iQOO Z11x 5G vs Redmi 15 5G full comparison including specs, battery, camera, price, and which one to buy in 2026.
After the launch of the iQOO Z11x 5G and Redmi 15 5G, many users are confused about which one offers better value, especially since both target the same mid-range 5G segment but prioritise different priorities.
While one is clearly built for battery endurance and durability, the other aims to deliver a more balanced everyday experience. That’s why this comparison is worth your attention right now.
In this guide, we break down the real differences so you can decide which phone is actually worth your money in 2026.
Launch Details
The iQOO Z11x 5G was launched in India on March 12, 2026, with availability through the iQOO India e-store and Amazon. At launch, it was priced from ₹18,999 for the 6GB + 128GB variant, up to ₹22,999 for higher configurations.
The Redmi 15 5G was launched earlier on August 19, 2025, with sales beginning on August 28. At launch, its starting price was ₹14,999 for the 6GB + 128GB variant, with higher variants priced up to ₹16,999.
Quick Comparison: iQOO Z11x 5G vs Redmi 15 5G
|
Feature |
iQOO Z11x 5G |
Redmi 15 5G |
|---|---|---|
|
Launch Year |
2026 |
2025 |
|
Display |
120Hz LCD |
144Hz FHD+ Display |
|
Processor |
Dimensity 7400 Turbo |
Snapdragon 6s Gen 3 |
|
Camera |
50MP + 4K video (front & rear) |
50MP AI camera |
|
Battery |
7200mAh |
7000mAh |
|
Charging |
44W Fast Charging |
33W + Reverse Charging |
|
Durability |
IP68/IP69 |
IP64 |
|
Price (Launch) |
₹ 18,999 |
₹ 14,999 |
Quick Take: The iQOO Z11x 5G focuses on battery life, durability, and long-term performance, while the Redmi 15 5G stands out with a smoother display, lower price, and a more balanced everyday experience.
iQOO Z11x 5G vs Redmi 15 5G: Key Highlights
The iQOO Z11x 5G and Redmi 15 5G target the same segment but are built around different priorities. The iQOO Z11x focuses on battery capacity, durability, and sustained performance, while the Redmi 15 emphasises display smoothness, balanced hardware, and pricing.
iQOO Z11x 5G
The iQOO Z11x 5G is designed for extended use and hardware durability, with a focus on maintaining performance over the long term.
- 7200mAh battery with 44W FlashCharge
- MediaTek Dimensity 7400 Turbo (4nm) chipset
- 4K video recording on both front and rear cameras with EIS
- AI imaging tools, including AI Erase and AI UHD restoration
- IP68 and IP69 ratings with drop resistance claims
Redmi 15 5G
The Redmi 15 5G focuses on delivering a balanced experience with emphasis on display and everyday usability.
- 6.9-inch FHD+ display with 144Hz refresh rate
- Snapdragon 6s Gen 3 (6nm) chipset
- 7000mAh battery with 33W fast charging
- 18W reverse charging support
- HyperOS 2.0 is based on Android 15 with 4years of updates
iQOO Z11x 5G vs Redmi 15 5G: Full Specifications
Display
The iQOO Z11x 5G features a 120Hz LCD designed to reduce flicker and maintain consistent brightness, with peak brightness up to 1200 nits. This makes it better suited for long use sessions, such as browsing and reading, without causing noticeable strain.
The Redmi 15 5G, by contrast, features a larger 6.9-inch FHD+ display with a 144Hz refresh rate, prioritising smoother motion and a more responsive feel when scrolling or switching between apps.
The difference here is not about one being strictly better, but about how each display is tuned. The iQOO Z11x focuses on stability and consistency, while the Redmi 15 emphasises a higher refresh rate and a larger screen for smoother interaction.
|
Aspect |
iQOO Z11x 5G |
Redmi 15 5G |
|---|---|---|
|
Screen Size |
6.76-inch |
6.9-inch |
|
Display Type |
LCD (flicker-free) |
FHD+ DotDisplay |
|
Resolution |
1080 x 2344 pixels |
1080 x 2340 pixels |
|
Refresh Rate |
120Hz |
144Hz |
|
Brightness |
Up to 1200 nits (peak) |
850 nits |
Performance & Gaming
The iQOO Z11x 5G is powered by the MediaTek Dimensity 7400 Turbo chipset, built on a 4nm process and paired with up to 8GB RAM, along with additional extended RAM support. It is positioned for sustained performance and backed by an AnTuTu score of around 1,000,000, indicating strong multitasking capabilities and consistent performance under load.
The Redmi 15 5G runs on the Snapdragon 6s Gen 3 chipset, designed to handle everyday tasks efficiently while maintaining stable performance for regular use.
