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Samsung Galaxy S23 Ultra SM-S918B Black (8GB / 256GB)

Smartphone 5G-LTE Dual SIM IP68 - Snapdragon 8 Gen 2 Octa-Core - RAM 8 GB - Touch screen Dynamic AMOLED 120 Hz 6.8" 1440 x 3088 - 256 GB - NFC/Bluetooth 5.3 - 5000 mAh - Android 13

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Samsung Galaxy S23 Ultra SM-S918B Black (8GB / 256GB) Smartphone 5G-LTE Dual SIM IP68 - Snapdragon 8 Gen 2 Octa-Core - RAM 8 GB - Touch screen Dynamic AMOLED 120 Hz 6.8" 1440 x 3088 - 256 GB - NFC/Bluetooth 5.3 - 5000 mAh - Android 13
Mobile phone & smartphone
Review Samsung Galaxy S23 Ultra SM-S918B Black (8GB / 256GB)
Buy Samsung Galaxy S23 Ultra SM-S918B Black (8GB / 256GB)
cheap Samsung Galaxy S23 Ultra SM-S918B Black (8GB / 256GB)

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3 customer reviews

With the Samsung Galaxy S23 Ultra, you're sure to leave no one indifferent. Featuring a stunning 6.8" Infinity-O Dynamic AMOLED display with Quad HD+ 1440 x 3088 pixel resolution, it offers 120Hz adaptive refresh for incredible smoothness.

Smartphone 5G-LTE Dual SIM IP68 - Snapdragon 8 Gen 2 Octa-Core - RAM 8 GB - Touch screen Dynamic AMOLED 120 Hz 6.8" 1440 x 3088 - 256 GB - NFC/Bluetooth 5.3 - 5000 mAh - Android 13

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Overview

Performance that blows you away

With the Samsung Galaxy S23 Ultra, you're sure to leave no one indifferent. Featuring a stunning 6.8" Infinity-O Dynamic AMOLED display with Quad HD+ 1440 x 3088 pixel resolution, it offers 120Hz adaptive refresh for incredible smoothness. Plus, with its Qualcomm Snapdragon 8 Gen 2 Octo-Core processor backed by 8GB of RAM and 256GB of storage space, install all your favourite apps easily and without strain.

And with a high-performance 200+12+10+10 MP triple-sensor main camera and the ability to record 8K video, you'll never see your smartphone the same way again.

6.8" Infinity-O display

The Samsung Galaxy S23 Ultra features a 6.8" Infinity-O Dynamic AMOLED display with Quad HD+ resolution of 1440 x 3088 pixels, which enhances the richness of images while giving you a spectacularly immersive experience. And with an adaptive refresh rate of 120Hz, using your smartphone has never been more enjoyable. In addition, the S23 Ultra features a Qualcomm Snapdragon 8 Gen 2 Octo-Core processor , 8GB of RAM and 256GB of capacity to give you all the power you need to get the most out of your smartphone - even the most graphics-intensive games run ultra-smoothly.

Dual SIM, the Samsung Galaxy S23 Ultra allows you to efficiently manage your business and personal life in the best way.

Your pictures in high definition

Take highly detailed photos with the Samsung Galaxy S23 Ultra and its quadruple 200+12+10+10 MP photo sensor. It features Scene Optimiser, Automatic Image Recognition and Professional Intelligent Framing to give you the best settings and framing to make your photos look their best, while Advanced Night Mode lets you take even more impressive photos, even at night.

Plus, shoot breathtaking video with the ability to shoot in 8K 30 fps via the main camera or 4K 60 fps via the main and front cameras. The 12MP front camera, with HDR10+ technology, offers a wide range of possibilities for studio quality portraits.

A smart smartphone

The Samsung Galaxy S23 Ultra offers seamless security through facial recognition and an ultrasonic fingerprint reader under the screen. The ultrasonic fingerprint reader works in all light conditions, but also in cold and wet conditions and has a better security. The Samsung Galaxy S23 Ultra is also equipped with a 5000 mAh smart battery that learns from your usage to optimise performance.

More powerful than ever, the Galaxy S23 Ultra incorporates better WiFi thanks to its compatibility with the new generation of WiFi 6E to provide you with superior speed compared to the older generation.

Key features:

  • Processor: Qualcomm Snapdragon 8 Gen 2
  • System: Android 13 (Samsung One UI 5.1 overlay)
  • Display: 6.8-inch Infinity-O, Quad HD+ resolution of 1440 x 3088 pixels, 500 dpi, 120 Hz adaptive, Dynamic AMOLED 2x, Gorilla Glass Victus 2, Blue Light Filter, HDR10+
  • RAM: 8 GB
  • Main camera: Triple sensor 200 MP (OIS, f/1.7 aperture, 85°) + 12 MP (ultra wide angle 120°, f/2.2 aperture) + 10 MP (telephoto 1, OIS, x3 optical zoom, f/2.4, 36°) + 10 MP (telephoto lens 2, OIS, f/4.9 aperture, 11°), Artificial Intelligence, Optical Stabilisation, Scene Optimiser, Intelligent Professional Framing, 8K 30 fps / 4K 60 fps video
  • Front camera: 12 MP, f/2.2 aperture, autofocus, 80°, HDR10+, motion control, voice control, 4K 60 fps video
  • Storage: 256 GB
  • Connectivity: 5G LTE, NFC, Bluetooth 5.3, GPS, GLONASS, Beidou, Galileo, Wi-Fi 6E (2.4/5 GHz), under-screen ultrasonic fingerprint reader, facial recognition, USB Type C
  • 5000 mAh battery compatible with 45W fast charge, 10W wireless charge
  • Dimensions: 163.4 x 78.1 x 8.9 mm and 233 g
What is SAR or Specific Absorption Rate?

