Sony a7 III Black 2018
The 24.2MP full-frame Exmor R sensor and BIONZ X processor deliver a 15-stop dynamic range, while 693-point AF and 10fps bursts capture fast action backed by a 710-shot battery. Its 5-axis in-body stabilization and weather-sealed magnesium body ensure rugged, sharp results, and 4K HLG video provides immediate HDR without color grading. This camera suits sports and wildlife photographers who need dependable subject tracking and all-day power.
Snapshot
The 30-Second Version
The Sony a7 III is the aging king that still humiliates newer cameras on battery and real-world autofocus. Buy it when it dips below $1,400 and laugh your way to full-frame bliss.
Pros & Cons
Pros
- Battery life that genuinely lasts all day and then some 97th
- Autofocus that remains snappy and accurate, even in dim light 95th
- Excellent lens ecosystem and compact, weather-sealed build 94th
- Full-frame image quality at a price that undercuts most rivals 93rd
Cons
- No 4K 60p, so high-frame-rate 4K video is off the table
- EVF resolution is dated and not especially immersive
- Single UHS-II slot means you'll need a fast card for the best buffer performance
- Sony's old menu system is a maze even for returning users
What owners think
The Word on the Street
How owner sentiment changed over time
ExclusiveBased on when customers actually wrote their reviews - so you can see whether early praise held up.
- Q1 202640/100
Reviews are mixed: one user loves the camera, another praises low-light performance, but a verified buyer reports serious reliability issues with the SD card and shutter.
- Verified buyer reports SD card failure and potential shutter defect, calling the camera a 'loser'.
- One user loves the camera as a first purchase, giving 4 stars.
- Excellent low-light performance at high ISO without flash, rated 5 stars.
- One review is a non-review requesting a free camera, not product feedback.
- Q4 202580/100
Buyers praised the camera's image quality, performance, and value, with one noting it remains competitive despite being older. A few reviews were misrated but positive.
- Excellent image quality and low-light performance
- Great value and competitive with newer cameras
- Reliable autofocus and strong battery life
- Versatile for both photo and video work
- Q3 202585/100
Buyers praise the A7III's image quality, value, and reliability, often preferring it over newer models. A few note minor issues with Sony's coupon process.
- Excellent image and video quality, especially compared to older cameras.
- Great value for money, with many considering it a worthwhile purchase in 2025.
- Reliable and versatile, used as a trusted second body alongside newer models.
- Sony's discount coupon registration process was not acknowledged after submission.
- Q2 202582/100
Buyers praise the A7 III's image quality, autofocus, and value, but some note the screen display is poor and accessories are hard to find.
- Excellent image quality, autofocus, and value for the price.
- Screen display is bad compared to EVF and output, making exposure hard.
- Great camera but an old model with scarce accessories.
- Great for weddings, video, and everyday use with good battery life.
- Q1 202592/100
Buyers in Q1 2025 praised the camera as excellent for photography and video, with great features and image quality, though one noted the non-flippy screen as a limitation.
- Excellent for hybrid photo and video work, a must-have for professionals.
- Great features and technology, including full-frame sensor and 35mm lens.
- High image quality and value for money, satisfying users.
- Non-flippy screen restricts usability for some users.
- Q4 202482/100
Buyers praise the camera's low-light performance, image quality, and reliability for hobbyists. One report of a missing battery and unresponsive customer care.
- Excellent low-light performance and dynamic range
- Great for hobbyists and portrait photographers
- Reliable build quality and long-term durability
- Missing battery in kit and poor customer support
- Q3 202491/100
Buyers praised the camera's ease of use, image quality, and value, with many upgrading from other brands. One noted the interface is easy to learn despite some reports.
- Excellent image quality and build quality, ideal for professional use.
- Easy to use and learn, with intuitive controls and custom settings.
- Great value for money, outperforming previous DSLR and mirrorless cameras.
- User interface initially reported as hard to navigate, but found easy by this buyer.
- Q2 202490/100
Buyers praised the camera's lightweight design, lens ecosystem, and ease of use for both photo and video. One beginner wished for a higher-end model.
- Lightweight, travel-friendly body with excellent lens options.
- Great for learning photography and videography, feels intuitive.
- Impressive photo and video output, versatile for various uses.
- One user desires upgrade to A1, but satisfied overall.
- Q1 2024100/100
Buyers in Q1 2024 praised the camera's image quality, stabilization, ease of use, and the included kit's accessories as high-value.
- Excellent image quality and clarity, even with the kit lens.
- Internal stabilization significantly improves photo sharpness.
- Camera is intuitive, lightweight, and easy to use.
- Kit accessories are high-quality and useful, unlike other bundles.
