Best Mobile Phone Under 20000 in Bangladesh 2025

Looking for the best smartphone under 20000 taka in Bangladesh? You're not alone. The sub-20K BDT segment is one of the most competitive in 2025, offering impressive performance, sleek designs, and long battery life without breaking the bank. Whether you're a student, first-time buyer, or someone needing a reliable secondary mobile phone under 20000 BDT, there are solid choices packed with value.

From smooth displays and large batteries to 8GB RAM and up to 256GB storage, today’s budget phones under 20000 TK deliver more than ever. Brands like Xiaomi, Infinix, Tecno, Realme, Oppo, Vivo, and even Samsung are offering stylish and feature-rich devices in this range. To make your decision easier, we’ve rounded up the top smartphones you can buy under ৳20,000 in Bangladesh right now—based on real specs, local pricing, and practical usability.

Table of Contents

• List of Best Smartphones Under 20000 in BD 2025
• Infinix Hot 60 Pro (8GB 128GB)
• Tecno Spark 40 Pro (8GB 128GB)
• Vivo Y29 (8GB 128GB)
• Realme C85 PRO (6GB 128GB)
• Helio 100 (8GB 256GB)
• Redmi 15 (6GB 128GB)
• Samsung Galaxy A17 5G 6 / 128GB
• Where to Buy the Best Phone Under 20000 in Bangladesh

List of Best Smartphones Under 20000 in BD 2025

• Infinix Hot 60 Pro (8GB 128GB)
• Tecno Spark 40 Pro (8GB 128GB)
• Vivo Y29 (8GB 128GB)
• Realme C85 PRO (6GB 128GB)
• Helio 100 (8GB 256GB)
• Redmi 15 (6GB 128GB)
• Samsung Galaxy A17 5G (6GB 128GB)

Infinix Hot 60 Pro (8GB 128GB)

The Infinix Hot 60 Pro redefines budget elegance with its ultra-slim 6.6mm body and featherlight 170g weight, making it the sleekest and the best phone under 20000 in Bangladesh in 2025. Its 6.78" AMOLED display with a 144Hz refresh rate offers a premium viewing experience with 1.5K resolution, ideal for gamers and content creators. The 93.60% screen-to-body ratio gives a visual bezel-free experience while ensuring peace of mind with Corning Gorilla Glass 7i protection.

Your paragraph content here...Powered by the Helio G200 6nm chipset and backed by 8GB RAM and 128GB storage, Infinix Hot 60 Pro delivers smooth multitasking. The 50MP rear camera and 13MP selfie shooter deliver vibrant shots, while the 5160mAh battery with 45W fast charging ensures you stay powered all day. With NFC, IR blaster, in-display fingerprint, and IP64 splash resistance, this Infinix phone under 20K BDT is a complete package for users who want flagship-like features without breaking the bank.

Key Features of Infinix Hot 60 Pro at a glance:

• Display: 6.78" AMOLED, 1.5K resolution, 144Hz refresh rate
• Processor: MediaTek Helio G200 (6nm)
• RAM/Storage: 8GB RAM + 128GB ROM (expandable up to 2TB)
• Camera: 50MP rear + 13MP front
• Battery: 5160mAh with 45W fast charging
• Extras: NFC, IR Blaster, IP64 water resistance, Android 15 (XOS 15.1)

Tecno Spark 40 Pro (8GB 128GB)

The Tecno Spark 40 Pro is a head-turner with its slim 6.69mm profile, 170g lightweight, and modern design, making it a top pick for fashion-forward users seeking the best phone under 20000 in Bangladesh. Its 6.78" flexible AMOLED display with 144Hz refresh rate and 1.5K resolution, coupled with Dolby Atmos stereo speakers, creates an immersive entertainment experience.

Apart from IP64 Dust & Water Resistance, it also has 1.5m drop resistance to keep it safe from falling, shock, and friction. Powered by the Helio G100 Ultimate, 8GB RAM with 128GB storage, Tecno Spark 40 Pro handles multitasking with ease. The 50MP AI camera, 5200mAh battery, and 45W fast charging make it a multimedia beast. With AI features like Ask Ella and Translate, this Tecno phone is a smart choice for students and professionals in Bangladesh who want style and substance from a mobile phone under 20000 taka in BD.

Key Features of Tecno Spark 40 Pro at a glance:

• Display: 6.78" AMOLED, 1224×2720 resolution, 144Hz refresh rate
• Processor: MediaTek Helio G100 Ultimate
• RAM/Storage: 8GB RAM + 128GB ROM (expandable via microSD)
• Camera: 50MP rear + 13MP front, dual LED flash
• Battery: 5200mAh with 45W fast charging
• Extras: Stereo speakers, IP64 rating, Android 15 (HiOS 15.1)

Vivo Y29 (8GB 128GB)

The Vivo Y29, officially available at Star Tech for BDT 20,600, is praised for its 6500mAh battery and 120Hz display, making it a top pick for media lovers. Powered by Snapdragon 685, it handles social media and streaming effortlessly. The 50MP dual camera, Funtouch OS 15, and IP54 splash resistance offer a smooth and stylish experience.

With a side-mounted fingerprint sensor and sleek design, this Vivo phone is ideal for users in Bangladesh who want a long-lasting phone just above the budget line. If you are looking for the best phone under 20000 in Bangladesh, the Vivo Y29 is a great deal if you stretch a bit.

