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The iQOO Z11x 5G is the lower-priced option in the official India-store listings checked on October 7, 2026, and it has the larger stated battery. The vivo S2 5G costs ₹12,000 more for the listed 8GB+128GB configurations, but its documented display is a higher-resolution AMOLED panel. Choose based on whether price and battery capacity or display quality matter more to you; the listed prices are snapshots, not guaranteed current offers.
Price difference for the 8GB+128GB models
The iQOO India e-store listed the Z11x 5G at ₹30,999 for 8GB+128GB. The vivo India e-store showed the S2 5G at ₹42,999 for the selected Sapphire Blue 8GB+128GB model. That is a ₹12,000 difference between those specific official-store listings, accessed October 7, 2026. Prices and stock can change, and these figures are not verified Amazon prices or a comparison of street prices from the same retailer. Check that the model, storage, seller and offer match before buying. iQOO India e-store; vivo India e-store.
How the specifications compare
| Feature | iQOO Z11x 5G | vivo S2 5G |
|---|---|---|
| Listed 8GB+128GB price | ₹30,999 on the iQOO India e-store, accessed October 7, 2026 | ₹42,999 for selected Sapphire Blue on the vivo India e-store, accessed October 7, 2026 |
| Processor | MediaTek Dimensity 7400-Turbo, per iQOO | MediaTek Dimensity 7360-Turbo, per vivo |
| Display | 6.76-inch LCD, 1080 × 2344, 120Hz, as listed by 91mobiles | 6.83-inch AMOLED, 2800 × 1260, up to 120Hz, per vivo and 91mobiles |
| Battery and charging | 7200mAh listed by iQOO; charging wattage not stated in the cited listing | 7050mAh typical capacity and 44W charging, per vivo |
| Cameras | iQOO highlights 4K front-camera video; a complete comparable camera specification block is not stated in the cited listing | 50MP + 2MP rear and 32MP front; vivo promotes 4K front and rear video |
| Software | OriginOS 6.0 per iQOO listing | OriginOS 6 per vivo listing |
| Durability claims | IP69+ and military-grade durability, as claimed by iQOO | IP68/IP69, as marketed by vivo |
Sources: iQOO India e-store, vivo India e-store, vivo India specifications, and 91mobiles comparison. The Z11x display figures above come from 91mobiles rather than the cited iQOO product listing.
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AMOLED versus LCD: the clearest difference
The S2 has the stronger documented display specification: vivo lists a 6.83-inch AMOLED panel at 2800 × 1260, and 91mobiles lists it at up to 120Hz. The Z11x is listed by 91mobiles with a 6.76-inch 1080 × 2344 LCD and a 120Hz refresh rate. In practical terms, the S2’s AMOLED technology and higher resolution make it the more compelling choice if screen contrast and fine detail are priorities. The figures do not establish brightness, color accuracy or outdoor readability, so those qualities should not be inferred from resolution alone. vivo S2 specifications; 91mobiles comparison.
#1 Best Overall
- Compatible with vivo iQOO Z11x (India) / Y51 Pro 5G / T5x 5G
- Rigid PC + soft TPU double-layer protection, four corners of the invisible airbag warm punch , no fear of falling and touching.
- Skeletonized structure design to increase air circulation and enhance heat dissipation performance.
- Strong magnet attraction ring, compatible with multiple magnetic devices, such as wireless chargers, wallets, battery packs, magnetic car mounts. (Cell phones need to support wireless charging in order to support wireless charging)
- Precise cutouts are designed for easy access to all ports, buttons and camera. The buttons are soft, responsive and easy to press, giving you easy access to all ports and functions without removing the case, and are easy to install and remove.
Battery capacity and charging
iQOO lists the Z11x battery at 7200mAh, compared with vivo’s 7050mAh typical-capacity figure for the S2. The Z11x therefore has the larger stated capacity, while the S2’s cited official listing specifies 44W charging. Capacity alone does not show how long a phone lasts in everyday use: screen settings, signal, workload and software all affect runtime. The available product listings do not provide a directly comparable battery-endurance test, so neither phone can be declared the real-world battery-life winner from these numbers alone. iQOO India e-store; vivo India e-store.
Performance and cameras: what the specifications can establish
Processor
The phones use different MediaTek chips: Dimensity 7400-Turbo in the Z11x and Dimensity 7360-Turbo in the S2, according to the manufacturers. Those model names are not a substitute for controlled, comparable testing. 91mobiles reports AnTuTu scores of 960,651 for the Z11x and 956,029 for the S2, but these are that publisher’s reported figures, not manufacturer results or tests performed for this article. A small difference between reported scores is not enough to predict how the phones will feel across games, apps or sustained workloads. iQOO India e-store; vivo India specifications; 91mobiles comparison.
