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The vivo Y400 5G has the larger listed display and higher maximum charging rating; the OPPO F33 Pro 5G has the larger rated battery and a higher-resolution ultra-wide front camera. OPPO announced India launch prices of ₹37,999 for 8GB+128GB and ₹40,999 for 8GB+256GB on 15 April 2026. Those are launch prices, not guaranteed current prices.
vivo Y400 5G vs OPPO F33 Pro 5G: specifications
The specifications below are manufacturer-published unless noted. They show differences in size, capacity and features, but do not establish which phone performs better in everyday use.
| Specification | vivo Y400 5G | OPPO F33 Pro 5G |
|---|---|---|
| Display | 6.67-inch AMOLED, 2400 × 1080, up to 120 Hz | 6.57-inch FHD+, 2372 × 1080, adaptive refresh rate up to 120 Hz |
| Processor | Qualcomm Snapdragon 4 Gen 2 | MediaTek Dimensity 6360 MAX |
| Memory and storage | 8GB+128GB or 8GB+256GB listed | OPPO specifications list 8GB+128GB and 8GB+256GB; OPPO’s launch announcement also tabulates 12GB+256GB. Confirm the exact India-market listing. |
| Rear cameras | 50 MP + 2 MP | 50 MP main + 2 MP portrait, according to OPPO’s launch announcement |
| Front camera | 32 MP | 50 MP ultra-wide with a 100° field of view, according to OPPO’s launch announcement |
| Battery | 6,000 mAh typical | 7,000 mAh typical |
| Charging | Up to 90 W | Up to 80 W SUPERVOOC |
| Ingress protection | IP68 and IP69 listed by vivo | IP69K, IP68 and IP66 listed in OPPO’s launch announcement |
| Software listed | Android 15 with Funtouch OS 15 | ColorOS 16, Android-based, in OPPO’s launch announcement |
Sources: vivo India Y400 5G specifications, OPPO India F33 Pro 5G specifications, and OPPO India’s 15 April 2026 launch announcement.
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What is the price difference in India?
OPPO F33 Pro launch prices
OPPO India announced launch prices of ₹37,999 for the 8GB+128GB F33 Pro 5G and ₹40,999 for 8GB+256GB on 15 April 2026. The company said sales would begin on 23 April 2026 through offline stores, OPPO E-Store, Flipkart and Amazon. These figures describe the launch offer context; they do not establish today’s selling price.
#1 Best Overall
- 1.Check model: This product is only compatible with Vivo Y400 4G/5G
- 2.Package content: Protective case for Vivo Y400 4G/5G Case
- 3.Precise hole opening: phone body coverage design, precise matching of interfaces and speakers
- 4.Place of use: Suitable for everyone, working, leaving work, shopping, running, traveling
- 5.Service:If you have any questions, please tell us. We will solve your problems as soon as possible
vivo Y400 price and current listings
The evidence available here does not establish a stable current transaction price for the vivo Y400. Its official vivo shop listing identifies the product and configurations, but a listing alone is not a confirmed price.
A 91mobiles comparison page displayed Amazon observations of ₹31,999 for the vivo Y400 and ₹39,999 for the OPPO F33 Pro when accessed in 2026. These are volatile marketplace observations, not fixed prices: seller, stock, configuration and offers can change. Check the exact storage variant and live seller price for both phones before comparing totals. Source: 91mobiles comparison page.
Rank #2
- Compatible with Vivo Y400 5G V2506
- Made of high quality polycarbonate (PC) + thermoplastic polyurethane (TPU) to ensure impact resistance, durability and scratch resistance.
- Precise camera hole position design ensures that the lens is fully exposed without blocking any shooting angle, while protecting the camera from damage to the greatest extent.
- Compatible with MagSafe,The integrated strong magnet ensures a secure attachment, Compatible with a variety of magnetic devices, such as wireless chargers, wallets, battery packs, magnetic car mounts. (Cell phones need to support wireless charging to support wireless charging)
- We are committed to producing high quality products, if you encounter any problems when using the products, please feel free to contact us, we will provide you with the most reasonable solutions.
