Sony A7 IV review
Posted in News
29/10/2021

Which Sony A7 camera? How to choose the right model

In the early days of the Sony Alpha A7-series there was once the A7, the A7R and the A7S. Things had been fairly easy. The A7S was once the one for video, the A7R was once the high-resolution model and the A7 was once the extra inexpensive possibility. It was once slightly simple to choose the right camera.

The scenario has were given a little bit extra difficult since then. We’ve had the advent of the Mark II and Mark III variations of every camera and Mark IV model of the A7R and A7.

And now, we even have the Sony A7C.

So how are you aware which is the easiest Sony A7 camera to choose? Well, in many ways the authentic distinguishing options nonetheless lend a hand:

Which Sony A7 Camera: Sony A7R III

Sony A7R collection = High Resolution

With 61 million efficient pixels on its full-frame sensor, the Sony A7R IV is the best decision model in the A7 vary. It permits the camera to seize an enormous quantity of element and, thank you to Sony’s incredible sensor-building knowhow and the BSI design, noise is managed extraordinarily neatly. That stated, we’d suggest making ISO 12,800 the peak worth you employ if imaginable.

Meanwhile, its predecessor, the 42.4Mp A7R III has the identical sensor as the A7R II. Both of them unravel extra element than the authentic A7R which has a 36.4Mp sensor, however they may be able to’t fit the A7R IV.

Where the A7R III rankings over the A7R II for symbol high quality is with the advanced dynamic vary at the decrease sensitivity settings. However, we’re most effective speaking about round 0.5EV. And whilst which may be vital for panorama pictures, for those who use ND grads or composite photographs, then it’s no longer THAT giant a deal.

The A7R III additionally feels extra rounded than the fashions that move prior to it. Its autofocusing machine is spectacular so it’s even appropriate for capturing recreation.
Sony has advanced the dealing with of every successive model. Consequently, the A7R IV’s dealing with is much better than the A7R’s and a little bit higher than the A7R III’s. Like the A7R III, most up-to-date camera includes a touch-screen, however Sony hasn’t long gone overboard with it. Sadly, it’s most effective in point of fact helpful for zooming out and in of pictures or surroundings the AF level.

There’s additionally a joystick that simplifies surroundings the AF level on the A7R III and A7R IV, (and the A7 III). Of direction, for those who shoot nonetheless existence, macro or panorama pictures that will not be a significant factor for you. This is a little bit fatter and more uncomplicated to in finding on the A7R IV than the Mark III camera.

Which is the easiest Sony A7R-series camera?

If you in finding the Sony A7R to be had at a discount worth, it’s price making an allowance for. But it wouldn’t be our first selection of the A7R-series cameras. Its AF machine isn’t a patch on the newest model and the dealing with can get stressful. The Eye AF (human and animal) that’s to be had with the A7R III and A7R IV, is very good, but when you need it to paintings for people in video you’ll have to go for the very newest model.

If you don’t want fast AF level variety and the quickest focusing, nor the advanced dynamic vary, then the A7R II seems like a excellent forged proposition. It additionally makes a vital saving on the A7R III. However, if you’ll find the money for it, the A7R III makes a forged improve.

The A7R IV, alternatively, is certainly one of the easiest cameras to be had at the second.

Sony A7S-series = Video

While the A7S, A7S II and A7S III are meant as the video cameras, Sony hasn’t stinted on the video options of the A7R II, A7R III, A7R IV and A7 III. However, the place the A7S fashions win is with their low-light capacity. They all have a local sensitivity that tops out at ISO 102,400.

Their low (12Mp) pixel counts imply that they maintain noise extraordinarily neatly.

What the A7S and A7S II don’t do neatly in low mild, alternatively, is focal point. That’s no longer a subject matter for plenty of videographers who regimen focal point manually, but it surely’s a little bit at the back of the instances. Thankfully, the Sony A7S III addresses this. It has a Hybrid AF machine with 759 phase-detection issues and 425 contrast-detection issues, Real Time Eye AF (Human and Animal) for stills and video. Its AF machine may be claimed to perform at down to -6EV.

