Do I Need a New Camera? Diagnose the Problem First

Probably not: most blurry, noisy, flat or out-of-focus results come from a setting, a technique habit or the lens, and each of those costs less to fix than a new body. A new camera earns its price in a short list of cases, such as subject-detection autofocus you do not have, in-body stabilization your current body lacks, or video modes your camera cannot record.

Imaging Resource frames the question plainly: a steady stream of new cameras arrives with better sensors, faster autofocus and improved video, and before spending thousands it is worth asking whether you need one. Its writer asks whether you need more megapixels if your prints already look good at the sizes you make, and whether you really shoot at ISO 102,400. This guide follows the same logic. Start from the symptom, change the setting that usually causes it, and only then look at gear.

Start with the symptom

Find your problem in the table, try the settings in the middle column for a few outings, and only then read the right-hand column.

Symptom	Check first	When gear is the answer
Blurry photos	Shutter speed, stabilization switched on, focus point	Your body has no in-body stabilization and you shoot handheld in dim light
Noisy images	Correct exposure, widest aperture, RAW files	You shoot at night or indoors often and already use your fastest lens
Flat colour	Picture profile, log setting, white balance	Rarely
Missed focus	Continuous AF, AF area, subject detection, AF button	You shoot animals, birds or action and your body lacks subject detection
No background blur	Widest aperture, distance to subject and background, longer focal length	Your only lens is a slow kit zoom
Bad video	Audio, profile, frame rate, stabilization mode, heat	You need a frame rate, bit depth or profile your camera cannot record

Blurry photos

Blur has two common causes, and they need different fixes. If everything in the frame is smeared, the camera or the subject moved during the exposure. If one part of the frame is sharp but not the part you wanted, the camera focused somewhere else, which is a focus problem covered further down.

Fix motion blur with settings first

Raise your shutter speed before anything else, and accept a higher ISO to get there. Check that stabilization is switched on, in the camera menu or on the lens switch. Brace your elbows against your body and press the shutter gently rather than stabbing at it. For a moving subject, keep raising the shutter speed until the motion freezes.

When stabilization is the gear answer

IBIS is one of the few body features that directly fixes handheld blur. The Sony a6700 has in-body stabilization rated at up to five stops. PetaPixel notes that figure is not improved over older models, and Digital Camera World says the a6600 and a6700 appear to use the same physical system. So if you already own an a6600, stabilization alone is not a reason to switch.

The picture changes if your body has no IBIS at all. Digital Camera World lists in-body stabilization as a key difference between the A6400 and the A6700, useful with longer telephoto lenses and in general low-light photography. If you shoot handheld in dim places on a body without it, that is a genuine reason to upgrade.

For model-specific steps, see Canon EOS R8 Blurry Photos? 7 Fixes for Sharp Shots and Sony A6700: Sharp Photos and Steady Video.

Noisy images

Noise is the grainy speckle that shows up in shadows and at high ISO. Check three things first. Expose correctly in the camera instead of brightening a dark file later, use the widest aperture your lens allows so the ISO can stay lower, and shoot RAW so noise reduction software has more data to work with.

A newer body with a similar sensor may not change much. Sony lists the a6700's native ISO range as 100 to 102,400 for stills, capped at ISO 32,000 for video. Digital Camera World points out that the a6600 and a6700 have identical ISO ranges, and that a published ISO range gives no indication of image quality at high settings. PetaPixel's reviewer did not think dynamic range and low-light performance were substantially improved over earlier models, while noting a production camera would be needed to test it properly.

When noise really does limit your work, the bigger levers are a faster lens or a larger sensor. Canon describes the EOS R8 as pairing a full-frame sensor of about 24.2 million effective pixels with a standard ISO ceiling of 102400 for stills, pitched at nighttime and dim indoor shooting. A prime with a fast f/1.8 maximum aperture, such as the RF50mm F1.8 STM, is the cheaper thing to try before a new body. Sony owners can find more in Sony A6700 Low-Light Settings for Cleaner Photos and Video.

Flat or dull colour

Flat colour is almost always a setting. Check which picture profile or picture style is active, especially for video. The a6700, for example, offers S-Cinetone and S-Log3 profiles. A log profile is meant to be graded in editing, so if you are not grading your footage, switch back to a standard profile.

You may not need anything fancier. Digital Camera World's reviewer found the a6700's standard 4K footage sharp, rich and detailed, and said you do not need to get into codecs or LUTs unless you want to get creative. The same review notes the camera's built-in looks are handy if you want to skip editing, though they can tip into cheesy.

Set white balance to auto while you learn, and shoot RAW for stills so you can correct colour afterwards. One reader commenting on Fstoppers' a6700 review argued that any of the major brands can reach a pleasing look with some editing tweaks. That is one person's opinion, but it supports the practical point: colour is rarely a reason to buy a camera.

Missed focus

If the camera focuses on the background, the wrong eye or the nearest object, the cause is usually the autofocus mode or AF area. Use continuous autofocus for anything that moves. Pick an AF area that matches the subject: a small point for still subjects, tracking for moving ones. Turn on subject detection for people or animals if your camera has it. Then consider moving autofocus to a rear button so the shutter only takes the picture.

Recent bodies make this easier. PetaPixel singles out the a6700's new dedicated AF-ON button. Sony lists 759 phase-detection points covering 93 percent of the frame, and subject detection that covers human body, head, face and eye, plus animals, birds, vehicles and insects. Canon describes the EOS R8's autofocus as high-speed and high-accuracy over a wide shooting range. Canon owners can work through Canon EOS R8 Autofocus Modes: Beginner Guide.

