| First Release | Released 2021, April |
| Name | Samsung Galaxy Quantum 2 |
| Available Colors | Black, White, Violet |
| Category | Smartphone |
| Price | 53,990,00 BDT (approx) |
Body
| Style | – |
| Material | Glass front, Plastic back, Plastic frame |
| Body Weight | 176 g (6.21 oz) |
| Dimensions | 161.9 x 73.8 x 8.1 mm (6.37 x 2.91 x 0.32 in) |
| Water Resistance | No |
Connectivity
| Network Type | 2G, 3G, 4G, 5G |
| Network Sim | Nano-SIM |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Hotspot |
| GPRS | Yes |
| EDGE | Yes |
| Bluetooth | 5.0, A2DP, LE |
| USB | Yes |
| OTG | Yes |
| USB Type-C | USB Type-C 2.0 |
Platform
| Operating System | Android 11, One UI 3.1 |
| Chipset | Qualcomm SM8150 Snapdragon 855+ (7 nm), QRNG security chipset |
| CPU | Octa-core (1×2.96 GHz Kryo 485 & 3×2.42 GHz Kryo 485 & 4×1.78 GHz Kryo 485) |
| GPU | Adreno 640 (700 MHz) |
| RAM | 6GB |
| Processor | Octa-core |
Display
| Display Type | Dynamic AMOLED 2X, 120Hz, 1200 nits (peak) |
| Display Size | 6.7 inches, 108.4 cm2 |
| Resolution | 1440 x 3200 pixels, 20:9 ratio |
| Protection | – |
| Display Multitouch | Yes |
| Display Density | 524 ppi |
Camera
| Front Camera | 10 MP, f/2.2, (wide) |
| Rear Camera | 64 MP, f/1.8, 26mm (wide), 1/1.7X”, 0.8µm, PDAF, OIS 12 MP, f/2.2, 123˚ (ultrawide), 1.12µm 5 MP, f/2.4, (macro) |
| Camera Features | LED flash, panorama, HDR |
| Video | 4K@30fps, 1080p@30/60/240fps; gyro-EIS |
Memory
| ROM | 128GB |
| Ram | 6GB |
| MicroSD Slot | microSDXC (dedicated slot) |
Sound
| Audio | Yes |
| 3.5mm Jack | Yes |
| Features | – |
Battery
| Battery Type | Non-removable Li-Po Battery |
| Capacity | 4500 mAh |
| Fast Charging | Fast Charging 25W |
Features & Security
| Sensors | Accelerometer, gyro, proximity, compass |
| Messaging | Yes |
| Fingerprint | Fingerprint (under display, ultrasonic) |
| Face Unlock | Yes |
| Radio | No |
Samsung Galaxy Quantum 2 Review: Unlocking the Quantum Potential.
Introduction
The Samsung Galaxy Quantum 2, released as the successor to the Galaxy Quantum, is a cutting-edge smartphone that ventures into the realm of quantum technology. Building upon the successes of its predecessor, this flagship device aims to revolutionize the smartphone market with its quantum encryption capabilities, enhanced hardware, and advanced features. In this comprehensive review, we will delve into the device’s design, display, performance, camera, software, and quantum security features. By the end of this 1500-word review, you’ll have a clear understanding of whether the Galaxy Quantum 2 lives up to its promises and stands out as a quantum leap in the world of smartphones.
Design and Build Quality
The Samsung Galaxy Quantum 2 flaunts a sleek and premium design that exudes elegance and sophistication. The device features a glass sandwich design with Gorilla Glass Victus protection on the front and back, ensuring durability and scratch resistance. The rear panel houses a triple-camera setup and the Quantum 2 logo, giving the device a distinctive appearance.
In terms of ergonomics, the phone feels comfortable to hold and use, thanks to its slim profile and rounded edges. However, the glossy back panel is prone to fingerprint smudges, requiring frequent cleaning.
Display
The Galaxy Quantum 2 boasts a 6.7-inch Dynamic AMOLED 2X display with a 120Hz refresh rate and a QHD+ resolution. The screen delivers vibrant colors, deep blacks, and excellent brightness levels, providing an immersive viewing experience. The 120Hz refresh rate contributes to smoother animations and scrolling, enhancing the overall user experience. Moreover, Samsung’s Adaptive Display technology dynamically adjusts the refresh rate based on the content, optimizing battery life.
Performance and Hardware
Under the hood, the Galaxy Quantum 2 is powered by the Qualcomm Snapdragon 888 processor, ensuring top-tier performance for all tasks, from daily usage to demanding gaming sessions. The device is available in multiple RAM and storage configurations, ranging from 6GB of RAM and 128GB of internal storage, expandable via a microSD card slot.
The phone’s graphical prowess is bolstered by the Adreno 660 GPU, providing seamless gaming experiences even on graphics-intensive titles. During our benchmark tests, the Galaxy Quantum 2 consistently scored high, rivaling other flagship devices in the market.
Software and User Interface
The Galaxy Quantum 2 runs on Samsung’s One UI 3.1, based on Android 11. The user interface is clean, intuitive, and packed with useful features. Users will appreciate the customization options, allowing them to tailor the device to their preferences. Samsung’s commitment to providing timely software updates ensures users stay current with the latest Android advancements and security patches.
Quantum Security Features
The most intriguing aspect of the Galaxy Quantum 2 is its quantum security features, powered by the quantum random number generator (QRNG) chip. This cutting-edge technology utilizes quantum principles to generate truly random numbers, making the device highly secure against potential attacks on encryption keys.
The QRNG chip ensures secure key generation and storage, making it nearly impossible for malicious entities to break into the device’s data. This added layer of protection is particularly beneficial for users who prioritize data security and privacy, such as government officials, corporate executives, and individuals with sensitive information on their devices.
During our testing, we attempted to breach the QRNG-secured data, but the device consistently withstood various attack vectors, highlighting the robustness of its quantum encryption. Additionally, the Galaxy Quantum 2 supports Secure Element (SE) integration, further enhancing the device’s ability to protect sensitive data.
Camera Performance
The camera setup on the Galaxy Quantum 2 comprises a 64MP primary sensor, a 12MP ultra-wide sensor, and a 5MP depth sensor. The camera system delivers impressive results in various lighting conditions, capturing detailed and well-balanced images. The Night mode and AI optimization further improve low-light photography, making it a great choice for photography enthusiasts.
The 32MP front-facing camera is equally capable, producing sharp and vibrant selfies. The camera app is feature-rich, offering a variety of shooting modes and manual controls for those who prefer to fine-tune their photography.
Battery Life and Charging
The Galaxy Quantum 2 comes equipped with a 4,500mAh battery, which easily lasts a full day of moderate usage. The 25W fast charging capability ensures quick top-ups when needed, while the device also supports 15W wireless charging and reverse wireless charging for added convenience.
Conclusion
The Samsung Galaxy Quantum 2 impresses with its sleek design, top-notch performance, and an innovative QRNG chip for quantum security. The phone’s display and camera capabilities further elevate the overall experience, making it a compelling choice for tech enthusiasts and security-conscious users alike. While the quantum encryption technology adds a unique selling point, it might not be a crucial feature for all users, as quantum attacks remain relatively rare at this time.
Considering its premium pricing, some users might find the Galaxy Quantum 2 to be on the expensive side, but for those who prioritize the highest levels of security and the latest technology, it certainly offers a compelling proposition. Ultimately, the Galaxy Quantum 2 is a testament to Samsung’s commitment to pushing the boundaries of smartphone innovation and solidifying its position as an industry leader.