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Samsung Galaxy S25 Ultra in black, rectangular slab with flat edges and camera island

SAMSUNG

SAMSUNG Galaxy S25 Ultra S938B/DS 512GB Black cell phones - unlocked

SKU CH-ZRGZ-2D9CT

A 6.9-inch Dynamic AMOLED 2X smartphone with 200 MP main camera, Snapdragon 8 Elite processor, 12 GB RAM and 512 GB storage

  • Storage drive512 GB
  • RAM capacity12 GB
  • Product colorBlack
  • 512 GB storage keeps apps and media ready
  • 12 GB RAM powers smooth multitasking
  • 9 inch Dynamic AMOLED 2X display shows sharp detail
  • 200 MP main camera captures high-resolution photos
  • Snapdragon 8 Elite CPU drives fast performance

Samsung Galaxy S25 Ultra 512GB Black

The Samsung Galaxy S25 Ultra is an unlocked 5G smartphone with 12GB RAM and 512GB storage. It runs One UI 7 on Android 15 powered by a Snapdragon 8 Elite CPU. The 6.9-inch Dynamic AMOLED 2X display shows 3120 x 1440 px resolution.

Who this suits and who should look elsewhere

This phone suits users who want a high-resolution display, versatile quad-camera system with 200MP main sensor, and on-device AI assistance. Buyers needing expandable storage or a smaller handset should consider other options.

Deciding specification: 512GB internal storage

The 512GB internal storage is the key figure for buyers who store large media libraries offline. With no memory card slot mentioned, this capacity decides if the device holds your photos, videos, and apps without cloud reliance.

How it compares

Measured against everything we stock in Unlocked Smartphones, at today’s prices. Recalculated every night.

Price $692.99
Pricier than about 90% of the 2,409 comparable items (median $168.99).
Storage drive 512 GB
Higher than about 90% of the 1,888 comparable items (median 128 GB).

Specifications

Product
Product colorBlack
Memory
RAM capacity12 GB
Storage
Storage drive512 GB

Questions about this item

Does the Samsung Galaxy S25 Ultra S938B/DS require a separate nano-SIM card for cellular service?

Yes, the phone is unlocked and needs a compatible nano-SIM from your carrier to connect to GSM networks.

Will the Snapdragon 8 Elite processor and 12GB RAM run apps designed for older Android versions like Android 10?

The device ships with Android 15 and One UI 7, which maintain backward compatibility so most older apps will run normally.

How can I verify the 200 MP main camera is capturing full-resolution images after setup?

Open the Camera app, select the 200 MP mode in settings, take a test photo, then check the image details to confirm a resolution near 200 megapixels.

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