Sony Alpha a7 III Mirrorless Camera with 28-70mm Lens Black

Advanced 24.2MP BSI Full-frame Image Sensor w/ 1.8X readout speed Advanced 24.2MP Back-Illuminated 35mm Full-frame Image Sensor

Aspect Ratio16:9, 3:2Sensor TypeCMOSPhoto Sensor Resolution24.2 mpPhoto Sensor SizeFull Frame (35mm)Form FactorMirrorlessScreen Size3 inches

About this item

  • Advanced 24.2MP BSI Full-frame Image Sensor w/ 1.8X readout speed Advanced 24.2MP Back-Illuminated 35mm Full-frame Image Sensor
  • 15-stop dynamic range, 14-bit uncompressed RAW, ISO 50 to 204,800
  • Up to 10fps Silent or Mechanical Shutter with AE/AF tracking
  • 693 phase-detection / 425 contrast AF points w/ 93% image coverage
Category: CamerasMirrorless CamerasRanked #99 of 730 in Cameras
9.0Our score
Our verdict

Advanced 24.2MP BSI Full-frame Image Sensor w/ 1.8X readout speed Advanced 24.2MP Back-Illuminated 35mm Full-frame Image Sensor

Ranked #99 in Cameras · 4 things we like

Quick answer The Sony Alpha a7 III Mirrorless Camera scores 9.0/10 with us. Amazon owners rate it 4.5 out of 5 across 920 reviews, in line with the 4.4 average of the 23 mirrorless cameras we track. It was listed at $1,898.00 on Amazon when we last checked in September 2026. Key facts: aspect ratio 16:9, 3:2, sensor type CMOS, photo sensor resolution 24.2 mp.

Advanced 24.2MP Full-frame Image Sensor w/ 1.8X readout speed Advanced 24.2MP Back-Illuminated 35mm Full-frame Image Sensor. Improved AF and tracking plus up to 10fps continuous shooting capture decisive moments. Reliable operability ensures confident shooting.

A light, compact body enhances mobility. 4K HDR3 4 movie recording capability.

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Product information

24 specifications
Compatible MountingsSony FE
Aspect Ratio16:9, 3:2
Sensor TypeCMOS
File FormatRAW
Image stabilizationOptical
Maximum Aperture3.5 f_stop
Expanded ISO Minimum50
Photo Sensor Resolution24.2 mp
Photo Sensor SizeFull Frame (35mm)
Maximum Shutter Speed1/8000 seconds
Minimum Shutter Speed30 seconds
Exposure ControlAperture Priority, Auto, Manual, Program, Shutter Priority
Form FactorMirrorless
Effective Still Resolution24.2 mp
Special Feature693-Point Hybrid AF System
ColorBlack
Screen Size3 inches
Shooting ModesAUTO (iAuto), Programmed AE (P), Aperture priority (A), Shutter-speed priority (S), Manual (M), Movie modes
Item Weight1.8 pounds
Video Resolution4K UHD 2160p
ViewfinderElectronic
Flash ModesAuto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync, Wireless
Camera FlashHotshoe
Skill LevelProfessional

Pros & cons

What we like
  • Advanced 24.2MP BSI Full-frame Image Sensor w/ 1.8X readout speed Advanced 24.2MP Back-Illuminated 35mm Full-frame Image Sensor
  • 15-stop dynamic range, 14-bit uncompressed RAW, ISO 50 to 204,800
  • Up to 10fps Silent or Mechanical Shutter with AE/AF tracking
  • 693 phase-detection / 425 contrast AF points w/ 93% image coverage
What could be better

    Sony Alpha a7 III Mirrorless Camera: questions & answers

    Is the Sony Alpha a7 III Mirrorless Camera worth buying?

    Yes, it is one of the stronger picks in its group. We score the Sony Alpha a7 III Mirrorless Camera 9.0 out of 10. Amazon owners rate it 4.5 out of 5 across 920 reviews, in line with the 4.4 average of the 23 mirrorless cameras we track.

    How much does the Sony Alpha a7 III Mirrorless Camera cost?

    It was listed at $1,898.00 on Amazon when we last checked in September 2026. That is more than the $1,149.00 median for mirrorless cameras in our catalog. Amazon prices change daily, so use the price button on this page to see the current figure.

    What are the key specs of the Sony Alpha a7 III Mirrorless Camera?

    Aspect Ratio: 16:9, 3:2; Sensor Type: CMOS; Photo Sensor Resolution: 24.2 mp; Photo Sensor Size: Full Frame (35mm); Form Factor: Mirrorless; Screen Size: 3 inches. All 24 specifications are in the product information table on this page.

