Realme P3 Ultra 5G VS Vivo T4 5G

In terms of physical design, the Realme P3 Ultra 5G holds a clear advantage on two fronts: it is notably lighter at 183 g versus 199 g for the Vivo T4 5G, and slimmer at 7.4 mm compared to 7.9 mm. A 16 g difference may sound marginal on paper, but during extended one-handed use or long browsing sessions, the Realme will feel meaningfully less fatiguing in hand.

The more significant differentiator, however, is water protection. The Realme P3 Ultra carries an IP68 rating, meaning it is fully waterproof and can withstand submersion in up to 1.5 meters of fresh water for 30 minutes. The Vivo T4 5G is rated IP65, which only guarantees protection against low-pressure water jets — sufficient for rain or splashes, but not submersion. For users who frequently use their phone near pools, sinks, or in heavy rain, this is a practical and meaningful gap.

Neither device features a rugged build or a foldable form factor, so those are non-factors here. Overall, the Realme P3 Ultra 5G has a clear edge in this category — it is lighter, thinner, and offers superior water resistance, making it the stronger choice for users who prioritize portability and durability in daily conditions.

Both phones use an OLED/AMOLED panel with a 120Hz refresh rate, so the baseline experience — punchy colors, deep blacks, and smooth scrolling — is comparable. Where they diverge is in sharpness and screen size. The Realme P3 Ultra packs a 1220 x 2712 px resolution into a 6.67″ panel, yielding a pixel density of 446 ppi, while the Vivo T4 5G offers a slightly larger 6.77″ screen but at a lower 1080 x 2392 px resolution, resulting in 388 ppi. That 58 ppi gap is perceptible — text edges and fine UI details will appear crisper on the Realme, which matters for reading-heavy users.

The Vivo T4 5G counters with two practical advantages: branded damage-resistant glass on the display, which adds meaningful scratch and crack protection in daily use without a case, and an Always-On Display feature, which lets users glance at time and notifications without fully waking the screen — a quality-of-life convenience the Realme lacks entirely. Neither phone supports HDR10+ or Dolby Vision, so premium HDR streaming content is handled identically by both.

This group ends in a split verdict depending on priorities. The Realme P3 Ultra 5G wins on raw display quality with its noticeably sharper resolution, while the Vivo T4 5G holds an edge in durability and everyday usability thanks to its protected glass and Always-On Display. Sharpness-focused users should lean Realme; those who value screen longevity and passive glanceability will find the Vivo more practical.

On paper, both phones share the same RAM and storage configuration, and both are built on a 4 nm process — but the silicon underneath tells very different stories. The Realme P3 Ultra runs on the MediaTek Dimensity 8350, while the Vivo T4 5G relies on the Qualcomm Snapdragon 7s Gen 3. The Geekbench 6 scores make the gap concrete: the Realme leads with 4700 multi-core and 1536 single-core, versus 3239 multi-core and 1162 single-core on the Vivo. That is roughly a 45% multi-core advantage — significant enough to translate into noticeably faster app launches, smoother multitasking, and better sustained performance under heavy workloads like video editing or gaming.

The memory subsystem widens the gap further. The Realme's RAM operates at 8533 MHz with a maximum memory bandwidth of 68.2 GB/s, compared to the Vivo's 3200 MHz RAM and 25.6 GB/s bandwidth — more than double the throughput. This directly impacts how quickly data moves between the CPU and RAM, benefiting tasks that are memory-intensive such as running multiple apps simultaneously or processing large files. The Realme also supports up to 24 GB of maximum memory versus 16 GB on the Vivo, giving it more headroom for RAM expansion features common in Android. On the GPU side, the Realme's Mali G615 clocks at 1400 MHz against the Adreno 710's 1050 MHz, suggesting a similar edge in graphics-heavy scenarios.

The Realme P3 Ultra 5G holds an unambiguous and substantial advantage in this category across every meaningful performance metric — CPU throughput, memory bandwidth, GPU clock speed, and maximum RAM capacity. For users who push their phones hard, the Realme is the considerably stronger performer.

The rear camera systems are closely matched at a glance — both phones feature a 50 MP primary sensor with OIS, phase-detection autofocus, and a full manual controls suite. The standout difference on the main camera is video capability: the Realme P3 Ultra tops out at 4K @ 60 fps, while the Vivo T4 5G is capped at 4K @ 30 fps. For anyone shooting action, sports, or content that benefits from smoother motion at full resolution, the Realme's higher frame rate ceiling is a meaningful practical advantage.

The selfie camera tells the opposite story. The Vivo T4 5G ships with a 32 MP front sensor against the Realme's 16 MP — double the resolution, which allows for more detail retention and greater cropping flexibility in portraits. The Vivo also has a slightly wider front aperture of f/2 versus f/2.4 on the Realme, meaning it lets in more light and should perform more reliably in low-light selfie situations. For users who prioritize front-facing photography or video calls, this is a notable edge.

