iQOO Z11S Launched With 10,000mAh Battery and 144Hz AMOLED Display

Key Highlights

• 10,000mAh silicon-carbon battery
• 6.83-inch 144Hz AMOLED display
• Up to 12GB RAM and 512GB storage
• 44W wired fast charging
• IP68 and IP69 dust and water resistance

iQOO has officially launched the Z11S in China, and its biggest talking point is easy to spot: a massive 10,000mAh silicon-carbon battery. The new smartphone debuted alongside the iQOO Neo11 Ultra on August 18, 2026, targeting buyers who want long battery life without moving into the flagship price segment.

The Z11S also brings a 6.83-inch 144Hz AMOLED display, MediaTek Dimensity 7500 processor, up to 12GB RAM, UFS 3.1 storage and IP68/IP69 protection. It runs OriginOS 6 based on Android 16.

In China, the iQOO Z11S starts at CNY 1,799, approximately ₹25,500 based on the launch conversion. It is already available to purchase through the official vivo China online store. However, iQOO has not announced an official India launch or Indian price for the Z11S yet.

Why the iQOO Z11S Is Getting Attention

The Z11S is interesting because iQOO has focused heavily on battery capacity without positioning the phone as a gaming flagship.

A 10,000mAh battery is considerably larger than what is found in most mainstream smartphones. That gives the Z11S an obvious advantage for users who spend long hours watching videos, browsing social media, travelling or gaming away from a charger.

Interestingly, iQOO has paired that huge battery with a relatively sensible hardware package rather than an extremely power-hungry flagship chipset. The Dimensity 7500 should be adequate for everyday use and moderate gaming, while the lower power demands compared with a flagship SoC could help the large battery last even longer.

The other important point is that the phone doesn’t sacrifice the display. The Z11S gets a 144Hz AMOLED panel, making the overall package more interesting than simply being a battery-focused budget phone.

Design & Build

The iQOO Z11S uses a straightforward design aimed at the mainstream market. Its rear panel carries a square-shaped camera module, while the phone is offered in black, green and white finishes.

The huge battery is naturally an important consideration for the physical design. A 10,000mAh cell requires more internal space than the batteries normally found in this segment, although silicon-carbon battery technology allows manufacturers to increase capacity without simply making the phone proportionally larger.

One feature that stands out from a durability perspective is the IP68 and IP69 rating. This gives the Z11S stronger protection against dust and water exposure than many phones in its price category.

The phone also gets an optical in-display fingerprint sensor, keeping biometric authentication integrated into the display rather than using a side-mounted scanner.

Display

The Z11S features a 6.83-inch AMOLED display with a 2,800 × 1,260-pixel resolution and 144Hz refresh rate.

The combination should make the phone well suited to everyday entertainment. AMOLED technology provides the deep blacks and high contrast users expect, while the 144Hz refresh rate can make scrolling through social media and compatible games feel noticeably smoother.

The resolution is also high enough to keep text, photographs and video looking sharp on a screen this large.

For gaming, the 144Hz refresh rate is the more interesting specification. It doesn’t automatically make every game run at 144fps, but supported titles can take advantage of the higher refresh rate for smoother motion.

The large display also works nicely with the phone’s battery-focused identity. Users who frequently consume YouTube videos, streaming content or social media should benefit from the combination of a big AMOLED panel and large battery.

Performance

The iQOO Z11S is powered by the MediaTek Dimensity 7500, paired with LPDDR4X RAM and UFS 3.1 storage. Memory options extend to 12GB RAM and 512GB storage.

This is not positioned as an extreme performance smartphone like the Neo11 Ultra. Instead, the Dimensity 7500 gives the Z11S a more balanced hardware platform for everyday apps, multitasking and casual-to-moderate gaming.

The available RAM should also help when switching between multiple apps, while UFS 3.1 storage provides faster data access than older eMMC-based storage commonly seen in cheaper phones.

