Most people carry a phone and a power bank, nursing battery percentages by dimming screens and closing apps. Every café visit includes checking which table is near a socket, and late nights end early when the battery icon turns red. The ritual of charging overnight is so ingrained that a phone dying before bedtime feels like failure, even though the real issue is that most phones assume you will plug in every 24 hours.
realme P4 Power 5G flips that assumption. The phone is built around a 10,001 mAh Titan battery aimed at week-long endurance, marketed as India’s first smartphone to cross the 10,000 mAh line. realme is leaning into the idea that this pack can replace the power bank in your bag without turning the device into a brick, letting you leave the house without calculating whether you have enough juice.
Designer: realme
Living with 10,001 mAh means you stop thinking about charging for days. You can stream, navigate, and game without constantly checking the percentage. realme’s lab numbers claim over 30 hours of YouTube or double-digit hours of gaming, but the practical benefit is not hunting for outlets or dimming the display just to survive a commute or a long meeting that runs past dinner time.
realme built the battery to last, not just hold a charge. Silicon-carbon anode tech promises three to four times the life cycles compared to graphite, with 1,650 cycles claimed and TÜV Rheinland 5-Star Battery Certification. There is a four-year guarantee that health stays above 80 percent, with free replacement if it drops below that, signaling this is meant to be kept rather than replaced after two years.
Fast charging counters the worry that 10,001 mAh would take forever to top up. realme promises 80 W wired charging, with five minutes delivering roughly half a day’s power when you are rushing out. All-scenario bypass charging lets the phone draw directly from the charger during gaming without stressing the battery, plus 27 W reverse charging turns it into a power bank for earbuds or a friend’s device when everyone else is dead.
At 219 g, P4 Power is in the same weight range as many flagships with half the capacity. realme pitches this as “massive inside, minimal outside,” using the TransView design to keep the aesthetic clean rather than obviously rugged. The trade-off is carrying the equivalent of a phone plus a power bank in one device, but without separate cables, extra charging, or pocket clutter.
realme promises three years of Android OS updates and four years of security patches, aligning with the battery longevity story. P4 Power is one of the few phones explicitly designed to be kept for a full four-year cycle, both in hardware and software. For people tired of juggling chargers and yearly upgrades, that might be the most useful spec, a phone treating endurance and lifespan as features worth engineering around.