Realme P4 vs Edge 70 Fusion: Charging & Protection

Updated 6 November 2026 · Standard formula, shown below

If you prioritize faster charging, choose the realme P4; if you prioritize physical protection, choose the Motorola Edge 70 Fusion. The realme P4 offers a larger battery with faster wired charging, while the Edge 70 Fusion provides a more durable build with Gorilla Glass 5 and an IP68 rating.

Background: The Mid-Range Battle

The realme P4 and Motorola Edge 70 Fusion are both mid-range smartphones targeting users who want premium features without flagship prices. The P4 is part of realme’s performance-focused P-series, which emphasizes battery and charging speed. The Edge 70 Fusion is Motorola’s attempt to bring durability and a clean software experience to the same price bracket. Both phones were released in 2025 and compete directly in the ₹20,000–₹25,000 segment in India.

Charging Speed: The Realme P4’s Edge

The realme P4 comes with a 5,500 mAh battery and supports 80W wired charging. In practical terms, this means you can go from 0 to 50% in about 15 minutes and a full charge in roughly 45 minutes. The included 80W charger is in the box, so you don’t need to buy one separately.

The Motorola Edge 70 Fusion, on the other hand, has a 5,000 mAh battery and supports 68W TurboPower charging. It takes about 20 minutes to reach 50% and around 50 minutes for a full charge. While the difference may seem small, the realme P4’s larger battery and slightly faster charging mean it will last longer on a single charge and top up quicker when you’re in a hurry.

Protection: The Edge 70 Fusion’s Strength

When it comes to physical protection, the Edge 70 Fusion is clearly ahead. It features Gorilla Glass 5 on the front, which offers better drop and scratch resistance than the realme P4’s unspecified glass (likely Gorilla Glass 3 or similar). The Edge 70 Fusion also has an IP68 dust and water resistance rating, meaning it can survive submersion in up to 1.5 meters of fresh water for 30 minutes. The realme P4 only has IP64, which protects against splashes but not full submersion.

The Edge 70 Fusion also uses a more robust frame material and has a slightly curved display that is easier to grip, reducing the chance of accidental drops. If you work outdoors, near water, or are simply clumsy with your phone, the Edge 70 Fusion is the safer choice.

How to Choose: What Matters More to You?

Your decision should hinge on your daily routine and risk tolerance. Consider the following:

Battery life: The realme P4’s 5,500 mAh battery will last longer on a single charge, especially if you stream video or play games.
Charging speed: The P4’s 80W charger is faster, and the included adapter means you don’t need to spend extra.
Durability: The Edge 70 Fusion’s Gorilla Glass 5 and IP68 rating offer peace of mind against drops and water damage.
Software: The Edge 70 Fusion runs near-stock Android with fewer bloatware apps, while the realme P4 has a heavier custom UI (realme UI) with more pre-installed apps.
Price: The realme P4 is typically ₹1,000–₹2,000 cheaper than the Edge 70 Fusion for equivalent RAM/storage variants.

Common Problems and Misconceptions

A common misconception is that higher wattage always means faster charging. In reality, the charging speed depends on the battery’s internal resistance, the charger’s efficiency, and thermal throttling. Both phones will slow down charging as the battery approaches 100% to prevent overheating.

Another issue is that the IP68 rating on the Edge 70 Fusion doesn’t mean it’s waterproof for swimming or high-pressure water. It’s designed for accidental splashes and brief submersion, not for prolonged exposure. Similarly, the realme P4’s IP64 rating means it can handle rain but not a drop in a pool.

Some users report that the Edge 70 Fusion’s curved display makes it harder to find tempered glass screen protectors, and the protectors that do fit often leave a small gap at the edges. This is a minor annoyance but worth noting if you prefer a flat screen.

Comparisons: Other Phones in the Segment

If neither phone perfectly fits your needs, consider these alternatives:

iQOO Z9 5G: Offers a 5,000 mAh battery with 44W charging and a MediaTek Dimensity 7200 chip, but lacks water resistance.
Nothing Phone (2a): Has a 5,000 mAh battery with 45W charging and a distinctive design, but no official water resistance rating.
Samsung Galaxy M35: Provides a 6,000 mAh battery with 25W charging, which is slower but gives excellent battery life.

Safety and Longevity Tips

To maximize battery health on either phone:

Avoid letting the battery drop below 20% regularly; partial charges are better than full cycles.
Use the original charger or a reputable third-party one that supports the same wattage.
Keep the phone out of direct sunlight while charging, as heat degrades the battery faster.
If you plan to store the phone for a long time, charge it to about 50% and turn it off.

Frequently Asked Questions

Which phone charges faster in real-world use?

The realme P4 charges faster, especially in the first 15 minutes. With its 80W charger, you get about 50% in 15 minutes, while the Edge 70 Fusion gives you around 40% in the same time. For a full charge, the P4 takes about 45 minutes versus 50 minutes for the Fusion.

Is the IP68 rating on the Edge 70 Fusion worth it?

Yes, if you frequently use your phone near water or in dusty environments. IP68 means it can survive accidental submersion in fresh water up to 1.5 meters for 30 minutes, which is a significant safety net. The realme P4’s IP64 only protects against splashes and light rain.

Does the realme P4 have a screen protector pre-installed?

Yes, the realme P4 comes with a factory-installed screen protector, but it’s a thin film that may not offer much drop protection. The Edge 70 Fusion does not include a screen protector, but its Gorilla Glass 5 is more scratch-resistant.

Which phone has better software support?

Motorola typically provides two years of OS updates and three years of security patches for the Edge series. Realme offers a similar two-year OS update policy, but the actual rollout can be slower. In terms of bloatware, Motorola’s near-stock Android is cleaner, while realme UI includes more pre-installed apps.

Can I use the Edge 70 Fusion’s charger on the realme P4?

Yes, but it will charge at a slower speed. The Edge 70 Fusion’s 68W charger will work with the realme P4, but the P4 will only draw the maximum supported by the charger, which is 68W. To get the full 80W speed, you need the original charger that comes in the box.

Method: the standard formula for this calculation, rounded as each result states. See how the calculators work or report an error.