The India-market vivo Y400 5G has a 6.67-inch 120 Hz AMOLED display, Snapdragon 4 Gen 2 processor, 6,000 mAh typical battery, 90 W charging support, 50 MP rear main camera and IP68/IP69 ratings. vivo lists 8 GB RAM options with 128 GB or 256 GB storage. A reported October 4, 2026 store listing priced the 8 GB + 256 GB version at ₹34,999; that is a dated snapshot, not a verified live price.
India price and storage variants
| Variant | India price information |
|---|---|
| 8 GB + 128 GB | Not stated in the official specifications or the dated price report. Check vivo India or an authorized retailer for the current listing. |
| 8 GB + 256 GB | ₹34,999 in a reported vivo India online-store listing dated October 4, 2026. This is a dated price snapshot, not a verified current price or offer. |
The official specification page confirms both configurations but does not establish their current selling prices. Listed prices can differ from bank, exchange or coupon offers, so verify the exact variant and final checkout price before buying.
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vivo Y400 5G specifications
| Specification | Details |
|---|---|
| Software | Android 15 with Funtouch OS 15 |
| Processor | Qualcomm Snapdragon 4 Gen 2; octa-core, 4 nm; 2 × 2.2 GHz + 6 × 1.95 GHz |
| RAM and storage | 8 GB LPDDR4X RAM; 128 GB or 256 GB UFS 3.1 storage |
| Extended RAM | Up to 8 GB, allocated from storage by software; it is not additional physical RAM |
| Display | 6.67-inch (16.94 cm) AMOLED; 2400 × 1080; refresh rate up to 120 Hz; stated local peak brightness 1,800 nits |
| Rear cameras | 50 MP main camera (Sony IMX852) + 2 MP camera |
| Front camera | 32 MP |
| Battery | 6,000 mAh typical capacity; 5,880 mAh rated capacity |
| Charging | Up to 90 W supported with the included standard charger |
| Dust and water resistance | IP68 and IP69 ratings |
| SIM and 5G | Dual nano-SIM; 5G dual-SIM standby; listed bands n1/n3/n5/n8/n28B/n40/n77/n78 |
| NFC and FM | Not supported |
| Colors and weight | Olive Green: 197 g; Glam White: 198 g |
These specifications are from vivo India’s product information. vivo notes that the display’s stated diagonal measures the full rectangle, so the viewable area is slightly smaller; refresh rate can vary by app and interface. Check the listed 5G bands against your carrier and regional requirements.
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The Y400 5G pairs a Full HD+ AMOLED panel with a refresh rate of up to 120 Hz. “Up to” matters: the phone does not promise that every app or screen will run at 120 Hz. Its Snapdragon 4 Gen 2 is a 4 nm, octa-core platform, with two listed cores at 2.2 GHz and six at 1.95 GHz. The specifications establish the hardware, but do not establish comparative benchmark results or performance against particular competing phones.
#1 Best Overall
![Lucyliy Compatible with vivo Y400 5G /4g Phone Case [Shockproof Design][Magnetic Stand, Sliding Window for Lens] Black](https://m.media-amazon.com/images/I/41Pcn7ixvBL._SL160_.jpg)
- Dual-layer hard PC + Flexible TPU bumper design. Protect your phone from drops, scratches and bumps. Military-Grade protection with Air-Cushion technology precisely compatible with your device
- [Multifunction] Metal kickstand can rotate 360°, easy to rotate and sturdy on the case
- There is a push window design at the camera, which can effectively protect the camera of the phone.Built in kickstand gives you the convenience to watch videos and movies hands-free with desired and stability
- [Support Magnetic Car Mount] There is a built-in metal patch that can easily attach your phone directly to the magnetic car mount (Magnetic car mount not included)
- Precise cutouts for improved access to all ports, buttons, cameras, speakers, and mics ensure quick access and feedback to your phone.
Battery and charging claims
vivo lists the battery as 6,000 mAh typical and 5,880 mAh rated; these are distinct capacity figures, not interchangeable labels. The maximum supported charging power is 90 W with the standard charger included in the box. That is a supported peak, not a constant charging rate: actual charging varies with factors including temperature, starting charge, charger and cable, and phone use.