Which phone has the better display, battery and charging?
Display size and refresh rate
The vivo’s listed diagonal is 6.67 inches, 0.10 inches larger than the OPPO’s 6.57 inches. Both are specified for refresh rates up to 120 Hz; OPPO describes its rate as adaptive. The diagonal difference is modest, and these specifications do not establish which display looks better in person.
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Battery capacity
OPPO lists a 7,000 mAh typical battery, compared with vivo’s 6,000 mAh typical rating. Capacity is not the same as measured runtime: no common battery test for these phones is available, so it cannot establish which lasts longer under equivalent use.
Rank #3
![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.
Maximum charging rating
vivo lists charging up to 90 W; OPPO supports up to 80 W SUPERVOOC. The wattage figures alone do not show which phone charges faster from empty to full. Charger compatibility and the charging curve affect the result.
Which front camera suits selfies and group photos?
The listed specifications point to different approaches. vivo has a 32 MP front camera; OPPO’s launch announcement specifies a 50 MP ultra-wide front camera with a 100° field of view, a framing detail that may be useful for fitting more people into a shot. Megapixels and field of view do not prove image quality: no comparative camera testing is available.
Rank #4
- 【Compatibility】Specifically Designed for Vivo Y400 5G/4G Perfectly fits your screen and offers great protection to your Vivo Y400 5G/4G
- [Privacy] High-definition black privacy tempered film to better protect your privacy❤️NOTE: Fingerprint unlocking is not supported
- 【9H Hardness Surface】your screen from scratches and other external damages, keeps your phone screen safe It is easier to clean and protect against dirt, dust, oil and sweat effectively
- 【Easy to Installation】Includes an innovative, auto-alignment installation kit for effortless application Removing dust and aligning it properly before actual installation, no worrying about bubbles
- 【service】: If for whatever reason you are not absolutely 100% thrilled by your screen protector, We are available to serve you 24 hours a day and give you a satisfactory answer!
The rear-camera listings are closer on paper: vivo specifies 50 MP + 2 MP, while OPPO’s launch announcement describes a 50 MP main camera and 2 MP portrait camera. Those specifications are not a substitute for testing photo quality, low-light results or video.
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The phones use different chipsets: Snapdragon 4 Gen 2 in the vivo and Dimensity 6360 MAX in the OPPO. A 91mobiles comparison page lists AnTuTu scores of 478,134 for the vivo Y400 and 651,333 for the OPPO F33 Pro. The page’s methodology and matched conditions—including firmware, benchmark version, temperature and repeatability—are not established in the published information. Treat those as attributed benchmark figures, not proof that one phone will be faster for your apps or games.
Best Value
- 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 do the water- and dust-resistance ratings mean?
vivo lists IP68 and IP69 for the Y400; OPPO’s launch announcement lists IP69K, IP68 and IP66 for the F33 Pro. These are distinct published ratings, not a blanket promise that a phone is damage-proof. Consult each manufacturer’s conditions for the meaning and scope of its claims, and do not assume that a rating guarantees protection in every situation.
Which one should you choose?
- Consider the vivo Y400 5G if its slightly larger listed screen or higher maximum charging rating better matches your priorities.
- Consider the OPPO F33 Pro 5G if its larger rated battery or 50 MP ultra-wide front camera with a stated 100° field of view is more relevant to you.
- For price, compare matching storage versions using live listings. OPPO’s announced launch prices are useful historical context, but are not current-price guarantees; the marketplace observations above can also change.
Neither the listed processor names nor the available benchmark figures establish a dependable overall performance winner, and the specifications do not substitute for matched battery or camera testing. Check software versions and update commitments with the manufacturers when buying; the cited specifications do not establish comparable update policies.
Quick Recap
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.
