The Samsung Galaxy S25 128 GB Blue Black combines top-of-the-line power, sleek design, and advanced AI features. With Snapdragon 8 Elite, a 6.2" Dynamic AMOLED 2X display at 120 Hz, and a sturdy Armor Aluminum 2 frame, it offers a smooth gaming experience, optimized power management, and IP68 security.
Package Contents (Greek Market)
- Samsung Galaxy S25 128 GB Blue Black
- USB-C to USB-C cable (USB 3.2, 5 Gbps)
- Quick Start Manual & Warranty Card
Does not include: wall charger & headphones. Their absence reduces e-waste according to European EU packaging directives.
Technical Specifications
- 6.2″ Dynamic AMOLED 2X display, 2340×1080 px, 1-120 Hz, HDR10+, Gorilla Glass Victus 2
- Qualcomm Snapdragon 8 Elite processor (2×4.47GHz + 6×3.53GHz), Adreno 830 GPU
- RAM 12 GB LPDDR5X | 128 GB UFS 4.0 storage
- Rear camera: 50 MP f/1.8 OIS + 10 MP f/2.4 telephoto 3× zoom + 12 MP f/2.2 ultra-wide
- Selfie 12 MP f/2.2, HDR10+
- 4000 mAh battery, wired charging 25 W, wireless Qi2 15 W, reverse 4.5 W
- Connections Wi-Fi 7, Bluetooth 5.4, NFC, USB-C 3.2, DisplayPort, UWB
- Networks 5G SA/NSA, LTE-Advanced, UMTS, GSM full bands
- GPS (L1/L5), GLONASS, BeiDou, Galileo, QZSS
- IP68 (1.5 m water/30′), Armor Aluminum 2 frame
- Android 15 + One UI 7, 7 major upgrades & 7 years security updates
- Dimensions 146.9×70.5×7.2 mm | Weight 162 g
- Energy Class B (A-G)
Construction materials
- Frame: Armor Aluminum 2 (reinforced aluminum alloy)
- Front & Back Cover: Gorilla Glass Victus 2 with matte finish
- Buttons & pockets: CNC-cut metal with non-slip coating
Instructions for Use
- Insert two Nano-SIMs or Nano-SIM + eSIM (Dual-SIM standby).
- Activate with the side button & follow the setup guide.
- Connect to 5G or Wi-Fi 7 to get updates and AI services.
- Install case & protective glass for ultimate safety.
- Use Galaxy AI for voice commands and smart suggestions.
Basic Information
- MPN SM-S931BZKD | EAN 8806095815534
- SAR: head 1.29 W/kg | body 1.36 W/kg
- Color: Blue Black
- NFC: supported (contactless payments)
- SIM cards: 2x Nano-SIM or Nano-SIM + eSIM
- Networks: 2G/3G/4G/5G global support
Recommended Charger
For full 25W speed, get a USB-C PD 3.0 (25-45W) charger.
Energy Consumption & Class
- Average consumption: 5-7 Wh/day of normal use
- Class B (A-G) according to EU Energy Label
Correct Charging Instructions
- Maintain an environment of 15-25 °C.
- Charge between 20-80% for maximum battery life.
- Avoid overheating from direct sunlight or unventilated cases.
Year of circulation
Presented January 2025 - available February 2025.
Guarantee & Returns
- Consumers: 2 years under EU Directive 2011/83/EU.
- Professionals: 1 year commercial warranty (extended with Samsung Care+).
- DOA: immediate replacement within 14 days by an authorized service.
- Returns:
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Consumers: 14 days, unused, full packaging.
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Professionals: only defective, RMA process through official center.
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Warranty Certification & Defect Rate
- Guarantee satisfaction rating: 4.7/5 (Geizhals)
- Defect rate within 2 months S25 series: ~1.3%.
Customer Reviews
Positive
- «The 120 Hz screen takes navigation and gaming to the next level.»
- «Powerful performance with Snapdragon 8 Elite, zero latency.»
- «IP68 waterproofing and a matte finish that won't leave fingerprints.»
Negative
- «We are missing the charger in the package.»
- «The price remains a premium, but the value meets.»
Tests & Results from Foreign Site
- notebookcheck.com: 89/100 - top compact flagship
- TechRadar: 4/5 - balanced progress, superior processor
- GSMArena: 4.3/5 - fast, stable software, good camera
- CNET: 9.1/10 - strong AI without overkill
Advantages compared to Galaxy S24 (SM-S921)
- Snapdragon 8 Elite vs Exynos/Gen 3 - up to 30% better CPU/GPU performance
- Armor Aluminum 2 frame instead of steel
- Wi-Fi 7 & UWB for instant connectivity
- Galaxy AI features without limitations
Manufacturer Company Profile
Samsung Electronics was founded in 1969 in South Korea, originally as a manufacturer of electrical appliances. In 1988 it entered the mobile market, bringing the first cordless phone. In 2010 it launched the Galaxy S, setting new standards with Super AMOLED displays and multi-touch functions.
The Galaxy S series has evolved through dozens of innovations: from on-screen fingerprint sensors (2019) to foldable panels (Galaxy Z Fold, 2019) and proprietary Knox security. The R&D department invests over USD 20 billion annually, focusing on AI, 5G, microLED displays and eco-sustainability.
In 2023 with the Exynos 2400 it established high performance in Europe, while in 2025 it unified the Snapdragon 8 Elite platform globally, ensuring a homogeneous experience. In 50+ years, Samsung became a leading SoC manufacturer, a memory technology demonstrator (LPDDR5X, UFS 4.0) and a pioneer in recycled materials (Ocean-Bound plastic, rare glass).
With an annual turnover of 240 billion USD, a networked presence in 70 countries and partnerships with Google, Microsoft & leading universities, Samsung has been driven to offer 7 years of software upgrades - one of the largest commitments in the industry.
Conclusion
The Samsung Galaxy S25 128 GB Blue Black is the epitome of a compact flagship. The Snapdragon 8 Elite ensures top-notch responsiveness in gaming, multitasking and AI apps, while the 120 Hz Dynamic AMOLED 2X display upgrades every touch to stunning smoothness. The 50 MP triple camera with OIS and advanced night shooting modes deliver professional photos in any lighting condition.
The rugged Armor Aluminum 2 construction and Gorilla Glass Victus 2, combined with IP68 certification, guarantee trouble-free use under harsh conditions. The 4000 mAh battery comfortably ranges at 1.5-2 days of use with a 25 W fast charger and Qi2 wireless, while the B energy class meets modern performance and ecological requirements.
Don't let the opportunity pass you by - the Galaxy S25 offers more power, connectivity and security than ever before. Buy now and enjoy the perfect combination of cutting-edge technology, elegance and value, backed by Samsung's full support for the next 7 years.




