Canon M6 vs Samsung NX300M: A Deep Dive into Two APS-C Mirrorless Contenders

When it comes to interchangeable-lens mirrorless cameras, the market can feel like a jungle of specs and features – but few cameras can hold a candle to the Canon EOS M6 and the Samsung NX300M in terms of compact versatility and image quality. These two cameras, though released four years apart, still serve similar niches: advanced (or entry-level) APS-C mirrorless shooters who want a capable camera, relatively lightweight build, and solid performance without breaking the bank.

I’ve had the chance to test both cameras extensively and in a variety of shooting conditions - portrait, landscape, wildlife, and even night photography - giving me a personal perspective beyond raw specs. This article unpacks their strengths and limitations, helping you decide which is the better fit for your photography style and needs.

Let’s begin our journey by looking at the physical characteristics that define your on-hand shooting experience.

Getting a Feel for the Cameras: Size, Ergonomics, and Handling

First impressions matter, especially when you're lugging a camera all day during a shoot or on a trip. The Canon M6 and Samsung NX300M both embrace the rangefinder-style mirrorless design but differ in size and control layouts. Let’s lay them side by side.

The Canon M6 is slightly more compact and marginally thicker than the NX300M. Measuring 112mm by 68mm by 45mm and weighing 390g, the M6 offers a body that's easy to hold but a bit more substantial than the slimmer 122mm by 64mm by 41mm, 331g Samsung. That 60g weight difference may not sound like much but adds up during long handheld sessions.

Canon’s grip is more pronounced and comfortable for those with larger hands. It provides good control without making your fingers strain to reach buttons. Samsung's minimalist grip suits smaller hands or those who prefer lighter gear. However, in terms of build, neither camera is weather sealed, so plan accordingly if you shoot outdoors in challenging conditions.

Beyond size, the control layout plays a big role in how intuitive your shooting experience is.

The Canon M6 impresses with a refined button and dial arrangement on top - dedicated dials for ISO, exposure compensation, and a mode dial all within comfortable thumb and finger reach. This layout makes quick setting changes possible without diving into menus.

Conversely, the NX300M’s simpler top plate lacks physical dials, relying primarily on menu navigation and touchscreen controls. While that keeps the design clean, it slows down workflow during fast-paced shooting, something you’ll notice if you’re used to physical controls.

If you prefer physical dials and an ergonomically refined grip, the Canon M6 edges ahead. But if you prioritize weight savings and a sleek form, the NX300M might appeal more.

Under the Hood: Comparing Sensor and Image Quality Potential

Image quality is the heart of any camera comparison, so we turn next to sensor technology and its real-world implications.

Both cameras come with APS-C CMOS sensors, but they differ slightly in size and resolution. The Samsung NX300M uses a 23.5 x 15.7 mm sensor with 20 megapixels, whereas Canon’s M6 packs a 22.3 x 14.9 mm sensor sporting 24 megapixels.

On paper, the Samsung sensor is marginally larger, offering a surface area of 369 mm² vs Canon’s 332 mm². This means the NX300M should theoretically have a slight edge in light gathering (think better noise control and dynamic range). However, sensor technology and image processor can shift the real-world results significantly.

The Canon M6 leverages Canon’s DIGIC 7 processor - an evolution over Samsung’s DRIMe IV chip found in the NX300M - which brings improved noise reduction algorithms, faster processing, and better overall image pipeline optimization.

From my testing, the Canon M6 produces slightly sharper images with richer color depth and more consistent skin tones, which is important for portrait work. The NX300M's colors lean a touch cooler and sometimes require tweaking in post to match your vision.

Both cameras have anti-alias filters, which slightly soften fine detail to avoid moiré, but neither applies aggressive noise reduction that wipes out texture. Raw file support is available on both, giving you latitude to push highlights and shadows.

Some interesting objective measurements: DXO Mark scored the Canon M6 with 78 overall, with particularly strong dynamic range at 12.6 EV, and respectable low-light ISO performance up to ISO 1317. Samsung has no DXO figures publicly available, but from personal testing the NX300M’s noise performance is good but slightly noisier above ISO 1600 compared to the Canon.

For pixel-peeping landscape photographers, Canon’s 24MP resolution offers extra detail, but those wanting a airy look can exploit the 20MP slightly larger sensor on Samsung for cleaner base sensitivity.

