Vivo T4: The Ultimate Smartphone with Groundbreaking Battery Performance

The Vivo T4 is set to launch in India on April 22, 2025, featuring what the company claims is India's largest smartphone battery at 7,300mAh in a remarkably slim form factor. This device combines powerful performance with exceptional battery life, making it a significant entrant in the mid-range smartphone market. With its Snapdragon 7s Gen 3 processor, 50MP camera with optical image stabilization, and competitive pricing under ₹25,000, the Vivo T4 aims to address the growing consumer demand for smartphones that can last through intensive daily use without compromising on performance or design.

Summary

Model Name: Vivo T4 5G
Launch Date: April 22, 2025 (India)
Price in India: Under ₹25,000 (mid-range segment)
Battery Capacity: 7,300 mAh – Long-lasting battery for heavy use
Charging Technology: 90 W FlashCharge – 1% to 100% in just 65 minutes
Processor: Snapdragon 7s Gen 3 (4nm, Octa-core)
GPU: Adreno 710 @ 940 MHz
RAM & Storage: 8GB LPDDR5 RAM with 128GB / 256GB UFS 2.2
Expandable Storage: No microSD card support
Display Size & Type: 6.77-inch AMOLED, 120Hz refresh rate
Resolution: 1080 × 2392 pixels (388ppi)
Peak Brightness: 5,000 nits – Ultra-bright display
Color Depth: 1 Billion colors – Vivid, lifelike visuals
Screen-to-Body Ratio: 88.8% – Minimal bezels
Dimensions: 163.4mm × 76.4mm × 7.89mm thickness
Weight: 199g – Lightweight despite massive battery
Rear Camera (Main): 50 MP Sony IMX882 with OIS – Shoots in 4K
Rear Camera (Secondary): 2 MP Bokeh camera for depth
Front Camera: 32 MP wide-angle – 4K video support
Operating System: Android 15 with Funtouch OS 15
Water/Dust Resistance: IP64 rated
Fingerprint Sensor: In-display fingerprint scanner
Connectivity: 5G, Wi-Fi, Bluetooth, USB Type-C
Color Options: Phantom Grey, Emerald Blaze
Highlights:
• Slimmest smartphone in India with a 7,300 mAh battery
• Snapdragon 7s Gen 3 under ₹25,000
• 50 MP OIS camera
• Fast charging smartphone with 90W FlashCharge
• Mid-range powerhouse with long-lasting battery

Design and Build Quality

Physical Dimensions and Aesthetics

The Vivo T4 achieves an impressive balance between battery capacity and form factor. Despite housing a massive 7,300mAh battery, the device maintains a slim profile of just 7.89mm thickness and weighs only 199 grams. This engineering feat stands out in a market where larger batteries typically result in bulkier devices.

The smartphone features a sleek design available in two elegant color options: Phantom Grey and Emerald Blaze. These finishes are designed to appeal to different aesthetic preferences while maintaining a premium look. The phone's dimensions measure 163.4mm in height and 76.4mm in width, providing a comfortable grip despite its large display.

Durability and Protection

Durability hasn't been overlooked in the pursuit of sleekness. The Vivo T4 comes with an IP64 rating, making it dust-tight and resistant to water splashes. This level of protection ensures the device can withstand everyday exposure to environmental elements, providing users with greater peace of mind regarding their investment.

The device features a prominent camera bump housing its advanced lens system, which has been thoughtfully integrated into the overall design aesthetic according to early reviews4This attention to detail contributes to the phone's distinctive visual identity while maintaining functional practicality.

Display Specifications

Screen Technology and Quality

The Vivo T4 is equipped with a premium 6.77-inch AMOLED display that delivers vibrant colors and deep blacks characteristic of this display technology. The screen features a resolution of 1080 × 2392 pixels, resulting in a crisp pixel density of 388 ppi that ensures clear text and detailed images.

With a high refresh rate of 120Hz, the display provides smooth scrolling and responsive touch interactions, enhancing the overall user experience particularly during gaming and video consumption. This feature represents the current industry standard for premium mid-range devices.

Brightness and Visual Features

The display boasts an impressive peak brightness of 5000 nits, ensuring excellent visibility even in bright outdoor conditions. Additionally, the screen supports 1 billion colors, enabling rich and accurate color reproduction for media consumption.

The Vivo T4's display includes features such as Always-On Display functionality, allowing users to view notifications and basic information without fully activating the screen, thereby conserving battery life. The screen-to-body ratio of approximately 88.8% minimizes bezels for an immersive viewing experience.

Performance and Hardware

Processor and Memory

The Vivo T4 is powered by Qualcomm's Snapdragon 7s Gen 3 chipset, manufactured using a 4nm process technology for enhanced efficiency and performance. This octa-core processor features a sophisticated architecture with one Cortex-A720 core clocked at 2.5 GHz, three Cortex-A720 cores at 2.4 GHz, and four Cortex-A520 cores at 1.8 GHz, delivering balanced performance for various tasks.

For graphics processing, the device incorporates the Qualcomm Adreno 710 GPU running at 940 MHz, capable of handling demanding games and multimedia tasks with ease. The T4 comes with 8GB of LPDDR5 RAM, ensuring smooth multitasking capabilities and responsive application performance.

