Realme P4 Power 5G Full Review: Endurance Champion or Compromise?

Realme P4 Power 5G Full Review: Endurance Champion or Compromise?

Smartphones

Battery anxiety is real. It shapes how people use their phones — which apps they open, whether they stream on the commute home, whether they take that extra photo. The Realme P4 Power 5G is built around a single, unapologetic premise: eliminate that anxiety entirely. But it does not stop at raw endurance. Pair a genuinely enormous power reserve with a high-quality OLED screen, a military-grade waterproof chassis, and a capable mid-range chipset, and you have a phone that challenges the assumption that endurance devices have to be boring. Whether that balance holds up in practice is what this review breaks down.

10,001mAh Battery
144HzOLED Display
IP69Waterproof Rating
12GBDDR5 RAM

Design and Build Quality

Physical experience, dimensions, and durability

At 219 grams and 9.1mm thick, the Realme P4 Power 5G is not trying to disappear into your pocket — and it does not pretend to. That weight and depth are a direct consequence of the 10,000+ mAh battery packed inside, and once you understand the trade-off, the dimensions make complete sense. The phone is 162.3mm tall and 76.2mm wide, placing it firmly in the large-phone category. One-handed use will be comfortable only for people with larger hands.

What is notable is how Realme has managed to keep the thickness at 9.1mm despite the cavernous battery. Many phones with cells half this size measure thicker. The engineering is tight.

219gWeight
9.1mmThickness
6.8"Screen Size
162mmHeight
76mmWidth
GG 7iGlass

IP69 Waterproofing — Best-in-Tier

The Realme P4 Power 5G carries an IP69 rating — the highest commonly seen on consumer smartphones. This is not just splash-proof or shower-safe. IP69 certification covers high-pressure, high-temperature water jets and sustained submersion down to 1.5 meters. You can take this phone into a pool, get caught in a downpour, or rinse it under a faucet. Most competitors at this price offer IP54 at best or skip a rating entirely.

Gorilla Glass 7i Protection

The display is protected by Gorilla Glass 7i, Corning's latest generation of chemically strengthened glass designed for devices that take real-world punishment. It offers meaningfully better drop and scratch resistance than older Gorilla Glass generations — a genuine practical upgrade, not a marketing footnote.

Display: OLED Quality at a Practical Size

Panel technology, refresh rate, and viewing experience

The 6.8-inch OLED panel on the Realme P4 Power 5G is one of its most compelling attributes. OLED technology means each pixel produces its own light — there is no backlight washing out dark areas. Blacks are genuinely black, contrast is theoretically infinite, and colors carry a depth and punch that LCD displays cannot replicate. This matters for everything from watching a dark-scene movie to scrolling through a photo album.

The resolution lands at 1,280 x 2,800 pixels across that 6.8-inch canvas, delivering a pixel density of 453 pixels per inch. At that density, individual pixels are invisible to the human eye under normal viewing conditions. Text is sharp, fine detail in photos is crisp, and the display rewards close inspection.

  • 144Hz Refresh RateThe screen refreshes 144 times per second. Scrolling feels physically smoother, transitions look more fluid, and gaming input lag is reduced compared to the 60Hz screens still common in this price bracket.
  • HDR10+ SupportDynamic metadata allows content to look its best scene by scene, not graded once for an entire film. Streaming platforms that deliver HDR10+ content will look noticeably richer on this panel.
  • Always-On DisplayTime, notifications, and status remain visible without unlocking the phone — useful for quick checks during meetings or when the phone sits on a desk.
  • 453 PPI SharpnessIndividual pixels are invisible at normal viewing distance. This density puts the P4 Power 5G ahead of many competitors at this price tier in screen clarity.
  • No Dolby VisionViewers on Apple TV+ or Disney+ seeking Dolby Vision mastering will see content rendered in HDR10 or SDR. HDR10+ covers most other major streaming libraries.

Display at a Glance

Panel
OLED / AMOLED
Size
6.8 inches
Resolution
1280 x 2800 px
Density
453 PPI
Refresh Rate
144 Hz
Brightness
600 nits (typical)
HDR
HDR10 / HDR10+
Always-On
Yes
Glass
Gorilla Glass 7i

Performance: What the Dimensity 7400 Delivers

Chipset, RAM, storage, and gaming capability

The MediaTek Dimensity 7400 is an upper-mid-range processor built on a 4-nanometer manufacturing process. Smaller transistors mean more computing power packed into less physical space while generating less heat and consuming less power — a critical factor in an endurance-focused phone where efficiency directly translates to days of battery life.