When autofocus is the gear answer

Subject detection is the clearest case for a new body. A Digital Camera World writer who shot wildlife with the Sony A6400 wished for the A6700 instead because of animal detection autofocus. In Digital Camera World's testing, the A6700 locked onto and followed a fox in near darkness.

Even then, the upgrade is not for everyone. Digital Camera World says the a6700's autofocus advantage over the a6600 could be a game-changer for some photographers and gilding the lily for others. A reader commenting on Fstoppers' review put it bluntly: "Cameras get a lot of blame for their owners' shortcomings". If you photograph birds, pets or sports on a body with no subject detection, upgrading makes sense. If you photograph people standing still, fix your settings first.

No background blur

To get more background blur, open the aperture to its widest setting (the smallest f-number), move closer to your subject, put more distance between the subject and the background, and zoom in or use a longer lens. Try all four together before you blame the camera.

If you have done that with a kit zoom and the background still looks busy, the lens is the limit. A fast prime is the usual fix, and it costs far less than a new body.

Canon: RF50mm F1.8 STM

Canon's RF50mm F1.8 STM has an f/1.8 maximum aperture with 7 aperture blades, which Canon says gives circular background blur. It focuses as close as 0.3 m with 0.25x maximum magnification, so you can get close to food and small objects. It measures about 40.5 mm long and weighs about 160 g. Its focus/control ring can be customized to adjust settings such as shutter speed and aperture.

Sony: FE 50mm f/1.8

On an APS-C body like the A6700, Sony's FE 50mm f/1.8 gives an equivalent focal length of 75mm because of the crop factor. Digital Camera World calls the pairing a great portrait lens that can isolate your subject from fussy backgrounds, with good sharpness and smooth bokeh for its low cost. In its lab tests the lens showed standout sharpness. Because it is a full-frame lens, it carries over if you later move to a full-frame Sony body.

Sensor size plays a part too. Canon says the R8's full-frame sensor enables exquisite background blur. Try a fast lens first, then decide whether a sensor change is still needed. Canon APS-C vs Full Frame Cameras covers that decision in more depth.

Bad video

Fix the sound first

Viewers forgive soft footage faster than bad audio. Fstoppers' reviewer found the a6700's built-in microphone acceptable for some situations and said an additional microphone should be the first investment. The a6700 has Sony's digital MI interface, which works with the ECM-M1 digital mic.

Shaky footage

Check which stabilization mode you are using. Digital Camera World calls the a6700's Active Mode extremely effective, though it comes with a noticeable crop. If the crop tightens your framing too much, switch Active Mode off and use a wider lens or a support.

Frame rate and crop

High frame rates often cost you field of view. PetaPixel reports the a6700 records oversampled 4K up to 60p with a barely-there crop, while 4K 120p carries a substantial 1.6x crop. Canon lists the EOS R8 as shooting crop-less 4K/60P with 6K oversampling, plus FHD/180P high-frame-rate video.

Heat on long recordings

Canon notes the R8 tends to generate more heat with movie pre-recording turned on, and recommends lowering the frame rate or switching to Full HD for long recordings. Pre-recording is not available at high frame rates or for time-lapse.

When video is the gear answer

Upgrade when you need a format your camera cannot record. The a6700 offers 4:2:2 10-bit video, All-I, 4K/120p, FHD/240p, and S-Cinetone and S-Log3, and PetaPixel calls it a huge upgrade in video terms over the other a6000-series cameras. If video is your main interest, Digital Camera World suggests the Sony FX30 is likely to be more appealing than the A6700. It also notes the a6700 keeps a micro HDMI connector, which is fiddlier and less secure for external recorders.

For setup steps, see Sony A6700 Video Settings for Total Beginners, Best Sony FX30 Video Settings for Beginners and Beginner's Guide to Shooting Video with Any Camera.

The few cases where a new body is the answer

After you have worked through the settings above, a new body makes sense in these situations:

• You shoot moving animals, birds or action, and your body has no subject-detection autofocus.
• You shoot handheld in low light, and your body has no in-body stabilization.
• You need a video format, frame rate or profile your camera cannot record.
• You already use a fast lens and still need cleaner high-ISO files or shallower depth of field than your sensor size allows.

If none of those describe you, put the money into a lens first.

Two bodies people compare

Spec	Sony a6700	Canon EOS R8
Sensor	26MP back-illuminated APS-C	Full-frame, about 24.2MP effective
Top stills ISO	102,400	102400
Burst	Up to 11 fps with AF/AE tracking	Up to about 40 fps with electronic shutter
Top 4K mode	4K 120p with 1.6x crop	Crop-less 4K/60P from 6K oversampling
In-body stabilization	Up to 5 stops	See Canon's spec sheet
Weight	About 500 g	About 461 g

The a6700 body launched at $1,399.99. PetaPixel calls it a substantial improvement in almost every way except the displays, and Digital Camera World found the viewfinder dated, dark and low in resolution by modern standards. Digital Camera World also says that as a stills camera it has not advanced far, and that for stills the a6600 is practically as good and much cheaper.

Canon describes the EOS R8 as the lightest model in its EOS R series of full-frame mirrorless cameras. Its movie pre-recording function can capture 5 or 3 seconds before you press record.

Imaging Resource sums up the decision: the best camera may not be the best camera for you. Match the upgrade to the symptom you actually have, and you will spend less and get more from whatever you already own.