For demanding gamers, however, the Z11S should not be confused with a flagship gaming phone. The Neo11 Ultra has a much more aggressive performance setup, including a flagship-class Dimensity chipset and dedicated Q2 gaming chip.

That difference is intentional: the Z11S is primarily about endurance and everyday usability.

Camera

The camera system is another area where iQOO has clearly prioritized the main experience over versatility.

The Z11S comes with a 50MP rear main camera, using a smaller sensor than the 50MP Sony LYT700V sensor found on the Neo11 Ultra. It also gets an 8MP front camera.

The 50MP resolution gives the main camera plenty of pixels for everyday photography, but megapixel count alone shouldn’t be used to predict image quality.

Sensor size, lens quality, stabilization and image processing can have a much bigger impact on real-world photographs. The Z11S also lacks the dedicated ultrawide camera found on the Neo11 Ultra, so its photographic versatility is more limited.

For everyday photographs, portraits, social-media shots and daylight photography, the main camera should cover the basics. Buyers who specifically want telephoto or ultrawide photography will need to consider another device.

The 8MP selfie camera is similarly aimed at straightforward selfies and video calls rather than enthusiast-level photography.

Special Feature: The 10,000mAh Battery

The Z11S’s defining feature is its 10,000mAh silicon-carbon battery.

This is the first thing potential buyers should consider because it changes how the phone is likely to be used.

For someone who spends a lot of time away from power outlets, the additional capacity could be more valuable than a higher-end camera or processor.

Travelers, heavy social-media users, delivery workers, students and people who frequently use their phones outdoors could particularly benefit from the extra battery headroom.

The trade-off is charging speed. The Z11S supports 44W wired charging, which is significantly slower than the Neo11 Ultra’s 100W system.

So the phone’s philosophy is simple: charge less often, rather than charge extremely quickly.

Software & AI

The iQOO Z11S runs OriginOS 6 based on Android 16.

Because this is the Chinese version, buyers outside China should be careful about assuming the software experience will be identical to an international iQOO phone.

Google services, regional applications, software features and update policies can differ between Chinese-market and international devices.

For Indian buyers considering an imported Z11S, software compatibility and warranty support are therefore important considerations.

Battery & Charging

Battery life is clearly the strongest part of the Z11S hardware.

The phone packs a 10,000mAh silicon-carbon battery, making it larger than the 9,100mAh battery inside the Neo11 Ultra. Charging is rated at 44W wired.

The capacity should provide plenty of headroom for long sessions involving video playback, social media, navigation and moderate gaming.

However, actual battery life cannot be determined from capacity alone. Display brightness, 5G usage, gaming, background applications and software optimization will all affect endurance.

The 44W charging system is also worth considering. It isn’t particularly aggressive for today’s fast-charging market, but the phone’s enormous battery means users may value having a large reserve more than having extremely fast top-ups.

Storage & Connectivity

The Z11S is available with 8GB or 12GB LPDDR4X RAM, while storage options range from 128GB to 512GB using UFS 3.1.

The higher-capacity 512GB model should be particularly useful for users who store a lot of videos, photographs, games and offline content.

The phone supports 5G connectivity and also features an optical in-display fingerprint sensor. IP68/IP69 protection adds another layer of durability for everyday use.

Price & Availability

The iQOO Z11S starts at CNY 1,799 in China, approximately ₹25,500–₹25,600 based on the launch conversion.

• 8GB x 128GB – CNY 1,799 (Approx ₹25,600)
• 8GB x 256GB – CNY 1,999 (~₹28,400)
• 12GB x 256GB – CNY 2,299 (~₹32,700)
• 12GB x 512GB – CNY 2,699 (~₹38,400)

The Z11S is already available to buy in China through the official vivo online store. The official listing currently shows the phone as in stock.

As of now, iQOO has not confirmed an India launch date or official India price for the Z11S.

