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Sony Alpha A7R IV Samples
61 Megapixels
Electronic View Finder
High ISO: ISO 6400 or more is available at full-resolution.
Stabilization: Compensates for tiny involuntary movements of the camera.
Continuous Drive
Ultra HD (4K) video: 3840x2160 resolution or more.
Manual Controls: Both fully-manual (M) and semi-automatic modes (T and V).
Custom White-Balance: Specifies exactly what should be white to the camera.
Action Photography: Shutter speeds of 1/1500 or more.
Night Photography: Reaches shutter-speeds longer than 4 seconds.
Hotshoe: Allows external flash units to be attached.
Spot Metering
Depth-Of-Field Preview: Improve perception of DOF before shooting.
Live-View: Lets DSLR cameras use the rear LCD as an EVF.
Weatherproof - Seals protect from dust, humidity and light splashing.
Accepts Secure Digital Extended Capacity (SDXC), SDHC and SD memory.
Neocamera detailed review
1 - Images2 - Videos3 - Indoor Crops4 - Comparative CropsSony Alpha A7R IV Indoor Crops
Here the Sony Alpha A7R IV is compared flagship full-frame mirrorless from Nikon. The A7R IV and Nikon Z7
Nikon Z7 are built around a high-resolution Full-Frame CMOS sensor mounted on a 5-axis image-stabilization system. The A7R IV offers a newer 61 MP sensor while the Z7 features a 46 MP sensor introduced last year. Although belong to entirely different platforms, these are the most similar cameras on the market. They are both relatively compact models designed for professionals with plenty of controls in weatherproof bodies. All images below are 100% unmodified crops from their respective cameras. Aperture, white-balance and ISO were set on the camera, the remaining settings were left on automatic.
| Sony A7R IV | Nikon Z7 |
|---|---|
 ISO 50 |
 ISO 50 |
 ISO 100 |
ISO 100 |
 ISO 200 |
 ISO 200 |
 ISO 400 |
 ISO 400 |
 ISO 800 |
 ISO 800 |
 ISO 1600 |
 ISO 1600 |
 ISO 3200 |
 ISO 3200 |
 ISO 6400 |
 ISO 6400 |
 ISO 12800 |
 ISO 1280 |
 ISO 25600 |
 ISO 25600 |
 ISO 51200 |
 ISO 51200 |
 ISO 102400 |
 ISO 102400 |
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Sony A7R IV Highlights
Mirrorless digital cameraSensor-Size: 36 x 24mm
Actual size when viewed at 100 DPI
| 61 Megapixels Mirrorless | ISO 50-102400 |
| Sony E Mount 1X FLM | Shutter 1/8000-30s |
| 5-Axis Built-in Stabilization, 5.5-Stop Improvement | Full manual controls, including Manual Focus |
| 0.50" Built-in EVF 5.8 Megapixels (0.78X) | Custom white-balance with 2 axis fine-tuning |
| Automatic Eye-Start sensor | Spot-Metering |
| Weatherproof | Hot-Shoe & Sync-Port |
| Built-in Dust Reduction | Stereo audio input |
| 10 FPS Drive, 68 Images | Lithium-Ion Battery |
| 3840x2160 @ 30 FPS Video Recording | Secure Digital Extended Capacity x 2 |
| 3" LCD 1.4 Megapixels |
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