Galaxy Quantum 2
Galaxy A82-class hardware with a quantum-random-number generator chip for SK Telecom.
The Galaxy Quantum 2 is a mid-range Samsung smartphone released Apr 2021, with a launch price of $580. It pairs the Snapdragon 855+ with a 6.7" SAMOLED 120 Hz display, a 64 MP · OIS main camera and a 4,500 mAh battery. In SpecEagle's editorial review it scores 68/100 — A Korean carrier exclusive with a real QRNG chip. Standout strengths: embedded qrng chip — actual quantum hardware. and 120 hz samoled plus. Main trade-off: sk telecom korea exclusive.
A Korean carrier exclusive with a real QRNG chip.
Galaxy Quantum 2 was a SK Telecom collaboration that embedded a true quantum-random-number generator chip — useful for token-based authentication in the carrier's services. Outside that integration it is A82-class hardware.
Read the full review- Embedded QRNG chip — actual quantum hardware.
- 120 Hz SAMOLED Plus.
- SD855+ flagship-lineage.
- microSD + jack survive.
Full specifications
Benchmarks
How the Galaxy Quantum 2 compares
| Galaxy Quantum 2 | iPhone X | Galaxy Note 8 | |
|---|---|---|---|
| SpecEagle score | 68 | 68 | 68 |
| Chipset | Snapdragon 855+ | Apple A11 Bionic | SD 835 |
| Display | 6.7" SAMOLED 120 Hz | 5.8" OLED 60 Hz | 6.3" QHD+ AMOLED |
| Main camera | 64 MP · OIS | 12 MP · f/1.8 | 12 MP · f/1.7 |
| Battery | 4,500 mAh | 2,716 mAh | 3,300 mAh |
| Launch price | $580 | $999 | $929 |
Frequently asked questions
When was the Galaxy Quantum 2 released?
The Galaxy Quantum 2 was released in Apr 2021.
How much does the Galaxy Quantum 2 cost?
The Galaxy Quantum 2 launched at $580 (manufacturer suggested price at release; street and second-hand prices vary by region, storage tier and time since launch).
What is the Galaxy Quantum 2 screen size and type?
The Galaxy Quantum 2 has a 6.7" SAMOLED 120 Hz display.
What chipset does the Galaxy Quantum 2 use?
The Galaxy Quantum 2 is powered by the Snapdragon 855+ chipset.
How much RAM and storage does the Galaxy Quantum 2 have?
The Galaxy Quantum 2 ships with 6 GB · 128 GB (RAM · base storage); higher configurations may be available.
What is the Galaxy Quantum 2 battery capacity?
The Galaxy Quantum 2 has a 4,500 mAh battery.
How fast does the Galaxy Quantum 2 charge?
The Galaxy Quantum 2 supports 25 W wired charging.
What is the Galaxy Quantum 2 main camera?
The Galaxy Quantum 2 has a 64 MP · OIS main camera.
Does the Galaxy Quantum 2 have a headphone jack?
The Galaxy Quantum 2 has a 3.5 mm headphone jack.
How long will the Galaxy Quantum 2 get software updates?
The Galaxy Quantum 2 update policy: 3 OS + 4 yr security.
How much does the Galaxy Quantum 2 weigh?
The Galaxy Quantum 2 weighs 208 g.
What colours does the Galaxy Quantum 2 come in?
The Galaxy Quantum 2 is available in 1 colour: Black.
Is the Galaxy Quantum 2 worth buying?
Galaxy Quantum 2 was a SK Telecom collaboration that embedded a true quantum-random-number generator chip — useful for token-based authentication in the carrier's services. Outside that integration it is A82-class hardware. SpecEagle gives the Galaxy Quantum 2 an editorial score of 68/100.
Owner opinions
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