The vivo Y400 Pro is a mid-range 5G Android phone built around a slim curved-display design, a large battery, and fast wired charging. It sits in the practical part of vivo’s lineup, where the goal is to offer a premium-looking screen and dependable everyday hardware without moving into flagship pricing.
This specifications article focuses on what the Y400 Pro actually brings to the table: its AMOLED display, Dimensity 7300 platform, 50 MP rear camera, 32 MP selfie camera, 5500 mAh battery, and connectivity package. The full specification table will be handled separately, so the analysis below highlights the buying context behind those numbers.
Full Specifications
Network
| Technology: | GSM / HSPA / LTE / 5G |
| 2G bands: | GSM 850 / 900 / 1800 / 1900 |
| 3G bands: | HSDPA 850 / 900 / 2100 |
| 4G bands: | 1, 3, 5, 8, 28, 38, 40, 41 |
| 5G bands: | 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA |
| Speed: | HSPA, LTE, 5G |
Launch
| Announced: | 2025, June 20 |
| Status: | Available. Released 2025, June 27 |
Body
| Dimensions: | 163.8 x 75.0 x 7.5 or 7.7 mm |
| Weight: | 182 g (6.42 oz) |
| Build: | Glass front, plastic back, plastic frame |
| SIM: | Nano-SIM + Nano-SIM |
| IP65 dust tight and water resistant (low pressure water jets) |
Display
| Type: | AMOLED, 120Hz, HDR, 1300 nits (HBM), 4500 nits (peak) |
| Size: | 6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio) |
| Resolution: | 1080 x 2392 pixels (~388 ppi density) |
Platform
| OS: | Android 15, Funtouch 15 |
| Chipset: | Mediatek Dimensity 7300 (4 nm) |
| CPU: | Octa-core (4×2.5 GHz Cortex-A78 & 4×2.0 GHz Cortex-A55) |
| GPU: | Mali-G615 MC2 |
Memory
| Card slot: | No |
| Internal: | 128GB 8GB RAM, 256GB 8GB RAM |
| UFS 3.1 |
Main Camera
| Dual: | 50 MP, f/1.8, (wide), 1/1.95″, 0.8µm, PDAF 2 MP, f/2.4, (depth) |
| Features: | Ring-LED flash, panorama, HDR |
| Video: | 4K@30fps, 1080p@30fps, gyro-EIS |
Selfie camera
| Single: | 32 MP, f/2.5, (wide) |
| Video: | 4K@30fps, 1080p@30fps |
Sound
| Loudspeaker: | Yes, with stereo speakers |
| 3.5mm jack: | No |
| 24-bit/192kHz Hi-Res & Hi-Res wireless audio |
Comms
| WLAN: | Wi-Fi 802.11 a/b/g/n/ac, dual-band |
| Bluetooth: | 5.4, A2DP, LE |
| Positioning: | GPS, GLONASS, GALILEO, BDS, QZSS |
| NFC: | No |
| Infrared port: | Yes |
| Radio: | No |
| USB: | USB Type-C 2.0, OTG |
Features
| Sensors: | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
| Circle to Search |
Battery
| Type: | Li-Ion 5500 mAh |
| Charging: | 90W wired, 50% in 19 min 6W reverse wired |
Misc
| Colors: | Fest Gold, Freestyle White, Nebula Purple |
| SAR: | 0.90 W/kg (head) |
| SAR EU: | 0.85 W/kg (head) |
| Price: | ₹ 23,999 |
Price and Availability
The vivo Y400 Pro offers a compelling combination of features and performance. While the base price is around ₹23,999, the actual cost may vary depending on your location and retailer. Below, you’ll find the approximate price of the vivo Y400 Pro converted into various currencies. Please note that these are estimates based on recent exchange rates as of September 27, 2026 and may not reflect the exact price you’ll find at a retailer.
- United States: $250
- Japan: ¥39,453
- United Kingdom: £189
- Australia: A$356
- Canada: C$354
- Taiwan: NT$7,951
- Denmark: kr1.643
- Saudi Arabia: ﷼939
- South Korea: ₩339,855
- Germany: €220
- Brazil: R$1.300
- Vietnam: ₫6.485.223
- Kenya: KSh 32,466
- India: ₹23,999
- Indonesia: Rp 4.482.588
- Nigeria: ₦340,936
- Pakistan: ₨69,495
- Philippines: ₱15,634
- Bangladesh: ৳৩০,৮২০
Value Positioning
The vivo Y400 Pro is aimed at buyers who want a stylish 5G phone with a strong screen and battery setup rather than a raw-performance gaming device. The source price data lists the phone at ₹ 23,999, which places it in a crowded mid-range segment where display quality, fast charging, storage speed, and camera polish matter as much as benchmark scores. Its biggest value hooks are the 120Hz AMOLED panel, 90W wired charging, UFS 3.1 storage, stereo speakers, and 4K video support from both the rear and front cameras.
Compared with many budget-oriented phones, the Y400 Pro feels more media-focused. The high-brightness AMOLED display, Hi-Res audio support, and large 5500 mAh battery make it better suited to streaming, social video, navigation, and daily multitasking. The lack of a microSD card slot and 3.5mm headphone jack should be considered before buying, especially for users who keep large offline media libraries or prefer wired audio.
