Xiaomi will unveil its new smartphone, the REDMI Observe 17 Professional Max 5G, on August 28, putting its large battery capability entrance and heart. The standout function is a ten,000mAh battery—on par with moveable energy banks—with the official web site additionally confirming help for 100W quick charging.
The corporate started teasing the launch on its official web site and its Japan-focused X (previously Twitter) account. Promotional photos prominently show “10000mAh” in massive textual content, signaling that prolonged battery life is the first promoting level. Whereas 7,000mAh-class units have began showing within the smartphone market, 10,000mAh represents a step above even these.
In response to data posted on the official web site, the system incorporates a 6.83-inch OLED show with 1.5K decision. It’s powered by Qualcomm’s Snapdragon 6 Gen 5 processor and geared up with 12GB of RAM. The digital camera system features a 50-megapixel sensor with optical picture stabilization (OIS), and the cellphone carries an IP68 ranking for water and dirt resistance.
A ten,000mAh capability is equal to 1.5 to 2 occasions that of a typical smartphone. For customers who watch movies or play video games for prolonged durations, the system might doubtlessly final greater than two days on a single cost. The 100W quick charging help additionally helps mitigate the draw back of a big battery by decreasing charging time.
Forward of the launch, Xiaomi is operating an early-bird marketing campaign providing a ¥10,000 low cost (roughly $63) together with a pre-registration marketing campaign. Pricing for the Japanese market has not but been disclosed, however on condition that the REDMI model occupies the mid-range section, aggressive pricing is predicted.
In international markets, the system is predicted to be introduced on August 27, sooner or later earlier than the Japan launch. In response to abroad reviews, the mannequin briefly appeared on Amazon’s product listings and is positioned because the successor to the REDMI Observe 15 Professional Plus.
Smartphones with large-capacity batteries have already emerged from different producers. Realme launched the P4 Energy with a ten,001mAh battery in January 2026. Nevertheless, that system helps solely 80W quick charging, that means the REDMI Observe 17 Professional Max 5G with 100W help might maintain a bonus in charging pace.
The REDMI Observe 17 sequence was first introduced in China in July 2026, with three fashions: a 4G commonplace model, a 5G model, and a Professional mannequin. The Professional Max will debut as a further mannequin focused at international markets.
The rise of smartphones with 10,000mAh-class batteries stems from elevated energy consumption pushed by the proliferation of 5G connectivity and high-refresh-rate shows. At the same time as chipset energy effectivity improves, consumer demand for longer utilization occasions stays sturdy, and producers have responded by increasing battery capability.
Xiaomi has been constructing its presence within the Japanese market with the REDMI model, rising its share on the power of excessive cost-performance. The brand new Professional Max seems geared toward additional elevating the model’s presence within the mid-range section by providing a transparent differentiator within the type of its large battery.
Judging from photos posted on the official web site, the system doesn’t seem excessively thick. Regardless of housing a ten,000mAh battery, the chassis design seems optimized to keep up practicality.
The launch occasion is predicted to be held on-line on August 28, the place particulars corresponding to pricing, launch date, and shade choices might be revealed. Data on the Japan gross sales launch timing and provider compatibility can also be anticipated to be introduced on the occasion.
