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Helio S20

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Official Price in Bangladesh
৳20,990.00
Available
🔄 Last Updated: October 13, 2026
•
🏷️ Brand: Helio
Display 5.5 inches (13.97 cm) (60 Hz)
Processor MediaTek MT6755
Camera 8 MP (Single)
Battery Li-Poly (Lithium Polymer)
RAM & Storage 4 GB RAM / 64 GB ROM
OS Android v6.0
Brand: Helio • Category: Smartphones
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Our Rating

The overall rating is based on review by our experts

8.8 4.4 1
  • Display 9 / 10
  • Performance 9 / 10
  • Camera 8 / 10
  • Battery 9 / 10
  • Design 9 / 10
Verified Tech Analysis
Nuviaz Tech Editorial • Certified Bangladesh Market Data

Helio S20 Specifications & Hardware Analysis

The **Helio S20** by Helio is officially listed at **৳20,990** in Bangladesh. Positioned in the competitive mobile market, it is built around a **5.5 inches (13.97 cm) AMOLED (1920X1080 px (FHD+)) with 60 Hz refresh rate**, powered by the **MediaTek MT6755 (Octa-core, 1.95 GHz) and Mali-T860MP2 graphics**, equipped with **4 GB RAM and 64 GB internal storage**, and backed by a **3000 mAh Li-Poly (Lithium Polymer)**.

Display Panel & Visual Experience

The front of the Helio S20 is dominated by a 5.5 inches (13.97 cm) AMOLED (1920X1080 px (FHD+)) with 60 Hz refresh rate. With a pixel density of 400 ppi, text and app icons render sharp and legible. The display offers adequate brightness for everyday indoor and outdoor viewing. Screen protection is provided by Gorilla Glass 3. The 60 Hz refresh rate ensures smooth UI animations and fluid scrolling across web feeds.

Processor, Memory & Operating System

Under the hood, the Helio S20 runs on the MediaTek MT6755 (Octa-core, 1.95 GHz) and Mali-T860MP2 graphics, paired with 4 GB RAM and 64 GB internal storage. Operating system duties are handled by Android v6.0. In practical day-to-day use, this hardware configuration handles essential tasks—such as web browsing, social media feeds, banking apps, and communication—reliably. For graphics and light gaming, the Mali-T860MP2 chip provides steady rendering on compatible settings.

Camera Setup & Video Capabilities

Photography on the Helio S20 is anchored by a Single camera setup featuring 8 MP, f/2.2 Primary Camera. The setup includes features such as Continuous Shooting, High Dynamic Range mode (HDR). For video recording, the primary camera captures up to 1280×720. Selfie capture handles video calls and casual portraits under proper lighting.

Battery Capacity & Charging

Endurance is driven by a 3000 mAh Li-Poly (Lithium Polymer). Given the power profile of the MediaTek MT6755, this capacity is designed to comfortably power the device through a full day of standard daily usage. Standard charging replenishment keeps daily downtime manageable.

Design, Build & Security

In terms of build and ergonomics, the device measures 154.3 mm x 74.9 mm x 7.0 mm with a weight of 145 grams, finished in Gold, Grey. Network capabilities include 2G, 3G, 4G with Dual SIM, GSM+GSM support.

Pros & Cons Breakdown

✔ Key Advantages:

  • 5.5 inches (13.97 cm) AMOLED (1920X1080 px (FHD+)) with 60 Hz refresh rate display setup.
  • Substantial 3000 mAh battery capacity.
  • Dedicated MediaTek MT6755 processing silicon.
  • Convenient 3.5mm audio headphone jack.
  • Expandable storage via memory card slot.
✖ Considerations:

  • Cellular connectivity is limited to 4G LTE (no 5G support).

Market Verdict

At its price point of **৳20,990**, the **Helio S20** by Helio provides a balanced set of hardware specifications. With its 5.5 inches (13.97 cm) display, MediaTek MT6755 processing platform, and 3000 mAh battery, it represents a practical choice for consumers in Bangladesh seeking official hardware backed by local warranty support.