The processor uses eight cores in two groups: four performance cores clocked at 2.6 GHz for demanding tasks, and four efficiency cores running at 2.0 GHz for everyday operations. The phone automatically balances tasks between these groups — this big.LITTLE architecture allows the phone to feel responsive under load and power-efficient during light use simultaneously. With 6.2 billion transistors, the chip sits firmly in capable upper-mid territory.

The 12GB of DDR5 RAM operating at 6,400 MHz delivers swift data access with up to 25.6 GB/s of memory bandwidth. Apps you recently used stay loaded in memory so switching between them is instant, and running several apps simultaneously stays smooth. The device supports up to 16GB maximum memory, suggesting headroom for extended or virtual RAM features.

Attribute Specification Real-World Implication
RAM12GB DDR5Smooth multitasking; apps stay loaded in the background
RAM Speed6,400 MHzFast data access, snappy overall responsiveness
Storage256GB (fixed, no expansion)Generous capacity — plan without microSD
Chipset Node4nmEfficient processing; runs cool under sustained load
CPU Architecture8 cores, 4+4 big.LITTLEPerformance and efficiency balance automatically
GPUMali-G615 MC2Handles casual to mid-tier gaming without issue
Graphics APIDirectX 12Compatible with modern mobile game requirements
Gaming context: The Mali-G615 MC2 GPU handles casual and mid-tier titles without issue. Graphically intensive, top-tier 3D games may require settings adjustments to maintain smooth framerates — consistent with this chipset's position above budget but below flagship gaming hardware.

Battery Life: The Defining Feature

Capacity, charging speed, and power management

10,001 mAh Capacity More than double the typical flagship battery

Most mainstream smartphones carry batteries between 4,500 and 5,000 mAh. This phone carries more than double that. For a typical user who reaches for their phone constantly throughout the day — social media, navigation, calls, streaming, some gaming — a standard device usually needs a charge every evening. The Realme P4 Power 5G, depending on usage intensity, realistically targets multi-day runtime without a charge. For heavy users, a full day from morning to late night with substantial charge to spare is the expected baseline.

This makes the phone particularly relevant for travellers, outdoor workers, healthcare staff, people in professions where charging access is limited, or anyone who finds daily charging inconvenient.

80WFast Charging (wired)
IncludedCharger in the box

At 80W, a completely drained battery can be restored to full in considerably less time than most people associate with large-battery phones. A morning top-up before leaving the house takes minutes rather than hours. The charger is included in the box — a detail worth noting as some manufacturers have removed this.

No Wireless ChargingBuyers in wireless charging ecosystems will need to adapt to wired-only top-ups.
No Reverse Wireless ChargingDespite the enormous capacity, the phone cannot wirelessly charge other devices.
Battery Health MonitoringA built-in health check feature lets you track capacity degradation over time.

Camera System: Two Lenses, Honest Capabilities

Main camera, front camera, video, and feature set

The main camera uses a 50-megapixel primary sensor paired with an 8-megapixel secondary shooter. The two lenses carry apertures of f/1.8 and f/2.2 respectively — the wider f/1.8 aperture on the primary sensor admits more light, which directly benefits low-light photography.

Main Camera
Primary
50MP, f/1.8
Secondary
8MP, f/2.2
Stabilisation
OIS (optical)
Autofocus
Phase-detection + Touch AF
Video
4K at 30fps
Slow Motion
Yes
Sensor
BSI CMOS
Optical Zoom
None
Front Camera
Resolution
16MP
Aperture
f/2.4
Flash
None (screen flash)
Under-display
No
Capable for portrait photos and video calls in good lighting. Screen flash compensates in low-light selfie situations.

Optical Image Stabilisation — Why It Matters at This Price

The primary sensor includes OIS — a physical mechanism that compensates for hand movement. In low light, where shutter speeds slow down, OIS reduces motion blur from an unsteady hand. In video, it smooths the micro-tremors that make footage look shaky. At this price tier, OIS is not universal; its inclusion here is a genuine competitive advantage.

Full Feature Set

HDR Mode
Panorama
Burst / Serial Shot Mode
Timelapse
Manual ISO
Manual Exposure
Manual Focus
Manual White Balance
Continuous AF (video)
Optical Zoom
Manual Shutter Speed
Front-Facing Flash

Software: Android 16 and Privacy

Operating system, privacy controls, and productivity features

The Realme P4 Power 5G ships with Android 16 — the latest version of Android at specification. Many devices in this price tier launch on older versions and reach current builds only through updates. Launching on Android 16 provides a longer window before the phone falls behind on major OS updates, which directly extends the useful life of the device.

