A 9,020mAh battery is usually enough to define a phone on its own, but iQOO Z11 Series is trying to prove that endurance does not have to come with a bulky design. iQOO Indonesia has launched the lineup in the country, and the battery figure has already earned a MURI record as the “Smartphone dengan Kapasitas Baterai Terbesar di Indonesia.”
The series is introduced under the Unstoppable Z banner and is aimed at Gen-Z users who need a phone for work, movement, and daily multitasking. That positioning is backed not only by battery capacity, but also by fast charging, durability features, and midrange-premium performance.
Large battery, slim frame
The most attention-grabbing model is iQOO Z11, which carries the 9,020mAh battery and supports 90W FlashCharge. iQOO says the device can go from 0% to 100% in 68 minutes, making the large battery practical for busy routines.
To keep the device slim, iQOO uses fourth-generation Silicon Anode technology. The company says this approach enables energy capacity that is up to 10 times larger and denser while still maintaining a thin profile.
Even with its battery size, the phone measures 8.25mm in thickness and weighs 213 grams. iQOO is clearly using that combination to challenge the idea that a high-capacity battery must automatically mean a thick and heavy handset.
Performance and display built for heavy use
Under the hood, iQOO Z11 runs on Snapdragon 7s Gen 4 with 4nm fabrication, paired with LPDDR4X and UFS 3.1. The device also posts an AnTuTu benchmark score of up to 1,200,000 and supports 120FPS gameplay for Mobile Legends.
The display is another major part of the package. iQOO equips the phone with a 6.83-inch 1.5K 144Hz AMOLED Eyecare Display that reaches a peak brightness of up to 2000 nits.
For eye comfort, the panel includes DC-Like Dimming and SGS Eyecare Certification. Cooling is handled by the Glacier Cooling System, which uses a total cooling area of 18,000mm² and is claimed to reduce device temperature by up to 15°C during heavy app use, gaming, or long online meetings.
Durability and camera setup
iQOO Z11 also places a strong emphasis on toughness. The phone carries IP68 and IP69 certification, Wet-Hand Touch support, and has been tested against rain, impact, drops, and high temperatures.
Its camera setup includes a 50MP Sony IMX882 OIS main camera and a 32MP front camera. Video recording goes up to 4K 30FPS, giving the device a profile that is not limited to battery endurance alone.
A more affordable sibling with similar priorities
Alongside the main model, iQOO Z11x is positioned as the more affordable option for communication, study, multitasking, and casual gaming. It uses MediaTek Dimensity 7400-Turbo, LPDDR4X, and UFS 3.1, with a 7,200mAh battery and 44W FlashCharge.
iQOO says that combination supports a smooth experience for up to 50 months of use. The phone also comes with a 6.76-inch IPS LCD panel that features DC Dimming and Zero Flicker.
Durability remains part of the story on Z11x as well. The device includes IP68 and IP69+ certification, SGS 5-Star, and Military Grade Durability, while its camera system consists of a 50MP Sony IMX852 main camera and a 32MP selfie camera.
Prices, colors, and availability
iQOO Z11 is available in Glacier Blue and Cosmic Black with three memory variants. The 8GB + 128GB model costs Rp4.999.000, the 8GB + 256GB version is priced at Rp5.699.000, and the 12GB + 256GB variant sells for Rp6.899.000.
iQOO Z11x comes in Star Silver and Titan Black with three options as well. The 6GB + 128GB version is priced at Rp3.699.000, the 8GB + 128GB model at Rp4.199.000, and the 8GB + 256GB variant at Rp4.799.000.
Pre-orders for iQOO Z11 Series begin on 25 May 2026 through official online channels in Indonesia, before official offline availability starts on 31 May 2026. During the promo period from 25 May to 2 June 2026, buyers can receive TWS iQOO Buds 1i, a 4 Years Battery Health Warranty, a 12 Months Extended Warranty, and a Student Promo Cashback of up to Rp300.000.
Software support for longer ownership
Both phones run OriginOS 6 with software optimizations aimed at stability and efficiency. The system also brings a modern interface, Artificial Intelligence features, and vivo Office Kit for cross-device connectivity.
For long-term updates, iQOO Z11 is promised 3 Android updates and 5 years of security updates. iQOO Z11x receives 2 Android updates and 4 years of security updates, reinforcing the series’ focus on extended use rather than short-term appeal.
Source: pemmzchannel.com