This group splits cleanly by use case. The Realme P3 Ultra 5G is the stronger choice for video-first users thanks to its 4K/60fps recording capability, while the Vivo T4 5G has the advantage for selfie-focused users with its higher-resolution, wider-aperture front camera. Neither holds a dominant overall lead — the right pick depends on which camera direction matters more.

Rarely does a spec group produce a result this definitive: every single feature listed is identical across both phones. Both run Android 15 out of the box and share the exact same set of capabilities — from privacy controls like location and camera/microphone permissions, to productivity features like split-screen, Picture-in-Picture, dynamic theming, and offline voice recognition. Neither device receives direct OS updates, and neither supports Wi-Fi password sharing, focus modes, or PC mode.

The breadth of shared features is genuinely strong for the price segment. Users on both phones get on-device machine learning, Live Text, full-page screenshots, multi-user support, and a battery health check tool — features that were once flagship-only but are now standard at this tier. The privacy toolkit is also well-rounded, covering app tracking controls, clipboard warnings, and granular notification permissions.

This category is a complete tie. There is no differentiator — not a single feature separates the two phones based on the provided data. Buyers should weigh this group as neutral and look to other categories, such as performance or design, to inform their decision.

Battery capacity is where the Vivo T4 5G makes its most compelling statement in this comparison. Its 7300 mAh cell is a substantial step up from the Realme P3 Ultra's 6000 mAh — a 1300 mAh difference that, in practical terms, could translate to several additional hours of screen-on time before needing a charge. For heavy users, frequent travelers, or anyone who struggles to find an outlet during the day, that gap is genuinely meaningful rather than marginal.

Charging speed is close but slightly favors the Vivo as well, at 90W versus 80W on the Realme. The real-world time difference between these two wattages is modest — likely just a few minutes to full charge — but it does partially offset the Vivo's larger capacity, meaning it won't necessarily take much longer to top up despite holding significantly more energy. Neither phone supports wireless charging, so both are tied on that front.

The Vivo T4 5G holds a clear advantage in this category. The larger battery is the dominant factor here — 7300 mAh positions it as a strong endurance-focused device, and the marginally faster charging speed only reinforces that edge. Users who prioritize all-day or multi-day battery life should strongly favor the Vivo in this regard.

The audio specs are sparse for both phones, but one difference stands out immediately: the Realme P3 Ultra 5G features stereo speakers, while the Vivo T4 5G does not. Stereo output — typically a combination of an earpiece and a bottom-firing speaker — creates a wider, more immersive soundstage for media consumption, gaming, and video calls. A single mono speaker, by contrast, produces sound from one direction only, which feels noticeably flat when watching content or playing games without headphones.

Beyond that, the two phones are evenly matched in their limitations. Neither includes a 3.5 mm headphone jack, so wired audio requires a USB-C adapter on both devices. Neither supports LDAC or aptX Lossless, meaning high-resolution Bluetooth audio over premium codecs is off the table for both — wireless listeners will be limited to standard Bluetooth audio quality regardless of which phone they choose.

The Realme P3 Ultra 5G has a clear and unambiguous edge here. Stereo speakers are one of the most impactful audio features for everyday use without headphones, and their absence on the Vivo T4 5G is a genuine gap rather than a minor omission. For users who regularly consume media on their device, this difference alone makes the Realme the stronger choice in this category.

The two phones share a solid connectivity foundation — both support 5G, Wi-Fi 6, dual SIM, USB Type-C, GPS with Galileo support, and the same core sensor set including gyroscope, accelerometer, and compass. Where they diverge are two meaningful feature swaps that pull in opposite directions. The Realme P3 Ultra has NFC while the Vivo T4 5G does not, and the Vivo carries an infrared sensor that the Realme lacks.

NFC is increasingly essential for contactless payments, transit cards, and quick device pairing — its absence on the Vivo is a notable omission for users in regions where tap-to-pay is routine. The infrared sensor on the Vivo, meanwhile, allows the phone to function as a universal remote for TVs, air conditioners, and other appliances — a niche but genuinely useful convenience for users who value it. The Realme also edges ahead on Bluetooth 5.4 versus 5.2 on the Vivo, which brings modest improvements in connection stability and energy efficiency, though the real-world difference at this version gap is subtle.

This category is a near-even trade-off, but the Realme P3 Ultra 5G holds a slight overall edge. NFC has broader everyday utility than an infrared sensor for most users, and the newer Bluetooth version adds a marginal bonus. Users who frequently use their phone as a remote control, however, will find the Vivo's infrared sensor a worthwhile differentiator.

The Miscellaneous category offers nothing to separate these two devices — every spec listed is identical. Both phones include a video light, and neither features a sapphire glass display, a curved screen, or an e-paper panel. This is a complete tie with no differentiating factors based on the provided data.