The User Interface: Viewing, Touchscreens, and EVFs

How you compose and review shots dramatically affects your shooting fluency. The M6 and NX300M both opt out of built-in electronic viewfinders, instead focusing on tilting rear screens - but there are meaningful differences.

The NX300M sports a 3.3-inch, 768k resolution AMOLED screen, renowned for vibrant colors and excellent viewing angles outdoors. Samsung’s OLED tech here beats Canon’s 3" 1040k LCD panel for sheer punch and pixel density, but the Canon screen tilts upward to 180 degrees (great for selfies and vlogging) which Samsung's only tilts 80 degrees.

Both are touch-enabled for quick focus point selection and menu navigation. Canon’s touch focus performance is a touch snappier with less lag, probably thanks to newer processor tech.

Unfortunately, neither camera includes a built-in EVF, requiring optional external accessories - Canon’s EVF-DC1 for the M6 plugs into the hot shoe, useful for bright outdoor shooting situations.

Given the M6’s selfie-friendly tilting screen and smoother touchscreen responsiveness, I’d slightly prefer it for walking-around photography and casual video. That said, Samsung’s OLED screen shows off images with vividness that’s hard to rival.

Autofocus Systems: Speed, Accuracy, and Flexibility

Whether you’re capturing fast-moving sports or delicate macro subjects, autofocus capabilities can make or break your shot. Let’s decode how these two cameras fare.

The Canon M6 features a hybrid AF system with 49 AF points combining phase- and contrast-detection, capable of eye-detection face tracking and continuous AF for video. It employs Canon’s Dual Pixel CMOS AF tech, widely celebrated for its smoothness and accuracy, especially in live view.

The Samsung NX300M packs an impressive 247 focus points, mostly contrast-based with some phase detection. It supports face detection and continuous AF but lacks eye AF, which means precise focus on a subject's eyes requires manual precision.

In practice, the Canon M6’s autofocus is snappier and more consistent across various lighting conditions. It locks focus quickly on portrait subjects, tracks moving athletes fairly well, and handles video autofocus transitions smoothly (no sudden hunting). The NX300M’s AF is competent but noticeably slower and less accurate in dim light or tracking erratic subjects.

Neither camera has image stabilization in body, so you’ll rely on lens IS for steady shooting (especially for telephoto wildlife or macro). Canon’s EF-M lens lineup is smaller (23 native lenses) but growing, offering stabilized optics. Samsung’s NX mount has more lenses (32+), including some image-stabilized models, but many are out of production or used market only.

Video Capabilities: Recording Options and Usability

If video is a priority, you’ll want to know what they deliver beyond stills.

The Canon M6 provides Full HD 1080p video up to 60 frames per second at a 35 Mbps bitrate. It records in MP4 (H.264) format and offers manual exposure control during recording. It also features a microphone input for better audio capture paired with an external mic. However, it lacks a headphone jack for monitoring audio, which may be a drawback in professional setups.

Samsung NX300M also shoots Full HD, but maxes out at 30p frame rate with variable quality presets. It doesn’t have any audio input ports and records standard stereo sound through built-in mics. Additionally, it lacks advanced features like autofocus during video that the Canon supports smoothly.

Neither camera offers 4K recording or advanced frame rate options. For casual vloggers or travel videos, the Canon’s mic input and slightly higher frame rate are solid advantages. For archival or social sharing, both create decent quality files.

Exploring Key Photography Genres: Where Each Camera Shines

Taking the data so far, let's map their strengths across major photography styles. Here’s the breakdown with an industry-standard genre-specific performance comparison.

Portrait Photography

The Canon M6’s superior color science, faster autofocus with eye detection, and articulating selfie screen make it a pleasure for portrait sessions. Skin tones come out naturally, and you get natural-looking bokeh with quality prime lenses.

The NX300M can do portraits too, but you’ll need more manual involvement to nudge colors and nail focus on eyes for truly sharp shots.

Landscape

Samsung’s marginally larger sensor area and OLED screen provide a better base for wide dynamic range images, but Canon’s higher resolution (24MP) counters this with greater detail fruitfulness. Neither camera has weather sealing, so cautious handling is key outdoors. Canon’s resolution and file quality give it the edge for print or heavy cropping.

Wildlife

Canon’s faster, more reliable AF and available stabilized telephoto lenses offer decisive advantages here. The NX300M’s slower AF and minimal native telephotos limit its wildlife potential.

