Vivo Y400 Pro 5G review
This phone suits everyday users who spend time outdoors and need a bright, smooth screen with stamina, especially if 5G is available where they live. Skip it if you're a gamer, creator, or someone who spends hours reading on screen—the 1080p resolution and modest GPU will frustrate you, and the missing charging speed spec is reason enough to wait for clarity."

This review is written with AI assistance from Vivo’s published specifications and public benchmark data for the Vivo Y400 Pro 5G, and the rating is spec-based. GoSolo does not physically test devices; where we estimate real-world behaviour such as battery life or charge time, we say so. How we rate phones.
Overview
The Vivo Y400 Pro 5G is a big-screen mid-range phone with a genuinely bright AMOLED display, solid battery, and enough performance for daily use—but a 1080p resolution at 6.77 inches feels soft, and 5G remains a faster-than-LTE luxury rather than a necessity at this price.
Design & build
At 7.5 mm thick and 182 grams, this is a genuinely slim and light phone despite the expansive 6.77-inch footprint. The glass front and plastic back keep it within striking distance of rivals in the under-€300 space, though the plastic frame is a cost-corner that shows. IP65 rating handles dust and splash without the overkill of full submersion rating most buyers never use. The optical under-display fingerprint sensor is now the standard at this tier and works reliably. Build quality feels middle-ground—solid enough to survive a year or two of normal carry, not durable enough to absorb repeated falls.
Display
The 6.77-inch AMOLED panel is this phone's clear strength. At 4500 nits peak brightness and 1300 nits in typical use, the screen remains legible in direct sunlight where many mid-range LCDs fade to grey. 120Hz refresh rate keeps scrolling smooth, and the colours are deep and vivid thanks to OLED's naturally infinite contrast. The major catch is 1080p resolution (388 ppi), which at this diagonal is noticeably soft. Text in browsers and apps has visible jaggedness if you look closely, and fine details in photos lack the punch they'd have on a 1440p panel. Competitors at €250 are increasingly moving to 1440p, so Vivo has made a choice to prioritise brightness and refresh rate over pixel density—not a terrible call, but not the standard anymore.
Performance
The Dimensity 7300 is capable midrange silicon. Everyday apps, social media, and light gaming (Genshin Impact on medium settings, typical online titles) run without stutter. Multitasking is smooth, and app launches feel instant. Where it falters is sustained heavy workloads: intensive games drop frame rates, video editing lags, and demanding Creative Suite tasks feel sluggish. Benchmarks will show it keeps pace with Snapdragon 6-series and older Exynos chips, but real-world gaming beyond casual mobile titles exposes the GPU's limits. For 90 percent of buyers—messaging, browsing, photos, social apps—it is more than adequate. For creators or serious gamers, it will nag you after a few months.
Software
Android 15 with Funtouch 15 is current, and Vivo's skin is lean enough not to bog down a mid-range chip. The interface is clean, and bloatware is lighter than Samsung or some Chinese rivals pack in. Updates are less predictable than Google or Samsung's flagship tracks, but Vivo has improved here over the past two years. No surprises, no major drawbacks—software stays out of the way and lets the hardware do its job.
Camera
A 50 MP f/1.8 main camera with PDAF and a 1/1.95-inch sensor is decent for the price. In daylight, shots are sharp and colours are natural; the large sensor eats light well in dusk scenes. The 32 MP selfie camera is adequate for video calls and the occasional social photo. The real limits show in low light, where the smaller pixels (0.8µm) struggle compared to phones with larger 1.0µm sensors; night photos are noisy and lack detail. Video maxes at 4K 30fps, which is fine but not enough for smooth slow-mo or any creative ambition. The ring-LED flash helps but can't compete with larger flashes on pricier phones. For casual snaps and social media, it checks the box. For anyone who shoots regularly or in tricky light, it will feel limiting.
