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On published specifications, the realme P4 Pro 5G leads on display size, resolution and refresh rate, rear camera hardware, video recording modes and phone charging speed. The realme 15T 5G is the smaller, lighter phone, with a 6.57-inch screen and 60W phone charging. Both list the same 7000mAh typical battery. The price difference cannot be stated from the official listings available at the time of writing, because realme India’s store showed both models without usable prices. This guide sets out what each phone’s specifications say, what they do not prove, and how to measure the price gap yourself for a matching configuration.
What this comparison is based on
Every figure below comes from realme India’s official specification pages for the two phones, plus the P4 Pro product page for the performance and battery claims. These are manufacturer figures. They describe what realme publishes, not what an independent lab measured, and this article does not report measured performance, gaming, thermal, battery-life or camera results. The specifications apply to the India market. Availability, pricing and warranty terms outside India are not established here.
Full specification comparison
| Area | realme 15T 5G | realme P4 Pro 5G |
|---|---|---|
| Processor | MediaTek Dimensity 6400 Max 5G, 6nm, up to 2.5GHz | Qualcomm Snapdragon 7 Gen 4, 4nm, up to 2.8GHz |
| Memory | 8GB or 12GB LPDDR4X | 8GB or 12GB LPDDR4X |
| Storage | 128GB or 256GB (storage standard not stated) | 128GB or 256GB, UFS 3.1 |
| Display | 6.57-inch AMOLED, 1080 × 2372, up to 120Hz, listed peak brightness 4000 nits | 6.8-inch, 1280 × 2800, up to 144Hz, listed peak brightness 6500 nits |
| Rear cameras | 50MP main plus 2MP monochrome portrait camera | 50MP Sony IMX896 main with OIS, plus 8MP ultra-wide |
| Front camera | 50MP | 50MP |
| Rear video | Up to 1080p/60fps | Up to 4K/60fps, with stabilisation modes listed |
| Battery | 7000mAh typical, 6830mAh minimum | 7000mAh typical, 6830mAh minimum |
| Phone charging | 60W; the box is listed with an 80W adapter | 80W, with an 80W adapter in the box |
| Weight | About 181g (Titanium/Blue) or 183g (Silver) | About 189g |
| Thickness | Varies by colour; no single figure stated | 7.68mm |
| Connectivity | 5G, Wi-Fi 5, Bluetooth 5.3 | 5G, Wi-Fi 5 and Wi-Fi 6, Bluetooth 5.4 |
| Software | realme UI 6.0 based on Android 15 | realme UI 6.0 based on Android 15 |
| Price in India (official store) | Not stated; no usable price on the store listing at the time of writing | Not stated; no usable price on the store listing at the time of writing |
Processor and performance claims
What the two chips are
The 15T uses MediaTek’s Dimensity 6400 Max, a 6nm chip listed at up to 2.5GHz. The P4 Pro uses Qualcomm’s Snapdragon 7 Gen 4, built on a 4nm process and listed at up to 2.8GHz. On the specification pages, the Snapdragon 7 Gen 4 is the higher-positioned platform. That tells you about the hardware tier, not about how quickly either phone opens apps, sustains a game or handles heat.
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The P4 Pro product page also promotes a Hyper Vision AI chip for display and game features. Its performance figures are attributed to realme itself: the page states, “The data is all derived from realme Lab.” The same page warns that actual data may vary by testing environment or calculation method. Read any score on that page as a realme Lab claim, not as an independent benchmark, and compare it only with other manufacturer figures obtained under the same conditions.
#1 Best Overall
- Will NOT work on Verizon/BOOST/CRICKET or any CDMA Carrier. 5G + 4G VoLTE Worldwide Unlocked Dual Nano sim .
