In response to your post, I must agree with the speculation that many military exports to Pakistan are indeed quite thought out as to diverge enough from the Chinese equivalent in PLA service. However you should also remember that when China exported the PL-15E to Pakistan, China itself already had the PL-16 and PL-21. Their next generation missiles are already being readied - superior to PL-16 and PL-21. While Pakistan's 054A/P frigates have some better features than PLAN's own 54 frigates, PLAN operate the 52C, 52D ... 55. The CM-302 may be better than the YJ-83 but that is an ancient missile in the Chinese inventory.
These all conform with what I'm claiming about second rate and previous generation. China simply does NOT export its first rate equipment and the latest generation it is operating. Okay something like MBTs are exceptions but when it comes to anything sensitive and/or high tech, it just doesn't. Vehicles and artillery are just "lower level" types of equipment. J-10CE is being exported only as J-20A and J-20S are in service.
I’d respectfully challenge the notion that Pakistan merely receives “second-rate” or obsolete Chinese systems. Such comparisons often overlook the critical context, particularly when the acquisition was made, what Pakistan required, and how those systems were integrated operationally.
Take the Type 054A/P deal as a clear example. When Pakistan signed for these frigates in 2014–15, the Type 054A was China’s most advanced operational frigate. Judging that deal today through the lens of China’s more recent 052D or 055 destroyers, leads to a flawed “apples-to-oranges” comparison. Pakistan acquired what was top-of-the-line at that time and tailored to its own naval requirements, including customized enhancements to sensors and weapons packages. The idea that Pakistan should automatically receive or expect whatever China reserves for its own use ignores strategic, operational, and financial considerations.
The same logic applies to the induction of the J-10CE. Pakistan procured this platform to counter India's acquisition of the Rafale, which was seen as a major shift in regional airpower balance. Comparing it to the J-20, a stealth air dominance fighter designed for China's own long-term strategic needs, ignores the very real and immediate requirements that shaped PAF's decision-making. Again, it’s about the right tool for the right job, not simply aiming for the most advanced item in the catalog.
Likewise, the notion that every platform not exported is somehow “withheld” due to sensitivity fails to account for Pakistan’s doctrine-driven selection process. Defense procurement isn’t about copying a supplier’s inventory; it’s about building a force structure that suits national needs. Many Chinese-origin systems in Pakistani service are not watered-down, but in fact represent a strong balance of capability, interoperability, and affordability.
So, while it's true that China, like any major power, reserves its most sensitive systems, the idea that Pakistan operates entirely on hand-me-downs doesn’t hold up when you examine the timing, context, and actual battlefield outcomes. The strength lies in how Pakistan employs and integrates these platforms, not just in the generation of the hardware itself.
I guess my post referred specifically to electronic warfare.
India sent CAP and over 70 fighter aircraft sorties according to Pakistan's official claims. If they only sent up a few, they did get at least 4 fighters confirmed knocked out. That would be a monumentally big failure on IAF's part. It is likely they suffered quite a lot more than 4 fighters shot down. 4 out of 70 is a better loss rate than 4 out of 20 for example. Whatever India's plans, they 100% went up with close air patrol and fighter escorts for strike packages. Why were they so unsuccessful in engaging PAF and even defending against PAF??
I find it hard to believe that Pakistani Airforce was able to blind IAF this effectively. All of this hints at significantly superior sensor, signals, spoofing and communication from PAF. This would have been achieved by some airborne equipment whether onboard J-10s or some other platforms. The Saab is an active sensor platform not a EW one. On record, Pakistan does not have any Chinese special mission aircraft outside of a few ZDK-03 which is just another sensor platform.
China does not export the exact same EW ecosystem it uses. It wasn't done by Turkish ground based Koral with very limited power output and range of effectiveness to blind Indian fighters so far within Indian airspace. Where many of those Indian fighters were shot down, they were over 100km within India's side of the border, suggesting possibly shot as they were turned back.
All of this hints to some "secret weapon" if you will that PAF holds an edge over India in. This is unlikely the active sensors like the Saab or ZDK. If India discovers the "tricks" Pakistan employs to hold such significant air advantage over India, then their time may become limited until Pakistan upgrades with newer trump cards like 5th gen fighters and new weapons... until then, they should not have revealed their desicive edge over IAF. But one thing's for sure, China would not allow Pakistan to freely use the best that China has itself. It wouldn't even be made an option. Whatever Pakistan has is going to be second rate at best and certainly at least one generation behind whatever China has fielded for itself.
Not quite sure how you arrived at the conclusion, it was a well-coordinated mix of systems like AWACS, fighters, BVRAAMs, drones, AD, ECM/ESM units, sourced from China, US, EU, Türkiye and also developed indigenously.
Equally important was the successful integration of systems like Link-16 and Link-17, which played a critical role in network-centric warfare. Let’s also not overlook the rigorous training and professionalism of the personnel such as pilots and ground Teams alike that made the system work as a cohesive whole.
Victory in modern warfare is rarely the result of a single system's contribution, it's about integration, adaptation, and execution.