Realme P4 5G Review 2026: Complete Battery Life Analysis

The Realme P4 5G Review examines a phone built for users who hate charging daily. With a massive 7000mAh battery and 144Hz AMOLED display, this phone targets mobile gamers and heavy users who need their device to last two full days. Launched in August 2025 at ₹18,499, the Realme P4 5G promises excellent battery life and smooth performance through its Dimensity 7400 Ultra processor.

This phone combines practical features like IP65/IP66 water resistance and 80W fast charging with the largest battery in its price range. However, the plastic build and basic camera setup raise questions about whether this phone works for everyone. Based on actual user reviews and technical specifications, this analysis shows exactly what you get for your money.

Launch Date: August 20, 2025
Starting Price: ₹18,499
Best For: Mobile gamers and users who need exceptional battery life
Key Highlight: 7000mAh battery with 144Hz AMOLED display
Overall Score: 8.2/10 – Great Value

Quick Summary: The Realme P4 5G delivers what it promises – exceptional battery life that lasts two days with moderate use. The 144Hz display makes scrolling and gaming smooth. However, the camera struggles in low light, and the plastic build feels less premium than glass alternatives. For users who value battery life and display smoothness over camera quality, this phone offers excellent value at ₹18,499.

Size and Weight

The Realme P4 5G measures 163.34 x 75.88 x 7.58mm and weighs 185 grams. At just 7.58mm thick, this is surprisingly slim for a phone with a 7000mAh battery. Most phones with similar battery capacity weigh over 200 grams, making the P4’s 185-gram weight impressive.

The phone fits comfortably in one hand. The 75.88mm width means most users can reach the edges without adjusting their grip. During extended gaming sessions, the lightweight design reduces hand fatigue.

Build Materials

The phone uses a glass front with a plastic frame and plastic back. This plastic construction is common at this price point. It helps keep costs down while maintaining durability. The plastic back is actually more shatter-resistant than glass if you drop the phone. However, it does feel less premium when you hold it.

The phone comes in three colors: Steel Gray, Engine Blue, and Forge Red. The Steel Gray version has a metallic look that makes it appear more expensive than it actually is. One user mentioned the design looks similar to Samsung phones from certain angles.

Water Resistance

The Realme P4 5G has IP65 and IP66 certification. This means the phone is completely dust-tight and can handle water jets from any direction. You can use it in the rain or near a pool without worry. However, the resistance to splashes, water and dust is not permanent and may be reduced due to daily use, so don’t deliberately submerge it. Learn more about IP rating standards from IEC.

Screen Size and Resolution

The 6.77-inch display has an FHD+ resolution of 1080 x 2392 pixels. This gives you about 388 pixels per inch, which makes text sharp and images clear. The screen is large enough for comfortable video watching and gaming.

144Hz AMOLED Technology

The biggest selling point in this Realme P4 5G Review is the 144Hz AMOLED panel. This refresh rate makes scrolling through apps and playing games incredibly smooth. Most phones at this price offer 90Hz or 120Hz displays.

The 144Hz refresh rate delivers tangible benefits for gaming, scrolling, and animation smoothness. Each screen refresh happens every 6.9 milliseconds compared to 16.6ms on standard 60Hz displays. This reduces motion blur during fast-paced games.

However, one reviewer noted that the higher refresh rate felt like a gimmick, as the UI mostly stayed at 120Hz and even supported games capped out at 90Hz. So while the phone can go up to 144Hz, not all apps use this maximum speed.

The AMOLED technology means each pixel produces its own light. This creates true blacks, vivid colors, and faster response times than LCD screens. The display supports 1 billion colors and HDR10+ for better video quality.

Brightness Levels

The specifications list 1600 nits for regular high brightness and 4500 nits peak brightness. Testing shows the max brightness caps out at 970 nits, which is still bright enough for outdoor use under direct sunlight.

The display automatically adjusts brightness based on lighting conditions. You can also manually control brightness levels for different situations.

Display Protection

The screen has Gorilla Glass protection (likely Dragontrail Glass based on Realme’s typical suppliers). This protects against scratches from keys and coins in your pocket.

The flat display design makes screen protector installation easier compared to curved displays. It also reduces the risk of accidental edge touches.

One drawback: The P4’s display struggles with oversharpening, which can make some images look unnatural when you zoom in closely.

Processor Details

The phone runs on the MediaTek Dimensity 7400 Ultra chipset. This has eight cores: four high-performance Cortex-A78 cores running at 2.6 GHz and four power-efficient Cortex-A55 cores running at 2.0 GHz.

