Realme P3x 5G VS Vivo T4x 5G

In terms of physical form, these two phones are remarkably close. Both share an identical height of 165.7 mm and nearly the same width (~76.2–76.3 mm), meaning they will feel virtually the same in hand. The Realme P3x is marginally slimmer at 7.9 mm versus the Vivo T4x's 8.1 mm, and lighter at 197 g compared to 204 g — a 7 g difference that most users would not notice in daily use. Neither device has a rugged build or a foldable form factor, so both target the same conventional smartphone audience.

The most meaningful distinction in this group is water protection. The Realme P3x carries an IP68 rating, which means it is fully waterproof and can withstand submersion in water up to a defined depth and duration. The Vivo T4x, rated IP64, is only splash- and dust-resistant — it can handle rain or accidental splashes but should not be submerged. In real-world terms, IP68 offers significantly stronger peace of mind: dropping the P3x in a sink or puddle is a recoverable situation, whereas the same accident with the T4x carries a higher risk of damage.

Overall, the Realme P3x 5G holds a clear advantage in this group. Its superior IP68 waterproofing is a tangible, practical benefit that goes well beyond the minor dimensional differences between the two devices. If water resistance is any concern — whether for outdoor use, humid environments, or simple accident-proofing — the P3x is the stronger choice here.

Both the Realme P3x 5G and Vivo T4x 5G use an LCD IPS panel at a 6.72″ screen size with a 120Hz refresh rate — meaning scrolling, animations, and casual gaming will feel equally fluid on either device. At this screen size and refresh rate tier, the day-to-day visual experience will be essentially indistinguishable between the two.

Pixel density tells a similar story: the P3x lands at 396 ppi while the T4x comes in at 393 ppi — a 3 ppi gap that is completely imperceptible to the human eye under any normal viewing condition. The resolution figures (1080×2400 vs. 1080×2408) reflect only a negligible aspect ratio rounding difference, not a meaningful quality gap. Neither phone supports HDR10, HDR10+, or Dolby Vision, and neither features Always-On Display or damage-resistant glass branding, so there are no hidden advantages on either side.

This group is effectively a tie. Every display specification that matters — panel technology, size, sharpness, and refresh rate — is either identical or differs by a margin too small to perceive in real use. Display quality should not be a deciding factor between these two phones.

The chipset gap here is significant. The Vivo T4x 5G runs on the MediaTek Dimensity 7300 built on a 4 nm process, while the Realme P3x 5G uses the MediaTek Dimensity 6400 on a 6 nm node. A smaller semiconductor process generally means greater power efficiency and more transistor density — in practical terms, the T4x's chip can deliver more performance per watt, which benefits both speed and battery endurance under load. The AnTuTu scores make the real-world gap concrete: the T4x scores approximately 685,000 versus the P3x's 450,300 — a roughly 52% advantage that places these two phones in meaningfully different performance tiers.

Memory architecture reinforces the T4x's lead further. Its DDR5 RAM running at 6400 MHz is substantially faster than the P3x's DDR4 at 2133 MHz — faster memory reduces bottlenecks when multitasking or loading large assets in games. The T4x also ships with 256 GB of internal storage versus 128 GB on the P3x, doubling available space for apps, media, and files without any additional cost. The T4x's GPU clock of 1047 MHz versus 950 MHz on the P3x further widens the graphics rendering gap for gaming workloads.

The Vivo T4x 5G holds a clear and decisive advantage in this group. Across every meaningful performance dimension — chipset generation, process node, benchmark score, memory speed, and storage capacity — it outpaces the Realme P3x 5G by a substantial margin. Users who prioritize snappy performance, gaming, or heavy multitasking will find the T4x the stronger choice.

Strip away the spec sheet and these two camera systems are nearly identical at the hardware level. Both feature a 50 MP + 2 MP dual rear setup with matching apertures, an 8 MP front camera, phase-detection autofocus, and the same manual controls — ISO, exposure, focus, and white balance. Neither offers optical image stabilization or optical zoom, so they share the same fundamental constraints when shooting in low light or at distance.

The one meaningful differentiator is video capability. The Vivo T4x 5G tops out at 4K (2160p) at 30 fps, while the Realme P3x 5G is capped at 1080p at 60 fps. For users who shoot video, this is a real distinction: 4K delivers significantly more detail and allows for cropping or reframing footage in post-production without quality loss, making the T4x the stronger tool for video creators. The P3x's 1080p/60fps ceiling, by contrast, limits flexibility for anyone editing or archiving high-resolution clips.