Naturally, for those who’re making an allowance for the A7S collection, video is your number one worry. The A7S and A7S II are each confirmed on this space and ship nice high quality effects. As the A7S III has most effective simply been introduced, we will be able to’t test Sony’s claims for it but, however on paper, it’s the corporate’s maximum succesful 4K camera to date.

It has full-sensor readout and will shoot 4K video at up to 120p or complete HD photos at up to 240p, with full-sensor readout no pixel-binning and with the hybrid autofocus machine in motion.

There’s additionally 10-bit color intensity and four:2:2 color sampling to be had in all recording codecs.

In addition, Sony has offered new/advanced formats together with XAVC S-I 4K (All-Intra), XAVC HS 4K (Long GOP) and XAVC S 4K (Long GOP), plus there’s S-Log2 and S-Log3 and advanced S-Gamut3 and S-Gamut3.Cine color science.

Sony has additionally upgraded the A7S III’s twin card slots in order that in addition to SD/SDHC/SDXC UHS-II media, they may be able to settle for the new CFexpress Type A playing cards. These playing cards are required to get the top-quality leads to the enhanced S&Q (Slow and Quick) modes.

Sony has additionally answered to certainly one of the greatest requests made for the A7S III and given it a vari-angle touchscreen. That method it’s more uncomplicated to see the scene you then’re capturing above or beneath head-height, and for plenty of, makes an exterior track pointless.

If you favor the concept of a vari-angle display screen for vlogging however you’re no longer certain interested by the A7S III’s price ticket, check out the Sony A7C. Announced in September final yr, it has a chief 24Mp full-frame sensor, the Bionz X processing engine and very good autofocusing capacity at the side of an inexpensive video specification. There’s no uncooked video capacity however you shoot top of the range 4K photos in S-Log2 or S-Log3.

However, Sony hasn’t given the A7C the A7S III’s revised menu construction or its very good touch-control. Also as a nil.39-inch sort, A7C’s viewfinder may be lovely small for a full-frame camera.

Which is the easiest Sony A7S-series camera?

With the Sony A7S III simply introduced there are possibly to be some bargains to be had on the A7S II. That camera has been doing an excellent task for plenty of videographers and the A7S III doesn’t make an improve in decision. Where it wins, alternatively, is with the advanced dealing with and have set that are meant to make developing nice 4K video that bit more uncomplicated.

You can order the Sony A7S III from Adorama in the US and Wex Photo Video in the UK

Which Sony Alpha A7 Camera?

Sony A7 collection = The Affordable Option

While the A7 II was once lovely respectable, the A7 III is far better. What’s extra, at release Sony priced it fairly aggressively for a full-frame camera at £2000/$1,998 (frame most effective) or £2,500/$2,198 with the 28-70mm lens. However, as you’ll see from the desk beneath, its worth has fallen since release.

Those are nonetheless no longer figures to be sniffed at, however that cash brings you an excessively succesful AF machine, that’s streets forward of the A7’s and A7 II’s. It additionally brings advanced dealing with with the mini-joystick management, a touch-screen and dual card ports.

The A7 III’s full-frame sensor additionally has a pixel depend of 24.2 million, which in addition to being a well-liked determine, permits a excellent steadiness between element decision, record dimension and noise management. Add in 4K (3840 x 2160) video recording with S-Log plus a battery that has a for much longer existence than the A7 II’s and the Mark III seems like an simple determination.

On twenty first October this yr, the Sony A7IV was once unveiled to the international and it makes some vital steps up compared to the A7III. Most particularly, the A7IV has a 33Mp Exmor R BSI (bottom illuminated) CMOS sensor this means that its pixel depend is 36% upper than the A7III’s.