Privacy Controls

  • Clipboard access warnings
  • Granular location privacy options
  • Per-app camera and microphone access controls
  • App tracking blocker
  • Photo-level media picker (per-image app access)
  • On-device machine learning (AI stays local)
  • Customisable notification permissions

Productivity and Usability

  • Picture-in-Picture mode
  • Split-screen multitasking
  • Scrolling and full-page screenshots
  • Live Text (extract text from images)
  • Offline voice recognition
  • Dynamic theming, dark mode, and widgets
  • Multi-user account support
  • No Focus Modes (automated do-not-disturb profiles)

Connectivity: What's There — and What Isn't

5G, Wi-Fi, Bluetooth, NFC, and sensors

Full 5G support is included via the integrated Dimensity 7400 modem. Dual SIM operation allows two numbers simultaneously, and one or both can operate on 5G. The USB-C connector is the modern reversible standard, though data transfer operates at USB 2.0 speed — adequate for charging and everyday file transfers, but not suited for rapid offloading of large video files.

Feature Status Notes
5GIncludedDual SIM, both slots 5G capable
Wi-FiWi-Fi 5802.11ac — no Wi-Fi 6 support
Bluetooth5.4 + aptX HDNo LDAC, no aptX Adaptive
NFCNot IncludedNo tap-to-pay, no NFC transit cards
USBUSB-C, USB 2.0Standard for charging; slower data transfer
Headphone JackNot IncludedUSB-C adapter required for wired audio
IR BlasterIncludedControls TVs, ACs, and IR appliances
GPS + GalileoIncludedDual satellite systems; more accurate urban positioning
Fingerprint ScannerIncludedHardware fingerprint authentication
SIM SlotsDual SIMTwo physical SIM cards supported simultaneously
NFC is absent. There is no tap-to-pay via Google Pay or equivalent systems, and NFC transit cards will not work. There is no software workaround for missing NFC hardware. If you rely on contactless payments or NFC daily, this is a disqualifying factor and no amount of the phone's other strengths will compensate.

Audio

Speakers, wireless audio quality, and what's missing

Stereo speakers deliver audio from two separate drivers for width and spatial separation, rather than a single mono driver. For media consumption — watching videos or streaming music without headphones — this is a meaningful quality step above what single-speaker devices offer at this price tier.

aptX HD support over Bluetooth enables higher-bitrate wireless audio — audibly better than standard Bluetooth audio for compatible headphones. The absence of LDAC (Sony's codec, used by many premium wireless headphones) and aptX Adaptive is the main limitation for high-fidelity wireless listeners. There is no 3.5mm audio jack; wired headphone users will need a USB-C adapter. There is no FM radio.

  • Stereo Speakers
  • Bluetooth 5.4
  • aptX HD
  • No 3.5mm Headphone Jack
  • No LDAC
  • No aptX Adaptive
  • No FM Radio

Who Should Buy the Realme P4 Power 5G

Ideal buyers, and who should look elsewhere

This Phone Is Built For
  • People with demanding, unpredictable daysField workers, healthcare staff, travellers, outdoor enthusiasts, delivery drivers — anyone whose day does not guarantee charging access. Multi-day battery life on a premium OLED screen is a rare combination at this price.
  • Users in wet or harsh environmentsIP69 waterproofing means the device can accompany you in conditions where most phones would need a waterproof case or careful handling.
  • Budget-conscious buyers who want a premium screenA 144Hz OLED with HDR10+ and Gorilla Glass 7i at a mid-range price is strong value for media consumption.
  • Dual-SIM usersProfessionals or frequent travellers managing two numbers benefit from physical dual-SIM capability with 5G on both slots.
This Phone Is NOT Ideal For
  • NFC-dependent usersIf Google Pay or NFC transit cards are part of your daily routine, the absence of NFC hardware is a disqualifying factor — no software can compensate.
  • Mobile photographers who frequently zoomWithout an optical zoom lens, subjects at distance lose image quality. Buyers who shoot telephoto regularly should look at phones with dedicated zoom lenses.
  • Audiophiles with Sony or LDAC headphonesLDAC users will not get the full benefit of their hardware. aptX HD is the wireless audio ceiling here.
  • Compact phone usersAt 219 grams and 162.3mm tall, this is a two-handed phone for most people. Anyone coming from a small or lightweight device should handle one in person before committing.

Competitive Positioning

How the P4 Power 5G compares to the mid-range field

At the specifications the Realme P4 Power 5G occupies, the relevant competition typically includes Samsung's A-series mid-range devices, Xiaomi's Redmi Note lineup, and other Realme models. The phone wins clearly on battery capacity, waterproofing, and display quality relative to its price tier — while conceding NFC and in some cases Wi-Fi generation.

