- Rating: 4
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Key Features
Key Features
- Display: 6.67 inches (16.94 cm), AMOLED, 120 Hz Refresh Rate
- Memory: 8GB RAM, 128GB ROM
- Processor: Qualcomm Snapdragon 4 Gen 2, Octa Core, 2.2 GHz
- Camera: 50 MP + 2 MP Dual Rear & 32 MP Front Camera
- Battery: 6000 mAh with 90W FlashCharge
- IP68 & IP69 Dust & Water Resistance, Circle to Search with Google, AI SuperLink
Specifications
Mobile Category
Mobile Type
- Android Smartphone
Mobile Design
- Touch
Manufacturer Details
Brand
- Vivo
Model Series
- Y400
Model Number
- Y400
Product Dimensions (Open)
Dimensions In CM (WxDxH)
- 7.53 x 0.79 x 16.22
Product Weight
- 198 g
Dimensions In Inches (WxDxH)
- 2.96 x 0.31 x 6.39
Operating System
OS Type
- Android OS
OS Name & Version
- Android 15
User Interface
- Funtouch OS 15
Processor Details
Processor Name
- Snapdragon 4 Gen 2
Processor Brand
- Qualcomm
CPU Specs
- 4 nm Process Node, CPU Clock Speed: 2 x 2.2 GHz + 6 x 1.95 GHz
Number of Cores
- Octa Core
Storage Specifications
Internal Storage
- 128GB
Memory Card Supported
- No
OTG Support
- Yes
RAM
- 8GB
Screen Specifications
Screen Type
- AMOLED
Screen Ratio
- 91.9%
Refresh Rate
- 120 Hz
Screen Resolution
- 2400 x 1080 pixels
Screen Size in CM
- 16.94 cm
Screen Size in Inches
- 6.67 Inches
Brightness
- 1800 Nits
Sound
Additional Audio Features
- Dual Stereo Speaker, Deep Bass to Crystal-clear Highs, Hi-Res Audio Certification, 400% Volume, 200% Receiver Volume, Flagship-Grade Dual Speaker
Speaker Type
- Stereo Speakers
Music Playback Format Supported
- AAC, WAV, MP3, MIDI, VORBIS, APE, FLAC
Audio Jack Port
- USB Type-C Port
Smartphone Functions
Smart Sensors
- Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope
Additional Smart Functions
- AI Imaging Studio, AI Erase 2.0, AI Photo Enhance, AI Transcript Assist, AI Note Assist, AI Documents, Circle to Search with Google, Focus Mode, Screen Translation, AI SuperLink
Physical Attributes
Buttons & Controls
- Power Control | Volume Up/Down
Additional Physical Features
- Cushion-Cut Diamond Camera Shape, Ultra-Slim Bezels, Elegant Design, Metal-inspired Design
Fingerprint Reader Placement
- In-Display
SIM Details
Number of SIMs Supported
- 2
Secondary SIM Type
- Nano
SIM Type
- Nano
Dual SIM Mode
- Dual Stand-by
Hybrid SIM Slot
- No
Network Technology
Cellular Technology
- 5G
Network Technology Supported
- LTE
Bands Supported
- 5G: n1/n3/n5/n8/n28B/n40/n77/n78 | 4G FDD-LTE: B1/B3/B4/B5/B8/B18/B19/B26/B28B, 4G TD-LTE: B38/B40/B41 (2535–2655 MHz)/B42/B48 | 3G WCDMA: B1/B5/B6/B8/B19 | 2G GSM: 850/900/1800 MHz
Network Connectivity
Wi-Fi Supported
- Yes
Bluetooth Specifications
- Bluetooth 5.4
Wi-Fi Specifications
- IEEE 802.11a/b/g/n/ac
Bluetooth Supported
- Yes
Wi-Fi Features
- 2.4 GHz, 5 GHz
Camera
Rear Camera Configuration
- Dual Rear Camera
Rear Flash
- Yes
Front Camera Configuration
- Single Front Camera
Camera Features
- Rear Camera: Rear f/1.8 (50 MP) + f/2.4 (2 MP), Scene Mode: Night, Portrait, Photo, Video, 50 MP, Pano, Documents, Slo-mo, Time-lapse, Pro, Dual View, Live Photo, Underwater Photography | Front Camera: Front f/2.45 (32 MP), Scene Mode: Night, Portrait, Photo, Video, Dual View, Live Photo
Recording File Format
- MP4
Rear Camera
- 2 MP | 50 MP
Front Camera
- 32 MP
Access Control And Security
Biometric Locks
- Fingerprint
Additional Features
Included Software
- Google Apps
Additional Features
- Display: Touch Screen: Capacitive Multi-touch, Color Gamut: P3 Wide Color Gamut, Pixel Density: 394 PPI, Light-Emitting Material: E4, Video Playback: MP4, 3GP, AVI, FLV, MKV, WEBM, TS, ASF, Voice Recording, Location: GPS, BeiDou, GLONASS, Galileo, QZSS, 24-Dimension Security Protection, Dual-Module Cooling System, Eye Care Display
Battery
Battery Type
- Non-Removable
Battery Technology
- Lithium-Ion
Battery Capacity
- 6000 mAh
Standard Battery Life
- 59 Hours Music Playback, 22 Hours Video Playback
Charging
Charging Pin Type
- USB Type-C
Fast Charging Capability
- Yes
Battery Charge Time
- Charge to 50% in About 20 Minutes
Additional Charging Features
- 90W FlashCharge, Ultra Fast & Powerful, Overnight Charging Protection, Bypass Charging
Materials & Durability
Body Material
- Plastic
Resistance Type
- Shock Resistant | Dust Resistant | Drop Resistant | Water Resistant
IP Rating
- IP68, IP69
Resistance Features
- 2 Meters 30 Minutes Flagship Water Resistance, Triple Layer Water Resistant Structure, Air Spring Technology Drop Resistant Phone Case
Aesthetics
Brand Color
- Glam White
Color
- WHITE
In The Box
Documents
- 1 x Quick Start Guide, 1 x Warranty Card
Main product
- 1 x Mobile Phone U
Accessories
