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Yes. The Samsung Galaxy S23 supports 5G, including Sub6 FDD and TDD on the regional variants listed by Samsung. Support for a particular carrier’s 5G service depends on the exact phone model, its supported bands, and the carrier’s network.
What kind of 5G does the Galaxy S23 support?
Samsung’s regional product specifications list 5G Sub6 FDD and TDD for the Galaxy S23 variants covered on its Brazil, Spain, and Gulf product pages. These are the network types Samsung identifies for those variants.
Samsung’s Japanese carrier-model pages also list 5G mmWave TDD, in addition to Sub6 support. That specification applies to the listed Japanese carrier models; it should not be assumed for every Galaxy S23 sold in other markets.
Will your Galaxy S23 connect to your carrier’s 5G network?
Not necessarily. The specifications confirm that the phone can use 5G, but they do not establish that every S23 variant will work with every carrier’s 5G service. Regional and carrier models can have different supported band lists, and service also depends on the carrier’s network and the plan and SIM in use.
#1 Best Overall
- Galaxy S23 sports a 6.1-inch Dynamic AMOLED 2X flat display with adaptive 48–120 Hz refresh rate, HDR10+, and a peak brightness high enough for strong outdoor visibility — giving you vibrant, crisp visuals and smooth motion while staying compact.
Before buying or using an S23 in a particular market, check its exact model identifier and compare that model’s listed 5G types and bands with the carrier’s compatibility information. Do not rely on the “5G” name alone to confirm compatibility.
Quick Recap
Best Value
- Galaxy S23 sports a 6.1-inch Dynamic AMOLED 2X flat display with adaptive 48–120 Hz refresh rate, HDR10+, and a peak brightness high enough for strong outdoor visibility — giving you vibrant, crisp visuals and smooth motion while staying compact.
Rank #4
- It offers a 6.6-inch Dynamic AMOLED 2X display with adaptive 48-120 Hz refresh rate plus up to ~ 1750 nits peak brightness and “Vision Booster,” meaning the screen stays bright and viewable even in strong sunlight — great if you use your phone outdoors a lot.
Rank #3
- Galaxy S23 sports a 6.1-inch Dynamic AMOLED 2X flat display with adaptive 48–120 Hz refresh rate, HDR10+, and a peak brightness high enough for strong outdoor visibility — giving you vibrant, crisp visuals and smooth motion while staying compact.
Rank #2
- Galaxy S23 sports a 6.1-inch Dynamic AMOLED 2X flat display with adaptive 48–120 Hz refresh rate, HDR10+, and a peak brightness high enough for strong outdoor visibility — giving you vibrant, crisp visuals and smooth motion while staying compact.
What to check before relying on 5G
- Exact model: Identify the phone’s regional or carrier variant rather than assuming all Galaxy S23 units have identical specifications.
- Network type: Check whether the variant lists the 5G type used by the carrier, such as Sub6 or, where applicable, mmWave.
- Supported bands: Compare the model’s band list with the carrier’s requirements for the country and network where you plan to use the phone.
- Carrier service: Confirm that the carrier supports the model and that your location, plan, and SIM are eligible for its 5G service.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
