The Samsung Galaxy Quantum 2 was announced with a special security chip.

A follow-up from the first Galaxy Quantum from last year, the Samsung Galaxy Quantum 2 features a QRNG chip, which stands for Quantum Random Number Generator.


The chip is the smallest in the world at only 2.5mm. It can generate random codes by getting noise from a CMOS sensor and LED, which can be used for payment apps, banking, and other services.

Being a South Korea-exclusive smartphone, Samsung has teamed up with Standard Chartered Bank Korea, Shinhan Brand, and T World to support this special feature.


The rest of the specs are pretty high-end. There’s a large and fast 6.7-inch QHD+ Super AMOLED screen with a 120Hz refresh rate. A 4,500mAh battery is also onboard, as well as an optically stabilized 64-megapixel main shooter.

Albeit, the charger it comes with is only 15W, but it can officially support 25W fast charging. It also uses a 2-year-old flagship chip Snapdragon 855 Plus, with 6GB of RAM and 128GB of storage.


The Samsung Galaxy Quantum 2 has a price of KRW699,600 (around Php30,400) and is now available for pre-order thru SK Telecom in South Korea. Shipping starts on April 23.

Samsung Galaxy Quantum 2 Specs

  • Android 11, One UI 3.1
  • Dual SIM, Dual standby
  • 6.7-inch QHD+ Super AMOLED display, 3200 x 1400 pixel resolution, 524ppi
  • 120Hz refresh rate (QHD+), 60Hz refresh rate (FHD+)
  • 2.96GHz Qualcomm Snapdragon 855 Plus octa-core processor
  • QRNG security chip
  • 6GB RAM
  • Adreno 640 GPU
  • 128GB internal storage, expandable via microSD
  • 10-megapixel front camera
  • 64-megapixel (f/1.8, PDAF, OIS) + 12-megapixel (ultra-wide) + 5-megapixel (macro) rear cameras, LED flash
  • In-display fingerprint scanner
  • WiFi 802.11 a/b/g/n/ac, dual-band
  • Bluetooth 5.0
  • USB Type-C
  • Dimensions: 161.9 x 73.8 x 8.1mm
  • Weight: 176g
  • Colors: Violet, White, Black
  • 4,500mAh non-removable battery, 25W fast charging support, 15W charging included

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