Sony a7 a7 IV Black 2021

顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。

1. Q2 202685/1004.7★20 レビュー

   Buyers in Q2 2026 praised the A7 IV's autofocus, video quality, and versatility. Some noted overheating during long 4K shoots and a non-intuitive menu system.

   • 👍Excellent autofocus and video capabilities, especially for interviews and events.
   • 🤔Overheating reported during extended 4K recording or live streaming.
   • 👎Menu system less intuitive than Canon, Nikon, or Fuji.
   • 👍Great value as an entry-level professional camera with strong low-light performance.
2. Q1 202685/1004.6★17 レビュー

   Customers praise its versatility, image quality, and ergonomic design. However, recurring shutter/IBIS failures and a confusing menu system are significant negatives for some.

   • 👍Excellent hybrid photo/video capabilities with professional image quality.
   • 👎Mechanical shutter and IBIS failures reported after months of use, with poor warranty support.
   • 🤔Improved but still complex menu system; good autofocus but not best-in-class.
   • 🤔Lightweight and compact body, but grip ergonomics may not suit all hand sizes.
3. Q4 202540/1003.7★4 レビュー

   Mixed: some buyers love the upgrade in features, but a major reliability issue with the rear screen cracking under normal use is a serious concern.

   • 👎Rear screen cracks under normal use despite protective glass, indicating weak build quality.
   • 👍Great upgrade from older models like a6500, especially in low light, autofocus, and video.
   • 🤔Good image quality and features, but durability is lacking for demanding professional use.
   • 👍Positive early impressions from amateur users learning the camera.
4. Q3 2025100/1005.0★5 レビュー

   All five reviews are highly positive, praising the Sony A7 IV's image quality, features, and the smooth purchasing experience from Adorama.

   • 👍Excellent image quality and performance, especially as an upgrade from previous models.
   • 👍Smooth ordering, fast shipping, and well-packaged delivery from Adorama.
   • 👍Great value as a hybrid camera for both photo and video with 10-bit color.
   • 👍Easy to use with traditional controls, suitable for professionals and enthusiasts.
5. Q2 2025100/1005.0★3 レビュー

   Buyers praise the camera as terrific and the best, with one loyal customer purchasing a second body for backup.

   • 👍Customers love the camera and highly recommend it.
   • 👍One buyer bought a second unit for backup, indicating strong satisfaction.
6. Q4 2024100/1005.0★4 レビュー

   Buyers in Q4 2024 are extremely satisfied, praising the A7 IV as a powerful hybrid camera and a substantial upgrade from the A7 III, with excellent service from Adorama.

   • 👍Camera is a powerful hybrid for stills and video, producing high quality.
   • 👍Substantial upgrade from A7 III with improved autofocus, sensor, and dynamic range.
   • 👍Excellent customer service and pricing from Adorama, with fast shipping.
   • 👍Highly recommended; buyers say it's a no-brainer upgrade for the latest Sony tech.
7. Q3 202497/1005.0★4 レビュー

   Buyers praised the camera's build quality, ease of use, and color reproduction. One long-time Sony user found it sufficient for personal needs at a good price.

   • 👍Build quality and feel in hands appreciated, especially by long-time Sony users.
   • 👍Ease of use and intuitive menu layout highlighted by multiple reviewers.
   • 👍Color reproduction and natural-looking photos described as top notch.
   • 🤔Lacks advanced features of higher models but considered good value for the price.
8. Q2 202495/1004.8★4 レビュー

   Buyers in Q2 2024 praised the camera as high-quality, easy to use, and fun, though one noted inaccurate auto white balance.

   • 👍Camera is high-quality and produces fantastic photos.
   • 👍Easy to use with minimal learning curve, especially for beginners.
   • 🤔Auto white balance is too yellow, affecting color accuracy.
   • 👍Automatic settings make it simple to start shooting high-quality photos.
9. Q4 2023100/1005.0★5 レビュー

   Buyers in Q4 2023 praised the camera's value, low-light performance, and versatility for photo and video, with one noting the included kit bag is adequate for the price.

   • 👍Excellent value for money, especially as a starter kit with included bag.
   • 👍Great low-light performance, comparable to newer models for non-61MP users.
   • 👍Versatile hybrid camera handling both photo and video effortlessly.
   • 👍Overall satisfaction, described as the best camera ever owned.
10. Q3 202365/1004.0★4 レビュー

    Buyers praise image quality and autofocus but report shutter defects, overheating in video, and a subpar rear display.

    • 👍Excellent image quality, versatile for photo and video, and a big upgrade in autofocus.
    • 👎Shutter curtain malfunction reported, causing a 'Camera Error'.
    • 🤔Video overheating is a known issue, though overall camera performance is praised.
    • 👎Rear display lacks build quality and resolution compared to Canon models.
11. Q2 202382/1004.6★9 レビュー

    Buyers praise autofocus, lens options, and 10-bit color. Some note menu complexity, dust sensitivity, and H.265 codec limitations.

    • 👍Autofocus, especially eye AF, is a major upgrade praised by multiple reviewers.
    • 👍Image quality and 10-bit 4:2:2 color are game changers for video grading.
    • 🤔Menu system improved but still inconsistent across Sony models, causing frustration.
    • 👎Sensor is highly susceptible to dust; H.265 codec lacks 30fps in XAVC HS 4K.
12. Q1 202375/1004.5★8 レビュー

    Buyers praise image detail, crop ability, and video quality. One critical report of a firmware update bricking the camera.

    • 👍Excellent image detail and cropping capability without pixelation.
    • 👍Great overall camera for portraits, landscapes, and video.
    • 👎Firmware update bricked camera after 3 days; inoperable with blinking error.
    • 🤔Menu feels dated; kit lens prompts early upgrade.
13. Q4 202284/1004.8★10 レビュー

    Buyers praise the camera's image quality, lighter weight, and hybrid capabilities. Issues noted: slight overheat in 4K, periodic eye AF inaccuracy, and white balance leaning red.

    • 👍Excellent image quality and photo/video hybrid performance; great for hikes and travel.
    • 🤔Overheating with extended 4K use; mitigated by opening screen or switching to 1080p.
    • 👎Eye AF sometimes focuses near but not directly on the eye; white balance may lean red.
    • 👍Lighter and more comfortable body than A7III; improved grip and joystick feel.
14. Q3 202280/1004.8★22 レビュー

    Buyers praise the A7 IV as a strong hybrid camera with excellent autofocus, especially for birds and eyes. Mixed feelings about the screen and EVF; some report overheating in video and a dusty sensor.

    • 👍Outstanding autofocus, especially eye tracking for birds and animals, and overall responsive performance.
    • 🤔Screen and EVF resolution criticized; flip screen praised for video but less convenient for photography.
    • 👎Camera overheats during video use, causing shutdowns; users need to adjust settings to mitigate.
    • 👎Sensor attracts dust, problematic for time-lapse where post-processing removal is difficult.
15. Q2 2022100/1005.0★3 レビュー

    Buyers praised the camera's excellent image quality, video and photo features, ergonomics, and battery life.

    • 👍Excellent image quality for both video and photography.
    • 👍Comfortable ergonomics and easy-to-navigate interface.
    • 👍Solid battery life.
    • 🤔Some found it pricey but worth the cost.

日付のある顧客レビュー 125 件を暦四半期ごとに集計しています。期間別の分析は英語です。