The Mirrorless Dilemma: Best Nikon D500 Alternatives in 2025

If you’ve read my full Nikon D500 Review, you know I consider it the “King of APS-C DSLRs.” Even in 2025, its autofocus is legendary, its build is tank-like, and its ergonomics are arguably the best Nikon has ever produced.

But let’s face it: the world has moved on to mirrorless. Nikon has officially stopped developing new DSLRs, and the “Z-mount” is where all the innovation is happening. If you’re a D500 shooter, you’re likely feeling the itch to upgrade—or at least the fear of being left behind.

The problem? For years, there was no “true” mirrorless successor to the D500. We wanted a pro-grade APS-C body with a stacked sensor and 20fps, and for a long time, Nikon gave us… silence.

However, as we head into 2025 and 2026, the landscape has changed. Whether you want to stay with Nikon or are considering a “jump” to another system, here are the best mirrorless alternatives for the D500 user.

1. The “Official” Successor: Nikon Z50 II

For a long time, the original Z50 felt like a toy compared to the D500. But the Nikon Z50 II, released in late 2024, has finally brought some “D500 DNA” to the compact APS-C line.

Why it’s a D500 Alternative:

The Z50 II inherits the Expeed 7 processor from the flagship Z9 and Z8. This means it gets the same incredible subject detection (birds, animals, vehicles) that the D500 lacks. In many “Birds in Flight” (BIF) scenarios, the Z50 II’s eye-tracking actually makes it easier to get a sharp shot than the D500’s 153-point system.

The Trade-offs:

•Ergonomics: It’s much smaller. If you have large hands or love the D500’s dedicated buttons (like the ISO button near the shutter), the Z50 II will feel cramped.

•Build: It’s not weather-sealed to the same degree as the D500.

•Battery: It uses the smaller EN-EL25 battery, so you’ll need to carry spares for a full day of shooting at Sungei Buloh.

2. The “Real” Upgrade: Nikon Z8

If you have the budget and want a camera that actually outperforms the D500 in every single category, the Nikon Z8 is the answer. While it’s a full-frame (FX) camera, it is the spiritual successor to the D500.

Why it’s the D500’s True Heir:

•The “Reach” Factor: The Z8 has a 45.7MP sensor. When you switch it into “DX Crop Mode,” you still get a 19.4MP image—almost identical to the D500’s 20.9MP. This means you don’t lose that “telephoto reach” you love for wildlife.

•Speed: 20fps in RAW and up to 120fps in JPEG. It makes the D500’s 10fps feel like slow motion.

•Autofocus: The Z8’s 3D tracking combined with AI subject detection is a generational leap over the D500. It sticks to a bird’s eye like glue.

The Catch:

It’s expensive. Even in the used market at Peninsula Plaza or on Carousell, a Z8 will cost you significantly more than a used D500. But if you want the best, this is it.

*Also, check out our article on where to get used cameras.

3. The “Hybrid” Choice: Nikon Z6 III

The Nikon Z6 III is the “Goldilocks” camera of 2025. It’s a full-frame camera with a “partially stacked” sensor that offers incredible speed for a mid-range price.

Why D500 Users Love It:

•EVF Performance: The Z6 III has one of the brightest and smoothest viewfinders on the market, which is crucial for DSLR users who hate “EVF lag.”

•Low Light: Being full-frame, it outshines the D500 in high-ISO performance. If you shoot sports in dimly lit school gyms, the Z6 III is a revelation.

•Video: If you’ve started doing more video, the Z6 III is a professional cinema tool compared to the D500’s basic 4K.

The DX Limitation:

In DX crop mode, the Z6 III only gives you about 10MP. If you rely on that “crop factor” for your 200-500mm lens, the Z6 III might feel like it lacks “reach” compared to your D500.

4. The “Dark Horse” Alternatives: Canon R7 & Sony A6700

If you aren’t married to your Nikon lenses (or are willing to sell them), the competition has some very compelling APS-C options.

Canon EOS R7:

The R7 is arguably the closest thing to a “Mirrorless D500” in terms of specs. It has a 32.5MP APS-C sensor, incredible IBIS (In-Body Image Stabilization), and 15fps mechanical / 30fps electronic shutter.

•The “Frogtography” Take: The R7 is a beast for wildlife, but the lens selection for Canon APS-C is still a bit thin compared to Nikon’s F-mount legacy.

Sony A6700:

Sony’s flagship APS-C body uses the same AI-processing unit as their $6,000 A9 III. Its autofocus is arguably the best in the world for tracking erratic subjects.

•The Catch: The ergonomics are very different. It’s a “rangefinder” style body with no front command dial, which can be a frustrating transition for a D500 user who loves tactile control.

5. Comparison Table: D500 vs. The Contenders

6. The “FTZ” Factor: Can You Keep Your Lenses?

The biggest fear for D500 users is their lens collection. If you have the Nikon 200-500mm f/5.6 or the 300mm f/4 PF, I have good news: They work perfectly on Z-mount via the FTZ II adapter.

In fact, many users find that their F-mount lenses actually focus more accurately on mirrorless because there is no “back-focus” or “front-focus” issue with on-sensor AF. You don’t need to sell your glass to move to mirrorless.

7. Final Verdict: Should You Switch?

If your Nikon D500 is still working and you’re getting the shots you want, don’t feel pressured to switch. The D500 is still a world-class tool.

However, if you find yourself missing shots because the AF didn’t lock onto a bird’s eye, or if you’re tired of the weight, here is my recommendation:

•Upgrade to the Z8 if you want a “no-compromise” professional tool that will last you the next 10 years.

•Look at the Z50 II if you want a lightweight, modern travel and wildlife companion on a budget.

•Consider the Z6 III if you want to move to full-frame and prioritize low-light performance and video.

The “King” may be retired, but the new generation of mirrorless cameras is finally ready to take the throne.