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Sony Alpha a7 IV 2025

The 33MP full-frame sensor and BIONZ XR engine enable 7K oversampled 4K 30p and full pixel readout 4K 60p 10-bit 4:2:2 video recording. AI-driven subject detection autofocus tracks eyes and faces reliably across stills and video, reinforcing the camera’s hybrid versatility. It best suits hybrid shooters and event photographers who need detailed 33MP images alongside high-quality oversampled 4K footage, but not for fast action or vlogging.

type mirrorless
Sensor 33MP full-frame
Video 4K @60fps
ibis false
weather sealed false
weight g 3914
Sony Alpha a7 IV 2025 camera
30 総合スコア
価格 MX$0
現在取り扱いなし
他の国でも利用可能:

このCameraについて

- Alpha a7 IV Mirrorless Camera -Beyond basic. For a new generation of imagemakers.With groundbreaking performance in both still and movie recording, the a7 IV is the ideal hybrid, providing breathtaking imagery along with on-the-spot delivery and distribution. The a7 IV is a camera designed to bring to life the artistic visions of today's creators.Basic has never been this goodPrepare to be inspired. The a7 IV's true-to-life resolution and remarkable AI-powered autofocus complement a range of world-class features at the cutting edge of imaging technology.Newly developed 33MP full-frame back-illuminated CMOS image sensorDelivering outstanding performance and excellent image quality in both stills and movies, the a7 IV's new 33.0 megapixel Exmor R CMOS image sensor provides high-speed readout, high sensitivity, low noise, and highly accurate color reproduction.Flagship-level image processing with BIONZ XRThe a7 IV uses the latest image processor to offer greatly enhanced performance, with improved image quality and color reproduction. Fast processing speeds facilitate comfortable continuous shooting as well as responsive operation while performing data transfers.Still photography without compromiseHigher resolution, better color reproductionThe new 33MP image sensor and processing engine raise the bar for image qualityIn addition to boasting a larger pix

  • Alpha a7 IV Mirrorless Camera
  • 33MP full-frame Exmor R back-illuminated CMOS sensor
  • 8x more powerful, next generation BIONZ XR image processing engine
  • Up to 4K 60p 10-bit 4:2:2 w/ full pixel readout in all rec. formats
  • 7K oversampling full-frame 4K 30p 10-bit 4:2:2 w/ no pixel binning

概要

パフォーマンス

パフォーマンス偏差値

AF 63.3
EVF 36.1
Build 60
Burst 29.1
Video 78.3
Sensor 60.1
Battery 44.9
Display 26
Connectivity 18.3
Social Proof 38.4
Stabilization 32.4

メリットとデメリット

Pros

  • Strong video (78th percentile) 78th

Cons

  • Below average connectivity (18th percentile) 18th
  • Below average display (26th percentile) 26th
  • Below average burst (29th percentile) 29th
  • Below average stabilization (32th percentile) 32th

スペック

全スペック一覧

Sensor

Type Exmor R back-illuminated CMOS
Size full-frame
Megapixels 33
Processor BIONZ XR

Autofocus

Subject Detection Yes

Video

Max Resolution 4K
4K FPS 60
10-bit Yes

Build

Weight 3.9 kg / 8.6 lbs

競合製品との比較

Spec Sony Alpha a7 IV Fujifilm X-H2 X-H2 Canon EOS R EOS R6 Mark III Nikon Z9 Z9 Panasonic LUMIX GH7 GH7 OM System OM OM-1 Mark II
Type mirrorless mirrorless mirrorless mirrorless mirrorless mirrorless
Sensor 33MP full-frame 40.2MP aps-c 32.5MP full-frame 45.7MP full-frame 25.2MP micro-four-thirds 20MP micro-four-thirds
AF Points - 425 1053 1053 315 1053
Burst FPS - 20 40 30 75 120
Video 4K @60fps 8K @60fps 6K @120fps 8K @120fps 5K @120fps 4K @60fps
IBIS false true true true true true
Weather Sealed false true true true true true
Weight (g) 3914 579 609 1160 721 511
Compare Compare Compare Compare Compare
Product AfEvfBuildBurstVideoSensorBatteryDisplayConnectivitySocial ProofStabilization
Sony Alpha a7 IV 63.336.16029.178.360.144.92618.338.432.4
Fujifilm X-H2 X-H2 Compare 88.195.589.585.599.997.19784.393.394.693.5
Canon EOS R EOS R6 Mark III Compare 98.48894.993.189.658.896.699.293.394.699.5
Nikon Z9 Z9 Compare 98.489.599.496.197.96597.384.393.384.984.7
Panasonic LUMIX GH7 GH7 Compare 84.78897.495.297.556.189.284.393.394.696.1
OM System OM OM-1 Mark II Compare 98.499.781.999.884.125.894.284.393.394.699.5

用途別スコア

Overall (30)Video (36.1)Travel (21.2)Youtube (29.6)Beginner (28.6)Vlogging (20)Streaming (23.9)Photography (29.8)Wedding Events (28)Sports Wildlife (30.6)Product Photography (26.1)

詳細なレビューは近日公開予定です。上記のスペック、スコア、価格、チャートは常に最新です。

その他の構成3

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