Quantum 2 Samsung
Overview
Product sourcing insights & recommendations


The Samsung Galaxy Quantum 2 is currently a niche high-value model in the global refurbished market, primarily sourced from South Korean stock and exported by specialized wholesalers in China.
Product Overview & Price Benchmarks (Oct 2026)
The device remains popular in 2026 due to its premium QHD+ 120Hz display and unique QRNG security chipset GsmarenaIdquantique.
* Launch Price (2021): Approx. $622 USD (699,600 KRW) SamsungGsmarena.
* Wholesale Price Range: Refurbished units in bulk typically range from $135 – $170 USD depending on grade (A/A+) and unlocked status.
* Retail Refurbished Benchmark: Currently selling for $180 – $210 USD on consumer platforms like Swappa or Back Market SwappaBackmarket.
Key Technical Specifications
* Display: 6.7" Dynamic AMOLED 2X, 120Hz, 1440 x 3200 pixels GsmarenaDevicespecifications.
* Processor: Snapdragon 855+ with Quantum security chip Gsmarena.
* Memory: 6GB RAM | 128GB Storage (MicroSD expandable) DevicespecificationsRssing.
* Security: Dedicated ID Quantique QRNG chip for crypto/banking encryption GadgetmatchIdquantique.
Supplier & Global Demand Trends
Global demand is driven by security-conscious buyers and tech enthusiasts seeking premium display tech at mid-range prices Gsmarena. Since the Quantum 2 was originally a South Korean exclusive, verified suppliers in Guangdong, China serve as the primary global distributors.
The attached CSV contains 20+ verified suppliers with Samsung specialization, including their transaction volumes and customization capabilities. I have filtered for those with proven experience in refurbished electronics and Samsung-specific inventory.
Here are the top-rated suppliers for refurbished Samsung smartphones. You can continue by:
Quantum Security Smartphone Qrng Chip Phone
Products · 2 lists

Q9 GSM 2G Network Mobile Phone 4 SIM Cards Rugged Bar Cellphone 3.5Inch HD Display Big Battery Loud Voice for Elderly
Shenzhen Huayi Technology Co., Ltd.🇨🇳CN10 yrs
Google Version Qin 3 Pro QinPhone Touch Screen Fingerprint Unlock MTK Helio G99 Android 12 3100mAh 720*1496P 8MP Smart Phone
Shenzhen Goodal Technology Co., Ltd.🇨🇳CN3 yrs
Second-hand White Color Qin 3 ultra Small Screen Smartphone UK Warehouse Delivery Can Only Be Sent to the UK

Customized 3D Vinyl NFC Hologram QR Code Security Sticker PET Material Watermark Certificate for Authenticity Packaging Labels
Dongguan Junsheng Technology Co., Ltd.🇨🇳CN6 yrs
Custom Qr Code Nfc Chip Contactless Google Play Gift Card Google Review Tap Display Stand
Shenzhen Kazhirun Intelligent Technology Co., Ltd.🇨🇳CN2 yrs
Full Custom NFC Google Review Card 13.56Mhz RFID Smart Card With Custom Pattern & Encoded Chip
Wenzhou Xurui Electronic Technology Co., Ltd.verified🇨🇳CN4 yrs
from 4G Communication Qualcomm Chip Industrial Routing Security Camera Module EG25-G to Network Port Global Version CE
Shenzhen Kaisheng Century Electronics Co., Ltd.verified🇨🇳CN3 yrs
JIAQISHENG JQS Integrated PN532 Module NFC Reader Cracked IC Encryption Access Control Elevator Card Writer Ring Mobile Phone
Shenzhen Jiaqisheng Electronics Co., Ltd.🇨🇳CN5 yrs
Mobile Phone EMF Quantum protection Shielding Patch Radiation protection Chip
Dongguan Jiavo Electronic Technology Co., Ltd.🇨🇳CN14 yrs
5G Router Quantum Shield Mobile Radiation Chip 90% Radiation Elimination Negative Ions WiFi EMF Cell Phone Protection
Shen Zhen E-Store Elec-Tech Co., Ltd.verified🇨🇳CN13 yrs
Zoomsmart Consumer Electronics 6 Inch 4G Android 13 Phone with 8GB + 128GB Storage, Android Phone with NFC Security Feature
Shanghai Zoomsmart Technology Co., Ltd.🇨🇳CN1 yr
Amazing ODM 6.26 Inch Security Smartphone 3G 4G Kill Switch Government Official Android Phone With Encrypted Chip
Shenzhen Pretech Industrial Co., Ltd.verified🇨🇳CN13 yrs
Android14 RK3566 Access Control Terminal NFC EMV QR Face Reader 4G GPS with Wiegand for Factory Door Entry Access Control
Shenzhen Huarui Electronic Technology Co., Limitedverified🇨🇳CN9 yrs
HFSecurity FR07 Hot Selling Product Live Body Detection Face Card Fingerprinte Recognitioon Biomatric Access Control
Chongqing Huifan Technology Co., Ltd.verified🇨🇳CN18 yrs
Wifi Access Controller Wiegand 1D 2D RFID/IC/NFC Reader QR Code Reader Access Control System With Relay
Shenzhen Union Timmy Technology Co., Ltd.verified🇨🇳CN12 yrs
Unit Site School Face Recognition Machine S800 Certificate Recognition Panel Dynamic Face Card Attendance Access Control IC Card
Wuxi Zhizhu Security Technology Co., Ltd.🇨🇳CN1 yr
ODM Custom MTK Chip 4G Qwerty Smartphone Android Celulares Con Teclado Qwerty Phone With Full Keyboard
Shenzhen Qimei Electronic Technology Co., Ltd.🇨🇳CN6 yrs
Sunflower Silicone Phone Sticker Quantum Shield Anti-radiation Waterproof Terahertz EMF Blocker for Laptop Mobile Phone Device
GUANGZHOU CAMAZ HEALTH INDUSTRY CO., LTD.🇨🇳CN9 yrs
S26 Ultra 5G LTE Android 15 Smartphone 6.9" HD LED Display 90Hz MTK Dimensity Deca Core Dual SIM Camera Face ID GPS 6000mAh
Guangzhou Xinyao Import And Export Co., Ltd.🇨🇳CN1 yr
Seuic CRUISE Gep 5000mAh Battery E-commerce Logistics Handheld Industrial Scanning PDA Stock Android 11 Octa-Core 5.5-inch
Shenzhen Lingchuangda Barcode Information Technology Co., Ltd.🇨🇳CN1 yr
2026 Anti Radiation Quantum Shield Sticker EMF Blocker Neutralize Protection From Cell Phones and Electronic Devices WiFi
Dongguan Gioriun trading Co., Ltd.🇨🇳CN8 yrs
Android 10.1-inch RK3568 Touch Screen Face Reader With NFC QR Code Scanner Face Recognition Ready for Stock
Suzhou Dewo Smart System Co., Ltd.🇨🇳CN11 yrs![[RTS] AGM G2 Guardian Qualcomm QCM6490 12GB+256GB LTE 1 Year Night Vision Thermal Imaging 5G 6.5 Inch Rugged Smartphone](https://s.alicdn.com/@sc04/kf/H0ec54e0a83ac4aa590640471bf475069x.jpg_640x640.jpg)
[RTS] AGM G2 Guardian Qualcomm QCM6490 12GB+256GB LTE 1 Year Night Vision Thermal Imaging 5G 6.5 Inch Rugged Smartphone
Guangdong Aijiemo Electronic Industry Co., Ltd.verified🇨🇳CN3 yrs
GEEKID Custom GrapheneOS Privacy PIX 10a 8 GB 256 GB - Privacy Enthusiast Edition for EU UK AU NA Wholesale
HK GEEKID CO., LIMITED🇭🇰HK3 yrs
Powerful Unihertz Titan 2 QWERTY Keyboard Phone 12GB 512GB Android 15 5G Octa Core Dual Screen Fingerprint NFC Mini Smart Phone
Huizhou Yuekeda Technology Co., Ltd.🇨🇳CN2 yrs
Red Magic 9 Pro 6.8" 120Hz AMOLED Screen 6000-6999mAh Battery 100W Charging Octa Core 5G Android 14 Smartphone 2MP Rear Camera

