CMF Phone 2 Pro VS Realme P4 5G

At first glance, the CMF Phone 2 Pro and the Realme P4 5G look like near-twins on paper: both weigh exactly 185 g, both carry a water-resistant build, and neither is foldable or ruggedized. The real divergence, however, lies in their dimensions and protection ratings. The Realme P4 5G is measurably more compact — 7.6 mm thick versus 7.8 mm, and 75.9 mm wide versus 78 mm — which translates into a noticeably smaller total volume (94.2 cm³ vs 99.8 cm³). For a device you hold for hours, that narrower width in particular makes one-handed use and pocket comfort meaningfully better on the Realme.

The more consequential difference is the ingress protection rating. The CMF Phone 2 Pro carries an IP54 certification, which guards against dust particles and water splashes from any direction — solid for everyday spills and rain. The Realme P4 5G steps up to IP66, which means full protection against dust ingress and resistance to powerful water jets. In practical terms, IP66 is significantly more robust: you can rinse it under a tap or use it confidently in heavy rain, where the IP54 device would warrant more caution.

Overall, the Realme P4 5G holds a clear design advantage in this group. It achieves the same weight in a more pocketable, slimmer form factor, and its IP66 rating offers a meaningfully higher level of real-world durability than the CMF Phone 2 Pro's IP54. For users who prioritize a compact feel and stronger protection against the elements, the Realme P4 5G is the stronger choice here.

The two phones share an identical display foundation — the same 6.77″ OLED/AMOLED panel, the same 1080 x 2392 resolution, and the same 388 ppi density — so the raw visual canvas is a wash. The meaningful gaps emerge in how each panel performs under different conditions. The Realme P4 5G pulls ahead with a 144Hz refresh rate versus the CMF Phone 2 Pro's 120Hz, which produces marginally smoother scrolling and animations, particularly noticeable in gaming or fast-paced content. The CMF, however, counters with a striking 1000Hz touch sampling rate against the Realme's 240Hz — making touch input feel near-instantaneous and giving the CMF a genuine edge for precision gaming and fast gesture recognition.

Outdoor usability and content quality tell a different story. The Realme P4 5G's 1600 nits typical brightness nearly doubles the CMF's 800 nits, which has a real-world consequence: the Realme will remain comfortably readable in direct sunlight where the CMF may struggle. The Realme also claims a higher contrast ratio of 5,000,000:1 versus 1,000,000:1, meaning deeper blacks and more punch in dark scenes on OLED. Conversely, the CMF Phone 2 Pro supports HDR10 and HDR10+, enabling richer, tone-mapped visuals on compatible streaming content — an advantage the Realme lacks entirely. The CMF also features branded damage-resistant glass, adding a layer of everyday durability that the Realme does not offer.

This group is genuinely split by use case. The Realme P4 5G wins on brightness and contrast, making it the better everyday outdoor screen. The CMF Phone 2 Pro wins on HDR content support and touch responsiveness, making it the stronger pick for media consumption and gaming precision. Neither product dominates outright, but users who watch a lot of streaming content or value screen longevity will lean toward the CMF, while those who spend more time outdoors or prioritize raw display punch will prefer the Realme.

Strip away the branding and these two phones are built on virtually the same silicon blueprint. Both run a 4nm MediaTek Dimensity chip with an identical 8-core CPU layout, the same Mali G615 MC2 GPU at 1047 MHz, 8GB of LPDDR5 RAM at 6400 MHz, and 256GB of internal storage. The transistor count, memory ceiling, DirectX support, and architecture features like big.LITTLE and HMP are all shared. In day-to-day use — app launches, multitasking, social media, video playback — these two phones will feel indistinguishable.

The sole differentiator is the specific Dimensity variant: the CMF Phone 2 Pro uses the Dimensity 7300, while the Realme P4 5G steps up to the Dimensity 7400. The practical difference comes down to peak CPU clock speed — the Realme's performance cores run at 2.6 GHz versus the CMF's 2.5 GHz. That 4% frequency advantage is unlikely to be felt in everyday tasks, but under sustained CPU-heavy workloads like prolonged gaming sessions or heavy video encoding, the Realme may edge ahead marginally in raw throughput.

Realistically, the Realme P4 5G holds a narrow, technical performance edge by virtue of its newer Dimensity 7400 chip and slightly higher CPU clock. However, given that every other performance variable — GPU, RAM spec, storage, and architecture — is identical, this advantage is too slim to be the deciding factor for most users. For all practical purposes, this category is effectively a tie.

Camera hardware is where the CMF Phone 2 Pro pulls decisively ahead. While both phones share a 50MP primary sensor and identical video capability at 4K/30fps, the rear camera systems diverge sharply from there. The CMF features a genuinely versatile triple-camera array — a 50MP + 8MP secondary setup — whereas the Realme P4 5G's second lens is a 2MP unit, which in practice functions as little more than a depth-sensing aid with minimal photographic contribution. The difference in secondary camera utility is substantial: CMF users get a real additional shooting option, while Realme users effectively have a single working camera.