Competition & Alternatives

The Z11S is unusual because its biggest selling point is battery capacity rather than raw performance or camera hardware.

For Indian buyers, however, locally available alternatives may make more sense until iQOO confirms an official Z11S launch.

Interestingly, iQOO is also preparing the iQOO Z11 for India, and that phone uses the Dimensity 7500 family and a 6.83-inch 144Hz AMOLED display. However, the Indian Z11 is not identical to the Chinese Z11S, so buyers should not assume that the two phones have the same specifications or battery capacity.

Is the iQOO Z11S Worth Its Price?

At CNY 1,799, the Z11S makes a strong argument around endurance rather than outright performance.

The entry-level model combines a 10,000mAh battery with a 144Hz AMOLED display and Dimensity 7500 platform, which is a compelling combination for users who prioritize long usage sessions.

The compromises are also clear. The camera setup is relatively basic, charging is limited to 44W and the phone is currently a China-market model without confirmed Indian availability.

That makes the Z11S most attractive to buyers who genuinely value battery life above everything else. Someone who wants better cameras, faster charging or flagship-level gaming performance should spend their money differently.

For Indian buyers, the official India price will ultimately determine whether the Z11S is truly competitive. The current Chinese pricing looks promising, but converted prices should never be treated as an Indian retail price.

Pros & Cons

Pros

• Huge 10,000mAh silicon-carbon battery
• 6.83-inch 144Hz AMOLED display
• MediaTek Dimensity 7500 processor
• Up to 12GB RAM and 512GB storage
• IP68 and IP69 protection
• 50MP main camera
• Android 16-based OriginOS 6
• Competitive China starting price

Cons

• 44W charging is modest for such a large battery
• Camera setup is relatively basic
• No dedicated ultrawide or telephoto camera
• China-market software may not suit every Indian buyer
• No official India launch or price yet
• Heavy-duty gamers may want a more powerful chipset

Who Should Buy the iQOO Z11S?

Best For

• Users who prioritize battery life
• Frequent travelers
• Heavy social-media and video users
• Students and professionals who spend long days away from chargers
• Buyers who want a large AMOLED display
• Casual and moderate mobile gamers

Consider Alternatives If

• You want flagship-level gaming performance
• Camera versatility is important
• You want very fast charging
• You need an officially supported phone in India
• You prefer a lighter and more compact smartphone

Final Verdict

The iQOO Z11S has a very clear identity: it is a battery-first smartphone.

The 10,000mAh silicon-carbon battery is the feature that separates it from most phones in its segment, while the 144Hz AMOLED display and Dimensity 7500 keep the rest of the experience reasonably modern.

Honestly, that combination makes more sense than simply putting a huge battery into an underpowered phone. iQOO has paired the large cell with hardware that should be capable enough for everyday use and moderate gaming.

The compromises are equally obvious. The 50MP camera system isn’t designed to compete with camera-focused phones, 44W charging is not particularly fast for a 10,000mAh battery, and Indian buyers don’t yet have an official launch or price.

For Chinese buyers, the Z11S is already an interesting endurance-focused option. For Indian buyers, it is one to watch rather than import blindly until iQOO confirms regional availability, software support and warranty details.

FAQs

What is the iQOO Z11S price in India?
The iQOO Z11S does not have an official India price yet. In China, it starts at CNY 1,799, approximately ₹25,600.

When was the iQOO Z11S launched?
The iQOO Z11S launched in China on August 18, 2026.

How big is the iQOO Z11S battery?
The phone has a massive 10,000mAh silicon-carbon battery.

Does the iQOO Z11S support fast charging?
Yes. The Z11S supports 44W wired charging.

What processor does the iQOO Z11S use?
The smartphone is powered by the MediaTek Dimensity 7500 processor.

Does the iQOO Z11S have a 144Hz display?
Yes. It features a 6.83-inch AMOLED display with a 144Hz refresh rate.

More Detail