The high-performance cores handle demanding tasks like gaming and video editing. The efficient cores manage background tasks and simple apps to save battery power.

Learn more about processor technology from ARM’s technical documentation.

Gaming Performance

The Mali-G615 MC2 GPU handles graphics. The phone scored 977,409 points in AnTuTu, leaving competitors like the Vivo T4x behind in raw CPU power. Real-world testing shows:

• Popular mobile games (BGMI, Free Fire): Run smoothly at high settings with 60+ fps
• Demanding games (Genshin Impact): Run at medium settings with 45-60 fps
• Heavy games: May need lower settings for stable performance

The phone includes a vapor cooling chamber to prevent overheating during long gaming sessions. This helps maintain stable performance without thermal throttling.

RAM and Storage

The phone comes with either 6GB or 8GB of LPDDR4X RAM. The specifications mention virtual RAM expansion up to 10GB using storage space. This helps keep more apps running in the background.

Storage options include 128GB or 256GB using UFS 3.1 technology. This storage type offers fast read speeds up to 2100 MB/s and write speeds up to 1200 MB/s. Apps load quickly and file transfers happen faster than older eMMC storage.

Important: The phone does not support microSD cards. You cannot expand storage, so choose your capacity carefully at purchase.

For everyday tasks like browsing, social media, and video streaming, the phone performs smoothly. Multiple apps can run simultaneously without noticeable lag. The handset delivers a snappy performance while being lightweight, making it ideal for gaming.

Main 50MP Camera

The primary camera uses a 50MP OmniVision OV50D40 sensor with f/1.8 aperture. In good lighting conditions, this camera takes decent photos. The camera produces punchy and appealing colors and doesn’t go overboard with the saturation.

However, there are significant limitations. When you zoom in or pixel peep, one can notice that the shots lack details, unless shooting in very bright lighting conditions. The photos look fine on your phone screen but may disappoint when viewed on larger displays.

Low-Light Performance

The camera struggles when lighting gets dim. In night shots or low-lighting conditions, the loss of details is more evident, where the images may turn out soft or blurry.

One major issue: The lack of OIS hurts the nighttime performance of the phone, as the camera struggles to keep up. Without optical image stabilization, any hand movement causes blur in low-light photos. In moderate lighting, it’s passable, but in very low light, the scene often becomes a muddy mess.

8MP Ultra-Wide Camera

The secondary camera has an 8MP sensor with a 112-degree field of view. This lets you capture wide landscape shots or fit more people in group photos.

However, the phone just gets the job done for taking wider perspective shots, with not much to expect from an 8MP sensor. The ultra-wide photos lack the detail and sharpness of the main camera.

Video Recording

The phone can record 4K video at 30fps with electronic image stabilization. You can also shoot 1080p video at 30fps, 60fps, or 120fps (for slow-motion effects).

The phone uses Gyro-EIS (Electronic Image Stabilization) which uses the gyroscope sensor to reduce shake. This works but doesn’t match the quality of phones with optical image stabilization.

Front Camera

The 16MP front camera takes decent selfies with good skin tones. It includes screen flash, which uses the display brightness to light your face in dark conditions. The 8 MP selfie snapper is serviceable and captures natural skin tones.

What’s Missing

The camera system lacks:

• Optical image stabilization (OIS)
• Telephoto lens for optical zoom
• Macro lens for extreme close-ups

For users who prioritize photography, the camera system represents this phone’s biggest weakness.

7000mAh Battery Capacity

The 7000mAh battery is this phone’s standout feature. This is 17-40% larger than most competitors that offer 5000-6000mAh batteries.

Real-world battery life from user reviews:

Users report easy screen on time of 10:30 hours, with the phone powering through two days of usage. One user mentioned: “The 7000mAh battery with 80W charging easily powers me through two days of usage”.

Another user’s experience: “I got over 6 and half hours of screen on time with over 2 days of use, mostly on Wi-Fi, and occasional 5G use in 144Hz”.

Expected battery life:

• Light use (calls, messages, browsing): 2.5-3 days
• Moderate use (social media, videos, photos): 1.5-2 days
• Heavy use (continuous gaming, video recording): 8-12 hours screen time

80W Fast Charging

The phone supports 80W fast charging:

• 0-50%: 25 minutes
• 0-100%: Approximately 75 minutes

The phone can charge up to 50% in less than half an hour and up to 100% in less than an hour with the bundled 80W charger.