- USB Cable, Charger, Eject Tool, Phone Case, Protective Film (Applied)
Package Includes
- 1 x Mobile Phone U, 1 x USB Cable, 1 x Charger, 1 x Eject Tool, 1 x Phone Case, 1 x Protective Film (Applied), 1 x Quick Start Guide, 1 x Warranty Card
Generic Name
- Mobile Phone
Packaged Dimensions
After Sales & Services
Warranty on Main Product
- 12 Months
Warranty Type
- Carry-In
Standard Warranty Includes
- Manufacturing Defects
Standard Warranty Excludes
- Physical Damage
Installation & Demo
- Not Applicable
Warranty on Accessories
- 6 Months
Installation & Demo applicable
- No
Certification
Additional Certifications
- Military-Grade Certification
Certification
- Yes
Company Contact Information
Customer Support Number
- 18005727662
Customer Support Email
- customersupport@croma.com
Manufacturer/Importer/Marketer Name & Address
- Manufacturer Name & Address: Vivo Mobile India Private Limited PLOT NO 8, SECTOR 24, YAMUNA EXPRESSWAY AREA, GAUTAM BUDDHA NAGAR, UTTAR PRADESH, 201310 UTTAR PRADESH, India-201310
Country of Manufacture
- India
Country of Brand Origin
- China
Croma Service Promise
Customer Support Email
- customersupport@croma.com
Registered Name and Address
- Infiniti Retail Ltd. - Unit No. 701 & 702, 7th Floor, Kaledonia, Sahar Road, Andheri (East); Mumbai - 400069. India
Customer Support Number
- 1800 572 7662
Customer Care Contact Person
- Grievance Officer
Overview
Powerful Processing Performance
Powered by the Qualcomm Snapdragon 4 Gen 2 processor, this vivo Y400 6.67-inch Android Smartphone delivers smooth multitasking, efficient performance, and reliable connectivity. Thus, it handles everyday tasks, apps, and 5G browsing with ease.
Latest Operating System
Running on Android 15 with Funtouch OS 15, this Android smartphone provides a fresh, intuitive interface and the latest Android features. Moreover, it ensures improved security, stability, and customisation.
Ample 8GB RAM
With 8GB of RAM, this smartphone ensures seamless performance across multiple applications. Thus, switching between apps, running background processes, or gaming feels smooth and uninterrupted.
Generous 128GB Internal Storage
Equipped with 128GB of internal storage, this smartphone offers ample space for apps, photos, videos, and documents. Hence, you can store your digital content comfortably without constantly managing storage space.
Intelligent AI Features
Expected to include Circle to Search, AI Notes Summary, AI Transcript Assist, AI Captions, and AI Document Recognition, this smartphone brings smart functionality to daily tasks. Hence, it simplifies note-taking, content comprehension, and information retrieval using AI-powered tools.
Immersive AMOLED Display Experience
Boasting a 6.67-inch Full HD+ AMOLED display (1080 × 2400 pixels), the Android smartphone offers vibrant colours, deep contrast, and exceptional clarity for an engaging visual experience. With a smooth 120Hz refresh rate, it delivers fluid scrolling and seamless animations, ideal for gaming or multitasking.
Enhanced Brightness and Clarity
Offering peak brightness of up to 1800 nits, the display of this 6.67-inch smartphone remains easily visible even in bright outdoor conditions. Therefore, content stays sharp and legible, whether you're under direct sunlight or in low light.
Versatile Camera Setup
Featuring a 50MP Sony IMX852 main sensor with a 2MP depth lens, the rear camera of this smartphone captures detailed, balanced shots in all lighting. Supported by Aura Light flash and Night mode, it ensures clarity day or night. Additionally, the 32MP front camera delivers crisp selfies and smooth video calls for both social and professional use.
Robust Battery Life
Housing a robust 6000mAh battery, this smartphone delivers extended usage across calls, video streaming, and apps, minimising the need for frequent charging. Plus, supported by 90W wired fast charging via USB Type-C, it also powers up rapidly, ensuring hours of use even after short charging sessions.
Dual 5G SIM Support
With support for dual SIM (5G + 5G Dual Standby), this smartphone ensures strong connectivity and flexibility across networks. Therefore, it’s suited for users who manage personal and work numbers or travel frequently.
Comprehensive Connectivity Options
Featuring Wi-Fi, Bluetooth, GPS, USB Type-C, and OTG support, the vivo Y400 smartphone offers seamless connection to devices, data, and networks. So, your digital experience remains uninterrupted and highly functional.
Water and Dust Resistance
With IP68 and IP69 ratings, the Android smartphone is built to resist water and dust intrusion. Hence, it offers enhanced durability and protection during daily use or outdoor adventures.