- Q4 2023100/100
All reviews are 5-star, praising image quality, ease of use, and low-light performance. Buyers are very satisfied with this mirrorless camera.
- Image quality is crisp, clear, and beautiful.
- Camera is easy to use and learn, even for beginners.
- Performs well in low light and action shots.
- Compact size and weight make it portable.
- Q2 202385/100
Buyers praised the camera as excellent for beginners, compact, and great in low light. One reported a shutter failure at 132,676 actuations.
- Excellent for beginners, joy to use, compact and ergonomic.
- Great color reproduction and low-light performance.
- Kit includes useful gear; overall a must-buy.
- Shutter failed at 132,676 actuations, below rated 200,000.
- Q1 202373/100
Buyers praise the camera's versatility, video/photo quality, and build. However, poor software and a complex menu system frustrate some users.
- Excellent versatility for both video and photos, a do-everything camera.
- Great build quality, solid feel, and comfortable weight.
- Software issues are severe enough to drive some users back to Leica.
- Menu system is complex and handling feels boring, leading some to return the camera.
- Q4 2022100/100
Buyers praised the camera's image quality, lightweight design, and value as a hybrid option for weddings. It was seen as a great starter DSLR with useful features like Eye AF.
- Excellent image quality and lightweight design
- Great value as an affordable older model with key features
- Ideal hybrid option for wedding photography and video
- Well-packaged bundle suitable for beginners
- Q3 202297/100
Buyers in Q3 2022 praised the camera's quality, ease of use, and features, with many expressing strong satisfaction and loyalty.
- Excellent image quality and sharp focus, especially for upgrades.
- Easy to use and lightweight, ideal for beginners.
- Great value for a full-frame mirrorless camera.
- Strong brand loyalty and overall satisfaction.
- Q2 202285/100
Buyers praised the camera's image quality, features, and value, but one reported an HDMI failure after warranty.
- Great image quality and features, including full-frame sensor and IBIS.
- Excellent value for the price, especially for upgrades from starter cameras.
- Fast shipping and positive seller experience noted.
- HDMI port failed shortly after warranty, costly repair.
- Q1 202293/100
Buyers praised the A7III as a great value in 2022, ideal for beginners and video work, with excellent dynamic range and portability, though some noted menu system issues.
- Excellent value and package deals for beginners
- Great dynamic range and image quality
- Portable and comfortable for one-handed use
- Menu system is cumbersome and needs improvement
Based on 113 dated customer reviews, grouped by calendar quarter. Period analysis is in English.
The proof
Performance
What surprised us most digging through our database is how dominant the battery remains. It sits in the 96th percentile—basically, it'll outlast you on a long day of shooting. The autofocus is still a sticky, smart companion, grabbing eyes in a split second and hanging on during burst sequences. 10fps mechanical isn't going to set speed records anymore (it's a solid 74th percentile), but the buffer clears quickly and the hit rate is excellent. The real letdown? The EVF, at 2.36M dots and 77th percentile, feels underwhelming compared to the crisp panels in newer rivals. You'll compose just fine, but the moment you peek through a modern finder, you'll notice what you're missing.
Specifications
Full Specifications
Sensor
| Type | CMOS |
| Size | full-frame |
| Megapixels | 24.2 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Points | 693 |
| AF Type | Phase Detection: 693Contrast Detection: 425 |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | No |
Shooting
| Burst (Mechanical) | 10 |
| Burst (Electronic) | 10 |
| Max Shutter | 1/8000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 30 |
| 1080p FPS | 120 |
| 10-bit | No |
| Log Profile | Yes |
| RAW Video | No |
| Codec | H.264/XAVC S, AVCHD/H.264 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 2.36 M dots |
Build
| Weather Sealed | Yes |
| Weight | 0.6 kg / 1.4 lbs |
| Battery Life | 610 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB-C 3.0 / 3.1/3.2 Gen 1 |
| HDMI | Micro-HDMI |
| Hot Shoe | Yes |
vs Competition
The two most relevant rivals right now are the Canon R6 Mark III and the Panasonic S5IIX. The R6 III is a speed demon with 40fps electronic burst, uncropped 4K 60p, and a newer autofocus system that edges past Sony's, but you'll pay a significant premium and deal with a more limited RF lens ecosystem. The S5IIX, on the other hand, is a video monster with internal ProRes, no recording limits, and active cooling, making it the better choice for run-and-gun video work. The a7 III's trump cards? Battery life that crushes both and a lens catalog so deep you can find almost any glass for any budget. If you're a stills shooter first, the Sony is still the sensible, affordable workhorse. If video is your main squeeze, the S5IIX is the one to beat.
