Introduction: Mid-Range Just Got a Boost
Vivo Y400 5G Review: Vivo is continuing to shake things up in the mid-range and budget space with value-driven devices that change the rules. In August 2025, the brand officially launched the Vivo Y400 5G, a smartphone that challenges conventional expectations with a 6,000 mAh battery, 90 W fast charging, IP68/IP69 ruggedness, and a 120 Hz AMOLED screen—all for under ₹25,000.
In a sea of uninspired mid-range phones, the Vivo Y400 5G stands out not just in appearance but also in its commitment to clean, user-focused performance. Whether you’re an active content consumer, a photography enthusiast, or just someone who needs a phone that lasts beyond bedtime, the Y400 5G is a smart choice.
Let’s take a deeper look at its design, specs, real-world usage, and how it compares to other phones in 2025.
Design and Build: Where Durability Meets Elegance
Rugged Yet Elegant Design
Most phones in this category cut corners when it comes to durability, but the Vivo Y400 5G is IP68 and IP69 rated, making it resistant to dust, water immersion, and high-pressure water jets. On top of that, it meets MIL-STD-810H military standards—a first for this price bracket.
Key Design Highlights
- Glossy curved AMOLED display with ~91% screen-to-body ratio
- Two stylish color options: Glam White and Olive Green
- Dual stereo speakers with Hi-Res Audio certification
- Wet-hand touch support for rainy days or gym usage
At 6.67 inches, the phone offers an immersive viewing experience while still being comfortable for one-handed use. The flat-edged design and matte-finish plastic back help reduce smudges and provide a secure grip.
Verdict on Design
Functional, premium, and exceptionally durable — a rare combination in this price segment.
Display: AMOLED Brilliance With 120 Hz Smoothness
Sharp, Vivid, and Smooth Visuals
The standout feature of the Vivo Y400 is its 6.67-inch Full HD+ AMOLED display. Offering a 120 Hz adaptive refresh rate and 1,800 nits of peak brightness, it outperforms many phones priced significantly higher.
Display Specifications
- Resolution: 2400 × 1080 (FHD+)
- 120 Hz adaptive refresh rate
- 1,800 nits peak brightness
- Widevine L1 certification for HD content
- In-display fingerprint sensor
In day-to-day use, the screen is vibrant, highly responsive, and perfectly readable in bright sunlight. Colors are rich yet balanced, and HDR playback on Netflix or YouTube is smooth.
Verdict on Display
Arguably one of the best AMOLED displays available under ₹25,000, especially considering its brightness and refresh rate.
Performance: Snapdragon 4 Gen 2—Cool, Efficient, and Reliable
Balanced for Power and Efficiency
At its core, the Vivo Y400 5G runs on the Qualcomm Snapdragon 4 Gen 2 processor—a 4 nm chipset focused on efficiency and daily usability.
Performance Configuration
- Snapdragon 4 Gen 2 (4 nm)—2x Cortex-A78 at 2.2 GHz + 6x Cortex-A55 at 2.0 GHz
- Adreno 613 GPU
- 8 GB LPDDR4X RAM
- 128 GB / 256 GB UFS 3.1 storage
- No microSD card slot
While it won’t match Snapdragon 7+ Gen 3 in benchmark scores, it provides a lag-free, fluid experience for everyday use, assisted by fast UFS 3.1 storage.
Gaming and Thermals
- PUBG/BGMI: HD + High settings
- Call of Duty: Mobile: 60 fps at Medium settings
- Remains cool during sessions due to graphite cooling system
Verdict on Performance
Stable, efficient, and powerful enough for multitasking and casual gaming. Ideal for the typical user.
Software: Android 15 with Funtouch OS 15
Clean and Practical User Interface
Vivo Y400 5G ships with Android 15 layered with Funtouch OS 15. The new UI is smooth, intuitive, and significantly improved over earlier Funtouch versions.
Highlight Features
- Smart Document Scanner
- Transcript Assistant
- AI Note Capture
- Jovi Home with customizable widgets
- RAM expansion (up to 8 GB virtual RAM)
While it still includes some pre-installed apps, most can be removed. The built-in AI tools offer real value for students, professionals, and anyone who deals with notes, documents, or lectures.
Verdict on Software
Modern, functional, and smart. Funtouch OS 15 adds real utility without being overbearing.