For still photography, this group is a tie — the hardware and feature sets are equivalent. For video, the Vivo T4x 5G has a clear edge thanks to its 4K recording capability, which is a tangible upgrade over the P3x's 1080p limit.

At the OS level, these two phones are a perfect mirror of each other. Both ship with Android 15 and carry an identical feature set across every tracked specification — from privacy controls like camera/microphone permissions and app tracking blockers, to usability features like split-screen, Picture-in-Picture, dynamic theming, and on-device machine learning. There is not a single differentiating data point in this group.

Notably, neither device receives direct OS updates — meaning software upgrades are routed through the manufacturer rather than pushed straight from Google. This is standard for most Android OEMs and affects update timeliness, but since both phones are in the same position, it does not create an advantage for either. The shared Android 15 baseline does ensure both benefit from the latest privacy architecture and system features at launch.

This group is a complete tie. Operating system capabilities should play no role in choosing between the Realme P3x 5G and Vivo T4x 5G, as every measured feature is identical across both devices.

Both phones pack large batteries well above the mainstream threshold, but the Vivo T4x 5G edges ahead with a 6500 mAh cell versus the Realme P3x 5G's 6000 mAh. That 500 mAh difference — roughly an 8% larger reservoir — translates in practice to a modest but real extension of screen-on time, particularly noticeable during heavy usage days or when access to a charger is limited. For users who prioritize longevity between charges, the T4x has a tangible, if not dramatic, advantage.

Charging speed is essentially a wash. The P3x supports 45W fast charging while the T4x comes in at 44W — a 1W gap that produces no perceptible difference in real-world charging time. Both phones will replenish their batteries at comparable speeds. Neither device offers wireless charging, which is typical at this segment but worth noting for users who rely on charging pads.

The Vivo T4x 5G takes a narrow but genuine win in this group. Its larger 6500 mAh battery provides more endurance without any meaningful trade-off in charging speed, making it the better choice for battery-conscious users.

The audio spec sheet is sparse for both phones, but one difference stands out clearly. The Vivo T4x 5G features stereo speakers, while the Realme P3x 5G makes do with a single speaker. For media consumption — streaming videos, gaming, or listening to music without headphones — stereo output creates a noticeably wider and more immersive soundstage. A single speaker, by comparison, delivers mono audio that feels flat and directional, particularly when the phone is held in landscape orientation.

Everything else in this group is shared common ground. Neither phone includes a 3.5 mm headphone jack, meaning wired audio requires a USB-C adapter or a move to Bluetooth. Neither supports high-fidelity wireless codecs like LDAC or aptX Lossless, so audiophiles using wireless headphones will hit the same ceiling on both devices. There is no radio on either phone either.

The Vivo T4x 5G holds the clear advantage here. In an otherwise identical audio feature set, stereo speakers is a meaningful real-world upgrade that directly improves the loudspeaker experience for any user who watches content or plays games without headphones.

This group produces a genuine split, with each phone holding meaningful advantages in different areas. The Realme P3x 5G includes NFC and an external memory slot — two features absent on the Vivo T4x 5G. NFC enables contactless payments and quick device pairing, which for many users is a daily convenience. Expandable storage is equally practical: it lets users add capacity cheaply via a microSD card, compensating for a smaller internal storage ceiling without replacing the device.

The T4x counters with Wi-Fi 6 (802.11ax) support, whereas the P3x tops out at Wi-Fi 5. Wi-Fi 6 delivers better throughput, lower latency, and more efficient performance in congested network environments — a tangible benefit for users on modern routers or in busy households. The T4x also adds an infrared sensor, which allows the phone to function as a universal remote for TVs and other IR-controlled appliances — a niche but genuinely useful feature for some users. Bluetooth versions (5.3 vs 5.4) and cellular download speeds (3300 vs 3270 Mbps) differ negligibly and carry no real-world significance.

There is no single winner here — the right call depends on user priorities. The Realme P3x 5G is the better fit for users who rely on NFC payments or want expandable storage flexibility, while the Vivo T4x 5G has the edge for those with modern Wi-Fi 6 setups or who value the convenience of an infrared remote.

The miscellaneous spec group offers nothing to separate these two phones. Every tracked attribute — from the presence of a video light to the absence of sapphire glass, a curved display, or an e-paper screen — is identical across both the Realme P3x 5G and Vivo T4x 5G. There are no hidden differentiators here on either side.

This group is a complete tie and carries no weight in the decision between these two devices.