The Tecno Spark Slim pushes boundaries by combining an ultra-thin form factor with impressive hardware. Measuring just 5.93 mm thick and weighing approximately 156 g, it’s one of the slimmest 3D-curved AMOLED smartphones on the market—yet it still packs a 5,160 mAh battery with 45W fast charging plus 10W reverse wired charging. As a result, users get the best of both worlds: elegance without compromising battery life.
Furthermore, the display is a highlight: a 6.78-inch 3D Curved AMOLED that supports a high 144Hz refresh rate. It delivers vivid colors and smooth scrolling, ideal for streaming, gaming, and everyday use. With a peak brightness of about 4,500 nits, the screen remains readable even under bright sunlight. The addition of Gorilla Glass 7i protection gives added durability to the display glass.
On the camera front, the Spark Slim balances expectations well. Its 50 MP primary rear camera captures detail, while the secondary rear sensor and dual flash improve depth and low-light performance. Selfies and video calls are handled by a 13 MP front camera. Tecno has also infused software enhancements via HiOS 15, including AI imaging tools, “Mood Light” LED notifications, and intelligent battery management.
Performance is powered by the MediaTek Helio G200 4G chipset, paired with 8-12 GB RAM and 256 GB internal storage. For users needing more multitasking capacity, Tecno offers memory fusion or expansion features. Moreover, the phone is built with IP64 dust and splash resistance, giving a degree of ruggedness.
Other useful features include dual speakers for better sound, modern connectivity (USB-C), and stylish design touches like video notification light bars. Because Tecno has also used recycled aluminum and integrated die-casting, the build feels premium while keeping the weight manageable.
✅ Real-Life Benefits
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Ultra-slim and stylish: looks premium and easy to carry without bulk.
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Excellent display for media and gaming: smooth refresh rate (144Hz) + high brightness.
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Solid battery life with fast charging ensures usage through the day.
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Reverse wired charging lets you top up accessories on the go.
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IP64 rating gives peace of mind against dust and occasional splashes.
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Ample storage + sufficient RAM for multitasking and storing media.
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Software extras (HiOS 15, AI features) enhance everyday experiences like photography and notifications.
- ISERVICE
🎯 Key Specifications (Tecno Spark Slim)
Feature | Detail |
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Display | 6.78-inch 3D Curved AMOLED, ~1.5K (1,224 × 2,720 px), 144Hz refresh, ~4,500 nits peak brightness |
Thickness & Weight | 5.93 mm thin body, weight ~156 g |
Build | Recycled aluminum + stainless steel frame, curved glass back, IP64 dust & splash resistant |
Processor / Chipset | MediaTek Helio G200 (4G) |
RAM / Storage | 8-12 GB RAM + 256 GB storage configurations; memory fusion may allow more effective use of storage as RAM |
Camera(s) | Rear: 50 MP main + secondary sensor (dual rear flashes); Front: 13 MP |
Battery & Charging | ~5,160 mAh battery; 45W fast charging, plus 10W reverse wired charging |
OS & Features | Android 15 + HiOS 15; dual speakers; IP64 rating; “Mood Light” LED / notification lights; Gorilla Glass 7i protection on display in some markets |