Sony Alpha a7R IV Black 2019
A 62.5MP full-frame sensor and 567-point phase-detection AF enable 10fps burst shooting with full AF/AE tracking, capturing fine detail in fast action. Its 15-stop dynamic range, weather-sealed magnesium body, and high-resolution EVF deliver reliable low-light performance and clean high-ISO images. Best for sports and wildlife photographers needing high-resolution stills and rapid continuous shooting.
Snapshot
Artılar ve Eksiler
Pros
- Strong build (97th percentile) 97th
- Strong battery (96th percentile) 96th
- Strong connectivity (93th percentile) 93th
- Strong social proof (92th percentile) 92th
Cons
What owners think
Sahip görüşleri zamanla nasıl değişti
ÖzelMüşterilerin değerlendirmelerini gerçekte ne zaman yazdığına göre - ilk övgülerin kalıcı olup olmadığını görün.
- Q3 2022100/100
Buyers in Q3 2022 raved about the camera's performance, lightweight design, and post-processing flexibility, with only minor menu complaints.
- Excellent image quality and resolution, especially for cropping.
- Lightweight and easy to use with intuitive menus after initial adjustment.
- Similar size to a7iii for familiar handling, though can cause mix-ups.
- Menus cumbersome but manageable after a short learning period.
- Q4 202195/100
Reviewers praise image quality, autofocus, and handling, but note large file sizes, complex setup, and a less useful touchscreen.
- Outstanding image quality and resolution, especially for professional and detailed work.
- Excellent autofocus with eye and face tracking, though some note it trails newer models.
- Many parameters to configure before use; some find it overwhelming.
- Large file sizes require fast cards and powerful computer for workflow.
- Q2 202185/100
Buyers praised the A7R IV's image quality, resolution, and value, but criticized the complex menu system, underwhelming autofocus for wildlife, and poor documentation.
- Image quality is exceptional, with sharp detail and impressive resolution from the 61MP sensor.
- Menus are comprehensive but complicated, criticized for poor usability and non-intuitive navigation.
- Autofocus struggles with fast-moving subjects like birds, causing missed shots.
- Documentation is inadequate, lacking setup guidance, with a dim viewfinder in bright light.
- Q1 202188/100
Reviewers praise image quality, resolution, and customization, with some noting noise, menu complexity, and sensor dust concerns.
- Exceptional image quality and high resolution (61MP) for cropping.
- Great customization, controls, and fast autofocus performance.
- Higher ISO noise, complex menus, and quick buffer fill noted.
- Dust on sensor issue when changing lenses.
- Q4 202088/100
Buyers praised the 61MP resolution, autofocus, and ergonomics, but noted large file sizes and a dust-prone sensor.
- Exceptional 61MP resolution and detail for cropping
- Large raw files slow workflow; desire for lower resolution options
- Sensor attracts dust; need shutter close option on power down
- Autofocus great but animal/bird tracking could improve
- Q3 202075/100
Buyers praised fast capture, improved grip, and battery life. One user noted missing low-MP shooting, Mac icon issues, and poor tether workflow.
- Fast capture, improved grip, and battery life praised by multiple users.
- Great viewfinder and fantastic picture quality highlighted.
- Good camera but missing low-MP shooting option and Mac icon visibility.
- Tether workflow described as not smooth at all by one review.
Takvim çeyreğine göre gruplanmış, tarihli 95 müşteri değerlendirmesine dayanır. Dönem analizi İngilizcedir.
The proof
Performans
Teknik Özellikler
Tüm Teknik Özellikler
Sensor
| Type | 35.7 x 23.8 mm (Full-Frame) CMOS |
| Size | 35.7 x 23.8mm" |
| Megapixels | 62.5 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Points | 567 |
| AF Type | Automatic (A), Continuous-Servo AF (C), Direct Manual Focus (DMF |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Max Shutter | 1/8000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 30 |
| 1080p FPS | 120 |
| 10-bit | Yes |
| Log Profile | Yes |
| RAW Video | Yes |
| Codec | H.264 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | No |
| EVF Resolution | 3.69 M dots |
Build
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.5 lbs |
| Battery Life | 670 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB-C |
| HDMI | Micro HDMI |
| Hot Shoe | Yes |
Rakiplerle Karşılaştırma
| Spec | Sony Alpha a7R IV | Canon EOS R6 Mark III R6 Mark III | Fujifilm X-H2 X-H2 | Nikon Z Z9 | Panasonic LUMIX GH7 GH7 | OM System OM-1 Mark II OM-1 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 62.5MP 35.7 x 23.8mm | 32.5MP full-frame | 40.2MP aps-c | 45.7MP full-frame | 25.2MP micro-four-thirds | 20.4MP micro-four-thirds |
| AF Points | 567 | 1053 | 425 | 493 | 315 | 1053 |
| Burst FPS | 10 | 40 | 20 | 30 | 75 | 120 |
| Video | 4K @30fps | 6K @120fps | 8K @60fps | 8K @120fps | 5K @120fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 662 | 609 | 579 | 1160 | 721 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Evf | Build | Burst | Video | Sensor | Battery | Display | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7R IV | 90.6 | 87 | 96.7 | 62.1 | 74.3 | 72.1 | 96.4 | 63.9 | 92 | 83.2 |
| Canon EOS R6 Mark III R6 Mark III Compare | 98.2 | 86.1 | 94.4 | 92.7 | 88.9 | 57 | 96.2 | 98.9 | 92 | 99.5 |
| Fujifilm X-H2 X-H2 Compare | 86.5 | 95.1 | 89.1 | 84 | 95.2 | 97.9 | 96.6 | 81.5 | 92 | 93.3 |
| Nikon Z Z9 Compare | 89.1 | 87.8 | 99.5 | 96.1 | 98.8 | 63 | 97.1 | 81.5 | 92 | 83.2 |
| Panasonic LUMIX GH7 GH7 Compare | 82.4 | 86.1 | 97.4 | 95 | 97.2 | 54.5 | 88.7 | 81.5 | 77.8 | 96 |
| OM System OM-1 Mark II OM-1 Mark II Compare | 98.2 | 88.6 | 88.6 | 99.8 | 83.8 | 38.8 | 93.9 | 81.5 | 76 | 99.5 |
Price
Fiyat-Performans
Amazon 1 teklif Şu fiyattan $3.298
Adorama 2 teklif Şu fiyattan $3.298
Price History
Kullanım Alanı Puanları
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