Cosmic Byte Stellaris Controller, 3 Modes Wifi + Bluetooth + Wired for PC, iOS, Android, Hall Effect Magnetic Trigger and Joystick, Macros, 1000mAh Battery, RGB LED (Transparent)

I recently bought the Cosmic Byte Stellaris Wireless Controller from Amazon, and I must say – it exceeded my expectations! 🔹 Build Quality: The controller feels solid in hand with a premium matte finish. The textured grips provide excellent comfort during long gaming sessions. Buttons and triggers are responsive and tactile – nothing feels cheap. 🔹 Connectivity: I’ve used it wirelessly on my PC and Android phone. The Bluetooth and 2.4GHz dongle both work flawlessly with minimal input lag. It also has a wired mode which works right out of the box – just plug and play. 🔹 Compatibility: I’ve tested it with PC games like FIFA, GTA V, and Tekken, and also tried it on my Android with emulators – works smoothly. It supports both X-Input and D-Input, which is a huge plus. 🔹 Battery Life: Decent battery backup. I got around 8-10 hours of gameplay on a single charge, and it charges quickly via USB-C. 🔹 RGB Lights & Vibration: The customizable RGB lighting gives it a cool gamer vibe, and the dual vibration motors really enhance immersion. ✅ Great build quality ✅ Seamless wireless performance ✅ Multi-platform support (PC, Android, PS, etc.) ✅ Attractive RGB lights ✅ USB-C charging & long battery life Cons: ❌ No official software for button remapping (yet) ❌ Slightly bulky for small hands

I’ve been using this controller for 6 months and have completed games like The Witcher 3, the Batman Arkham Collection, NFS Heat, and Mafia 1 with it. The controller feels great to hold, and the haptic feedback is accurate—around 80% of what you get on the PS5. The Hall-effect joysticks (LS and RS) perform exceptionally well. The build quality feels premium, very similar to an Xbox controller. Battery life is excellent—I’ve played continuously for 8 hours and still had charge left. I usually recharge after that, but you can comfortably expect around 10–12 hours per full charge.

The controller itself is great, feels great, works great and good quality as well, it has nice weight to it and feels quite premium, but I had an issue where my controller would not reconnect to pc through dongle once switched off, I have never really replaced an item through warranty and this was my first time, I reached out to cosmis byte and they sent a courier person to pick it up, it took about 4 days to reach them and 2 more for them to reply, but to my surprise they said there was no issue and even sent a video of it working fine, I had checked every usb port and also multiple devices, the controller took 3 more days to come back, but when it came back the dongle worked fine right out of the box, I don't know what exactly happened when it was sent over but I had to pay Rs.80 for the courier since they said there was no issue, but as far as I'm concerned it came back and is working fine, so that's good enough, apart from that everything is fine, all the buttons and functions work well, it looks sleek and great with good lighting and for the price its a good purchase.

Once in a blue moon, when all stars are all aligned, a customer gets a perfect product with an amazing value for money and most importantly when it is exactly as advertised and more than that. Cosmic byte Stellaris is exactly that product in my opinion. For just Rs 3000- we get a more than decent , premium built Xbox controller with accurate magnetic hall effect sticks (which by itself is a huge deal at this price!) and cross connectivity across any platform that can run a game, macro/extra buttons on the back, trigger stops for competitive gaming, a solid battery life, non-chapri RGB, replaceable keycaps!! The list just goes on... The pros are just everything, so there's no point to write about them. Every feature works exceptionally well. I will briefly touch over the cons , which are- 1. The analog stick press action is to hard and stiff. This makes hold to sprint in games a bit difficult. 2. Placing the gamepad back in its box makes it turn on automatically every 5 seconds which seems weird. 3. To turn off analog RGB, you have to press both the triggers for 6 seconds which in hindsight could have been corrected as it may seem distracting if you are shooting for than 6 seconds. Still, not a deal breaker. 4. Charging cable is a bit too short. With that said , Cosmic byte Stellaris is absolutely worth it and highly recommended for anyone getting into controllers to take a step back from a tight and stiff keyboard mouse setup. This controller presents a huge middle finger to the monopoly of overpriced and unreliable Xbox controllers in the market. Trust me, I'm writting this review after a month of constant usage and the value proposition and experience has been outstanding. I've done competitive gaming as well with this in Battlefield, CS2 and other games, the accuracy hype is true! Though it cannot replace keyboard mouse in these games but still does a decent job with flicks and tracking, even without aim assist. Lastly, here's some information not all of us know. Stellaris has a no deadzone and a sweet 0.1% error rate in both sticks. Even with that goodness, each game has a different deadzone inbuilt within each game's engine for example, a fast paced fps game will have a short deadzone and slow paced story based game might have a bigger deadzone. So the experience might vary with each game and we cannot really take consistent advantage of the high accuracy and zero deadzone of this controller (and steam input is also no help at all) but anyways, the sticks are super smooth and deadzone or not , my experience with Stellaris is significantly better other cheap controllers I've bought in the past. Go for it..!!!

Started great, ended in complete disappointment I received the first unit on May 2. It worked well and initially impressed me, but it had visible scratches near the Type-C port and joysticks. The box was full of dust like it had been lying around for a long time. So I requested a replacement. The replacement arrived on May 6 and was an even bigger letdown. The dongle was broken, the controller refused to connect to my PC, and the sealed box was dusty again. The seal felt sketchy, like it had been resealed. Possibly a refurbished unit. When I somehow got it to connect, the left joystick acted like a D-pad and the D-pad acted like the joystick. Completely unusable. I tried to return it through Customer Service > Talk to Us > Choose Order > Controller > Return Product, but the AI kept saying my return window was closed and wouldn’t connect me to support. That was false. Oddly, when I went through Customer Service > Talk to Us > Choose Order > Controller > Review on Delivery Guy, I finally got connected to a real person. I explained everything and asked for a new replacement, but they said they could only offer a refund. I accepted it, but the pickup is on May 9 and the refund will only come on May 17, which is ridiculous. To test further, I tried using the controller in wired mode, and surprisingly, the joystick and D-pad issue got fixed. Then I reconnected the dongle and it started working properly. This behavior is extremely inconsistent. It has serious connectivity issues and refuses to factory reset. Be very cautious before buying this controller. The hardware feels unreliable and support is frustrating. Not worth the risk.

Stellaris controller is best in its price segment, offers alot of features such as 4 modes for connectivity, customizable RGB lighting, extra macro buttons, amazing vibration feedback and build quality is sturdy. Looks are very good, controller is in matte black finish. Also comes with extra two pairs of thumbsticks, 2.4GHz dongle and a 3ft long type A to C cable. I highly recommend this product.

Best Controller, stick leds might stop working after a while else value for money.

This is a kind of good controller with many features also it's so fast and valuable but some of the cons i noticed is that the triggers feel so stiff and the handling feels little uncomfortable means best for story games but in fast pace games like apex may be it sucks one off the biggest flaws is that the macro placement it's soo odd means like I have vid hands so I will always be confuse to use which finger to use macro at back as the material there is so finished and thin that it's hard to recognise also the placement of it is slight odd now some off the good things about it are in its hall effect joy stick look soo good,the vibration feel so premium like a x box controller the buttons are membrain but quick and clicky ,it comes with lit of features in this prise .