Design and Durability
The phone uses a glass front with a plastic back and plastic frame, a common approach in this price band because it keeps weight controlled while leaving room for a large battery. At 182 g and around 7.5 to 7.7 mm thick, the Y400 Pro is notably slim for a device with a 5500 mAh battery. That combination is one of its most important design strengths because many large-battery phones feel bulky in comparison.
vivo also includes IP65 dust and water resistance. This does not make the phone a rugged device for submersion, but it does add useful protection against dust and low-pressure water jets. The color options, Fest Gold, Freestyle White, and Nebula Purple, give the model a more expressive personality than plain black or grey alternatives.
Display Experience
The 6.77-inch AMOLED display is one of the strongest reasons to consider the vivo Y400 Pro. It supports a 120Hz refresh rate, HDR, 1300 nits high brightness mode, and up to 4500 nits peak brightness in supported scenarios. The 1080 x 2392 resolution works out to about 388 ppi, which is sharp enough for reading, streaming, and social content without needing a higher-resolution panel that would consume more power.
The screen-to-body ratio is listed at about 90.3%, giving the phone a modern front appearance. For users moving from an older LCD phone or a 60Hz display, the upgrade should be obvious in scrolling smoothness, contrast, and outdoor readability. The display is also a good match for the phone’s stereo speakers, making the Y400 Pro a sensible pick for video-first users.
Performance and Storage
The MediaTek Dimensity 7300 is a 4 nm chipset with four Cortex-A78 performance cores and four Cortex-A55 efficiency cores. This is a balanced mid-range configuration rather than a flagship-class processor, but it should handle everyday use, app switching, video calls, camera processing, and casual gaming smoothly. The Mali-G615 MC2 GPU is suitable for mainstream games, though demanding titles may need moderate graphics settings for consistent frame rates.
Both storage versions come with 8 GB of RAM, with 128 GB and 256 GB internal storage options. The use of UFS 3.1 is important because it can improve app loading and file handling compared with slower storage standards. Since there is no card slot, the 256 GB model is the safer choice for buyers who record a lot of 4K video or keep many apps installed.
Camera Setup
The rear camera system is led by a 50 MP wide camera with PDAF, supported by a 2 MP depth sensor. This is a practical dual-camera setup, not an enthusiast multi-lens system. The main camera is the one that matters most here, while the depth camera is mainly useful for portrait separation. Features such as HDR, panorama, and a ring-LED flash support common shooting situations.
Video is a notable highlight because the rear camera supports 4K recording at 30fps along with 1080p at 30fps and gyro-EIS. The 32 MP front camera also supports 4K at 30fps, which gives the Y400 Pro an advantage for vlog-style clips, video messages, and creators who often record with the selfie camera. Buyers who need ultrawide or telephoto lenses, however, should look at alternatives with a broader camera system.
Battery and Charging
The 5500 mAh battery is larger than the classic 5000 mAh mid-range baseline, and that extra capacity should help the phone last comfortably through a heavy day for most users. The 90W wired charging is equally important because it reduces the downtime usually associated with large batteries. The listed charging claim says the phone can reach 50% in 19 minutes, though real-world timing can vary with temperature, charger condition, and background activity.
There is also 6W reverse wired charging, which can be useful in small emergencies for accessories or another phone. It is not a replacement for a power bank, but it adds flexibility. The main limitation is the absence of wireless charging, which is still uncommon in many mid-range phones but may matter to users already invested in wireless charging pads.
Software and AI Features
The vivo Y400 Pro runs Android 15 with Funtouch 15. That gives the phone a current software base for Android features, privacy controls, and app compatibility. Funtouch OS typically adds vivo’s own interface styling and utility features on top of Android, so buyers who prefer a near-stock Android feel should try the software experience before committing.
Circle to Search is included, which is useful for quickly looking up text, images, products, and on-screen information without switching workflows. For a mid-range phone, that feature helps the Y400 Pro feel more current, especially for users who search from screenshots, shopping pages, social feeds, and videos.
Connectivity and Everyday Features
The Y400 Pro supports GSM, HSPA, LTE, and 5G, including SA and NSA 5G bands listed in the source data. Wireless connectivity includes dual-band Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 5.4, and broad satellite positioning support through GPS, GLONASS, GALILEO, BDS, and QZSS. USB Type-C 2.0 with OTG is present for charging and accessories.
The feature list is practical but not exhaustive. NFC is not included, so contactless payments through NFC will not be available in markets where that is commonly used. The infrared port is a useful extra for controlling compatible appliances. The under-display optical fingerprint sensor keeps the design clean, while stereo speakers and Hi-Res wired and wireless audio support strengthen the entertainment angle.
Who Should Buy the vivo Y400 Pro?
The vivo Y400 Pro is best suited to users who prioritize a bright AMOLED display, slim design, strong battery life, fast charging, and good selfie video capability. It makes sense for students, commuters, streamers, social media users, and anyone who wants a polished mid-range Android phone without paying for a flagship camera system.
It is less ideal for buyers who need expandable storage, NFC payments, a 3.5mm headphone jack, wireless charging, or a versatile rear camera array with ultrawide and telephoto lenses. In other words, it is a strong lifestyle and media phone, but not the most complete option for every specialist use case.
References
Sources used for cross-checking include the official vivo India Y400 Pro 5G product page, the vivo India newsroom launch release, and the supplied source catalog page from tampungspekhp.berkasdrive.com.
Conclusion
The vivo Y400 Pro stands out as a slim mid-range 5G phone with a bright 120Hz AMOLED display, 90W charging, a 5500 mAh battery, stereo speakers, and 4K recording from both front and rear cameras. Its missing NFC, microSD slot, and headphone jack are worth noting, but for buyers focused on display quality, battery comfort, and stylish everyday use, it is an easy phone to shortlist.
