Sony Alpha a7R IV 2019
The 61MP full-frame sensor captures detail rivaling medium-format systems, while the 10fps burst with full AF/AE tracking handles fast action. Its 15-stop dynamic range and robust weather-sealed build provide flexibility for demanding location work. This camera is best for high-resolution studio and wedding photographers who need to print large or crop aggressively without sacrificing image quality.
Snapshot
Ventajas y desventajas
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
Cómo cambió la opinión de los propietarios con el tiempo
ExclusivaSegún cuándo escribieron realmente sus opiniones los clientes, para ver si los elogios iniciales se mantuvieron.
Basado en 96 opiniones de clientes con fecha, agrupadas por trimestre natural. El análisis por periodo está en inglés.
The proof
Rendimiento
Especificaciones
Especificaciones completas
Sensor
| Type | BSI-CMOS |
| Size | full-frame |
| Megapixels | 61 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 | Yes |
| 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 |
Frente a la competencia
| 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 | 61MP full-frame | 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 | 6K @120fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 665 | 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 | 90.3 | 86.6 | 96.8 | 61.3 | 74.3 | 70.9 | 96.4 | 81 | 91.8 | 82.8 |
| Canon EOS R6 Mark III R6 Mark III Compare | 98.1 | 85.8 | 94.5 | 92.5 | 98 | 56.6 | 96.2 | 98.9 | 91.8 | 99.5 |
| Fujifilm X-H2 X-H2 Compare | 86.1 | 95.1 | 89.1 | 83.9 | 99.9 | 98.2 | 96.6 | 81 | 91.8 | 92.9 |
| Nikon Z Z9 Compare | 88.8 | 87.4 | 99.6 | 96 | 98.5 | 62.8 | 97.1 | 81 | 91.8 | 82.8 |
| Panasonic LUMIX GH7 GH7 Compare | 81.9 | 85.8 | 97.5 | 94.9 | 96.6 | 54.1 | 88.5 | 81 | 77 | 95.7 |
| OM System OM-1 Mark II OM-1 Mark II Compare | 98.1 | 88.2 | 88.6 | 99.8 | 82.2 | 38.1 | 93.8 | 81 | 75.2 | 99.5 |
Puntuaciones por uso
Pronto habrá un análisis completo. Las especificaciones, puntuaciones, precios y gráficos de arriba siempre están actualizados.
