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Which phone should you choose?
- Choose the realme P4x 5G if the India model’s advertised 7,000mAh capacity, 144Hz display and Dimensity 7400 Ultra are your priorities. These are realme’s product claims, not independently measured comparisons.
- Choose the Samsung Galaxy A27 5G if you value its specified FHD+ Super AMOLED screen and Samsung’s stated commitment to up to six OS upgrades and up to six years of security and maintenance releases.
- Do not choose on an assumed price winner. The available P4x market listing conflicts with itself, and a reliable same-day price pair for equivalent configurations has not been established.
Check which realme P4x you are comparing
The name “realme P4x” does not identify one globally consistent specification set. realme’s regional P4x specifications describe a different market variant, with no 5G NR support, a 6.8-inch HD+ display with up to 120Hz adaptive refresh, and an 8,000mAh typical battery. Those details should not be applied to the India-market P4x 5G.
| # | Preview | Product | Price | |
|---|---|---|---|---|
| 1 |
|
Samsung Galaxy S26+, Unlocked Android Smartphone, 256GB, Black | $824.99 | Buy on Amazon |
| 2 |
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realme C100 5G Smartphone 4+128GB Green | $160.00 | Buy on Amazon |
| 3 |
|
realme C100 5G Smartphone 4+128GB Purple | $160.00 | Buy on Amazon |
This comparison uses the realme P4x 5G on realme India’s product page. Verify the model name and retail SKU on the box or seller listing: regional variants can differ, and a shared product name is not enough to establish that the specifications match.
Specs comparison
| Specification | realme P4x 5G (India) | Samsung Galaxy A27 5G (India) |
|---|---|---|
| Display | 144Hz refresh rate advertised by realme; panel type and resolution not stated in the cited India product-page details | 16.91cm FHD+ Super AMOLED, according to Samsung India |
| Battery capacity | 7,000mAh, according to realme India | 5,000mAh typical, according to Samsung India |
| Processor | MediaTek Dimensity 7400 Ultra, according to realme India | Qualcomm Snapdragon 6 Gen 3, according to Samsung India |
| Storage | UFS 3.1, according to realme India | Not stated in the Samsung product-page details cited here; check the exact retail SKU |
| Charging | 45W, according to realme India | 20W is listed by Gadgets 360’s comparison page, a secondary source; Samsung’s cited page details do not establish that figure |
| Software support | No equivalent support-period commitment verified in the cited realme India material | Up to six OS upgrades and up to six years of security and maintenance releases; Samsung lists the security period through 31 July 2032 |
| Front camera | 8MP listed by Gadgets 360’s comparison page, a secondary source | 12MP, according to Samsung India |
| Weight | Not stated in the cited realme India product-page details | 200g, according to Samsung India |
Manufacturer figures describe specifications, not equivalent independent tests. A larger capacity does not by itself prove longer battery life; processor names do not establish which phone is faster; and megapixel counts alone do not show which camera takes better pictures.
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Display: FHD+ AMOLED or a higher advertised refresh rate?
Samsung specifies a 16.91cm FHD+ Super AMOLED display for the Galaxy A27 5G. realme advertises a 144Hz display for the India P4x 5G, but the cited India-page details do not establish its panel type or resolution. A refresh-rate figure and a display’s panel and resolution describe different attributes: the former concerns how often the screen can refresh, while resolution and panel type matter to image detail and display characteristics. Confirm the India SKU’s full display specifications before treating one phone as the clear screen winner.
The separate regional P4x page’s HD+ LCD and up-to-120Hz adaptive display specifications belong to that regional variant, not automatically to the India P4x 5G.
Battery and charging: capacity is not a runtime test
realme India advertises 7,000mAh for the P4x 5G, while Samsung lists 5,000mAh typical for the Galaxy A27 5G. Those manufacturer capacity figures make the P4x the larger-capacity option on paper, but they do not show how many hours either phone lasts in comparable use. No matched independent battery-life test is established here.
Rank #2
- 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.
realme India lists 45W charging for the P4x 5G. The 20W figure for Samsung comes from Gadgets 360’s comparison page, not the Samsung product-page details cited here, so treat it as a secondary-source figure rather than a directly corroborated Samsung specification.
Performance and storage
The India P4x 5G product page names a Dimensity 7400 Ultra processor and UFS 3.1 storage; Samsung names a Snapdragon 6 Gen 3 for the Galaxy A27 5G. Without a matched independent benchmark or a clearly defined workload comparison, those names alone are not enough to declare a performance winner. Check the RAM and storage configuration of the exact units on sale, particularly when comparing prices.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Software support: Samsung states a specific commitment
Samsung India says the Galaxy A27 5G includes support for up to 6x OS upgrades
and up to six years of security and maintenance releases. Samsung lists the security period through 31 July 2032. The qualification “up to” matters: this is Samsung’s stated support commitment, not a claim that every upgrade arrives on a particular date. An equivalent support-period commitment was not verified in the cited realme India material; that absence does not establish what support the P4x will receive.
Rank #3
- 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.
Price difference in India: compare like with like
A dependable current price difference for matched P4x 5G and Galaxy A27 5G configurations is not established. Gadgets 360’s P4x listing, accessed on 4 October 2026, is internally inconsistent: its summary gives a starting price of ₹15,499 (₹13,499 with offers), while its variant table lists ₹20,499 for an 8GB/256GB configuration and ₹23,469 for a 6GB/128GB configuration; the page also identifies ₹23,469 at Amazon as its lowest price on that date. These conflicting statements are not a sound basis for quoting a current starting price.
For a useful comparison, check both phones’ live India listings on the same day and match RAM and storage as closely as possible. Record whether each displayed price includes a discount, bank offer or exchange value; those conditions can change the apparent gap.
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What the specifications do not establish
- There is no matched independent processor benchmark here to settle which phone is faster.
- There is no comparable battery-life test to translate the stated capacities into runtime.
- The cited camera figures do not establish image quality or a camera winner.
- The evidence does not support a definitive price winner without current, equivalent configurations.
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.