Sony has additionally paired the A7IV’s sensor with its newest Bionz XR processor, prior to now noticed in the Sony A7S III and Sony A1. This additional processing energy permits the A7IV to have the identical local sensitivity vary (ISO 100-51,200) in spite of its hike in decision.

The most steady capturing price may be the identical at 10fps.

Another space the place the Sony A7IV distinguishes itself from the A7III is with the autofocus machine. That’s as a result of the A7IV has Real-time Tracking AF and Eye AF from people, animals and birds for each stills and flicks.

The A7 III won real-time AF for animals however no longer birds with a firmware replace and just for stills, no longer video.

So a long way we’ve most effective been in a position to shoot a couple of photographs for our early Sony A7 IV review, however the Eye AF turns out extra responsive with people and animals than the A7III.

On the video entrance the headline figures for the A7IV are 4K recording in XAVC S-I structure at up to 60fps with 10-bit 4:2:2 color to both an on-board reminiscence card or by way of HDMI to a recorder.

The 4K 30p video is oversampled from 7K the use of the full-frame, however 4K 60p is oversampled from 4.8K in Super 35 (APS-C) mode so there’s a 1.5x crop.

That’s a pleasant development on the A7 III which doesn’t have 10-bit color nor 4K 60p capacity and applies a 1.2x crop to 4K 30p photos.

While the specification enhancements would possibly no longer appear dramatic to some, the dealing with of the A7IV is dramatically enhanced. For a get started, the digital viewfinder has a pleasant spice up in decision because it’s a three.69-million-dot unit somewhat than a 2.36-million-dot tool, and it has a refresh price of up to 120fps.

In addition, the A7 IV has a 3-inch 1,036,800-dot vari-angle display screen somewhat than a tilting display screen. This makes it a lot more flexible and it may be angled to lend a hand with portrait orientation capturing in addition to panorama. It will also be flipped spherical for vlogging and capturing selfies.

Sony has additionally given the A7IV the revised menu association that first seemed on the A7S III and later the A1. It’s significantly extra user-friendly than the previous menu machine.

Sony additionally has every other ‘inexpensive’ full-frame camera, the A7C, which is a little more compact. However, its present side road worth is round the identical as the A7 III’s and even though it brings a vari-angle display screen, in different respects it’s no longer fairly so neatly specified. Unless you in point of fact desire a vari-angle display screen, we’d suggest going for the A7 III, but when you’ll find the money for it, the Sony A7 IV has the easiest of each worlds

Which is the easiest Sony A7-series camera?

The Sony A7 III will also be purchased for round £1,699/$1,998, which is temptingly beneath the £2,499/$2,498 release worth of the A7 IV. But in addition to the decision spice up and development to the AF machine, the new camera makes some really nice upgrades to the dealing with so we’d be sorely tempted to save a little bit longer.

Which Sony A7 camera will have to you choose?

If you’re nonetheless no longer certain about which is the easiest Sony A7 for you at this degree and also you’re desparate to make acquire, plump for the A7 IV, however preferably wait till we’ve had time to take a look at it totally. It’s obviously an excellent all-rounder and it’s designed with fanatic photographers in thoughts.

With the A7 IV, you’ll be in a position to shoot a variety of topics together with fast-moving recreation and motion. Noise may be managed neatly and the degree of element in photographs gained’t disappoint.

If you’re prepared to get extra decision then the A7R IV is the top choice and its AF machine is implausible. If video is your number one worry then opt for the Sony A7S III.

Of direction, for those who’re in point of fact torn and you’re feeling you could want to be in a position to mix high-resolution stills capturing with high-speed, blistering AF and 16-bit uncooked video recording, the 50Mp Sony A1 is the camera for you. It is recently to be had for £6,500 / $6,500 but it surely seems like the camera that may see {many professional} photographers, together with sports activities, wedding ceremony and journalist photographers transfer to mirrorless pictures.

Leave a Reply

This site uses Akismet to reduce spam. Learn how your comment data is processed.