Vivo S1

Vivo S1 Specifications & Hardware Analysis

The **Vivo S1** by Vivo is officially listed at **৳21,990** in Bangladesh. Positioned in the competitive mobile market, it is built around a **6.38 inches (16.21 cm) Super AMOLED (1080×2340 px (FHD+))**, powered by the **MediaTek Helio P65 (Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)) and Mali-G52 graphics**, equipped with **4 GB RAM and 128 GB internal storage**, and backed by a **4500 mAh Li-Poly (Lithium Polymer) with Fast, 18W**.

Display Panel & Visual Experience

The front of the Vivo S1 is dominated by a 6.38 inches (16.21 cm) Super AMOLED (1080×2340 px (FHD+)). With a pixel density of 404 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. Touch response is tuned for prompt reaction to navigation gestures.

Processor, Memory & Operating System

Under the hood, the Vivo S1 runs on the MediaTek Helio P65 (Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)) and Mali-G52 graphics, paired with 4 GB RAM and 128 GB internal storage. Operating system duties are handled by Android v9.0 (Pie) with Funtouch OS. 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-G52 chip provides steady rendering on compatible settings.

Camera Setup & Video Capabilities

Photography on the Vivo S1 is anchored by a Single camera setup featuring 32 MP f/2.0, Primary Camera. The setup includes features such as Continuous Shooting, High Dynamic Range mode (HDR). For video recording, the primary camera captures up to 1920×1080. Selfie capture handles video calls and casual portraits under proper lighting.

Battery Capacity & Charging

Endurance is driven by a 4500 mAh Li-Poly (Lithium Polymer) with Fast, 18W. Given the power profile of the MediaTek Helio P65, this capacity is designed to comfortably power the device through a full day of standard daily usage. When recharging is needed, Fast, 18W replenishment speeds up the process.

Design, Build & Security

In terms of build and ergonomics, the device measures 159.5 mm x 75.2 mm x 8.1 mm with a weight of 179 grams, finished in Diamond Black, Skyline Blue, Cosmic Green. Biometric authentication is handled by a Yes fingerprint sensor. Network capabilities include 2G, 3G, 4G with Dual SIM, GSM+GSM support.

Pros & Cons Breakdown

Market Verdict

At its price point of **৳21,990**, the **Vivo S1** by Vivo provides a balanced set of hardware specifications. With its 6.38 inches (16.21 cm) display, MediaTek Helio P65 processing platform, and 4500 mAh battery, it represents a practical choice for consumers in Bangladesh seeking official hardware backed by local warranty support.