The local Specific Absorption Rate (SAR) quantifies the user's exposure to electromagnetic waves from the equipment concerned. The maximum permitted SAR is 2 W/kg for the head and trunk and 4 W/kg for the limbs.

All products sold on the LDLC.com website comply with this regulation. The SAR values of the products concerned are indicated on the product sheets in the technical data section.

Specifications
Select your criteria

General information

Product name

 Samsung Galaxy S23 Ultra SM-S918B Black (8GB / 256GB)

Brand

 Samsung

Model

 SM-S918BZKDEUB

Telephony

Phone type

 Smartphone

Dual SIM

 Yes

SIM format(s)

 eSIM
Nano-SIM

Frequency

 5G

Operating frequencies

 LTE 1900
LTE 2100
GSM 1800
GSM 900
GSM 1900
GSM 850
UMTS 2100
UMTS 850
UMTS 1900
UMTS 900
LTE 2600
LTE 800
LTE 1800
LTE 700
LTE 900
LTE 850

Data transfer

 5G - LTE
4G - LTE
4G - LTE Advanced
3G+ - HSUPA
3G+ - HSPA
3G+ - HSDPA
2G - EDGE
2G - GPRS

SAR (Specific Absorption Rate)

Head SAR

 0.963 W/kg

Trunk SAR

 1.398 W/kg

Extremities SAR

 2.95 W/kg

Screen

Foldable

 No

Screen size

 6.8 inch

Touch screen

 Yes

Color display

 Yes

Display resolution

 1440 x 3088 pixels

Processor

Processor

 Snapdragon 8 Gen 2

Number of cores

 8

Memory

Storage

 256GB

Capacity

 256 GB

Expandable memory

 No

Flash memory type

 None

RAM memory size

 8 GB

Multimedia

Photo mode

 Yes

3D photo

 No

Resolution

 200 Megapixels

Flash / Torch

 Yes

HD video

 Yes

MP3 player

 Yes

Video player

 Yes

GPS

 Yes

Connectivity

Connector(s) available

 USB Type C Female

Wireless network standard(s)

 Bluetooth 5.3
Wi-Fi 6 AX
Wi-Fi AC 450 Mbps (IEEE 802.11ac)
Wi-Fi N 150 Mbps (IEEE 802.11n)
Wi-Fi G (IEEE 802.11g)
Wi-Fi A (IEEE 802.11a)
Wi-Fi B (IEEE 802.11b)

Bluetooth technology

 Bluetooth 5.3

Smartphone

Range

 Samsung Galaxy S23

Gamer

 No

Full keyboard

 No

Operating system

 Android 13

Android One

 No

Android Enterprise Recommended

 No

NFC

 Yes

Fingerprint reader

 Yes

Power supply

Battery capacity

 5000 mAh

Fast charging

 Yes

Compatible induction charger

 Yes

Removable battery

 No

Physical characteristics

Height

 163.4 mm

Width

 78.1 mm

Thickness

 8.9 mm

Weight

 233 g

Waterproof

 Yes

Shockproof

 No

Colour

 Black

Big buttons

 No

Refurbished

 No

Release year

 2023

Repairability index (out of 10)

 8.2

Warranties

Commercial warranty

 Seller 3 years

Legal warranty

 See terms & conditions

See all Samsung products

See Samsung Mobile phone & smartphone section

Product referenced on 1 Feb 2023

Customer reviews
Global rating
10/10
based on 3 reviews Editorial and moderation guide
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  • by Kevin N
    Posted on 2 Apr 2024
    Product bought from LDLC on 24 Nov 2023
    Number of reviews: 14 Average rating: 9

    Back to Samsung

    After a spell with Xiaomi, which was a really pleasant experience for me, I'm going back to Samsung - there's no competition against them in Android at the moment, or it's too weak.

    The phone is very good, the battery lasts a long time, the photos are excellent, I don't play with it but after a few tries it's fluid, the sound is very good.

    The stylus is very smooth to use, which surprised me!

    I have one regret about the intensity of the colours on the screen, which I find weak even when set to vivid, but then I'm not a phone addict, so that's not what matters most to me.

    Compared to Xiaomi, there's a big lack of freedom of customisation in general, but the phone runs well as it is.

    Happy with this purchase, I hope it will last me like my two previous phones for at least 5 years.

    Review automatically translated
  • by Ritchi G
    Posted on 13 Nov 2023
    Product bought from LDLC on 6 Mar 2023
    Number of reviews: 8 Average rating: 9

    Samsung Galaxy S23 Ultra

    The best Android phone I've had to date, with smooth menus, photo quality and battery life that live up to my expectations. I'd recommend this phone.

    Review automatically translated
  • by Aurelia B
    Posted on 2 Oct 2023
    Product bought from LDLC on 31 Aug 2023
    Number of reviews: 1 Average rating: 10

    Samsung

    It's a really cool phone and it's great, it's got good power and a good battery.

    Review automatically translated
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