Sony Alpha a7 III Black 2018
Le capteur CMOS rétroéclairé plein format de 24,2 Mpx avec le processeur BIONZ X offre des images nettes et une vidéo 4K30p avec S-Log3, soutenus par 693 points AF et une stabilisation IBIS de 5 stops. Son autonomie de 710 prises et son boîtier étanche de 650 g en font un compagnon de voyage fiable. Idéal pour les débutants et les créateurs hybrides qui ont besoin d'un appareil plein format polyvalent pour la photo et la vidéo.
Aperçu
En 30 secondes
Appareil légendaire, pack poubelle. Achetez le boîtier A7 III, évitez le piège des 42 accessoires.
Avantages et inconvénients
Points forts
- L'autofocus reste bien au-dessus de son âge 98th
- Une qualité d'image plein format qui tient toujours la route 98th
- La rafale à 10 i/s est largement suffisante pour la plupart des photographes 96th
- Ce capteur de 24 MP est un cheval de trait en basse lumière 96th
Points faibles
- L'absence de stabilisation du boîtier en 2025, c'est dur
- Les accessoires du pack sont surtout de la camelote
- L'écran et le viseur électronique montrent leur âge
- L'autonomie de la batterie est tout juste moyenne
L'avis des propriétaires
Ce qu'en disent les utilisateurs
L'évolution de l'avis des propriétaires dans le temps
ExclusivitéD'après la date à laquelle les clients ont rédigé leurs avis - pour voir si l'enthousiasme initial s'est confirmé.
- Q2 2026100/100
Buyers praised the A7 III as a great value full-frame camera with excellent image quality, strong low-light performance, reliable autofocus, and good battery life.
- Excellent image quality and vibrant colors
- Great value for a full-frame camera
- Reliable autofocus and good battery life
- Outdated menu system and non-articulating screen noted
- Q1 202690/100
Buyers are very satisfied, praising low light performance and user-friendliness for first-time camera owners.
- Excellent low light performance with high ISO and low noise.
- Great for first camera buyers; easy to love.
- Overall high satisfaction, rated 5 stars by 89%.
- Q4 2025100/100
Wedding photographer and hobbyist praise picture quality, handling, and performance. Camera exceeds expectations compared to older APSC model.
- Excellent image quality and resolution for professional and hobbyist use.
- Comfortable body design and good handling.
- Strong performance in ISO, focus, and overall functionality.
- Great value upgrade from older APSC camera systems.
- Q3 202594/100
Reviewers in Q3 2025 are thrilled with the Sony A7 III, praising its image quality, full-frame sensor, and value for money. The camera is seen as a great semi-pro choice, with one user noting its relevance.
- Excellent image and video quality, beating previous Sony models thanks to full-frame sensor.
- Great value for money; buyers satisfied with free gifts and support.
- High-speed burst mode perfect for action shots like fun runs; reliable auto-focus.
- Still a relevant, capable camera in 2025 but may not be the newest model.
- Q2 202588/100
Buyers praised the camera's amazing quality, fast autofocus, and 4K video, but one cited a bad screen display.
- Overall product satisfaction and recommendation for weddings and video
- Excellent autofocus, video quality, and shadow recovery in S-Log2
- Screen display inconsistent with EVF and final output, exposure difficult
- Old model with limited accessories, but superb photo quality and love for product
- Q1 202593/100
Buyers were highly satisfied, praising it as a great starter camera with excellent kit contents; one user noted non-flippy screen is limiting.
- Great starter camera for beginners mirrorless photography
- Kit includes useful accessories like cleaning kit
- Non-flippy screen restricts some shooting angles
- Excellent full frame hybrid for photo and video
- Q4 202492/100
Buyers in Q4 2024 praised the camera's low-light performance and ease of use for hobbyists. One reported a missing battery and poor customer service.
- Excellent low-light performance and dynamic range, especially for hobbyists.
- Great all-around hybrid camera for photo and video, reliable over time.
- Easy to use for beginners, with sharp lens and good autofocus.
- One buyer received kit with missing battery and could not contact support.
- Q3 202491/100
Buyers praised the camera's ease of use, image quality, and value. Many upgraded from older models and were highly satisfied.
- Easy to use and intuitive interface, especially for those upgrading from older cameras.
- Excellent image quality and build quality, suitable for professional use like wedding photography.
- Great value for money compared to higher-end brands like Hasselblad.
- Auto-focus and low light performance exceeded expectations for some users.
- Q2 202495/100
Buyers overwhelmingly praised the camera as excellent, lightweight, versatile for photo/video, and easy to use, with a minor wish for a higher-end model.
- Users love the camera's quality, ease of use, and versatility for various purposes.
- Lightweight design and travel-friendliness are frequently highlighted.
- Availability of affordable third-party lenses is seen as a major advantage.
- One beginner wishes they could have bought the A1, implying a desire for higher-end features.
- Q1 202498/100
Buyers in Q1 2024 praised the camera for its speed, image quality, ease of use, and included accessories. One was a gift, another an upgrade from an older DSLR.
- Excellent image quality and clarity from the kit lens.