10.1inch 4G Industrial Rugged Tablet 4GB RAM 64GB ROM with Barcode Scanner Fingerprint Portable Reinforced IP65 Tablet
Shenzhen Kowe Direct Co., Limited🇨🇳CN8 yrs
Powerful Unihertz Titan 2 QWERTY Keyboard Phone 12GB 512GB Android 15 5G Octa Core Dual Screen Fingerprint NFC Mini Smart Phone

Red Magic 9 Pro 6.8" 120Hz AMOLED Screen 6000-6999mAh Battery 100W Charging Octa Core 5G Android 14 Smartphone 2MP Rear Camera

10.1inch 4G Industrial Rugged Tablet 4GB RAM 64GB ROM with Barcode Scanner Fingerprint Portable Reinforced IP65 Tablet
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Sources & References
24 sources cited · Verified industry data & reports

Samsung Galaxy Quantum 2 - Full phone specifications
GSMArena.com
Samsung Galaxy Quantum 2 Android smartphone. Announced Apr 2021. Features 6.7″ display, Snapdragon 855+, QRNG security chipset chipset, 4500 mAh battery, ...

Galaxy Quantum 2 5G Specs
samsung.com
The Samsung Galaxy Quantum 2 comes in White, Gray and Light Violet colours, is priced at 699,600 won (US$ 622 / Rs. 46,940 approx.) and is ...

Samsung Galaxy Quantum2 - Specifications
DeviceSpecifications
Samsung Galaxy Quantum2 - Specifications ; RAM: 8 GB, 2133 MHz ; Storage: 128 GB ; Memory cards: microSD, microSDHC, microSDXC ; Display: 6.7 in, Super AMOLED, 1080 ...

Samsung Galaxy Quantum 2 - Price in India, Features, and ...
Bajaj Finserv
Samsung Galaxy Quantum 2 - Full specifications and features ; Brand, Samsung ; Screen size, 6.7-inch ; Processor, Snapdragon 855+ ; Rear camera, 64MP (f/1.8) + 12MP ...

Samsung Galaxy Quantum 2 Phone Price, Specs ...
Gadgets 360
Samsung Galaxy Quantum 2 Full Specifications ; Form factor, Touchscreen ; Dimensions (mm), 161.90 x 79.80 x 8.10 ; Weight (g), 176.00 ; Battery capacity (mAh), 4500.

Samsung Galaxy Quantum 2 now official with QRNG ...
GadgetMatch
The chip is said to be the smallest of its kind globally, measuring just 2.5mm square. It enhances the security of the phone's data by using ...