The key difference is in how both chipsets are positioned. The iQOO Z11x is optimised for long-duration performance and heavier workloads, while the Redmi 15 focuses on efficient and stable performance for daily use rather than sustained high-load scenarios.
|
Aspect |
iQOO Z11x 5G |
Redmi 15 5G |
|---|---|---|
|
Chipset |
MediaTek Dimensity 7400 Turbo (4nm) |
Snapdragon 6s Gen 3 |
|
RAM Support |
Up to 8GB + extended RAM |
Up to 8GB |
|
Performance Positioning |
Long-term smooth performance focus |
Stable everyday performance focus |
|
Benchmark (AnTuTu) |
Around 1,000,000 (8GB model) |
490,000+ |
Camera Comparison
The iQOO Z11x 5G features a 50MP Sony main camera paired with a depth sensor, and it supports 4K video recording on both the rear and front cameras with EIS stabilisation. It also includes AI-based tools, such as image restoration and editing features, as well as dual-view video modes.
The Redmi 15 5G also comes with a 50MP main camera, but its setup is more straightforward, focusing on consistent photo output for everyday use. It includes standard AI enhancements, without emphasis on advanced video features.
The difference here is in the feature set and video capability. The iQOO Z11x provides more options for recording and editing, especially with 4K support on both cameras, while the Redmi 15 keeps the camera experience simpler and more focused on regular photography.
|
Aspect |
iQOO Z11x 5G |
Redmi 15 5G |
|---|---|---|
|
Rear Camera |
50MP Sony main + 2MP |
50MP AI main camera |
|
Front Camera |
32MP Front camera |
8MP front camera |
|
Video Recording |
4K video (front & rear) with EIS |
1080p @ 30fps (Max) |
|
Camera Features |
AI Erase, AI UHD restoration, dual-view video |
AI Scene Detection, Portrait Mode |
Battery & Charging
The iQOO Z11x 5G is equipped with a 7200mAh battery paired with 44W FlashCharge, and the brand claims that a quick 10-minute charge can deliver several hours of calling time. This setup is clearly designed to extend battery life and reduce charging frequency.
The Redmi 15 5G features a 7000mAh battery with 33W fast charging and 18W reverse charging, allowing it to power other devices when needed.
The difference between the two lies in how the battery system is structured. The iQOO Z11x combines a slightly larger capacity with higher charging power, while the Redmi 15 includes reverse charging as an additional utility feature.
|
Aspect |
iQOO Z11x 5G |
Redmi 15 5G |
|---|---|---|
|
Battery Capacity |
7200mAh |
7000mAh |
|
Charging Speed |
44W FlashCharge |
33W Fast Charging |
|
Reverse Charging |
Yes |
18W reverse charging |
|
Charging Claim |
~10 min charge → up to 6 hrs calls |
1% battery |
Software & Features
The iQOO Z11x 5G includes specific AI imaging tools such as AI Erase, AI UHD restoration, and Smart Imaging Assistant, which are designed for on-device photo editing and enhancement. These features are functional additions rather than system-level changes, and some require network access and an iQOO account, with availability varying by region.
The Redmi 15 5G runs on HyperOS 2.0 based on Android 15, with a stated 2-year OS update support, which defines its software lifecycle.
The distinction here is not about “better software,” but about what is explicitly offered:
iQOO provides feature-level tools (mainly for imaging), while Redmi specifies software version and update support.
|
Aspect |
iQOO Z11x 5G |
Redmi 15 5G |
|---|---|---|
|
OS Version |
OriginOS 6 (Android 16) |
HyperOS 2.0 (Android 15) |
|
AI Tools |
AI Erase, AI UHD restoration, Smart Imaging Assistant |
Standard AI Scene Detection |
|
Dependency |
Requires network & iQOO account |
Not mandatory for basic OS |
|
Update Policy |
4 years |
4 years |
Build & Durability
The iQOO Z11x 5G carries IP68 and IP69 ratings, along with SGS 5-star drop resistance and claims of military-grade testing, indicating resistance to water immersion, dust ingress, and physical impact under tested conditions.
The Redmi 15 5G is rated IP64, which provides protection against dust and water splashes but does not cover immersion or high-pressure exposure.
This is a measurable difference in protection standards, with iQOO offering higher-rated environmental resistance.
|
Aspect |
iQOO Z11x 5G |
Redmi 15 5G |
|---|---|---|
|
IP Rating |
IP68 / IP69 |
IP64 |
|
Water Resistance |
Immersion + high-pressure resistance |
Splash resistance |
|
Dust Protection |
Full ingress protection |
Limited protection |
|
Additional Testing |
SGS 5-star drop, military-grade claims |
Standard Reinforced Corners |
Available Colours
The iQOO Z11x 5G is available in Prismatic Green and Titan Black. Prismatic Green has a light green tone with a reflective gradient finish that changes slightly under light, while Titan Black is a darker, uniform finish with minimal reflection.
The Redmi 15 5G is available in Frosted White, Midnight Black, and Sandy Purple. Frosted White has a textured, marble-like pattern visible under light, while Midnight Black and Sandy Purple use a more consistent finish with less visible texture.