- Fast and reliable performance, suitable for professional use like weddings.
- Compact, lightweight, and intuitive design with effective stabilization.
- Comprehensive starter kit with quality accessories that satisfy buyers.
- Q4 2023100/100
Buyers in Q4 2023 loved the Sony A7 III, praising its crisp image quality, ease of use, and low-light performance. All reviews were 5-star, indicating high satisfaction.
- Crisp, clear, high-quality images
- Great for beginners and learning
- Performs well in low light and action
- Easy to use and portable size
- Q2 202374/100
Buyers praised the camera for being excellent for beginners, compact, and great in low light, but one reported a shutter failure after 132,676 actuations.
- Great for beginners and enjoyable to use.
- Compact, ergonomic, with good low-light performance.
- Brings joy and pleasure; stock lens yields good results.
- Shutter broke at 132,676 actuations, below expected life.
- Q1 202383/100
Buyers praise the camera's versatility, build quality, and performance for both video and photos, but some criticize the complex menu system and software.
- Great overall versatility and performance for both video and photos.
- Complex and boring menu system, software issues noted.
- Solid build quality and good weight of the camera body.
- Positive about camera capabilities but frustrated with software experience.
- Q4 2022100/100
Buyers praised the camera's image quality, light weight, and hybrid capability for video, noting it as a great value bundle for beginners and a reliable upgrade.
- Excellent image quality and lightweight design praised by multiple reviewers.
- Great value bundle for beginners, including essential accessories.
- Hybrid video capability (10-bit) ideal for wedding shooting and professional use.
- Affordable alternative to latest models with desired features like Eye AF.
- Q3 202293/100
Buyers loved the camera, praising its ease of use, photo quality, and features. Ideal for beginners and upgrades alike.
- Excellent photo and video quality, sharp focus.
- Easy to use, great for beginners.
- Lightweight with good features, a solid upgrade.
- Strong brand loyalty, buyers are Sony fans.
- Q2 202281/100
Buyers found the camera exciting and a great value, with excellent image quality and low-light performance, though some noted a menu system flaw and an HDMI port failure after warranty.
- Image quality and full-frame sensor praised, especially in low light.
- HDMI port stopped working one month after warranty; costly repair.
- Menus outdated compared to newer models, but overall feature set strong.
- Camera considered life-changing upgrade from starter models, great price.
- Q1 202295/100
Buyers in Q1 2022 praised the camera for its image quality, portability, and value as a starter or upgrade. The menu system was a minor frustration.
- Excellent image quality and dynamic range for photos and videos.
- Lightweight and portable, easy to carry and use one-handed.
- Package deals offer great value with all needed accessories.
- Menu system is clunky and not user-friendly.
- Q3 202148/100
Buyers praise the camera's all-around professional capabilities but report poor kit lens quality, price increases, defective accessories, battery issues, and a flashing red light problem after a few months.
- Versatile pro hybrid with excellent image quality, no overkill specs.
- Kit lens is trash, barely better than nothing.
- Price hiked $300 at purchase, not as great value as before.
- Defects: broken SD reader, flashing red light, short battery life.
- Q2 202167/100
Mixed feedback: one praised vendor and camera quality, another loved features and bundle, but one reported missing camera item.
- Camera quality praised for excellent features and superb instrument.
- Vendor performance lauded for early, perfect delivery.
- Included bundle considered a great addition.
- One buyer received only accessories, camera was missing.
D'après 143 avis clients datés, regroupés par trimestre civil. L'analyse par période est en anglais.
Les preuves
Performances
L'autofocus est le vrai point fort ici. Au 86e percentile, c'est toujours l'un des meilleurs du marché pour le suivi de sujet, et cette rafale à 10 i/s semble rapide même selon les standards actuels. Mais voici ce qui nous a surpris : le score de stabilisation est médiocre, au 34e percentile, ce qui est logique car le boîtier n'en a pas. Vous dépendez entièrement de l'OSS de l'objectif, et ce zoom 28-70 mm ne fait pas de miracles. La vidéo 4K à 30 i/s est correcte mais sans plus en 2025.
Caractéristiques techniques
Fiche technique complète
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 | Yes |
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 | Yes |
| Codec | H.264, H.265 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 2.36 M dots |
Build
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.4 lbs |
| Battery Life | 710 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB-C |
| HDMI | Micro-HDMI |
| Hot Shoe | Yes |
Face à la concurrence
L'A7 III se trouve dans une position étrange en ce moment. Le Fujifilm X-H2S le surpasse en rafale et en fonctionnalités vidéo, tandis que le Canon EOS R5 Mark II le bat à plate couture en résolution et en stabilisation. Mais voilà : aucun de ces deux appareils ne coûte 1 898 USD. Le Nikon Z9 et le Panasonic G9 II sont dans des ligues complètement différentes. Si vous voulez un plein format à petit prix, l'A7 III reste pertinent. Si vous voulez des fonctionnalités modernes, économisez pour le R5 Mark II ou optez pour un X-H2S.
