

Placeholder

Deals integration coming soon