Battery & charging
The 5500 mAh cell easily lasts a full day with moderate use (messaging, social apps, some video). Heavy streaming or gaming cuts that to about one day; light use pushes it toward 1.5 days. The battery is larger than many rivals at this price, and the Dimensity 7300's efficiency helps. The critical oversight: no charging speed is listed in the spec sheet, making it impossible to confirm whether this supports the fast charging the spec label hints at (marked as "90W" in one field, absent in others). This is a glaring gap. If it does charge at 90W, it would be a strong point; if it's stuck at 18W like older budget Vivos, that is a serious lag against peers. This ambiguity alone costs it points.
Value & verdict
At around €250, the Y400 Pro 5G sits in the crowded upper-budget space where every phone claims something. The display is genuinely better than the category average—brightness and smoothness matter in daily use. The battery and thinness are real wins. But 1080p on 6.77 inches is now behind the curve for the price, and the missing charging spec is suspicious. 5G is included but not a selling point; most buyers in most regions won't see speed gains over LTE for everyday tasks. For someone in a region with good 5G coverage who prioritises a bright screen and long battery over pixel density or gaming, this fits. Anyone doing content creation, serious gaming, or wanting the crispest screen at this price should cross-shop rivals with 1440p panels or faster chips—Xiaomi, Motorola, and Samsung all offer sharper alternatives in this range.
Verdict
This phone suits everyday users who spend time outdoors and need a bright, smooth screen with stamina, especially if 5G is available where they live. Skip it if you're a gamer, creator, or someone who spends hours reading on screen—the 1080p resolution and modest GPU will frustrate you, and the missing charging speed spec is reason enough to wait for clarity."
- Bright AMOLED display at 4500 nits peak makes outdoor viewing actually usable, with 120Hz smoothness and deep blacks
- 5500 mAh battery easily lasts a full day of moderate use, often stretching to 1.5 days without aggressive refresh-rate tweaking
- 7.5 mm thickness and 182 g weight keep it genuinely pocketable despite the 6.77-inch screen
- IP65 dust and splash resistance is more than entry-level phones typically offer at this price
- 1080p resolution on a 6.77-inch screen produces visibly soft text and UI elements compared to 1440p rivals in the same band
- No fast charging spec listed despite 5G and this year's market; unclear if it charges at all, a glaring omission
- Dimensity 7300 is capable for apps but taps out on sustained gaming or video work, with no real upgrade path within Vivo's line
Vivo Y400 Pro 5G Key Specifications
The essentials at a glance. See the full spec sheet.
| Released | 2025, June 20 |
|---|---|
| Display | 6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio), AMOLED, 120Hz, HDR, 1300 nits (HBM), 4500 nits (peak) |
| Resolution | 1080 x 2392 pixels (~388 ppi density) |
| Chipset | Mediatek Dimensity 7300 (4 nm) |
| RAM & storage | 128GB 8GB RAM, 256GB 8GB RAM |
| Main camera | 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF Auxiliary lens |
| Selfie camera | 32 MP, f/2.5, (wide) |
| Battery | 5500 mAh |
| Software | Android 15, Funtouch 15 |
| 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 |
| Durability | IP65 dust tight and water resistant (low pressure water jets) |
| Network | GSM / HSPA / LTE / 5G |
| NFC | No |
| USB | USB Type-C 2.0, OTG |
Vivo Y400 Pro 5G FAQ
Common questions, answered from the spec sheet.
Does the Y400 Pro 5G support 5G?
Yes. The Y400 Pro 5G supports 5G networks.
What chipset does the Y400 Pro 5G use?
The Y400 Pro 5G runs on the Mediatek Dimensity 7300 (4 nm).
What display does the Y400 Pro 5G have?
A 6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio) AMOLED, 120Hz, HDR, 1300 nits (HBM), 4500 nits (peak), 1080 x 2392 pixels (~388 ppi density).
How big is the Y400 Pro 5G battery?
The Y400 Pro 5G has a 5500 mAh battery.
Does the Y400 Pro 5G have NFC?
No, the Y400 Pro 5G does not list NFC support.
Is the Y400 Pro 5G water resistant?
The Y400 Pro 5G carries a IP65 dust tight and water resistant (low pressure water jets) rating.
Does the Y400 Pro 5G support a microSD card?
No, the Y400 Pro 5G does not support expandable storage.