Manufacturer charging and longevity figures
- vivo says the phone can reach 50% in about 20 minutes. This is based on vivo’s laboratory testing from 1% battery using its standard charger and cable under specified controlled conditions; actual results vary.
- vivo says the battery retains at least 80% capacity after 1,600 complete charge cycles, based on a manufacturer laboratory simulation. This is not an independent endurance result.
Camera hardware
The rear setup comprises a 50 MP main camera identified by vivo as using the Sony IMX852 sensor and a 2 MP camera. The front camera is 32 MP. These hardware specifications do not, by themselves, establish image quality in particular lighting or how the phone compares with other camera systems.
Rank #2
- Compatible with Vivo Y400 5G Phone Cases
- The phone case features a matte PU leather exterior with a TPU frame and magnetic plate, offering skin-friendly, slim, and comfortable materials.
- The screen edges and camera frame are fully wrapped with elevated protection to effectively prevent scratches. It withstands minor drops, bumps, and impacts.
- Soft-padded edges provide a comfortable grip and resist deformation. Built-in magnetic plate enables use with car mounts and other accessories.
- Stylish appearance meets precise cutouts, allowing full access to all ports and the camera. Buttons offer soft, responsive tactile feedback for effortless operation.
What the IP68 and IP69 ratings mean in practice
vivo lists both IP68 and IP69 dust and water resistance, but the ratings do not make the phone suitable for unrestricted water exposure. vivo’s instructions limit underwater photography to fresh water, no deeper than 2 metres and no longer than 30 minutes per use. Resistance can decline with wear, and liquid-immersion damage is excluded from warranty.
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- Do not treat the ratings as permission for sea-water use or extended submersion; follow vivo’s stated depth and time limits.
What is included in the box
- Quick start guide
- USB cable and charger
- SIM eject tool
- Phone case and applied protective film
- Warranty card
Because vivo lists a charger and case in the box, neither is necessary as a default extra purchase.
Quick Recap
Best Value
- Compatible with Vivo Y400 5G
- Robust, fashion case for pretecting your cell phone against scratches, drops, bumps, shock and scratching.
- Slim, form fitting bumper case design with defined edges and smooth finish. Slides easily in and out of pockets.
- Material: Made of PU leather to offer full protection all around the device.
- All the features, buttons and sensitivity of your smartphone are accessible and easily operated with the case installed.
Rank #4
![MTRIEBA Compatible with Vivo Y400 5G Phone Case [with Tempered Glass Screen Protector] [2-in-1 Sliding Window - Kickstand Design] Blue](https://m.media-amazon.com/images/I/41Ib8AaCqKL._SL160_.jpg)
- Includes a high-definition 9H screen protector made from 9H-hardness tempered glass, which effectively resists everyday scuffs, key scratches and accidental knocks, keeping your screen looking as good as new for years to come
- Military-grade drop protection: a hard PC back panel and soft TPU frame combined with shock-absorbing air cushions, plus raised edges to protect the screen and camera lens, providing robust defence against drops, knocks and everyday wear and tear.
- Smooth sliding, secure latching: Precision runners + anti-loosening latches ensure smooth, jam-free sliding and a secure, spring-loaded lock that won’t pop open, making them durable and long-lasting.
- Precise cut-outs, slim and non-slip: Full-featured, precise cut-outs that do not interfere with charging or photography; slim with a textured finish for a non-slip grip, portable and not bulky.
- Innovative 2-in-1 sliding cover and stand: the sliding lens cover doubles as a sturdy folding stand; slide it open to protect against scratches and dust, and close it to instantly transform it into a viewing stand, leaving your hands free for binge-watching or video calls
Rank #3
- Compatible with vivo Y400 5G Phone Case Cover
- Magnetic ring design. Compatible with most wireless magnetic products on the market, such as wireless chargers, magnetic car mounts, magnetic batteries, and magnetic wallets.
- The phone case features a dual-layer TPU+PU construction for a comfortable, non-slip feel. Corner airbags provide drop protection to safeguard your device.
- Perforated design enhances airflow for accelerated heat dissipation. Precise cutouts ensure full functionality of all ports, buttons, and cameras.
- Raised edges around the screen and rear camera elevate these components off the surface, effectively protecting them from scratches.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