Sports

Both manage up to 9 fps continuous shooting, but Canon’s better AF tracking ensures more keepers in fast-moving scenes.

Street Photography

Samsung’s lighter weight and more discreet form help in candid environments, but the Canon’s faster AF and tilting screen make shooting in tight or awkward positions easier.

Macro

Neither camera excels natively here, lacking focus stacking or bracketing. However, Canon’s lens lineup includes macro primes with stabilization, which the Samsung system lacks.

Night/Astro Photography

Canon’s better low-light ISO performance and longer bulb shutter (up to 30s) are ideal for dark sky shooters.

Video

Canon takes the cake for video with 60p recording, mic input, and smoother AF.

Travel Photography

Canon’s compact size, tilt screen, and battery life of nearly 300 shots per charge (in practice, about 250 with heavy use) make it a reliable travel companion. Samsung’s 330-shots battery life is solid but relies on older battery tech.

Professional Workflows

Canon’s extensive RAW support, robust file transfer options (Bluetooth, WiFi, NFC), and better post-production color fidelity make it better suited for professional workflows.

Assessing Build Quality, Battery Life, and Connectivity

Both cameras forgo environmental sealing, so neither is suitable for use in rain or dusty environments without extra care. The Canon M6’s slightly larger battery gives a modest advantage with about 295 shots per charge compared to Samsung’s 330 shots claim - but remember, real-world lenses and WiFi usage swing these numbers.

Connectivity-wise, Canon supports Bluetooth and NFC alongside WiFi, facilitating easier pairing with smartphones for image transfer and remote control apps. Samsung maintains NFC and WiFi but lacks Bluetooth, which felt a bit limiting in 2024’s wireless environment.

Storage options align with industry standards: both use a single SD/SDHC/SDXC card slot, so no dual card redundancy.

Putting It All Together: Overall Performance Verdict

It’s important to look at the big picture, so here’s an overview of canonical performance scores to put these cameras in perspective.

The Canon M6 scores consistently higher, reflecting better autofocus, image quality, and video capabilities. Samsung’s NX300M is no slouch but more dated, aimed primarily at casual shooters stepping up from point-and-shoots.

Who Wins and Who Should Choose What?

If you’re a photography enthusiast aiming to step up your creative game, or a semi-pro looking for a compact second body with reliable autofocus, the Canon M6 is the better overall choice. Its modern DIGIC 7 processor, dual pixel AF, and excellent portrait-to-video versatility make it adaptable for various situations - from family portraits to street walks, and even light sports shooting.

On the other hand, if you’re on a tight budget, value a lighter body, and like the look and feel of Samsung’s NX system lens ecosystem, the Samsung NX300M performs well enough for casual or entry-level users who don’t mind slower autofocus and more involved manual tweaks. It could serve as a capable travel camera for those preferring vivid AMOLED back screens.

Final Thoughts: The Expert’s Take

I’ve personally shot thousands of frames on both cameras, and here’s a distilled thought: While the Samsung NX300M was ahead of its time at launch with the impressive number of autofocus points and OLED screen, it shows its age against the Canon M6’s more balanced, responsive, and feature-rich system. Canon's commitment to improving AF, color science, and interface polish shines through.

Dear Canon, a built-in EVF and in-body stabilization would elevate the M6 range further (please consider!). Meanwhile, Samsung fans may find it tough to source new lenses, considering the NX mount's discontinued status.

For photographers serious about image quality, speed, and video versatility - especially in 2024 - the Canon EOS M6 is the camera I trust more. If you want a lightweight, capable system for starting out and don’t mind some compromises, the Samsung NX300M still carries value.

Sample Gallery: See What Each Camera Can Capture

To finish, a side-by-side sample image gallery demonstrates the type of quality you can expect from each.

Canon M6 front Canon M6 screen back Samsung NX300M screen back

The Canon M6’s images exhibit cleaner noise at higher ISO, richer colors, and punching sharper details in good light, especially in portraits and street scenes. The NX300M’s shots have excellent exposure and contrast but sometimes come off cooler with slightly grainier shadows at ISO 1600+.

In conclusion, both cameras present intriguing options for certain niches, but the Canon M6’s contemporary design, faster performance, and versatile features make it my recommendation for most serious photographers in this class. Whichever you choose, understanding the trade-offs and strengths ensures you get a camera tailored to your creative ambitions.

Happy shooting!