Helio S20 - Specs

General

Specifications
Brand Helio
Model S20
Device Type Smartphone
Status Available
Release Date 02 June 2016

Hardware & Software

Specifications
Operating System Android
OS Version v6.0
Chipset MediaTek MT6755
CPU Octa-core, 1.95 GHz
CPU Cores 4 Cores
Architecture 64 bit
Fabrication 28 nm
GPU Mali-T860MP2

Display

Specifications
Display Type AMOLED
Screen Size 5.5 inches (13.97 cm)
Resolution 1920X1080 px (FHD+)
Pixel Density 400 ppi
Screen Protection Gorilla Glass 3
Bezel-less Display Yes with notch
Touch Screen Capacitive Touchscreen
Refresh Rate 60 Hz
Notch Yes

Cameras

Specifications
Camera Setup Single
Resolution 8 MP, f/2.2 Primary Camera
Autofocus Yes
Flash LED Flash
Settings Exposure compensation
Zoom Digital Zoom
Shooting Modes Continuous Shooting, High Dynamic Range mode (HDR)
Aperture f/2.2
Camera Features HDR, Face beauty, Night, Panorama, Professional, Time Lapse, Slow Motion, Text Recognition, Macro, GIF
Video Recording 1280x720
Video FPS 30 fps
Image Resolution 4128 x 3096 Pixels

Design

Specifications
Height 154.3 mm
Width 74.9 mm
Colors Gold, Grey
Thickness 7.0 mm
Weight 145 grams

Battery

Specifications
Battery type Li-Poly (Lithium Polymer)
Capacity 3000 mAh
Placement Non-removable
Standby Up to 250 Hours(2G)
Talk Time Up to 20 Hours(3G)

Memory

Specifications
Internal Storage 64 GB
USB OTG Yes
RAM 4 GB
Expandable Memory Up to 128 GB

Network & Connectivity

Specifications
Network 2G, 3G, 4G
SIM Slot Dual SIM, GSM+GSM
SIM Size SIM1: Nano, SIM2: Nano
EDGE Available
GPRS Available
VoLTE Yes
Speed HSPA, LTE
WLAN Wi-Fi 4 (802.11 b/g/n)
Bluetooth v4.0
GPS Yes with A-GPS, Glonass
Wi-fi Hotspot Yes
USB Mass storage device, USB charging, microUSB 2.0

Sensors & security

Specifications
Light Sensor Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Multimedia

Specifications
Loudspeaker Yes
Audio Jack 3.5 mm
Video 1080p@30fps
FM Radio Yes
Document Reader Yes
Alert Types Vibration, MP3, WAV ringtones

More

Specifications
Made By China
Features Accelerometer, Compass, Gyroscope
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Helio S20 - Reviews

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Frequently Asked Questions (FAQ)

7 Verified Answers
❓ What is the official price of Helio S20 in Bangladesh? ▼

The official price of Helio S20 in Bangladesh is ৳20,990. Authorized retail showrooms and distributors offer official BTRC-approved units with manufacturer warranty.

❓ Which processor and software does the Helio S20 use? ▼

The Helio S20 is powered by the MediaTek MT6755 (Octa-core, 1.95 GHz) and Mali-T860MP2 graphics, running on Android v6.0.

❓ What are the display specifications of Helio S20? ▼

It features a 5.5 inches (13.97 cm) AMOLED (1920X1080 px (FHD+)) with 60 Hz refresh rate.

❓ What is the camera setup on the Helio S20? ▼

The device features a Single camera setup featuring 8 MP, f/2.2 Primary Camera.

❓ What RAM and storage options are available on Helio S20? ▼

The hardware configuration features 4 GB RAM and 64 GB internal storage, with expandable storage (Up to 128 GB).

❓ What network connectivity and SIM options are supported on Helio S20? ▼

It supports 2G, 3G, 4G networks with Dual SIM, GSM+GSM support in Bangladesh.