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The realme 15 5G and realme P4 Pro 5G share most of their headline specifications, including the same 6.8-inch 144Hz display, 7000mAh typical battery and 80W charging. The clearest documented difference is the chipset: the realme 15 uses a MediaTek Dimensity 7300+, while the P4 Pro uses a Qualcomm Snapdragon 7 Gen 4. The P4 Pro also lists 4K 60fps rear video where the realme 15 lists 4K 30fps. On the price snapshot available for this comparison, the P4 Pro is listed about ₹1,000 lower, but that gap only holds for matching configurations and a specific retailer snapshot.
Specification comparison at a glance
The figures below come from realme India’s official product specification pages for the two India-market models. Where a value is a manufacturer claim rather than a measured result, the article says so.
| Attribute | realme 15 5G | realme P4 Pro 5G |
|---|---|---|
| Chipset | MediaTek Dimensity 7300+, 4nm, up to 2.5GHz | Qualcomm Snapdragon 7 Gen 4, 4nm, up to 2.8GHz |
| Display | 6.8-inch, 1280 × 2800, up to 144Hz | 6.8-inch, 1280 × 2800, up to 144Hz |
| Peak brightness (manufacturer claim) | 6500 nits | 6500 nits |
| RAM/storage configurations listed | 8GB/128GB, 8GB/256GB, 12GB/256GB | 8GB/128GB, 8GB/256GB, 12GB/256GB |
| Main rear camera | 50MP Sony IMX882 with OIS | 50MP Sony IMX896 with OIS |
| Additional rear camera | 8MP ultrawide | 8MP ultrawide |
| Front camera | 50MP | 50MP |
| Rear video listed | Up to 4K 30fps | Up to 4K 60fps |
| Battery | 7000mAh typical; 6830mAh minimum/rated | 7000mAh typical; 6830mAh minimum |
| Charging | 80W; adapter listed as included | 80W; adapter listed as included |
| Software | realme UI 6.0 based on Android 15 | realme UI 6.0 based on Android 15 |
| Price in a third-party snapshot (91mobiles) | ₹29,999 | ₹28,999 |
Chipset: Dimensity 7300+ versus Snapdragon 7 Gen 4
The chipset is the one hardware difference that appears on both official spec sheets as a real split rather than a matching value. The P4 Pro’s Snapdragon 7 Gen 4 is clocked up to 2.8GHz, against up to 2.5GHz for the Dimensity 7300+ in the realme 15. Both are built on a 4nm process, so the headline numbers do not by themselves show how the two handle sustained load, gaming or thermal behaviour.
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#1 Best Overall
- 167.2 x 76.6 x 7.9 mm (6.58 x 3.02 x 0.31 in)
- 201 g (7.09 oz)
- 6.74 inches, IPS LCD, 720 x 1600 pixels
- 128GB Storage, 4GB RAM, microSDXC (uses shared SIM slot)
- Android 15, Realme UI 5.0, Unisoc T7250 (12 nm), Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
Camera and video
Both phones use a 50MP main rear camera with optical image stabilisation, an 8MP ultrawide and a 50MP front camera. The main sensors differ: the realme 15 lists a Sony IMX882 and the P4 Pro lists a Sony IMX896. Sensor naming alone does not tell you how photos will look, because processing, lenses and tuning matter as much as the sensor.
The clearer camera difference is video. The P4 Pro’s official page lists rear video up to 4K at 60fps, while the realme 15’s page lists up to 4K at 30fps. If you shoot a lot of smooth 4K footage, that line item is the reason to favour the P4 Pro. If you mostly take photos or shoot 1080p, the two cameras are specified almost identically.
Rank #2
- Unleash Hi-Fi Audio:Experience your favorite music in a whole new light with the realme Buds Air 6 Pro. At the heart lies a Hi-Fi level coaxial dual unit, featuring a 6mm micro-plane tweeter and an 11mm woofer. This combination delivers rich, detailed audio with crisp highs and deep, impactful bass. Furthermore, Hi-Res certification and LDAC audio codec support ensure exceptional fidelity, allowing you to hear every nuance of your music.
- 50dB ANC: The realme Buds Air 6Pro boasts an impressive 50dB Intelligent Deep Sea Noise Cancellation (ANC) 2.0. This translates to a significant reduction in ambient noise, allowing you to focus on your music or audiobooks without distractions. Additionally, 4000Hz ultra-wide frequency noise reduction tackles a broader range of noise, while 6 integrated microphones with AI noise cancellation actively filter out unwanted sounds for a truly immersive listening experience.
- A Symphony of Features:The realme Buds Air 6Pro goes beyond exceptional sound quality. For instance, a custom listening experience algorithm tailors the sound profile to your preferences. In addition, 3D spatial sound creates a wider and more realistic soundscape, perfect for movies and games.
- Long-Lasting Power and Seamless Connectivity:Enjoy uninterrupted listening sessions with the realme Buds Air 6Pro. The earbuds offer up to 40 hours of total playback time with the charging case, meaning you can listen for days on a single charge. Furthermore, Bluetooth 5.3 connectivity ensures a stable and reliable connection, while 55ms ultra-low latency guarantees perfect synchronization for videos and games.