- Dual Sim (2 sim + Micr SD Slot) 4G: LTE FDD: B1 / B2 / B3 / B5 / B7 / B8 / B20 / B28 4G: LTE TDD: B38 / B40 / B41 3G B1 / B5 / B8 2G Quad Band
- Octa-core CPU 12nm process technology Up to 1.85GHz clock speed gpu: Mali G52 charging connector 5000mAh high-capacity battery
- 6.5 inch full screen display 1600-by-720-pixel resolution
- 50MP +2mp + 2MP Triple camera + 8Mp Selfie front Camera
Display
The P4 Pro has the larger, higher-resolution panel on paper. Its 1280 × 2800 resolution has about 40% more pixels than the 15T’s 1080 × 2372, and its listed refresh rate tops out at 144Hz against the 15T’s 120Hz. “Up to” describes the maximum; the rate an app actually uses depends on the app and the phone’s refresh-rate settings.
Peak brightness is the figure most often quoted, and it is the least comparable. The 15T lists 4000 nits and the P4 Pro lists 6500 nits, but these are manufacturer-stated peaks under conditions realme does not describe in the specification summaries. The 15T’s panel is listed as AMOLED; the P4 Pro entry used for this comparison does not state a panel type.
Rank #2
- For USA Buyers: This Smartphone is not compatible/will not work with any CDMA Networks including: VERIZON, SPRINT, US CELLULAR. Please check with your network provider for 3G or 4G/LTE compatibility check before you purchase.
- Dual-SIM, Network Compatibility, SIM CARD 1 & 2 : [2G : GSM 850 / 900 / 1800 / 1900 : CDMA 800and/or 3G : HSDPA 850(B5) / 900(B8) / 2100(B1) and/or 4G : FDD-LTE 700(B28) / 850(B5) / 900(B8) / 1800(B3) / 2100(B1) TDD-LTE 2300(B40) / 2500(B41) and/or 5G : NR N1/N3/N5/N8/N28/N40/N41/N77/N78 SA/NSA]
- 6.7 inches, AMOLED, 1B colors, 1080 x 2412 pixels
- 512GB Storage, 12GB RAM
- Android 14, Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm), Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
Cameras and video
Rear cameras
The clearest hardware difference is the P4 Pro’s rear setup: a 50MP Sony IMX896 main sensor with optical image stabilisation (OIS) and an 8MP ultra-wide camera. The 15T pairs a 50MP main camera with a 2MP monochrome portrait camera, and its listing does not include an ultra-wide lens or OIS. Both phones have a 50MP front camera.
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The P4 Pro lists rear video up to 4K at 60fps, with stabilisation modes. The 15T lists rear video up to 1080p at 60fps. Recording modes are a specification, not a quality verdict. Sensor resolution does not predict colour, dynamic range or low-light results, and those can only be judged from side-by-side sample images or hands-on use.
Rank #3
- 6.78 inches, AMOLED, 1B colors, 6.78 inches
- 256GB Storage, 8GB RAM
- Android 16, Mediatek Dimensity 7300 Max (4 nm), Mediatek Dimensity 7300 Max (4 nm)
- Rear: 200 MP, f/1.9, 23mm (wide), 1/1.56", 0.5µm, dual-pixel PDAF, OIS, 8 MP, 112˚, (ultrawide), 1/4.0", 1.12µm, Front: 50 MP, f/2.4, 23mm (wide), 1/2.88", 0.61µm
Battery and charging
Both phones list a 7000mAh typical battery and a 6830mAh minimum rating, so on paper the battery capacity is identical. The difference is charging. The P4 Pro charges at a listed 80W and ships with an 80W adapter. The 15T charges at a listed 60W, even though its box is listed with an 80W adapter. In practice, the phone’s listed charging rate is 60W, and the adapter’s higher rating does not change that.
realme’s P4 Pro page attaches a caveat to its battery information: “The actual results may differ due to the environment and personal usage habits.” Real-world endurance will depend on the same factors, and this article does not test them.
Rank #4
- For USA Buyers: This Smartphone is not compatible/will not work with any CDMA Networks including: VERIZON, SPRINT, US CELLULAR. Please check with your network provider for 3G or 4G/LTE compatibility check before you purchase.
