The Smartphone Launch That Changes Daily Power Expectations
Smartphone buyers in 2026 face a crowded mid-range market where features like 5G connectivity, camera quality, and display performance are taken for granted. But most phones still struggle with a fundamental issue: battery life.
Realme has taken that challenge head-on with the new Realme P4 Power 5G, officially launched in India on 29 January 2026. What sets this phone apart is its industry-leading battery capacity of 10,001mAh, paired with practical performance, a premium display, and durability features that go beyond just specifications.
This launch is significant because it redefines expectations for what a mid-range 5G smartphone can deliver, especially when everyday reliability matters more than headline benchmark numbers.
The Numbers That Define Realme P4 Power 5G
Battery Capacity: 10,001mAh — the largest battery ever in a mainstream smartphone sold in India.
Charging: 80W fast charging + 27W reverse wired charging.
Display: 6.8-inch 1.5K 4D Curve+ HyperGlow AMOLED, up to 144Hz refresh rate, up to 6500 nits peak brightness.
Processor: MediaTek Dimensity 7400 Ultra (4nm).
RAM & Storage: Up to 12GB + 256GB UFS 3.1 (expandable virtual RAM).
OS: Android 16 with Realme UI 7.0, 3 years OS updates + 4 years security updates.
Durability: IP66/IP68/IP69 water & dust resistance with ArmorShell protection.
Cameras:
• Rear: 50MP main (Sony IMX882) + 8MP ultra-wide with OIS
• Front: 16MP — capable of up to 4K/30fps video recording.
Realme claims the battery can handle about 32.5 hours of continuous video playback, nearly 932.6 hours of standby, and 185.7 hours of music playback on a single charge. This level of endurance has never been seen before at this price poinIndia Pricing: Practical Mid-Range With Premium Ambitions
Realme has positioned the Realme P4 Power 5G as a competitive mid-range powerhouse with aggressive pricing in India:
| Variant | Official Price | Effective Price With Bank Discount* |
|---|---|---|
| 8GB + 128GB | ₹25,999 | ~₹23,999* |
| 8GB + 256GB | ₹27,999 | ~₹25,999* |
| 12GB + 256GB | ₹30,999 | ~₹28,999* |
(*Realme is offering around ₹2,000 bank discount for early buyers.)
Compared to many other mid-range 5G phones that typically offer ~5000–7000mAh batteries, the P4 Power’s price vs. battery ratio is exceptional. Even flagship phones with premium chips often struggle to beat a battery of this size without dramatically increasing weight and cost.
Deep Dive: Power and Battery Technology
10,001mAh Battery — What Does It Mean in Real Life?
Realme’s 10,001mAh silicon carbon Titan Battery is not just big on paper. It’s designed to deliver long-lasting performance without frequent charging. The real-world impact includes:
Continuous Video Playback: ~32.5 hours
Standby Time: ~932 hours (roughly 38 days)
Music Playback: ~185.7 hours
Gaming (e.g., BGMI): ~11.7 hours on a single charge
These figures represent typical usage estimates and are based on manufacturer claims under standard testing environments. In everyday use, your mileage may vary depending on background location usage, display brightness, and connectivity conditions.
This battery capacity eclipses most competitors and sets a new baseline in the mid-range segment.
Battery Longevity and Cycle Health
Realme claims the Titan Battery can retain over 80% of its health even after several years of usage. This means the battery is designed for longevity, not just initial capacity. Long-term battery health is crucial for a device intended to be used for multiple years.
To put this in perspective:
Many smartphones begin to show significant battery degradation after 18–24 months.
A battery that maintains ~80% health after years of use directly impacts resale value and user satisfaction over time.
The charging and battery management systems in Realme UI are optimized to minimize wear on the battery.
Charging Speeds and Practical Benefit
Realme includes 80W fast charging, which is competitive for this category — though not industry record-breaking, it is fast enough for daily usage needs without excessive heat or battery stress.
The phone also supports 27W reverse wired charging, meaning it can act as a power source for other devices — essentially functioning as a mini power bank using its massive battery.
Display, Design, and Build Quality
Large, Bright, Smooth 4D Curve+ Display
The P4 Power features a 6.8-inch 1.5K 4D Curve+ HyperGlow AMOLED panel with:
144Hz refresh rate
Up to 1.07 billion colours
Peak brightness up to 6500 nits
HDR10+ support for enhanced video playback experience.
This makes the display suitable for:
Media streaming (Netflix, YouTube)
Competitive gaming
Comfortable outdoor usage even under bright sun
The curved edges provide a premium feel without compromising grip comfort.
Design: TransView Colourway and Build
Realme markets the phone in three TransView colours — TransSilver, TransOrange, and TransBlue — all with a semi-transparent look and subtle texture.
