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A flat black rectangular smartphone with a 6.4 inch screen and a glossy graphite finish

SAMSUNG

SAMSUNG SM-A546UZKBXAA Galaxy A54 5G 128GB 6.4" cell phones - unlocked

SKU CH-8P8F-043MW MPN SM-A546UZKBXAA

Factory-unlocked 5G smartphone with a 6.4" AMOLED display, 128 GB storage, 6 GB RAM and a 2.3 GHz processor

  • Technology5G
  • Form FactorBar
  • ColorAwesome Graphite
  • SIM CardMicro-SIM
  • SIM Card Typenano
  • Water Resistantwater_resistant
  • Crisp 6.4" AMOLED display for smooth entertainment
  • Pro-grade camera with OIS captures bright low-light photos
  • 5G connectivity plus 128GB storage keeps you ready
  • Water and dust resistant design handles daily life
  • Samsung Knox security protects your personal data

Purpose and audience

The Samsung Galaxy A54 5G is a factory-unlocked Android smartphone built for everyday connectivity and media consumption. It suits buyers who want a single-SIM device with 128 GB of internal storage and a 6.4-inch AMOLED screen for streaming and social feeds.

Thermals, noise and power draw

The handset uses a 2.3 GHz processor paired with 6 GB of RAM to handle typical apps without active cooling fans. Silent operation is inherent to the bar form factor, and the 5 G modem draws power only when a compatible network is available.

Sustained-load behaviour

During extended sessions such as 4 K video capture or long gaming periods, the processor maintains its 2.3 GHz clock while the chassis dissipates heat passively. Water and dust resistance helps protect internal components when the phone is used outdoors for prolonged periods. Not suited for buyers who need expandable storage beyond the fixed 128 GB or a secondary physical SIM slot.

Highlights

  • Crisp 6.4" AMOLED display for smooth entertainment
  • Pro-grade camera with OIS captures bright low-light photos
  • 5G connectivity plus 128GB storage keeps you ready
  • Water and dust resistant design handles daily life
  • Samsung Knox security protects your personal data

Specifications

BrandSamsung
SeriesGalaxy A54
ModelGalaxy A54 5G
Part NumberSM-A546UZKBXAA
Technology5G
Form FactorBar
ColorAwesome Graphite
SIM CardMicro-SIM
SIM Card Typenano
Water Resistantwater_resistant
Touch ScreenNo
Main Display Size6.4"
Main Display FormatAMOLED
HD Video Capture4k
Operating SystemAndroid
Processor2.3 GHz
Processor Speed2.3 GHz
RAM6GB
Storage128GB
Audio ConnectorsUSB Type C
Other ConnectionUSB Type C
Battery Capacity5000 milliamp_hours
Battery TypeLithium-Ion
GPS IntegratedYes
Additional Function,
Features, , , ,
Dimensions (H x W x D)0.32 x 3.02 x 6.23 inches
Weight0.44 pounds
Package ContentsUSB Cable
Shipping weight0.30 kg
Package size178 × 91 × 28 mm

Questions about this item

How do I insert the nano SIM into the Galaxy A54 5G and what step do people often miss?

Use the ejector tool on the tray, seat the nano SIM with the angled corner aligned, then push the tray fully home until it clicks; the step most skip is reinserting the tray before the SIM is flush.

Which component will need replacement first on the SM-A546UZKBXAA and when?

The sealed battery is the first part that degrades; expect noticeable capacity loss after roughly two years of daily charging cycles.

What limit appears first during sustained 4K video recording on the 6.4" AMOLED model?

Thermal throttling kicks in first, reducing processor speed to protect the 2.3 GHz chip after extended 4K capture sessions.

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