- Designed for Your Lifestyle:The realme Buds Air 6 Pro boasts a stylish and comfortable design. With an IP55 water resistance rating, they can handle light splashes and workouts without worry. Additionally, touch controls offer convenient music playback and call management, while the realme Link app unlocks further customization options.
Display
Both phones use a 6.8-inch panel at 1280 × 2800 with a refresh rate of up to 144Hz. Realme also lists a 6500-nit peak brightness figure for each. Those are manufacturer claims. Real brightness and refresh behaviour change with the content on screen, the power-saving and refresh-rate settings, and ambient light, so the spec sheets cannot tell you which screen looks better in daily use.
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Both models list a 7000mAh typical battery, with a rated minimum of 6830mAh, and 80W charging with an adapter included. Realme’s pages attach battery-life and charging claims to test conditions and note that results vary with usage and environment. Those figures show what the manufacturer measured under its own conditions. They do not establish how long either phone will last for you, and no independent battery test is available for this comparison.
Rank #3
- realme Buds air Pro (Global Version)
- 11mm +6mm Dual-dac Driver
- 53dB Real-Time Noise Cancellation (ANC) |6-Mic with Call Noise Cancellation
- 360° Spatial Sound |Hi-Res Certified with LHDC 5.0
- Fast Charging Support : 10 min charge for up to 11hrs of Playback | Up to 48 hrs of playback
Software
Both phones ship with realme UI 6.0 based on Android 15, so the interface, feature set and update path are expected to be the same on either device. Check the update commitments on the realme India page for the exact model you are considering, since update policies are set per model and can change.
Price difference
The third-party comparison snapshot from 91mobiles, crawled in 2026, lists the realme 15 at ₹29,999 and the P4 Pro at ₹28,999, both associated with Flipkart. That is a ₹1,000 gap in the P4 Pro’s favour.
Rank #4
- Compatible with Realme P4 Pro 5G RMX5116
- Crafted from premium PC hard backplane + TPU soft shell materials, featuring a sliding camera window design. Genuine multi-layer protection delivers comprehensive defense from the inside out.
- 1.2mm Screen Edge Protection, 2.0mm Camera Protection Device, effectively safeguards the screen and camera from ground friction and drop damage.
- Built-in stand feature for watching videos in landscape mode, Easy access to all available functions of your smartphone. Cutouts for camera, charging, speaker, headset and lock buttons eliminate the need to remove the phone from the case。
- We serve you with our most sincere attitude and create the pleasant shopping experience for you. If there is any problem with Your product, please feel free to contact us--by email, we will provide you with the most Reasonable solution . We will reply your email timely.
Three limits apply to that number:
- It is a marketplace snapshot. It is not an official launch price and does not guarantee the current price, seller, offer or stock.
- The configuration is not identified. The snapshot does not reliably say which RAM and storage combination each price belongs to. Compare only matching variants, such as 8GB/128GB against 8GB/128GB.
- Bank and checkout offers change the result. Pre-offer listing prices can differ from the amount you pay after discounts, exchange values or coupons.
Before you act on the gap, open the exact variant on the retailer’s page and compare the final checkout total for each phone.
Which one should you choose?
The two phones are close enough that the decision usually comes down to three things:
Quick Recap
Best Value
- realme Buds air Pro (Global Version)
- 11mm +6mm Dual-dac Driver
- 53dB Real-Time Noise Cancellation (ANC) |6-Mic with Call Noise Cancellation
- 360° Spatial Sound |Hi-Res Certified with LHDC 5.0
- Fast Charging Support : 10 min charge for up to 11hrs of Playback | Up to 48 hrs of playback
- Choose the P4 Pro if you want the higher-tier named chipset on paper, plan to shoot 4K video at 60fps, or find the snapshot price gap meaningful for the variant you want.
- Choose the realme 15 if 4K 30fps video is enough for your needs and the matching variant is priced at or below the P4 Pro at checkout. The display, battery, charging, camera counts and software base are otherwise the same on paper.
- Do not rely on this comparison alone for a performance or battery-life verdict. Those depend on independent testing that is not available here.
Checks before you buy
- Confirm the RAM and storage configuration you want on both listings.
- Compare the final checkout price, including any bank or exchange offers, for that exact configuration.
- Check the seller, stock status and return or warranty terms on the retailer’s page.
- If video matters, confirm the 4K frame-rate options in the camera settings of the phone you receive.
Sources and limits of this comparison
- Technical specifications come from realme India’s official product specification pages for the realme 15 5G and realme P4 Pro 5G.
- Battery, charging and brightness claims are realme’s own and carry the qualifications realme attaches to them.
- Prices and the Geekbench comparison come from 91mobiles, which is a secondary source. Its price figures were captured in 2026 and may have changed.
- The realme 15 5G was announced for India on July 24, 2025, in a realme India newsroom release that also covered the realme 15 Pro 5G.
- No hands-on testing, independent benchmark or verified real-world battery test is included here, and no current stock or seller availability has been confirmed.
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Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
