Here is a detailed spec‑sheet, plus pros, cons, and price / review commentary for the Vivo Y400 5G (as known so far). Note: since it’s newly launched, some real‑world feedback is limited.
📱 General
- Launch Date: August 2025 (India)
- Available Variants:
- 8 GB RAM + 128 GB storage
- 8 GB RAM + 256 GB storage
- Colors: Olive Green, Glam White
- Price (India):
- ₹21,999 (128 GB)
- ₹23,999 (256 GB)
🖥️ Display
- Type: AMOLED
- Size: 6.67 inches
- Resolution: Full HD+ (1080 x 2400 pixels)
- Refresh Rate: 120 Hz
- Brightness: Up to 1,800 nits (peak)
⚙️ Performance
- Chipset: Qualcomm Snapdragon 4 Gen 2 (4nm)
- CPU: Octa-core
- GPU: Adreno (mid-range)
- RAM: 8 GB LPDDR4X (with virtual RAM support)
- Storage: 128 GB / 256 GB UFS 3.1
- OS: Android 15 with Funtouch OS 15
📸 Camera
Rear Camera Setup:
- Primary: 50 MP
- Secondary: 2 MP (depth sensor)
- Features: PDAF, AI filters, portrait mode, underwater camera mode, LED flash
Front Camera:
- Selfie Camera: 32 MP
- Features: Beauty mode, portrait, AI filters
🔋 Battery & Charging
- Battery Capacity: 6,000 mAh
- Charging Speed: 90W fast charging
- Charging Time: 0–50% in ~20 minutes (claimed)
- Feature: Bypass charging to reduce heat while gaming
📡 Connectivity
- 5G (Multiple bands)
- Dual 4G VoLTE
- Wi-Fi (Dual-band)
- Bluetooth v5
- GPS / GNSS
- USB Type-C
🔐 Security
- In-display fingerprint sensor
- Face unlock support
🔈 Audio & Extras
- Stereo speakers
- No headphone jack (expected)
- AI tools: AI transcript, note assist, SuperLink sharing
- Underwater camera mode (physical buttons usability)
- IP68 + IP69 water and dust resistance
- MIL-STD-810H military-grade durability (claimed)
📏 Design & Dimensions
- Dimensions: ~162.3 x 75.3 x 8 mm
- Weight: ~197–198 grams
- Build: Polycarbonate back, metallic frame look
🧪 Honest Review – Pros & Cons
👍 Pros
- Massive Battery + 90W Charging
- Easily lasts 1.5 to 2 days with normal use
- Very fast charging — 50% in 20 minutes
- Premium Display
- AMOLED with 120 Hz feels smooth
- Excellent brightness for sunlight viewing
- IP69 + IP68 Water Resistance
- Rare in this price range
- Can handle dust, splashes, even submersion
- Useful underwater photo mode
- Decent Daylight Camera
- 50 MP sensor captures sharp photos in daylight
- 32 MP selfie is good for social media use
- Solid Build Quality
- Feels premium, not bulky despite 6000 mAh battery
- Attractive color options
- Useful AI Software Tools
- AI transcription, note assist, etc., useful for productivity
👎 Cons
- Weak Gaming Performance
- Snapdragon 4 Gen 2 is not built for gaming
- Struggles with heavy games and multitasking
- Occasional lag in UI transitions under load
- No Ultra-Wide Camera
- Only main + depth camera; no ultra-wide, macro, or telephoto
- 2 MP depth sensor adds little value
- Heats Up Occasionally
- Users report heating even during normal tasks
- Bypass charging helps, but not a complete solution
- Bloatware in Funtouch OS
- Pre-installed apps, some ads, and cluttered settings
- Could annoy users who prefer clean UI
- No Long-Term Software Update Clarity
- No official word on Android upgrade policy
- May not get more than 1–2 major OS updates
- Heavy for Some Users
- Nearly 200g — not ideal for small hands or light usage
- May feel bulky over long periods
🎯 Should You Buy the Vivo Y400 5G?
✅ Recommended for:
- Users who want strong battery life + fast charging
- People needing waterproof durability
- Casual users who don’t play heavy games
- Photography enthusiasts (daylight only)
❌ Not ideal for:
- Gamers or power users
- People who want ultra-wide or versatile cameras
- Fans of clean Android UI
- Users who prioritize long-term software updates
💰 Final Verdict
The Vivo Y400 5G is a battery-first, display-rich, durable mid-range phone. It focuses on comfort, visuals, and charging rather than raw power or camera versatility. It’s great for students, light users, travelers, or anyone who needs a rugged, reliable phone that won’t die halfway through the day.
However, if you prioritize gaming, clean UI, or camera variety, you’ll get better value in alternatives from brands like iQOO, Motorola, or even Xiaomi in the same ₹20–25K range.