Two further advantages compound the CMF's lead. First, it includes optical image stabilization (OIS), which physically counteracts hand tremor during handheld shots and video — the Realme has no OIS, relying instead on digital stabilization alone. Second, the CMF offers 2x optical zoom, meaning it can magnify a scene without degrading image quality. The Realme lists 0x optical zoom, so any zoom it offers is purely digital and therefore lossy. For anyone who regularly shoots at a distance — portraits, events, travel — this gap is meaningful. The CMF's front camera also features a wider f/2.0 aperture versus the Realme's f/2.4, letting in more light for selfies in dim conditions.

The CMF Phone 2 Pro wins the camera category clearly. Its triple-lens system, OIS, and optical zoom represent tangible real-world advantages over the Realme P4 5G's more limited dual-camera setup. For photography-conscious buyers, the CMF is the stronger choice by a considerable margin.

Rarely does a spec group produce a result this definitive: the CMF Phone 2 Pro and the Realme P4 5G are in a complete tie across every single operating system specification. Both ship with Android 15, and every feature tracked in this category — from privacy controls like camera/microphone permissions and app tracking blocking, to usability features like split-screen, picture-in-picture, dynamic theming, and offline voice recognition — is identical on both devices.

The shared feature set is notably strong. Both phones support on-device machine learning, granular notification controls, app offloading, and a battery health check tool — capabilities that collectively represent a well-rounded, modern Android experience. Neither device receives direct OS updates from Google, meaning both depend on their respective manufacturers for software rollouts, which is a shared limitation worth noting for long-term software support considerations.

This category is an exact tie with no differentiator to speak of. The OS experience a user gets on one will be functionally identical in specification to the other. The choice between these two phones should rest entirely on the advantages identified in other categories.

Battery is one of the most lopsided categories in this entire comparison. The Realme P4 5G houses a 7000 mAh cell against the CMF Phone 2 Pro's 5000 mAh — a 40% larger reserve that, all else being equal, translates directly into significantly more hours between charges. For heavy users, frequent travelers, or anyone who struggles to find a charger during the day, that gap is not marginal; it is the difference between confidently lasting two days and anxiously monitoring battery levels by evening.

The charging story favors the Realme just as strongly. Its 80W fast charging is more than twice as fast as the CMF's 33W, meaning a much larger battery can be replenished in a fraction of the time. The Realme also includes a charger in the box — a practical advantage the CMF does not offer, requiring buyers to source their own compatible fast charger to get anywhere near the rated 33W speeds. Neither phone supports wireless charging, so that is a shared limitation.

The Realme P4 5G wins the battery category decisively, and it is not close. A bigger battery, faster wired charging, and a bundled charger represent a clean sweep. For users who rank endurance and charging convenience highly, the Realme's battery setup alone could be the most compelling reason to choose it over the CMF Phone 2 Pro.

Audio hardware is sparse on both devices, but one distinction separates them cleanly. The Realme P4 5G features stereo speakers, while the CMF Phone 2 Pro does not. In practice, stereo output means sound comes from two separate drivers — producing width, directionality, and significantly more immersive audio when watching videos, playing games, or listening to music without headphones. A single mono speaker, by contrast, collapses all audio into one point of origin, which sounds noticeably flatter and quieter by comparison.

Everything else in this category is identical — and notably limited. Neither phone includes a 3.5mm headphone jack, so wired audio requires a USB-C adapter. Neither supports high-resolution Bluetooth codecs like aptX, aptX HD, LDAC, or any lossless variant, which means wireless audio is capped at standard Bluetooth quality regardless of which phone you choose or how premium your headphones are.

The Realme P4 5G takes this category by virtue of its stereo speaker setup — a tangible, everyday advantage for anyone who regularly consumes media through the phone's built-in speakers. For users who always listen through headphones or earbuds, the distinction matters less, but the CMF has no compensating audio advantage to offer in return.

Connectivity fundamentals are well-matched: both phones support 5G, dual SIM, NFC, USB-C, GPS with Galileo, and share an identical sensor suite including gyroscope, accelerometer, and compass. The differences, while few, are meaningful for specific user needs. On Wi-Fi, the CMF Phone 2 Pro supports Wi-Fi 6 (802.11ax) in addition to Wi-Fi 4 and 5, while the Realme P4 5G tops out at Wi-Fi 5 (802.11ac). Wi-Fi 6 delivers better throughput and significantly improved performance in congested environments — such as offices, airports, or homes with many connected devices — making the CMF the stronger choice for anyone on a modern Wi-Fi 6 router.

The trade-off between the two devices comes down to Bluetooth versus storage expandability. The Realme edges ahead with Bluetooth 5.4 versus the CMF's 5.3 — a minor generational step that brings marginal improvements in connection stability and efficiency, though unlikely to be perceptible in everyday use. The more impactful difference is the CMF Phone 2 Pro's external memory slot, which the Realme P4 5G entirely lacks. For users who want to expand storage cheaply, carry media offline, or swap files via card, this is a genuine and practical advantage that the Realme simply cannot match.

This category ends in a narrow edge for the CMF Phone 2 Pro. Its Wi-Fi 6 support and expandable storage are more consequential real-world advantages than the Realme's incremental Bluetooth version bump. Users who rely on cloud storage and rarely use memory cards will find the gap smaller, but for everyone else, the CMF's connectivity package is the more versatile of the two.

The miscellaneous category offers nothing to separate these two phones — every specification listed here is identical. Both feature a video light, and neither carries a curved display, sapphire glass, or an e-paper screen. This is a complete tie with no differentiating data points to analyze.