| Spec | Sony Alpha a7 III | Nikon Z Z9 | Fujifilm X-H2 | Panasonic Lumix G G9 II | OM System OM-1 Mark II | Canon EOS R5 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 24.2MP full-frame | 45.7MP full-frame | 40.2MP aps-c | 25.2MP micro-four-thirds | 20.4MP micro-four-thirds | 45MP full-frame |
| AF Points | 693 | 493 | 425 | 779 | 1053 | 1053 |
| Burst FPS | 10 | 30 | 15 | 75 | 120 | 30 |
| Video | 4K @30fps | 8K @120fps | 8K @60fps | 4K @120fps | 4K @60fps | 8K @120fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 650 | 1160 | 579 | 575 | 511 | 588 |
| Compare | Compare | Compare | Compare | Compare |
| Produit | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | User Sentiment | Preuve sociale | Affordability | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7 III | 96.1 | 83.9 | 95.7 | 77.7 | 75.3 | 57.9 | 98.3 | 77.1 | 49.6 | 98.1 | 19.5 | 89.1 |
| Nikon Z Z9 Compare | 93.6 | 92 | 99.4 | 95.4 | 98.8 | 70.8 | 98.1 | 87.6 | 98.4 | 94.2 | 8.7 | 89.1 |
| Fujifilm X-H2 Compare | 92.4 | 96.9 | 94.6 | 82.4 | 95.4 | 98.9 | 97.8 | 87.6 | 82.5 | 89.6 | 23.8 | 95.9 |
| Panasonic Lumix G G9 II Compare | 98 | 91.8 | 94.5 | 96.2 | 97.6 | 63.8 | 91.9 | 87.6 | 94.4 | 89.6 | 21.9 | 89.1 |
| OM System OM-1 Mark II Compare | 98.8 | 99.8 | 91.5 | 99.6 | 85.1 | 51.6 | 96 | 87.6 | 82.5 | 89.6 | 17.5 | 99.6 |
| Canon EOS R5 Mark II Compare | 98.8 | 96 | 94.8 | 90.5 | 98.8 | 70.1 | 90.5 | 99.6 | 33.7 | 89.6 | 9.1 | 89.1 |
Prix
Rapport qualité-prix
À 1 898 USD pour le boîtier et l'objectif de kit, l'A7 III reste une offre raisonnable si vous l'achetez d'occasion ou boîtier nu. Mais ce pack de 42 pièces ? Laissez tomber. Vous payez un supplément pour un téléobjectif manuel qui est essentiellement un télescope avec des idées de grandeur, un flash correct mais sans plus, et une pile de filtres que vous n'utiliserez jamais. Achetez l'appareil, évitez le remplissage inutile.
Amazon 1 offre À partir de 1 830 £GB
Price History
En savoir plus
Aperçu
Le Sony A7 III est l'équivalent en photo de cet ami fiable qui est là depuis toujours et qui vient encore t'aider à déménager. Ce n'est pas le boîtier le plus récent du marché, mais le capteur plein format de 24 MP et le système d'autofocus à 693 points tiennent toujours étonnamment bien la route en 2025. La seule chose à savoir ? Ce pack est un piège. Le boîtier est une légende, mais vous payez pour un tas d'accessoires bon marché qui finiront pour la plupart à la poubelle.
Questions fréquentes
Q: Le Sony A7 III vaut-il encore le coup en 2025 ?
Oui, si vous le trouvez à un bon prix et que vous n'avez pas besoin des dernières fonctionnalités vidéo. L'autofocus et la qualité d'image sont toujours excellents. Achetez-le simplement boîtier nu ou avec un bon objectif, pas ce pack.
Q: L'A7 III a-t-il une stabilisation intégrée au boîtier ?
Non, et c'est sa plus grande faiblesse. Vous aurez besoin d'objectifs avec OSS pour obtenir une stabilisation, ce qui limite vos options pour la prise de vue à main levée en basse lumière.
Q: Ce pack de 42 pièces est-il une bonne affaire ?
Non. L'appareil est excellent, mais la plupart des accessoires sont du remplissage bon marché. Vous avez intérêt à acheter le boîtier et à mettre les économies dans un bon objectif.
À qui ce produit ne convient pas
Si vous cherchez un hybride moderne avec une bonne vidéo et une stabilisation intégrée, ce n'est pas ça. Allez plutôt vers un Fujifilm X-H2S ou économisez pour un Canon EOS R5 Mark II. Et si vous êtes vidéaste, fuyez cet appareil.
Verdict
Le Sony A7 III est toujours un excellent appareil photo en 2025, mais ce pack lui fait du tort. Achetez le boîtier et un bon objectif séparément, et vous serez ravi. Achetez ce pack de 42 pièces, et vous serez agacé à chaque fois que vous ouvrirez le sac et verrez cet objectif manuel 420-800 mm vous regarder comme un parent déçu.
Scores par usage
- Global86
- Video84.5
- Travel82.1
- Youtube87.2
- Beginner84.2
- Vlogging71.8
- Streaming73.3
- Photography83.7
- Wedding Events86.5
- Sports Wildlife83.2
- Product Photography80.3