Rank #2
![Case for iQOO Z11X,Military Grade [Built-in Kickstand] Magnetic Rotate Ring Holder Heavy Duty TPU+PC Shockproof Drop Protection Phone Case for iQOO Z11X (Black)](https://m.media-amazon.com/images/I/413QH7jWDyL._SL160_.jpg)
- Compatible Model:For iQOO Z11X.
- Armor TPU+PC Case:Military drop tested,Heavy duty case with built-in stand/kickstand made of rugged material,Rubber-like feel for a non slip grip control.
- Screen & Camera Protection:lip camera lens protection,screen protection.It can protect your screen and camera when it on the ground and from drops.Shockproof 4 corner bumper cushions offer your device high-grade corner drop protection.
- Unique Design:protect the screen from scratching,1.3mm lifted bezel for protection.Masterfully Crafted :Perfect fit for device that also retains easy access to all functionalities,including all buttons,camera,headphone jack,speakers, microphone and charging port.Built-in kickstand allows for hands-free viewing both horizontally and vertically.
- The product pictures are for reference only,if the picture and the mobile phone model is different,please don't worry,we will send according to your chosen mobile phone models,so please confirm the phone models before you make the order.
Cameras
vivo gives a fuller camera specification for the S2: a 50MP + 2MP rear setup and a 32MP front camera, with 4K video promoted for both front and rear cameras. iQOO’s cited listing highlights 4K front-camera video but does not provide an equally complete camera block. The uneven detail means these sources do not support a fair camera winner; megapixel counts alone also cannot establish image quality. vivo India e-store; iQOO India e-store.
Software, security updates and durability claims
The official listings identify OriginOS 6.0 for the Z11x and OriginOS 6 for the S2. vivo’s security-update page includes both the iQOO Z11x 5G and S2/S2 5G in its monthly list, while warning that delivery may vary by region and model. Inclusion does not specify a guaranteed update schedule for an individual handset, an OS-upgrade count or an end-of-support date. vivo security advisory.
Rank #3
- Slide Camera Privacy & Dust Protection，The sliding camera cover smoothly slides open/closed to protect your lenses from scratches, dust, and accidental exposure, while the tight TPU edge seal keeps dirt out for long-lasting lens clarity.
- 360° All-Round Heavy-Duty Protection: Built with a flexible TPU inner shell and a rugged hard PC backplane, this case provides military-grade shock absorption against drops, bumps, and impacts. Raised edges around the screen and camera add extra defense against surface scratches.
- Dual-Function Ring Holder & Kickstand：The built-in 360° rotatable ring doubles as a secure grip to prevent drops and a foldable kickstand. Enjoy hands-free viewing in landscape or portrait mode for videos
- Magnetic Car Mount Compatible：The magnetic back design works seamlessly with magnetic car phone mounts , offering stable and hands-free navigation while driving. The ring also functions as a car vent clip-compatible holder for added convenience.
- Non-Slip Grip & Comfortable Touch：Textured anti-slip strips on the case ensure a secure, comfortable hold, reducing the risk of accidental slips. The slim yet durable design maintains easy access to all buttons
Both brands also make durability claims: iQOO lists IP69+ and military-grade durability for the Z11x, while vivo markets IP68/IP69 for the S2. These are manufacturer claims; the cited material does not provide enough detailed test conditions to treat them as a like-for-like durability ranking. Do not assume a rating makes either phone immune to damage.
Quick Recap
Rank #4
- Compatible with Vivo Y51 Pro 5G V2544 / T5x (India) / Y31d 4G
- Shockproof Phone Case with Sliding Camera Cover, Compatible with Vivo iQOO Z11x 5G .The slidable camera cover has a slight lock on both sides and will not slide around. When you don't need to use the camera, simply slide it open and closed to protect your phone's camera from scratches and breakage. Built-in convenient slidable camera lens cover not only protects your phone camera from scratches 360 degrees, but also keeps your phone camera clean.
- The 360° stand is mounted on the back and has a variety of adjustable angles (360° horizontally and 110° vertically), allowing you to hold your phone more securely and easily for a convenient viewing experience.
- [Support Magnetic Car Mount], Compatible with Vivo iQOO Z11x 5G ,There is a built-in metal patch that can easily attach your phone directly to the magnetic car mount (Magnetic car mount not included) .Does not support wireless charging.
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Which phone should you buy?
- Choose the iQOO Z11x 5G if the lower displayed price and larger listed battery capacity are the priorities, and you are comfortable with the LCD specification reported by 91mobiles.
- Choose the vivo S2 5G if you value the higher-resolution AMOLED display and want the more complete camera specification in the cited official listing, and the higher listed price fits your budget.
- Compare current offers before paying if the ₹12,000 gap is decisive. The cited amounts are specific official-store snapshots for 8GB+128GB models, not stable market prices.
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