Storage Options

Storage options for the Vivo T4 include 128GB and 256GB variants, both paired with 8GB of RAM. The device utilizes UFS 2.2 storage technology, offering decent read and write speeds for app loading and file transfers. It's worth noting that the phone does not support expandable storage via microSD card, so users should choose their storage capacity carefully based on their anticipated needs.

Camera Capabilities

Primary Camera System

The Vivo T4 features a high-quality 50MP Sony IMX882 main camera sensor with Optical Image Stabilization (OIS), representing a significant improvement over previous models in the T-series. This hardware enables the capture of detailed photos with reduced motion blur even in challenging lighting conditions.

The camera system supports 4K video recording capabilities on both front and rear cameras, allowing users to capture high-resolution footage. This feature positions the T4 competitively within its price segment, as 4K video recording on front cameras is not commonly found in mid-range smartphones.

Front Camera and Additional Sensors

Complementing the main camera, the Vivo T4 incorporates a 32MP front-facing wide-angle lens for selfies and video calls. This high-resolution front camera enables detailed self-portraits and group shots with a wider field of view than standard selfie cameras.

The camera array also includes a 2MP Bokeh camera that assists in creating depth effects for portrait mode photography. This combination of sensors provides versatility for different photography scenarios, from landscapes to portraits and close-ups.

Battery and Charging

Revolutionary Battery Capacity

The standout feature of the Vivo T4 is undoubtedly its massive 7,300mAh Si/C Li-Ion battery, which vivo claims is the largest capacity in any smartphone in India as of March 2025. This exceptional battery capacity enables extended usage times that significantly outpace most competitors in the market.

According to vivo's internal testing, the T4 can deliver up to 15 hours of intensive gaming or an impressive 35.5 hours of continuous video playback on a single charge. These figures represent a substantial improvement over typical smartphone battery performance, addressing one of the most common pain points for mobile users.

Fast Charging Technology

To complement its large battery, the Vivo T4 incorporates 90W Flash Charge technology that can replenish the battery from 1% to 100% in just 65 minutes, or reach 50% charge in a quick 33 minutes. This rapid charging capability ensures minimal downtime even with such a large battery.

The charging system implements the PPS (Programmable Power Supply) protocol as part of vivo's Safe Fast Charging system, which dynamically adjusts power delivery to optimize charging speed while preventing overheating. Additional intelligent power management features, including bypass charging, further enhance battery longevity by reducing heat generation during charging while the phone is in use.

Software and Features

Operating System and User Interface

The Vivo T4 runs on Android 15 with vivo's Funtouch 15 user interface overlay. This combination provides users with the latest Android features while incorporating vivo's distinctive design elements and customizations for enhanced usability and aesthetics.

Funtouch 15 likely brings improvements to the user experience with refined animations, updated system apps, and additional features not found in stock Android. The device's software complements its hardware capabilities, particularly in optimizing battery performance through intelligent power management strategies.

Security and Connectivity

The smartphone includes modern security features such as an under-display fingerprint sensor for convenient and secure authentication. In terms of connectivity, the device supports 5G networks, ensuring compatibility with the latest cellular network technology for faster data speeds.

Additional connectivity options include Bluetooth, Wi-Fi, and USB Type-C for data transfer and charging. The comprehensive connectivity suite makes the T4 well-equipped for various usage scenarios, from media consumption and productivity to social networking and communication.

Price and Availability

Market Positioning

The Vivo T4 is positioned as a mid-range device with premium features, particularly its exceptional battery capacity. According to early information, the smartphone will be priced under ₹25,000, making it a competitive option in this price segment

This pricing strategy places the T4 in a sweet spot that could attract both budget-conscious consumers seeking reliable performance and those specifically looking for outstanding battery life without moving to the premium price range.

Launch Details

The Vivo T4 is scheduled for official launch in India on April 22, 2025. Following the launch, the device will be available for purchase through Flipkart and vivo's official website. This multi-channel availability should ensure broad accessibility for interested consumers.

Given the unique selling proposition of its battery capacity combined with slim design, the T4 could generate significant interest among smartphone buyers looking for devices that can keep up with their demanding usage patterns without frequent charging.

Conclusion: The Vivo T4's Market Impact

Strengths and Innovations

The Vivo T4 represents a significant innovation in smartphone battery technology, combining a record-breaking 7,300mAh battery with a surprisingly slim form factor. This combination addresses one of the most consistent consumer demands in the smartphone market—longer battery life without compromising on design aesthetics or portability.

The device's 90W fast charging capability further enhances its battery proposition by minimizing downtime when recharging is necessary. Combined with the Snapdragon 7s Gen 3 processor, 50MP OIS camera, and 120Hz AMOLED display, the T4 offers a well-rounded package that covers all essential aspects of smartphone performance.

Potential Limitations

Despite its impressive specifications, the Vivo T4 does have some potential limitations. The absence of expandable storage might concern users who require extensive storage capacity. Additionally, while the IP64 rating provides basic protection against dust and water splashes, it falls short of the higher IP67 or IP68 ratings offered by some competitors, which provide full water immersion protection.

The Vivo T4 stands out as a uniquely positioned mid-range smartphone that prioritizes battery life without compromising on other essential features. Its launch represents an important step forward in addressing the growing demand for smartphones that can keep pace with increasingly intensive daily usage patterns, potentially setting a new standard for battery capacity in slim form factors across the industry.