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The realme P4x 5G is the stronger-on-paper choice for chipset class and battery capacity, while the POCO M8x 5G is listed with a larger display and longer software support. A 91mobiles comparison snapshot also shows POCO at a lower price, but those prices are not live quotes and may not match the same storage tier. Treat the POCO specifications and support commitment as third-party reported until confirmed against an official listing.
realme P4x vs POCO M8x 5G: specs at a glance
The comparison below combines realme’s official announcement with third-party figures from 91mobiles. realme confirms the P4x chipset and battery capacity; the other listed specifications, including the POCO details, are comparison-page reports rather than independently verified manufacturer specifications.
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| Specification | realme P4x 5G | POCO M8x 5G |
|---|---|---|
| Chipset | MediaTek Dimensity 7400 Ultra; confirmed by realme | Qualcomm Snapdragon 4 Gen 5; reported by 91mobiles |
| Display | 6.72-inch LCD; reported by 91mobiles | 6.9-inch LCD; reported by 91mobiles |
| RAM options | 6GB or 8GB; reported by 91mobiles | 4GB or 6GB; reported by 91mobiles |
| Battery | 7000mAh; promoted by realme | Capacity not independently confirmed |
| Main and front cameras | 50MP main and 8MP front; reported by 91mobiles | 50MP main and 8MP front; reported by 91mobiles |
| Software support | 2 Android OS upgrades and 3 years of security updates; reported by 91mobiles | 4 Android OS upgrades and 6 years of security updates; reported by 91mobiles |
Sources: 91mobiles comparison and realme India announcement. The comparison listing does not establish regional configuration details, benchmark conditions, or that every RAM option is available from every seller.
Which phone has the faster performance?
On the listed chipsets, the P4x has the stronger apparent performance position: 91mobiles pairs it with MediaTek Dimensity 7400 Ultra, while the M8x is listed with Qualcomm Snapdragon 4 Gen 5. realme confirms the P4x chipset in its announcement; the POCO chipset remains a third-party report in the available evidence.
#1 Best Overall
- 144Hz High Refresh Rate Large Display – Equipped with a 6.8-inch high-definition LCD screen featuring a 144Hz ultra-smooth refresh rate, delivering fluent visual experience for daily browsing, video watching, gaming and social media. The large screen brings wider field of view and comfortable single-hand operation, effectively reducing screen stutter and eye fatigue during long-time use.
- 6600mAh Giant Battery & 45W Ultra Fast Charge – Built-in 6600mAh high-capacity durable battery supports all-day long-lasting battery life, easily meeting heavy usage needs of gaming, video playback and outdoor travel. 45W ultra-fast charging technology greatly shortens charging time, quickly replenishes power and eliminates low-battery anxiety for daily use.
- Powerful Dimensity 6300 5G Processor – Adopts MediaTek Dimensity 6300 high-performance 5G chip, with optimized operation algorithm and excellent heat dissipation performance. It ensures stable and smooth running of daily office apps, social software and mainstream mobile games, while supporting 5G full-network fast connection for ultra-fast downloading and network surfing.
- 50MP AI Dual Camera System – Comes with a 50MP high-definition rear main camera and 5MP front selfie camera. The intelligent AI imaging algorithm optimizes light, color and details automatically, enabling clear and vivid photos in bright daylight or low-light night environment. It supports portrait mode, panorama and multiple shooting modes to record wonderful moments easily.
- IP64 Waterproof & Dustproof & Practical Design – Features IP64 professional waterproof and dustproof rating, effectively resisting daily splashing water, sweat and fine dust, improving the phone’s durability and extending service life. Unlocked design supports global mainstream network bands, compatible with various operators, perfect for daily communication, travel and outdoor scenarios.
91mobiles also publishes AnTuTu, Geekbench, and gaming figures, but the comparison does not establish test conditions, software versions, or device variants. Those scores are not a reliable basis for predicting how a specific retail unit will perform in games or everyday use.
Does POCO’s larger screen outweigh the P4x battery?
The comparison lists a 6.9-inch LCD for POCO and a 6.72-inch LCD for realme, so the M8x is the larger-screen option on paper. Both display sizes are third-party reported, rather than confirmed here by manufacturer specifications.
realme officially promotes a 7000mAh battery for the P4x. The comparison does not provide independently confirmed battery capacity for the M8x, so there is not enough evidence here to make a battery-life comparison. Capacity alone would not establish actual runtime in any case.
Software support: what is reported, and what to verify
91mobiles lists two Android OS upgrades and three years of security updates for the P4x, against four OS upgrades and six years of security updates for the M8x. These are third-party-reported commitments, not manufacturer-verified policies in the cited material. Because the longer support period could change the value calculation substantially, confirm it on an official POCO India product page or support policy before buying.
Rank #3
- 6.72 inches, IPS LCD, 1080 x 2400 pixels
- 128GB Storage, 4GB RAM
- Android 15, Realme UI 6.0, Mediatek Dimensity 7400 Ultra (4 nm), Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
- Rear: 50 MP, f/1.8, (wide), PDAF, Auxiliary lens, Front: 8 MP, f/2.0, (wide)
- 165.9 x 76 x 8.4 mm (6.53 x 2.99 x 0.33 in), 208 g (7.34 oz)
Price difference in India
A crawled 91mobiles comparison snapshot lists the realme P4x at ₹21,939 on Amazon and the POCO M8x 5G at ₹19,995 on Amazon. That is a ₹1,944 lower listed price for the POCO in that snapshot, not a current price guarantee. The listing may change, and the figures do not establish that the compared phones have matching RAM and storage.
Before choosing on price, compare live India listings for the same memory and storage configuration, then check the seller and availability. A cheaper base configuration is not directly comparable with a higher-memory variant.
Rank #4
- 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)
Which should you buy?
Choose the realme P4x 5G if
- You prioritize the listed chipset class and want the manufacturer-confirmed Dimensity 7400 Ultra.
- A 7000mAh battery, which realme promotes, is a key requirement.
- You want to consider the reported 6GB or 8GB RAM options, after confirming the exact variant offered by the seller.
Consider the POCO M8x 5G if
- You prefer the larger 6.9-inch display listed in the comparison.
- The lower price in the comparison snapshot is reflected in a current listing for the same RAM and storage tier.
- You have verified the reported four OS upgrades and six years of security updates with POCO, and that policy matters to you.
Both the POCO chipset and most of its other specifications in this comparison need confirmation against an official product listing. For a purchase decision, validate the exact model, regional variant, price, and support terms on the seller or manufacturer page.
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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.