| Spec | Sony a7 III | Fujifilm X-H2S | Panasonic LUMIX GH7 | Nikon Z Z8 | Canon EOS R R3 | Leica SL SL3 Reporter |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 24.2MP full-frame | 26.2MP aps-c | 25.2MP micro-four-thirds | 45.7MP full-frame | 24.1MP full-frame | 60.3MP full-frame |
| AF Points | 693 | 425 | 315 | 493 | 1053 | 315 |
| Burst FPS | 10 | 40 | 75 | 120 | 12 | 15 |
| Video | 4K @30fps | 6K @120fps | 6K @120fps | 8K @120fps | 6K @120fps | 8K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 649 | 579 | 721 | 907 | 822 | 769 |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony a7 III | 93.1 | 80.3 | 95 | 77.6 | 68.7 | 54.6 | 96.8 | 85.4 | 93.2 | 86.8 |
| Fujifilm X-H2S Compare | 89.4 | 96.1 | 93.6 | 92.6 | 97.4 | 96.9 | 98.3 | 98.8 | 93.2 | 94.7 |
| Panasonic LUMIX GH7 Compare | 86.7 | 88.9 | 96.3 | 94.6 | 97.1 | 61.6 | 90.4 | 85.4 | 75.8 | 96.5 |
| Nikon Z Z8 Compare | 91.3 | 93.6 | 86.8 | 99.8 | 98.6 | 69.9 | 90.1 | 85.4 | 60.8 | 92.6 |
| Canon EOS R R3 Compare | 98.9 | 95.1 | 97.4 | 83.2 | 95.9 | 51.5 | 46 | 85.4 | 84.5 | 86.8 |
| Leica SL SL3 Reporter Compare | 86.7 | 97.5 | 97.1 | 80.9 | 95.3 | 76.1 | 2.1 | 85.4 | 49.5 | 86.8 |
Price
Value & Pricing
The a7 III's value is a game of hot-and-cold. Prices we've tracked swing from $1,125 all the way to $2,198 across vendors. At the low end, it's an absolute steal that makes you question why anyone would buy a crop sensor camera. At the high end, you're dangerously close to a Sony a7 IV or a Canon R6 Mark III, both of which leapfrog it in key areas like video and resolution. Our advice: hunt for a deal, and don't pay more than $1,400. At that point, you're getting a professional stills camera for the price of an enthusiast body, and the math suddenly makes a lot of sense.
Amazon.com.br 1 offer From R$9,050
Price History
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Overview
The Sony a7 III is the camera that refuses to retire. Released back when mirrorless was still proving itself, it carved out a reputation as the do-it-all full-frame workhorse, and even in 2025, it's still one of the smartest buys you can make if you don't overpay. The one thing to know: its autofocus and battery life are so good that they embarrass some newer, pricier bodies. We still see it pop up in the hands of wedding shooters, YouTubers, and hobbyists who want full-frame image quality without the full-frame headache.
That said, the a7 III isn't perfect. The 24MP sensor is perfectly average by today's standards, the EVF is starting to feel a little last-gen, and video is capped at 4K 30p, no 60p in sight. But if you find it in that sweet $1,200 range, you're getting professional-level stills performance and access to Sony's massive lens library for less than a crop sensor flagship from some brands. That's the kind of math we love.
Common Questions
Q: Does the Sony a7 III shoot 4K at 60fps?
Nope, it tops out at 4K 30p. For 4K 60fps you'll need to step up to the a7 IV or go with an a7S III if video is your main focus.
Q: Is the included 28-70mm kit lens any good?
It's fine for getting started, but you'll outgrow the f/5.6 aperture pretty quickly. Do yourself a favor and pair the body with a Tamron 28-75mm f/2.8 instead—it's sharper and way better in low light.
Q: Can this camera handle sports and fast action?
Absolutely. The 10fps burst with solid autofocus tracking can handle soccer, basketball, and wedding marches without breaking a sweat. If you need 20+ fps, the Canon R6 III is the better bet, but for most action, the a7 III delivers.
Who Should Skip This
If you're a video-first creator who needs 4K 60p with 10-bit color and no crop, this isn't your camera. Look straight at the Panasonic S5IIX or the Sony a7 IV instead. If you demand a big, beautiful EVF and the latest burst tech, the Canon R6 Mark III will treat you better. The a7 III is a stills workhorse, not a next-gen video machine.
Verdict
We still recommend the a7 III to friends who want their first full-frame camera, especially if they're photographing people. The autofocus is reliable enough to nail candid moments, the files are clean up to ISO 6400, and the battery just won't quit. It's not the bleeding edge anymore, but at the right price, it's a better everyday camera than many newer, flashier models. Skip it only if you absolutely need blazing 4K 60p or the fastest burst rates. Otherwise, you'll probably fall in love with this thing.
