Infinix Smart 20 4G officially launched in Bangladesh with 6.78″ 120Hz display, 5200mAh battery
Infinix has officially launched the Infinix Smart 20 4G in Bangladesh. This comes alongside its global debut. The entry-level smartphone arrives with a competitive price tag of ৳12,999 for the 4GB RAM + 64GB storage variant. It targets budget users who want a big display, modern software, and a long-lasting battery.
Design, colours and build
The Infinix Smart 20 4G comes in four stylish colour options: Shadow Black, Polaris Titanium, Sunlike Orange, and Cloudline Blue. The phone measures 167.7 × 78.8 × 7.7mm, making it slim and comfortable to hold despite its large screen. It also offers IP64 splash, water, and dust resistance, which is rare in this price segment.
Display with Dynamic Bar
On the front, the device features a large 6.78-inch IPS LCD with HD+ (720 × 1576) resolution and a tall 19.7:9 aspect ratio. Infinix supports multiple refresh rates, up to 120Hz. This is paired with a 240Hz touch sampling rate at the highest refresh setting. Brightness reaches 560 nits (typical) and up to 700 nits in HBM. As a result, outdoor visibility becomes more reliable. Extra features like Dynamic Bar and Always-On Display–style functions enhance daily usability.
Performance and software
Powering the phone is the MediaTek Helio G81 Ultimate chipset, built around an octa-core CPU with 2× Cortex-A75 cores at 2.0GHz and 6× Cortex-A55 cores at 1.7GHz, coupled with a Mali-G52 GPU. The Bangladesh launch confirms 4GB of RAM and 64GB of storage. However, another 4GB + 128GB variant is also available globally. Storage is expandable up to 2TB via microSD. On the software side, the Smart 20 runs XOS 16 based on Android 16. Therefore, it offers the latest Android experience at a budget price.
Rear and front Camera
For photography, the phone packs an 8MP rear camera with autofocus and dual LED flash. It also features an 8MP front camera for selfies. Camera modes include AI Cam, Portrait, Super Night, Dual Video, Time-Lapse, Panorama, Documents, and Pro mode. Both the front and rear cameras support video recording up to 2K at 30fps, with additional 1080p and 720p options.
Connectivity and Features
Connectivity options include dual nano-SIM with a dedicated microSD slot, 4G LTE, dual-band Wi-Fi, Bluetooth, USB Type-C, OTG, FM radio, 3.5mm headphone jack, and even NFC and an infrared blaster, features not commonly seen at this price. Sensor support includes a fingerprint scanner, G-sensor, e-compass, proximity sensor, light sensor, and a software-based gyroscope.
Battery and charging
The Infinix Smart 20 4G is equipped with a 5200mAh battery, designed for all-day usage. It ships with a 10W charger, while the phone supports up to 15W wired charging. There’s also 5W reverse wired charging, allowing the device to power small accessories when needed.
Price and availability in Bangladesh
In Bangladesh, the Infinix Smart 20 4G (4GB RAM + 64GB storage) is priced at ৳12,999 and is now officially available through authorised retail channels. With its large high-refresh display, Android 16 software, big battery, and modern connectivity features, the Smart 20 4G positions itself as a strong budget smartphone option in 2026.