Cameras: Sony Sensors and AI Processing
Rear Camera Setup
- 50 MP Sony IMX852 (f/1.8) primary sensor
- 2 MP depth sensor
- Aura Light for soft bokeh illumination
Front Camera
- 32 MP AI-powered selfie camera
Camera Features
- Super Night Mode
- Vlog Movie Templates
- Bokeh Portrait Video
- Dual-View Video (simultaneous front and rear recording)
Daylight shots are sharp and colorful, with excellent dynamic range. Low-light performance is impressive thanks to the Sony IMX852 sensor and intelligent AI processing. Selfies come out crisp and natural with smooth edge detection in portrait mode.
Verdict on Cameras
Fantastic for social media, casual photography, and vlogging. Easily one of the best camera setups under ₹25,000.
Battery Life: 6,000 mAh + 90 W = Class-Leading Value
Long-Lasting with Lightning-Fast Charging
Battery life is one of the strongest suits of the Vivo Y400 5G, offering two days of regular use backed by 90W fast charging.
Battery and Charging Details
- 6,000 mAh battery capacity
- 90 W FlashCharge technology
- 0 to 50% in approximately 20 minutes
- USB Type‑C 2.0 port
Usage Estimates
- Up to 48 hours on typical use
- 10+ hours screen-on time
- 6–7 hours of YouTube/Netflix playback
The phone charges from 0 to 100% in about 35–38 minutes—making it a top choice for power users and travelers alike.
Verdict on Battery
Exceptional battery life and industry-leading fast charging make this a standout feature.
Connectivity, Audio, and Extra Features
Comprehensive Connectivity Suite
- Dual-band 5G (SA/NSA)
- Wi-Fi 5
- Bluetooth 5.1
- GPS, Glonass, Galileo, QZSS
Audio Experience
- Dual stereo speakers
- Hi-Res Audio certification
- No headphone jack
- Rich audio output via Bluetooth and USB-C
Despite the lack of a 3.5 mm headphone jack, the stereo speaker setup is loud, clear, and enjoyable for watching content or playing games.
Price, Variants, and Availability
Variant Options and Pricing
- 8 GB RAM + 128 GB ROM – ₹21,999
- 8 GB RAM + 256 GB ROM – ₹23,999
Sales Channels
- Available from August 7, 2025
- Sold via Vivo India Store, Flipkart, Amazon, and offline retailers
Launch Offers
- ₹2,000 cashback on select credit/debit cards
- Zero-cost EMI for up to 10 months
- Free screen replacement within the first 6 months
Comparison with Competitors
Vivo Y400 5G vs Vivo T4
| Feature | Vivo Y400 5G | Vivo T4 |
| Display | 6.67″ AMOLED, 120Hz | 6.78″ AMOLED, 120Hz |
| Chipset | Snapdragon 4 Gen 2 | Dimensity 7025 |
| Battery | 6000 mAh, 90W | 5000 mAh, 80 W |
| Durability | IP68/IP69 | IP54 |
| Front Camera | 32 MP | 16 MP |
Verdict: Y400 5G wins on battery, durability, and selfies. Vivo T4 offers slightly better processing power.
Vivo Y400 5G vs Samsung Galaxy M14 5G
| Feature | Vivo Y400 5G | Galaxy M14 5G |
| Display | AMOLED, 120Hz | PLS LCD, 90 Hz |
| Charging | 90W FlashCharge | 25W |
| Front Camera | 32 MP | 13 MP |
| Chipset | Snapdragon 4 Gen 2 | Exynos 1330 |
Verdict: The Vivo Y400 5G is superior in nearly every department.
Who Should Buy the Vivo Y400 5G
This device is perfect for:
- Students and professionals who need a stylish, long-lasting phone with good cameras
- Travelers who need durability and strong battery backup
- Budget-conscious creators who want decent camera tools and performance
- Users upgrading from older Android phones expecting value-packed features
Final Verdict: A New Benchmark for Sub-₹25K Phones
The Vivo Y400 5G offers a flagship-lite experience at a price that’s comfortably mid-range. With a stunning AMOLED display, industry-best durability, premium cameras, and ultra-fast charging, it’s hard to find a better all-rounder at this price point.
Pros
- Excellent 120Hz AMOLED display
- IP68/IP69 durability
- 90W fast charging
- Massive 6000 mAh battery
- Strong camera setup with vlog tools
- Android 15 out of the box
Cons
- No expandable storage
- Snapdragon 4 Gen 2 isn’t ideal for heavy gaming
- No headphone jack
For ₹21,999, very few smartphones in India offer such a balanced, well-optimized experience. Vivo has turned the Y-series into a serious contender—not just for budget buyers, but for anyone seeking real value.