Feature Realme P4 Power 5G Typical Mid-Range Rival
Battery Capacity10,000+ mAh5,000–6,000 mAh
WaterproofingIP69IP54 or unrated
Display144Hz OLED90–120Hz LCD or OLED
NFCNot IncludedOften included
Wi-FiWi-Fi 5Wi-Fi 5 or Wi-Fi 6
Android VersionAndroid 16Android 14–15
Fast Charging80W (charger included)33–67W (charger varies)

Honest Assessment

Strengths and weaknesses, stated plainly

What This Phone Gets Right

The battery-to-performance ratio is exceptional. A 4nm chipset with DDR5 memory running Android 16 is not a slow phone propped up by a big battery — it is a capable daily driver that also happens to last for days. The OLED display at 144Hz brings a visual experience usually associated with more expensive hardware.

IP69 waterproofing at this price tier is rare enough that it functions as a genuine differentiator. It signals a meaningful engineering commitment rather than a surface-level feature. Launching on Android 16 from day one also extends the device's useful software life beyond what most mid-range competitors will offer.

Where It Falls Short

The absence of NFC will be a hard stop for a meaningful percentage of buyers. This is not a feature people forget they need — they discover it at a checkout. The lack of Wi-Fi 6 is a softer limitation, but buyers planning to use this device for several years may notice the gap as Wi-Fi 6 becomes standard in homes and public spaces.

No wireless charging is a practical inconvenience for users already in that ecosystem. The camera is capable but not versatile — OIS and 4K video are genuine strengths, but the absence of optical zoom limits what you can do with it. USB 2.0 data transfer speed also becomes noticeable if you regularly offload large video files.

Common Questions Before You Buy

Answers to what real buyers search for

It is a large phone — 162.3mm tall and 76.2mm wide. Standard jeans pockets will hold it, but it will be prominent. Slim-cut clothing will be a tighter fit. A case adds marginally to those dimensions. Anyone coming from a compact phone should handle one in person before purchasing.

No. The 80W fast charging compensates effectively for the large capacity. This is not a phone you need on charge at 9pm to be ready by 7am. A shorter charging session handles a significant portion of the battery, and a morning top-up before leaving the house takes minutes rather than hours.

IP69 certifies resistance to high-pressure water jets and submersion to 1.5 meters. Casual swimming and pool use fall within that protection. However, IP ratings are tested under controlled conditions — saltwater, chlorinated water, and extreme water pressure carry risks beyond the rated protection. Treat the rating as substantial protection, not unlimited immunity.

No. Without NFC hardware, tap-to-pay systems like Google Pay and NFC transit cards will not function. There is no software workaround for missing hardware. Barcode-based payment apps remain functional, but contactless tap-to-pay is simply not possible on this device.

Exceptionally well for this price tier. HDR10+ content from supported streaming platforms renders with accurate color and deep contrast on the OLED panel. The 6.8-inch size makes it one of the more comfortable handheld viewing experiences available at this price. Dolby Vision content will display in HDR10 or SDR, which is a minor caveat.

For most users, yes. 256GB accommodates tens of thousands of photos, hundreds of hours of music, and a large app library. The lack of expansion means you cannot add a microSD card — ever. Users who rely on removable storage for media libraries need to plan around this fixed capacity from day one.

Casual and mid-tier mobile games run without issue. Graphically intensive, top-tier 3D titles may require settings adjustments to maintain smooth framerates — consistent with the Dimensity 7400's position above budget but below flagship gaming hardware. The 144Hz display is a genuine bonus for games that support high frame rates.
Final Verdict

A Deliberately Focused Phone That Earns Its Place

The Realme P4 Power 5G does not try to be the best at everything — it commits to a specific proposition and executes it well. If endurance, durability, and screen quality are your top priorities, this phone makes a compelling case at its price point. The combination of a 10,000+ mAh battery, IP69 waterproofing, a 144Hz OLED display, and Android 16 on a modern 4nm chipset represents genuine value that competitors in this tier rarely match across all four dimensions simultaneously.

The compromises are clear and non-negotiable. No NFC is the most significant — it is either acceptable to you or it is not. No optical zoom, no wireless charging, and Wi-Fi 5 rather than Wi-Fi 6 are secondary considerations that need to be weighed against your specific use case.

Buy This Phone If

  • Battery life and durability are your primary frustrations with your current device
  • You work or spend time in wet or physically demanding environments
  • NFC is not part of your daily routine

Look Elsewhere If

  • Contactless payments are essential to your daily life
  • You regularly photograph subjects at distance and need optical zoom
  • You prefer a compact, lightweight device

For the right buyer, the Realme P4 Power 5G is not a compromise device — it is the most logical choice available. The difficulty is knowing whether you are that buyer before you commit.

Raz Izad Istanbul, Turkey

Senior Tech Analyst & Editor

Expert data analyst with a deep passion for mobile technology and consumer electronics. Specializing in performance benchmarking and long-term durability testing.

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