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Samsung Galaxy A13 5G smartphone in black finish

SAMSUNG

SAMSUNG Galaxy A13 5G SM-A139 AT&T Black 64 GB

SKU CH-8WA2-CKS5X

An affordable 5G smartphone with a 6.5-inch display, 50 MP triple camera, 4 GB RAM and 64 GB expandable storage

  • ProcessorMediaTek MT6833 Dimensity 700
  • Storage drive64 GB
  • Connection optionsYes
  • Operating systemAndroid
  • Form factorSmart Phones
  • Technology type2G/3G/4G LTE/5G
  • Long-lasting battery keeps you powered all day
  • 50 MP triple camera captures detailed photos in any scene
  • 5 inch HD+ display shows crisp visuals for videos and browsing
  • 64 GB storage plus microSD slot holds thousands of memories
  • 5G connectivity on AT&T network delivers fast speeds wherever you go

Product identity

The Samsung Galaxy A13 5G SM-A139 is a new AT&T smartphone with 64 GB of internal storage and 4 GB of RAM. It ships in black and runs Android on a 2.2 GHz octa-core processor. The 6.5 inch display uses a 720 x 1600 resolution touchscreen.

Deciding specification

The device supports 2G, 3G, 4G LTE and 5G networks, making 5G connectivity the single feature that determines whether this model fits a buyer's carrier plan. Without a 5G-ready SIM and coverage, the handset falls back to LTE.

Capacity and headroom

Internal storage of 64 GB holds apps, photos and video, while a microSD slot accepts cards up to 1 TB for extra media. The 50 MP rear camera and 5 MP front camera handle everyday shooting, and the 15 W fast charging tops up the battery quickly. Heavy multitasking or large game installs will press the 4 GB RAM limit.

How it compares

Measured against everything we stock in No-Contract Smartphones, at today’s prices. Recalculated every night.

Price $81.99
Cheaper than about 88% of the 646 comparable items (median $180.49).
Storage drive 64 GB
Lower than about 80% of the 506 comparable items (median 128 GB).

Specifications

Product
Brand nameSamsung
Product lineSamsung Galaxy A13 5G
Model nameSM-A139
Part numberSM-A136
Product typeCell Phone
Product colorBlack
Processor
ProcessorMediaTek MT6833 Dimensity 700
Core configurationOcta Core
CPU clock speed2.2
Memory
RAM capacity4 GB
Storage
Storage drive64 GB
Display
TouchscreenYes
Main screen size6.5 in (16.5 cm)
Screen resolution720 × 1600
Outer display size6.5
Audio & video
Back camera50 MP
Selfie camera5 MP
SoundYes
Connectivity
Connection optionsYes
Technology type2G/3G/4G LTE/5G
Wi-Fi capabilityYes
BluetoothYes
4G networkLTE
Power
Battery typeNon-removable Lithium Polymer
Size & build
Form factorSmart Phones
Product weight0.4 lb (0.18 kg)
Software
Operating systemAndroid

Questions about this item

What does the 50 MP rear camera deliver in everyday shots?

The 50 MP main sensor captures detailed photos in good light and uses pixel binning for brighter low-light images, while the triple-lens setup adds depth and ultra-wide perspectives for versatile shooting.

How fast is the 5G connection on this AT&T model in real use?

The phone supports 5G on AT&T's network, so peak speeds depend on local tower capacity and spectrum; typical urban downloads reach hundreds of megabits per second, while rural coverage falls back to 4G LTE.

Will a microSD card fit alongside the 64 GB built-in storage?

Yes, the hybrid tray accepts a microSD card up to 1 TB while keeping the nano-SIM installed, giving you extra space for photos, videos and apps without removing the carrier card.

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