Sony Alpha 7 a7 IV 2021
The 33-megapixel full-frame sensor delivers strong 14.8/100 photography scores with detailed stills, though the unspecified autofocus and lack of stabilization limit its precision for fast action. The bundled 7-piece accessory kit adds practical value for new users building their first professional setup. This camera suits studio portrait and landscape photographers who prioritize resolution and can work with a fixed display and tripod-based shooting.
概要
The 30-Second Version
The Sony A7 IV is a solid full-frame stills camera with standout stabilization and a great 33MP sensor, but its autofocus, video, and burst performance all rank below average in our database. This bundle's real value is the included 70-200mm f/2.8 GM lens. Worth it only if you need that specific glass.
Pros & Cons
長所
- 33MP full-frame sensor with 15 stops of dynamic range 79th
- IBIS is well above average, great for handheld shooting
- BIONZ XR processor keeps operation responsive
- Bundled 70-200mm f/2.8 GM lens is excellent glass
短所
- Autofocus and burst shooting rank below average
- Video performance is a weak spot
- No weather sealing on a 907g body
- Display and EVF both fall short of competitors
実証データ
Performance
The 33MP sensor delivers genuinely nice image quality with a 15-stop dynamic range, and the BIONZ XR processor keeps things snappy. Stabilization is the real highlight here, well above average and a lifesaver for handheld work. But the numbers tell a mixed story. Autofocus lands at the 35th percentile, which is underwhelming for a Sony body, and burst shooting is even lower. Video is a weak spot too, sitting near the bottom quarter of our database. The 907g weight is hefty, and there's no weather sealing, which feels like an odd omission for a camera at this level.
Specifications
Full Specifications
Sensor
| Type | CMOS |
| Size | full-frame |
| Megapixels | 24 MP |
Video
| Max Resolution | 1080p |
Build
| Weight | 0.9 kg / 2.0 lbs |
Connectivity
| Wi-Fi | No |
| Bluetooth | Yes |
vs Competition
Stacked against the competition, the A7 IV feels like it's coasting on reputation. The Fujifilm X-H2S outguns it on burst speed and autofocus, the Nikon Z9 is in a completely different league for video and speed, and the Canon EOS R6 Mark III beats it on most hybrid metrics. Even the Panasonic Lumix S5 II offers better video chops for less money. The A7 IV's stabilization is the one area where it holds its own, but that's not enough to justify the price premium against these rivals.
| Spec | Sony Alpha 7 a7 IV | Nikon Z Z9 | Panasonic Lumix G G9 II | Fujifilm X100 X100VI | OM System OM-1 Mark II | Canon EOS R5 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | compact | mirrorless | mirrorless |
| Sensor | 24MP full-frame | 45.7MP full-frame | 25.2MP micro-four-thirds | 40.2MP aps-c | 20.4MP micro-four-thirds | 45MP full-frame |
| AF Points | - | 493 | 779 | 425 | 1053 | 1053 |
| Burst FPS | - | 30 | 75 | 13 | 120 | 30 |
| Video | 1080p | 8K @120fps | 4K @120fps | 6K @60fps | 4K @60fps | 8K @120fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 907 | 1160 | 575 | 522 | 511 | 588 |
| Compare | Compare | Compare | Compare | Compare |
| 製品 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | Connectivity | Affordability | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha 7 a7 IV | 38.3 | 39.9 | 55.1 | 34.1 | 24.8 | 54.6 | 47 | 29.6 | 35.6 | 16.6 | 78.7 |
| Nikon Z Z9 Compare | 93.6 | 91.9 | 99.3 | 95.4 | 98.8 | 70.9 | 98.1 | 87.7 | 96.1 | 8.6 | 89.1 |
| Panasonic Lumix G G9 II Compare | 98 | 91.7 | 94.6 | 96.2 | 97.6 | 64 | 91.9 | 87.7 | 96.1 | 21.8 | 89.1 |
| Fujifilm X100 X100VI Compare | 92.4 | 90.5 | 91.6 | 81.4 | 89.6 | 99 | 94.2 | 87.7 | 96.1 | 19.7 | 93.9 |
| OM System OM-1 Mark II Compare | 98.8 | 99.8 | 91.5 | 99.6 | 85.2 | 51.7 | 95.9 | 87.7 | 96.1 | 17.5 | 99.6 |
| Canon EOS R5 Mark II Compare | 98.8 | 96 | 94.9 | 90.6 | 98.8 | 70.2 | 90.5 | 99.6 | 96.1 | 9 | 89.1 |
価格
Value & Pricing
At $4,648 USD for the bundle, you're paying a premium for that 70-200mm f/2.8 GM lens, which alone retails for a big chunk of change. The body itself is solid but not exceptional in our rankings. If you need that specific lens and want a capable full-frame body to pair with it, the math works out. But if you're just after the camera, you can find better value elsewhere in this price range.
Best Buy 1件の価格 最安 $3,998
Price History
詳細情報
Overview
The Sony Alpha 7 IV is a full-frame mirrorless camera that's been a workhorse for hybrid shooters since it dropped. This particular listing bundles it with the FE 70-200mm f/2.8 GM lens, which is a serious piece of glass for portraits, sports, and anything where you need reach and light gathering. The body itself packs a 33MP Exmor R sensor and the BIONZ XR processor, the same brain found in Sony's flagship Alpha 1 and A7S III.
But here's the thing. Our database shows this camera landing in the middle of the pack on most metrics. Stabilization is a standout at the 77th percentile, but video, autofocus, and burst shooting all sit below average. For a camera that's supposed to be the do-it-all hybrid, that's a bit of a head-scratcher.
Common Questions
Q: What lens comes with this bundle?
This package includes the Sony FE 70-200mm f/2.8 GM OSS lens, a professional-grade telephoto zoom. It also comes with a messenger bag, an LCD screen protector, a 64GB SD card, and a USB 3.0 card reader.
Q: Is the A7 IV good for video?
Video is actually one of the weaker areas for this camera in our testing, ranking near the bottom quarter of our database. If video is your main focus, the Panasonic Lumix S5 II or Canon EOS R6 Mark III would serve you better.
Q: Does this camera have weather sealing?
No, the A7 IV body in this listing does not have weather sealing. If you shoot in rain, dust, or harsh conditions, you'll want to look at bodies with better environmental protection.
Who Should Skip This
Skip this if you shoot video seriously, the video performance just doesn't hold up against cheaper rivals like the Panasonic S5 II. Also skip it if you need weather sealing or fast burst shooting for wildlife or sports. And if you don't specifically need the 70-200mm f/2.8 GM lens, buy the body separately and put the savings toward glass you'll actually use.
Verdict
This bundle makes sense for photographers who specifically want the 70-200mm f/2.8 GM and need a full-frame body to mount it on. The A7 IV is a capable stills camera with great stabilization and solid image quality. But if you're a hybrid shooter who needs strong video and autofocus, or if you shoot in rough conditions where weather sealing matters, you should look at the competition before dropping this kind of cash.
Usage Scores
- 総合33.5
- Video29.8
- Travel27
- Youtube23.2
- Beginner29.1
- Vlogging17.1
- Streaming20.5
- Photography37
- Wedding Events28.1
- Sports Wildlife26.8
- Product Photography35.4