Its weight (~219g) and thickness (~9.08mm) are reasonable considering the battery size, and the phone includes ArmorShell protection for better scratch and impact resistance.
Whether you’re watching media, reading text, or casually browsing, the P4 Power keeps visuals sharp, dynamic, and engaging.
Performance, 5G, and Daily Efficiency
MediaTek Dimensity 7400 Ultra: Why It Matters
The Realme P4 Power 5G runs on a MediaTek Dimensity 7400 Ultra chipset, a 4nm-class 5G processor designed to balance performance and power efficiency. Key characteristics include:
Octa-core CPU up to ~2.6GHz
ARM Mali-G615 GPU
Enhanced energy efficiency compared to older 5G mid-range chips — nearly 25% improvement in power usage.
This translates to:
Smooth multitasking
Consistent app performance
Efficient battery use even during extended sessions
Realme UI 7.0 and Long-Term Support
Running Android 16-based Realme UI 7.0, the phone receives:
3 years of operating system upgrades
4 years of security patches
This support timeline is significant for long-term users, ensuring the phone stays secure and connected to the latest Android features.
5G Connectivity for Today and the Future
The Realme P4 Power 5G phone supports dual-SIM 5G connectivity on n1/n3/n5/n8/n28B/n40/n41/n77/n78 frequencies, making it compatible with most Indian carriers’ 5G networks. The combination of 5G and a powerful efficiency-focused chip ensures:
Fast downloads & streaming
Low-latency communication
Future-proof cellular support
Cameras, Audio, and Everyday Features
Camera Performance: Practical, Not Flashy
The Realme P4 Power 5G’s camera setup includes:
50MP Sony IMX882 rear camera with Optical Image Stabilisation (OIS)
8MP ultra-wide rear camera
16MP front selfie camera
The Realme P4 Power 5G phone supports up to 4K video recording at 30fps, providing crisp videos without complicated settings.
This setup is ideal for:
Everyday photos
Social media content
Casual video shooting
While not a flagship-grade camera system, it delivers balanced performance for its price segment.
Audio and Sensors
Realme equips the P4 Power 5G with:
Stereo speakers tuned for clear playback
In-display fingerprint sensor
Ambient light, proximity, accelerometer, and gyroscope sensors
These contribute to a well-rounded daily experience where security and convenience matter.
Comparisons and Real Usage Scenarios
Comparing With Typical Mid-Range Phones
Most mid-range 5G phones in India offer:
4500–7000mAh batteries
90–120Hz display refresh rates
6.4–6.7″ screens
Compared to these, the Realme P4 Power 5G’s:
10,001mAh battery is unmatched
144Hz display enhances smoothness
Long-term software support adds future reliability
This combination makes it ideal for users who prioritize real usage hours without frequent charging.
Frequently Asked Questions (FAQs)
Q1. How long does the Realme P4 Power 5G battery last?
Realme P4 Power 5G claims up to ~32.5 hours of video playback and nearly 932 hours of standby time thanks to the huge 10,001mAh cell.
Q2. Is the charging speed fast?
The Realme P4 Power 5G supports 80W fast charging and 27W reverse wired charging.
Q3. What is the price range in India?
Prices start at ₹25,999 and go up to ₹30,999, with effective early-bird discounts reducing that further.
Q4. Does it support 5G?
Yes — Realme P4 Power 5G supports multiple 5G bands suitable for India.
Q5. How is the camera quality?
The 50MP + 8MP rear setup delivers practical, everyday photography results.
Q6. Will it overheat during heavy use?
With an efficient 4nm chipset and vapor chamber cooling, the phone stays relatively cool.
Q7. Is the display good for outdoor use?
Yes — with up to 6500 nits peak brightness and HDR10+ support.
Q8. How long will software updates last?
Realme promises 3 years of OS updates and 4 years of security patches.
Q9. Is reverse charging useful?
Yes — 27W reverse wired charging lets the phone act as a power bank for other devices.
Q10. What makes this phone different from others?
Its unmatched battery capacity, combined with reliable performance, future-proof 5G, and long support.
Conclusion: A Power-Focused Phone That Delivers Real Value
The Realme P4 Power 5G is a bold step in smartphone design — not by chasing performance bragging rights, but by solving a real user problem: how to make a smartphone last longer in everyday life.
With a 10,001mAh battery, competitive pricing, strong display, reliable performance, and future-ready 5G, Realme P4 Power 5G has redefined what a mid-range phone can do in 2026. This phone is not just a specification list — it’s a practical daily companion.
If long battery life matters to you — truly matters — the Realme P4 Power 5G delivers power where it counts.
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