The world of technology constantly offers something new, and this time Tecno has unveiled a smartphone that could completely change your perception of mobile devices. The Tecno Spark Slim is soon set to launch in India and is being touted as the world’s slimmest 5G curved smartphone. Measuring just 5.75 millimeters in thickness, it promises an incredibly lightweight and easy-to-handle experience. Let’s explore every feature and highlight of this device, inside and out.
Ultra-Slim 5.75mm Design
Imagine a smartphone that fits in your pocket but is exceptionally slim. The design of the Tecno Spark Slim has created a stir in the tech world. With a thickness of just 5.75mm, it ranks among the slimmest smartphones globally, even slimmer than premium devices like the iPhone 17 Air or Galaxy S25 Edge. Achieving such a slim profile is no small feat, especially when housing a large battery and powerful hardware.
Display: 6.78-Inch Curved AMOLED Masterpiece
The Tecno Spark Slim features a 6.78-inch 3D curved AMOLED display with a 144Hz refresh rate. This ensures an ultra-smooth scrolling and gaming experience that is easy on the eyes. With brightness reaching up to 4,500 nits, the screen remains easily viewable even under direct sunlight. HDR10+ support enhances colors during video playback and gaming, delivering a more vivid visual experience.
Camera: Dual 50MP for Elite Photography
The camera is the heart of any smartphone, and the Tecno Spark Slim excels in this department. It comes equipped with a dual 50-megapixel rear camera setup, allowing for crisp and detailed photos day or night. Whether in low-light or bright conditions, the camera performs exceptionally. For selfies, there is a 13-megapixel front camera, ideal for video calls and self-portrait enthusiasts.
Power-Packed Battery: 5200mAh with 45W Fast Charging
One of the biggest challenges for ultra-thin phones is incorporating a powerful battery. Tecno has addressed this by equipping the Spark Slim with a 5,200mAh battery, ensuring a full day of comfortable usage. Fast charging support of 45W delivers a rapid energy boost in just minutes, keeping users connected without long waits.
Powerful Processor and Advanced Software
The Tecno Spark Slim is powered by the Qualcomm Snapdragon 7 Gen 3 chipset, featuring an octa-core processor. This ensures top-tier performance even during heavy usage. Whether multitasking or playing high-end games, the phone handles commands seamlessly. Running on Android 15, it is perfectly suited for modern users seeking a smooth and efficient experience.
Premium Build: Stainless Steel Frame
In terms of design, the Spark Slim features a stainless steel frame, adding both durability and a premium look. Tecno has focused on precision and longevity in crafting this device, using recycled aluminum for its body.
Tecno Spark Slim’s Global Impact
Tecno first unveiled this smartphone concept at the Mobile World Congress (MWC) 2025 in Barcelona, where it received significant praise. The combination of a slim body, large battery, and advanced features impressed tech experts. While the global launch date is yet to be announced, it is expected that after strong competition in India, the device could reach international markets as well.
Price and Launch in the Indian Market
In India, the Tecno Spark Slim is expected to be priced around ₹80,000, positioning it in the premium segment. This marks a new step for Tecno, moving slightly away from its budget-friendly phone image. The launch is expected in September 2025, and the phone will be available in multiple colors, offering users a variety of style options.
Tecno’s Shift in the Smartphone Market
This move indicates that Tecno is no longer limiting itself to budget devices. With premium and innovative devices like the Spark Slim, Tecno has demonstrated its capability to compete with global smartphone manufacturers. The new phone opens a fresh chapter for Tecno, emphasizing superior design, advanced technology, and an enhanced user experience.
Conclusion
With its sleek design, powerful specifications, and unique features, the Tecno Spark Slim is poised to set a new benchmark in the smartphone industry. It could be an excellent choice for tech enthusiasts seeking both style and performance. While the true market impact in India will be revealed post-launch, the early features and specifications suggest that Tecno has further strengthened its position in the premium segment.
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Utkarsh works as a Sub-Editor at 1Tak News. Technology and gadgets are his main beats, and he also tracks automobiles. A graduate of Mahatma Gandhi Kashi Vidyapeeth, he began his journalism career in 2023 and has built experience across digital media platforms like 1Tak. Besides technology, he also has considerable experience covering national affairs, politics, research, and international news.