The phone includes “Bypass Charging” for gaming. When gaming, the charging current bypasses the battery to go straight to the motherboard, so it doesn’t affect the battery. This reduces heat and extends battery lifespan.

Charging Limitations

The phone does not support wireless charging. You must use the USB-C cable for all charging. This is normal at this price point.

The phone does offer 10W reverse wired charging. You can charge other devices like wireless earbuds or smartwatches using a USB-C to USB-C cable.

Battery Optimization

The phone includes several battery-saving modes:

• Adaptive Battery: Learns your usage patterns
• Battery Saver Mode: Reduces performance to extend life
• Smart Charging: Stops at 80% to improve battery health

Operating System

The phone runs Android 15 with Realme UI 6.0. This is the latest Android version available. Realme confirms the device will receive 3 Major Android versions and 4 years of regular updates. This means you’ll get Android updates through 2028 and security patches through 2029. Learn more about Android 15 features from Google’s Android documentation.

Software Features

Virtual RAM Expansion: Uses up to 10GB of storage as additional RAM. This helps keep more apps running in the background. The fast UFS 3.1 storage makes this virtual RAM more effective than slower storage types.

AI Features: The phone includes AI Scene Detection for automatic camera settings and AI Beauty modes for portrait photos. These use the built-in Hyper Vision AI Chip for image processing.

Pre-installed Apps

The phone comes with Realme’s custom apps plus Google’s standard app suite. Expect 10-15 pre-installed apps beyond basic Android. Most can be uninstalled if you don’t use them.

During initial setup, you can decline installation of recommended apps to reduce bloatware.

Security Features

In-Display Fingerprint Scanner: Uses optical technology beneath the screen. This works quickly for unlocking the phone and authorizing payments.

Face Unlock: Uses the front camera for 2D face recognition. This is convenient but less secure than fingerprint scanning. It works as a quick unlock method but shouldn’t be your only security layer for sensitive data.

5G Network Support

The phone supports comprehensive 5G bands including n77 and n78, which are the primary 5G frequencies used by Jio, Airtel, and Vi in India. You’ll get good 5G coverage where networks are available.

The phone supports both 5G SA (Standalone) and NSA (Non-Standalone) networks. It also includes dual VoLTE with VoNR support for voice calls over 5G networks.

Wi-Fi and Bluetooth

Wi-Fi: Supports both Wi-Fi 5 (802.11ac) and Wi-Fi 6 (802.11ax) on 2.4GHz and 5GHz bands. Wi-Fi 6 offers better performance in crowded networks and improved battery efficiency.

Bluetooth: Version 5.4 provides the latest Bluetooth technology with better range, improved audio quality, and lower power consumption. Learn more about Bluetooth 5.4 improvements from the Bluetooth SIG.

What’s Missing

No NFC: The phone lacks NFC hardware. This means no contactless payments through Google Pay NFC, no digital transit passes, and no instant device pairing with NFC accessories.

If you need NFC functionality, this is a deal-breaker that cannot be fixed with software updates. Consider alternative phones if contactless payments are important to you.

USB and Data Transfer

The phone has a USB Type-C port with USB 2.0 data transfer speeds (maximum 480 Mbps). This is slower than USB 3.0/3.1 which offer 5-10 Gbps speeds.

Practical impact:

• Transferring large files takes longer
• Installing games from PC is slower
• External storage access is limited to USB 2.0 speeds

The phone supports OTG, so you can connect USB flash drives, keyboards, mice, and gaming controllers with the right adapter.

GPS Navigation

The phone uses multiple satellite systems: GPS, GLONASS, Galileo, and BeiDou. Using satellites from American, Russian, European, and Chinese networks improves location accuracy, especially in cities or forests.

Audio Features

Dual Stereo Speakers: Two separate speakers create stereo sound when you hold the phone horizontally. This improves gaming and video watching compared to single-speaker phones.

No 3.5mm Headphone Jack: You’ll need USB-C headphones, wireless headphones, or a dongle for traditional wired headphones.

Hi-Res Audio Support: The phone can play high-quality audio files that exceed CD quality, though you need compatible headphones to hear the difference.

IR Blaster: The phone includes an infrared blaster on the back. You can use it as a universal remote for TVs, air conditioners, and other IR-controlled devices.