- Dual-SIM, Network Compatibility, SIM CARD 1 & 2 : [2G : GSM 850 / 900 / 1800 / 1900 : CDMA 800and/or 3G : HSDPA 850(B5) / 900(B8) / 2100(B1) and/or 4G : FDD-LTE 700(B28) / 850(B5) / 900(B8) / 1800(B3) / 2100(B1) TDD-LTE 2300(B40) / 2500(B41) and/or 5G : NR N1/N3/N5/N8/N28/N40/N41/N77/N78 SA/NSA]
- 6.7 inches, AMOLED, 1B colors, 1080 x 2412 pixels
- 512GB Storage, 12GB RAM
- Android 14, Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm), Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
Size, weight, connectivity and software
- Weight: the 15T is listed at about 181g in Titanium or Blue and 183g in Silver, against about 189g for the P4 Pro. The P4 Pro is listed at 7.68mm thick. The 15T’s thickness varies by colour and has no single figure, so the phones cannot be ranked on depth.
- Wi-Fi and Bluetooth: the P4 Pro lists Wi-Fi 6 and Bluetooth 5.4. The 15T lists Wi-Fi 5 and Bluetooth 5.3. Both pages note that network-band support depends on operator deployment.
- Software: both run realme UI 6.0 based on Android 15.
Price difference: what can and cannot be stated
This article does not give a rupee gap between the two phones. The official store listing showed both names without usable prices at the time of writing, and a figure taken from memory or a single marketplace page would go stale quickly and could compare different memory and storage variants. A fair comparison needs the same configuration, market, seller and date. Use this method:
Quick Recap
Best Value
- Gaming Display: A 6.67-inch 120Hz ultra-smooth AMOLED screen delivers exceptional visuals with a 92.65% screen-to-body ratio for consistently fluid viewing. This immersive gaming display offers incredibly fast scrolling, vibrant colors, and stunning clarity for next-level gameplay
- Ultra-Long Battery Life: With 45W SUPERVOOC charging delivering next-level speed - just minutes of charging powers hours of talk time. The massive 5130mAh capacity lets you game, stream movies, and enjoy music all day, still leaving plenty of power when night falls
- Capture Like a Pro: realme 14T 5G's advanced camera system lets you take ultra-sharp 108MP photos with amazing detail. Create professional-looking portraits with beautiful background blur. Record smooth, stable videos (1080P at 60fps). Snap perfect selfies every time with 8MP front camera
- Performance Engine: The MediaTek Dimensity 6300 5G SoC achieves 460K+ on AnTuTu while optimizing power efficiency through advanced 6nm fabrication. Experience lag-free processing and seamless 5G across all applications
- Ultimate Waterproof Armor: IP69 certified protection withstands high-pressure jets, prolonged immersion, and heavy splashes. The military-grade design also survives drops and extreme conditions, ensuring reliability in rainstorms or accidental submersion - all without compromising functionality
- Choose a matching configuration: 8GB RAM with 128GB storage on both phones, or 12GB with 256GB on both. The 15T and P4 Pro are both listed in these memory and storage options.
- Stay within one market (India) and one seller. Compare two realme India store listings or two listings from the same marketplace, not a store price against a marketplace price.
- Record the listed price and the date you checked it.
- Note bank offers, exchange values, coupons and EMI terms separately. They change the amount you pay, but they are not part of the listed price.
- Subtract the listed price of the 15T from the listed price of the P4 Pro for each matching configuration. Then repeat the subtraction using the effective price after offers, and state both results with the date.
Which phone fits which buyer
- Choose the realme P4 Pro 5G if you want the bigger, sharper and faster-refreshing display, the ultra-wide and OIS rear camera, 4K/60fps rear video, 80W charging, or Wi-Fi 6 and Bluetooth 5.4.
- Choose the realme 15T 5G if a lighter phone and a 6.57-inch screen matter more than the P4 Pro’s listed extras, and if your dated price check for the same configuration shows the 15T costing less.
- Do not decide on performance alone from these listings. The P4 Pro’s chip tier and realme Lab figures are manufacturer claims. If sustained gaming or heat matters, look for independent tests before buying.
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.