Price & Availability
The iQOO Z11x 5G was launched in India at a starting price of ₹18,999 for the 6GB + 128GB variant. The 8GB + 128GB and 8GB + 256GB variants were introduced at ₹20,999 and ₹22,999, respectively. The device is available on the iQOO India official e-store and Amazon India, where launch offers, such as bank discounts (typically ₹1,500–₹2,000 on select cards), may apply.
The Redmi 15 5G was launched at a starting price of ₹14,999 for the 6GB + 128GB variant, with the 8GB + 128GB and 8GB + 256GB variants priced at ₹15,999 and ₹16,999, respectively. It is available via the Xiaomi India official store (mi.com), major platforms like Amazon India and Flipkart, and offline retailers such as Reliance Digital and JioMart Electronics.
The pricing difference reflects positioning: the Redmi 15 5G targets the lower-budget segment, while the iQOO Z11x 5G sits higher, focusing on battery capacity and durability.
|
Variant |
iQOO Z11x 5G |
Redmi 15 5G |
|---|---|---|
|
6GB + 128GB |
₹18,999 |
₹14,999 |
|
8GB + 128GB |
₹20,999 |
₹15,999 |
|
8GB + 256GB |
₹22,999 |
₹16,999 |
iQOO Z11x 5G vs iQOO Z10x 5G: What Has Changed?
The iQOO Z11x 5G, launched on March 12, 2026, is a direct upgrade to the iQOO Z10x 5G, introduced earlier on April 11, 2025. The new model focuses on improvements in battery capacity, durability, front camera, and overall hardware refinement.
Generational Differences Explained
The iQOO Z11x 5G introduces several key upgrades over the previous generation:
- Battery capacity has increased from 6,500mAh to 7,200mAh, extending usage time
- Front camera sees a major jump from 8MP to 32MP
- Durability improves significantly from IP64 to IP68/IP69 rating
- Processor moves from Dimensity 7300 to Dimensity 7400 Turbo, indicating a performance upgrade
These changes show a clear shift toward better endurance, improved durability, and stronger overall hardware capability.
Redmi 15 5G vs Redmi 13 5G: What Has Changed?
The Redmi 15 5G, launched on August 19, 2025, succeeds the Redmi 13 5G, which debuted earlier on July 9, 2024. With this upgrade, Xiaomi has focused on battery capacity, display smoothness, and overall performance, while making some trade-offs in camera hardware.
Generational Differences Explained
The Redmi 15 5G brings several clear changes compared to the Redmi 13 5G:
- Battery capacity increases significantly from 5,030mAh to 7,000mAh
- Refresh rate improves from 120Hz to 144Hz, along with a slightly larger display
- Processor upgrades from Snapdragon 4 Gen 2 AE to Snapdragon 6s Gen 3 (6nm)
- Reverse charging is introduced as a new feature
At the same time, there are some downgrades:
- Rear camera shifts from 108MP to 50MP
- The front camera has been reduced from 13MP to 8MP
This shows a shift in focus from camera hardware to battery, performance, and display experience.
Where to Check Availability and Offers
You can check the latest price, availability, and ongoing offers for both smartphones through official stores, trusted online platforms, and authorised retail outlets. This helps ensure accurate product information, official warranty support, and genuine devices.
iQOO Z11x 5G
- Amazon India (check price & offers): Check Here
- iQOO India Official Store (check specifications): Check Here
- Available through authorised offline retailers, depending on location
Redmi 15 5G
The Redmi 15 5G can be checked on:
- Amazon India (check price & offers): Check Here
- Flipkart (check price & availability): Check Here
- Xiaomi India Official Store (check specifications): Check Here
- Available at authorised retail stores such as Reliance Digital and JioMart Electronics
It is also available through authorized offline retailers such as Reliance Digital and JioMart Electronics.
Note on Pricing and Offers
Prices and offers may vary by platform, location, and ongoing promotions. It is advisable to verify the latest details directly on official websites or trusted sellers before making a decision.
This page may include affiliate links. If you choose to purchase through them, we may earn a small commission at no additional cost to you. This does not influence the comparison or the information provided.
Which One Should You Choose?
The choice between the iQOO Z11x 5G and Redmi 15 5G depends on what you prioritise in daily use—battery and durability, or display and price.
Choose iQOO Z11x 5G if you want:
The iQOO Z11x 5G is better suited to users who need longer battery life and stronger hardware protection.
- 7200mAh battery for extended usage
- IP68/IP69 rating with higher durability standards
- 4K video support on both front and rear cameras
- Performance tuned for sustained workloads
Choose Redmi 15 5G if you want:
The Redmi 15 5G is better suited to users looking for a balanced phone with a smoother display and a lower price.
- Lower starting price
- 144Hz display for smoother scrolling and interaction
- Reverse charging support
- Defined software support with HyperOS and updates
Final Conclusion
If your priority is battery life, durability, and long-term usage, the iQOO Z11x 5G is the more suitable option.
If you want a more affordable phone with a smoother display and balanced everyday performance, the Redmi 15 5G is the practical choice.
