Xiaomi has officially launched the Redmi 15 5G in India, celebrating 15 years of global innovation and 11 years in the Indian market. Packed with a massive 7,000mAh battery, flagship-inspired design, and AI-driven features, the device aims to redefine the budget 5G smartphone segment. Priced under ₹15,000, it takes on rivals like the Poco M7 Plus 5G and Samsung Galaxy M36.
Redmi 15 5G: Key Highlights
- Launch Date: August 28, 2025
- Starting Price: ₹14,999
- Display: 6.9-inch FHD+ AdaptiveSync, 144Hz refresh rate
- Processor: Snapdragon 6s Gen 3
- Battery: 7,000mAh with 33W fast charging + 18W reverse charging
- Cameras: 50MP + 2MP rear, 8MP AI selfie
- Software: HyperOS 2.0 (Android 15) with AI features
- Colors: Frosted White, Sandy Purple, Midnight Black
Design & Display

The Redmi 15 5G sports a flagship-inspired design with three premium finishes — Frosted White, Sandy Purple, and Midnight Black. It is IP64-certified for dust and splash resistance, ensuring durability.
The 6.9-inch FHD+ AdaptiveSync display supports a 144Hz refresh rate, ideal for gaming and smooth scrolling. TÜV Rheinland certifications ensure low blue light, flicker-free performance, and circadian-friendly tuning, making it eye-friendly for long hours.
Performance & Storage
At its core, the Redmi 15 5G runs on the Qualcomm Snapdragon 6s Gen 3 chipset, offering efficient 5G connectivity and smooth multitasking.
- Up to 8GB RAM (expandable to 16GB via virtual RAM)
- UFS 2.2 storage for faster app loading and responsiveness
Cameras: AI-Powered Imaging
The smartphone features a dual rear camera setup:
- 50MP primary sensor – captures sharp, detailed shots
- 2MP secondary sensor – for depth effects
On the front, the 8MP selfie camera comes with AI tools like AI Erase, AI Sky, AI Beauty, and classic film filters — delivering studio-like shots effortlessly.
Battery & Charging
One of the biggest highlights is the 7,000mAh Silicon-Carbon (Si-C) battery, among the largest in its segment.
- 33W wired fast charging
- 18W reverse charging (use it as a power bank)
Battery life claims:
- 55.6 hours Spotify streaming
- 23.5 hours YouTube playback
- 17.5 hours Instagram Reels
Software & AI Features

The device runs on HyperOS 2.0 (based on Android 15), offering a clean UI with AI enhancements:
- Circle to Search (Google’s visual AI search)
- Gemini Live (AI-powered voice assistant)
- AI RAM expansion for smoother performance
Xiaomi guarantees 2 years of OS updates and 4 years of security patches.
Redmi 15 5G vs Poco M7 Plus 5G
Feature | Redmi 15 5G | Poco M7 Plus 5G |
---|---|---|
Display | 6.9″ FHD+, 144Hz | 6.7″ FHD+, 120Hz |
Processor | Snapdragon 6s Gen 3 | Snapdragon 4 Gen 2 |
Battery | 7,000mAh, 33W | 6,000mAh, 30W |
Cameras | 50MP + 2MP, AI | 64MP + 8MP, basic AI |
Price (6+128GB) | ₹14,999 | ₹15,499 |
Verdict: The Redmi 15 5G offers a bigger battery, smoother display, and advanced AI features at a lower starting price, making it the stronger choice for most users.
Pricing & Availability
The Redmi 15 5G is available in three variants:
- 6GB + 128GB – ₹14,999
- 8GB + 128GB – ₹15,999
- 8GB + 256GB – ₹16,999
Sale starts August 28, 2025, via Amazon.in, Mi.com, Mi Home stores, and offline retailers.
Should You Buy the Redmi 15 5G?
Buy if:
- You want a massive 7,000mAh battery
- Prefer a 144Hz display for gaming and smooth usage
- Need AI-powered cameras and latest Android features
Skip if:
- You want ultra-wide cameras
- Prefer faster charging (67W+)
- Looking for a flagship-grade camera setup
Final Verdict
The Redmi 15 5G sets a new benchmark for budget smartphones in 2025. Its massive 7,000mAh battery, Snapdragon 6s Gen 3 chipset, and smooth 144Hz AdaptiveSync display make it a powerhouse in daily use and gaming. With Xiaomi’s commitment to AI-driven features, durable build quality, and long-term software support, it offers unmatched value in its segment. If you’re looking for a future-ready 5G phone under budget, the Redmi 15 5G is one of the smartest choices you can make.
If you’re searching for a powerful, long-lasting, and AI-smart 5G phone under ₹15,000, the Redmi 15 5G is a clear winner.