Design & Build: 7/10
Display Quality: 9/10
Performance: 8/10
Camera System: 6/10
Battery Life: 10/10
Value for Money: 9/10

This Phone is Perfect For:

1. Mobile Gamers: The 144Hz AMOLED display makes games feel smooth and responsive. The 7000mAh battery lets you game for hours without worrying about charging. The Dimensity 7400 Ultra processor handles popular mobile games well. The vapor cooling system prevents overheating during long sessions.

2. Heavy Users Who Hate Charging: If you’re tired of charging your phone every night, this battery solves that problem. You’ll easily get two full days with normal use. Field workers, delivery riders, and travelers benefit most from the multi-day battery life.

3. Video and Social Media Users: The bright 144Hz AMOLED display makes scrolling through Instagram and TikTok smooth. The dual stereo speakers improve video watching. The large screen is comfortable for extended viewing.

This Phone is NOT Ideal For:

Photography Enthusiasts: The camera lacks detail in low light and has no optical zoom. If you take lots of photos, especially in dim conditions, you’ll be disappointed.

Contactless Payment Users: No NFC means no tap-to-pay with Google Pay. If you regularly use contactless payments, this phone won’t work for you.

Premium Build Seekers: The plastic construction feels less premium than glass or metal alternatives, despite the IP65/IP66 protection.

Unique Advantages

Battery Leadership: The 7000mAh battery is 17-40% larger than most competitors in this price range. Combined with 80W fast charging, you get the best battery experience under ₹20,000.

Display Excellence: The 144Hz refresh rate exceeds the 90Hz-120Hz standard. The 4500 nits peak brightness (tested at 970 nits in real use) beats most competitors that offer 1200-1800 nits.

Gaming Focus: The combination of high refresh rate, efficient processor, and vapor cooling specifically targets mobile gamers more than general-purpose alternatives.

Trade-offs

Build Quality: Competitors increasingly offer glass backs or metal frames. The plastic construction saves money but feels less premium.

Camera System: The basic dual-camera setup and poor low-light performance fall behind competitors with telephoto lenses or better image processing.

Missing Features: No wireless charging or NFC means this phone lacks features that competitors are starting to include.

Value Analysis

The specifications show Realme focused budget on the display, battery, and processor rather than premium materials or comprehensive features. This creates exceptional value for users who prioritize performance and battery life.

At ₹18,499, this phone offers exceptional value. The 7000mAh battery and 144Hz AMOLED display typically appear in phones costing ₹23,000-25,000. The aggressive pricing makes this one of the best battery phones available.

The phone launched in August 2025 and has seen some price drops since then. Over the past month, there has been an increase of ₹89 in the price, showing prices remain fairly stable.

What You Get for the Price

• ₹2,642 per day of battery life (based on 7-day use)
• ₹128 per Hz of refresh rate
• ₹370 per megapixel (primary camera)

These metrics favor battery and display value over camera quality, confirming who this phone targets.

Pros

Exceptional 7000mAh Battery Life: Two days of moderate use without charging. The battery capacity is 17-40% larger than competitors. This eliminates charging anxiety for heavy users.

Smooth 144Hz AMOLED Display: Flagship-level refresh rate at mid-range price. Scrolling, gaming, and animations look incredibly smooth. The 970 nits brightness ensures outdoor visibility.

Fast 80W Charging: Charges to 50% in 25 minutes. Complete charge takes about 75 minutes. The large battery doesn’t become a burden because charging is quick.

Solid Gaming Performance: Dimensity 7400 Ultra handles popular mobile games well. Vapor cooling prevents overheating. Bypass charging protects battery during long gaming sessions.

IP65/IP66 Water Resistance: Genuine protection against dust and water splashes. You can use the phone in rain without worry.

Lightweight Design: At 185 grams and 7.58mm thin, this is surprisingly light for a 7000mAh battery phone. Comfortable for extended use.

Cons

Poor Camera Low-Light Performance: Photos become soft and blurry in dim conditions. The lack of optical image stabilization causes further issues. The camera is the phone’s weakest feature.

Plastic Build Feels Less Premium: The plastic frame and back reduce the premium feel. Glass or metal alternatives feel more expensive, even if plastic is more durable.

No Wireless Charging or NFC: Missing modern conveniences. No contactless payments through Google Pay NFC. Must always use cables for charging.

Slow USB 2.0 Data Transfer: File transfers take much longer than USB 3.0. Large game installs from PC are noticeably slow.

No Storage Expansion: Cannot add microSD card. Must choose 128GB or 256GB at purchase. No way to expand later.