    What are good alternatives to the Sony Alpha a7 III Mirrorless Camera?

    Similar, well-rated mirrorless cameras in our catalog: Sony Alpha a6400 Mirrorless Camera: Compact (9.0/10, 4.5 stars from 1,045 owners); Sony Alpha 7 IV Full-frame Mirrorless (9.4/10, 4.7 stars from 764 owners); Sony ZV-E10 Mirrorless Camera (9.4/10, 4.6 stars from 65 owners).

    Customer reviews

    All reviews on Amazon
    4.5920 global ratings
    5 star90%
    4 star0%
    3 star0%
    2 star0%
    1 star10%

    Breakdown from the 10 most helpful reviews we imported.

    T
    Thomas
    Verified purchaseAugust 28, 2018
    Pro level at an accessible price

    Compared to the 2 Canon DSLRs I have owned in the past, it blows them out of the water in terms of auto focus speed and accuracy. For low light, I've never seen anything like it in the consumer market, not counting the A7s ii which I haven't tried yet. The version that I bought came with the kit lens and it's performance is fine. It's not the best to use for the ultimate low light capabilities, but it's reliable enough. Interestingly enough, the kit lens even has firmware that you can update. I have successfully used my Canon glass with it using a Simga MC-11 adapter. The Canon 17-40mm f4L and

    J
    Jade
    Verified purchaseMay 12, 2025
    Best purchase ever!

    This camera has changed the GAME! I am so incredibly impressed with this quality of the photos it takes. Even with the kit lens, I’m so impressed! I had bought a brand new Canon Rebel T7 and put a 50 mm & 85 mm lens on it and this camera with the KIT LENS blows that camera and prime lenses out of the water! I love this camera so much. It’s the best purchase I’ve ever made! The touch focusing feature is awesome. The auto ISO is incredible. The shutter sound sounds so boujee (LOL) when I snap a picture with this camera, I just feel like a professional! I’m trying to start a photography business

    F
    Felix Giusti
    Verified purchaseSeptember 16, 2025
    Best Camera for the money.

    Was on a Canon RP camera before deciding to upgrade. Was nervous at first because of the fear of the item coming in broken. When I tell you, that I am beyond impressed with this Camera. From how well it functions, to the picture quality is superb, the image stabilization is top tier. The size is amazing too fitting perfectly on my hand. And above all else, how easy it is to handle. The battery life is also another plus, being able to shoot at least around 710 pictures in one charge. Definitely recommend!

    R
    Rosann
    Verified purchaseAugust 8, 2026
    Camera

    Very nice camera

    S
    Sean G.
    Verified purchaseSeptember 17, 2025
    Incredible

    Truly a steal. I’ve been skeptical in the past buying used equipment, but this easily saved me hundreds with no decrease in product quality. It came essentially brand new and has been able to produce stunning photos out of nothing. I took it outside and quickly discovered two little hairs on the sensor, which I’m led to believe is why the original seller let it go. No issue to me, a $20 cleaning kit got rid of it. The photos it did appear in don’t at all feel ruined as I’ll just edit them out. Definitely my favorite purchase I’ve made, and I’d recommend it to anyone looking to make an equipmen

    M
    mtopcu
    Verified purchaseFebruary 15, 2025
    A Smooth Transition from Fujifilm X-T3

    The Sony A7III with the 28-70mm f/3.5-5.6 kit lens has been a great transition for me from the Fujifilm X-T3. The first thing I noticed was how much simpler and more intuitive the menus and button layout are—getting used to it was effortless. While I do miss the X-T3’s 10-bit video capabilities, the full-frame experience is on another level in terms of depth and low-light performance.One of the most surprising aspects has been the battery life—it’s incredibly good. I initially thought about getting a spare battery, but for someone like me who isn’t doing heavy professional work, it doesn’t fee

    R
    Rob
    Verified purchaseAugust 6, 2020
    Literally Makes Me Hate Photography

    I've had this camera for about 10 months now and it is probably the worst photographic decision I have ever made. I only wish I could have returned it while I had the chance.Let me start of by saying I've been a professional photographer for 15 years and mostly photograph models in a studio setting or outdoors. I use natural light and also strobes. I started with Nikon, went to a Canon 5dmkii, have had other canons and also 3 fuji x series camerasFirstly, what kind of company ships a $2000 camera without a battery charger? I get it, it can plug into your computer to charge or car adapter via U

    M
    Maria
    Verified purchaseJanuary 9, 2026
    Solid Camera, Incredible Results

    Excellent camera with amazing image quality. Autofocus is fast, low-light performance is great, and it’s perfect for photography. Very happy with this purchase.

    Customer reviews are shown as published on Amazon and are not written by Do Best Deal.