Key Features of Vivo Y29 at a glance:

• Display: 6.68" IPS LCD, HD+ resolution (720×1608), 120Hz refresh rate, 1000 nits brightness
• Processor: Qualcomm Snapdragon 685 (6nm)
• RAM/Storage: 8GB RAM + 128GB ROM (expandable via microSD)
• Camera: Dual rear (50MP wide + 2MP macro) + 8MP front
• Battery: 6500mAh with 44W fast charging
• Extras: IP54 splash resistance, Gorilla Glass protection, Android 15 (Funtouch OS 15), side-mounted fingerprint sensor

Realme C85 PRO (6GB 128GB)

The Realme C85 Pro gives users a strong Snapdragon 685 Mobile Platform for quick and smooth performance. It includes a massive 7000mAh battery with 45W fast charging, ensuring power all day long. The phone features Military-Grade shock protection and IP69 Pro resistance, so it handles tough conditions easily. Running on the user-friendly Realme UI, this Realme mobile phone is one of the top mobile phones under 20000 taka for those who prioritize a reliable processor and high durability.

Key Features of Realme C85 Pro at a glance:

• Display: 6.8 inches FHD+ resolution, 120Hz refresh rate
• Processor: Snapdragon 685 Mobile Platform
• RAM/Storage: 6GB RAM + 128GB ROM
• Camera: 50MP AI Rear + 8MP Front
• Battery: 7000mAh with 45W fast charging
• Extras: IP69 Pro Dust/Water Resistance, Military-Grade Shock Resistance, Realme UI

Helio 100 (8GB 256GB)

The Helio 100 has become a local favorite, offering an unmatched 256GB storage and 8GB RAM for a phone under 20000 in BD. Its 6.67" curved AMOLED display with 120Hz refresh rate makes it one of the best phone under 20000 in Bangladesh as of 2025. The 64MP triple camera setup and 32MP selfie shooter make it ideal for mobile photographers.

With IP64 splash resistance, on-screen fingerprint, and Android 14, it’s a smart pick for Bangladeshi users who want premium features at a local price. Whether you're a student or a creator, this Helio mobile is one of the best phones under 20000 in Bangladesh that delivers big.

Key Features of Symphony Helio 100 at a glance:

• Display: 6.67" AMOLED, FHD+ resolution, 120Hz refresh rate
• Processor: MediaTek Helio G100 (6nm)
• RAM/Storage: 8GB RAM + 256GB ROM (expandable)
• Camera: Triple rear (64MP + 2MP + 0.3MP) + 32MP front
• Battery: 5000mAh with 33W fast charging
• Extras: IP64 rating, on-screen fingerprint, Android 14

Redmi 15 (6GB 128GB)

The Redmi 15 is a top choice for users on a strict budget who want a quality phone. This model is available at Star Tech, featuring a huge 6.9-inch FHD+ punch-hole display with a 144Hz refresh rate for stunning visuals, which is really awesome at its price point. The phone runs on the efficient Qualcomm Snapdragon 685 (6nm) processor.

The Redmi phone uses the latest HyperOS 2.2 for a smooth experience. It supports HiFi aptX Bluetooth audio and many sensors, such as an accelerometer, compass, and proximity sensor. Its 7000 mAh battery with 33W fast charging and IP64 rating makes it a reliable device that proudly shines in our list of best smartphones under 20K taka.

Key Features of Redmi 15 at a glance:

• Display: 6.9 inches IPS LCD, FHD+ resolution, 144Hz refresh rate
• Processor: Qualcomm Snapdragon 685 (6 nm)
• RAM/Storage: 6GB RAM + 128GB ROM (expandable via microSD)
• Camera: 50MP Rear + 8MP Front
• Battery: 7000 mAh with 33W fast charging
• Extras: HyperOS 2.2, IP64 rating, Side-mounted fingerprint sensor

Bonus Picks (Just Above BDT 20000 – Worth the Stretch!)

Samsung Galaxy A17 5G 6 / 128GB

The Samsung Galaxy A17 5G offers a choice for users willing to spend a bit more than the 20K budget. This updated model gives you the trusted reliability of the Samsung brand. The phone features a 5000 mAh battery with 25W fast charging. It runs on the powerful Exynos 1330 (5nm) chipset and supports fast 5G connectivity.

The Samsung phone includes a triple camera setup with gyro-EIS for steady videos. It promises up to six major Android OS upgrades, keeping your phone current for years. If you look beyond the budget for the best smart phones under 20000 taka, the Galaxy A17 5G is a strong option.

Key Features of Samsung Galaxy A17 5G at a glance:

• Display: 6.7 inches Super AMOLED, 1080 x 2340 pixels resolution
• Processor: Exynos 1330 (5 nm)
• RAM/Storage: 6GB RAM + 128GB ROM
• Camera: Triple Rear (50MP main) + 13MP Front, 1080p video with gyro-EIS
• Battery: 5000 mAh with 25W fast charging
• Extras: 5G network support, IP54 rating, Up to 6 major Android OS upgrades

Where to Buy the Best Phone Under 20000 in Bangladesh

When buying a budget phone under 20K in Bangladesh, it's important to choose a trusted mobile shop. All the smartphones listed here are officially available at Star Tech online and offline retailers with the best deals and discounts. Star Tech offers updated pricing, official warranty, and in-store pickup in major cities like Dhaka, Chattogram, Khulna, Rangpur, Rajshahi, and Mymensingh.

Whether you prefer to order online or check the phone in person, make sure you’re buying from a verified source to avoid refurbished or unofficial units. If you need even better specs and features, check out the top mobile phones under 25000 in Bangladesh. No matter what your budget or requirement, visit Star Tech to get official mobile phones at the best price in BD.