TMR is an evolution of Hall Effect and it’s better in most cases. Hall Effect really reduces the risk of developing stick drift in your joysticks, but it has one flaw — it’s not that great for FPS games when you need really tiny, precise movements.
ALPS (potentiometer) sticks are used in most popular controllers such as DualSense, Xbox One and Switch. Hall Effect ones are becoming more popular thanks to companies such as Gulikit, GameSir and 8BitDo. TMR is the newest iteration, and most high-end third-party controllers are now being released with these.
TLDR
- TMR is closer in feel to ALPS (potentiometer) than Hall Effect is
- TMR is as good as Hall Effect at preventing stick drift — both use magnets, neither will drift
- TMR sticks use slightly less power than Hall Effect sticks
- TMR sticks are becoming almost as cheap as Hall Effect ones
- Casual players probably won’t notice a difference between Hall Effect and TMR
- Expert players say TMR is more responsive and smoother than Hall Effect and ALPS
- TMR is better for FPS games than Hall Effect, because it feels more like ALPS sticks in precise aiming
- TMR and Hall Effect controllers usually have a higher polling rate, which may lead to lower stick latency
- Stick tension is a factor — Hall Effect sticks can feel loose, but that might just be low stick tension rather than the sensor itself
- Both Hall Effect and TMR usually have lower jitter, higher resolution and better accuracy than ALPS
- Some people still say ALPS sticks feel the most precise and responsive — it’s partly personal preference
So what’s actually different between Hall Effect and TMR?
Both Hall Effect and TMR joysticks use magnets instead of physical contacts, which is why neither of them develops stick drift. The difference is in how the sensor works. Hall Effect sensors measure the strength of the magnetic field as the stick moves. TMR sensors measure the direction of the field — which gives you higher resolution, less noise, and more consistent readings even as temperature changes.
In practice this means TMR sticks report your stick position more accurately and with less random jitter than Hall Effect. It’s not a massive difference, but it’s real — especially if you’re doing slow, precise movements like aiming in an FPS.
The other big thing is feel. Hall Effect sticks can feel a bit loose or floaty in the center compared to what you’re used to with ALPS sticks. TMR doesn’t have that problem as much — it feels noticeably closer to a standard potentiometer stick. If you’re coming from a DualSense or Xbox controller, TMR is a much easier transition.
Is TMR Hall Effect? Are they the same thing?
No — TMR (Tunnel Magnetoresistance) and Hall Effect are two different sensor technologies. They’re related in the sense that both use magnets and both are contact-free, but they work differently. Some manufacturers label their TMR sticks as “Hall Effect” because it’s the more widely recognized term, which causes a lot of confusion. If a controller listing specifically says TMR, it’s the newer technology.
💡 Think of TMR as the next generation of the same idea — magnets instead of contacts, just done better. Same drift-free benefit, improved accuracy and feel.
Hall Effect vs TMR vs ALPS — comparison table
| Feature | ALPS (Potentiometer) | Hall Effect | TMR |
|---|---|---|---|
| Stick drift risk | Yes, over time | No | No |
| Sensor type | Resistive contact | Magnetic field strength | Magnetic field direction |
| Accuracy / resolution | Good | Very good | Excellent |
| Jitter / noise | Higher | Low | Very low |
| Center feel | Firm, familiar | Can feel loose | Closer to ALPS |
| Good for FPS | Yes | Moderate | Yes |
| Power use | Moderate | Moderate | Slightly lower |
| Cost | Cheapest | Moderate | Slightly more (gap closing) |
TMR vs Hall Effect stick drift
This is the big one for most people. ALPS sticks drift because the physical contacts wear out over time — the resistive material degrades and eventually the stick sends false inputs even when you’re not touching it. Hall Effect and TMR both solve this completely because there’s no contact between moving parts. The magnet never touches the sensor, so there’s nothing to wear down.
Between Hall Effect and TMR specifically, there’s no real difference here — both are completely drift-free. If your main reason for switching is to get away from stick drift, either technology will do the job.
TMR vs Hall Effect for FPS games
This is where TMR pulls ahead. The loose center feel that some Hall Effect sticks have is annoying in FPS games where you’re making tiny aiming adjustments. TMR sticks don’t have that problem to the same degree — the center return feels snappier and more like what you’d expect from a standard controller.
Combined with lower jitter and higher sensor resolution, TMR just gives you more consistent inputs when you’re trying to make precise micro-adjustments. If you play shooters competitively, TMR is the better pick.
That said — stick tension matters too. Some Hall Effect controllers let you adjust tension, and a stiffer spring can largely fix the loose feel. So it’s not a clean win for TMR in every case.
TMR vs Hall Effect power consumption
Metal Plastic Electronics did a great video on TMR vs Hall Effect power consumption in a DualSense controller. His findings: with TMR joysticks you get around 12 extra minutes of playtime over a 12-hour session compared to Hall Effect. That’s a very small difference, but it’s still real. Not a reason to choose TMR on its own, but a nice bonus.
Gulikit TMR vs Hall Effect
Gulikit was one of the early adopters of Hall Effect sticks and has since moved into TMR as well. Players who’ve used both generally report that the TMR version feels snappier and more centered, with less of the floaty quality that shows up in some Hall Effect implementations. The difference is most noticeable in slow, precise movements — sniping, careful navigation, that kind of thing.
If you’re specifically choosing between Gulikit controllers, the TMR version is worth it if FPS precision matters to you.
ALPS vs Hall Effect vs TMR — which should you get?
If you’re a casual player, you probably won’t notice much difference between any of these in day-to-day gaming. The short version:
- Stick drift is your main problem → get Hall Effect or TMR, either will solve it
- You play competitive FPS → TMR is the better pick
- You’re coming from DualSense or Xbox → TMR will feel more familiar than Hall Effect
- Budget is tight → Hall Effect is slightly cheaper and still excellent
- You want the best available → TMR
If you have a different experience or other thoughts about TMR vs Hall Effect vs ALPS joysticks, definitely drop a comment below!
I love testing and writing about new tech. I focus on keyboards and controllers. I'm also a gamer and an engineer. Check out my Twitter for keyboard and controller news and reviews.
