Sony Alpha 7 a7 IV Black 2021

★★★★★ 4.7 (1,642)

33MP全画幅Exmor R传感器与759点混合自动对焦系统结合,支持10fps连拍和10-bit 4K 60p视频录制。3.68M点120fps刷新率EVF与3英寸翻转触摸屏优化了取景灵活性,S-Cinetone色彩科学直出即用。最适合视频优先的YouTube创作者和摄影入门用户,其动态影像性能远优于静态照片评分。

Type mirrorless
Sensor 33MP full-frame
AF Points 759 pts
Burst 10 fps
Video 4K @60fps
IBIS
Weather Sealed
Weight 612 g
Sony Alpha 7 a7 IV Black 2021 camera
90 综合评分
其他可用国家/地区:

概览

用户评价

用户口碑如何随时间变化

独家

依据客户实际撰写评价的时间--让你看到最初的好评是否持续。

用户口碑随时间保持稳定
1★2★3★4★5★Q2 '22: 5.0★ · 3 条评价Q3 '22: 4.8★ · 22 条评价Q4 '22: 4.8★ · 10 条评价Q1 '23: 4.6★ · 9 条评价Q2 '23: 4.6★ · 9 条评价Q3 '23: 4.2★ · 5 条评价Q4 '23: 5.0★ · 6 条评价Q1 '24: 5.0★ · 1 条评价Q2 '24: 4.8★ · 4 条评价Q3 '24: 5.0★ · 4 条评价Q4 '24: 5.0★ · 4 条评价Q1 '25: 5.0★ · 2 条评价Q2 '25: 5.0★ · 4 条评价Q3 '25: 5.0★ · 5 条评价Q4 '25: 4.2★ · 7 条评价Q1 '26: 4.1★ · 14 条评价Q2 '26: 4.9★ · 34 条评价322109956144424571434Q2 '22Q4 '22Q2 '23Q4 '23Q2 '24Q4 '24Q2 '25Q4 '25Q2 '26
平均评分满意(4-5★)不满意(1-2★)柱形高度 = 评价数量

基于 143 条带日期的客户评价,按日历季度分组。分期分析为英文。

实测数据

性能表现

性能百分位

AF 95
EVF 86.3
Build 94.6
Burst 78.6
Video 78.5
Sensor 58.3
Battery 97.1
Display 98.2
Connectivity 92.6
用户口碑 92.2
Stabilization 89.1

规格参数

完整规格参数

Sensor

Type CMOS
Size full-frame
Megapixels 33 MP
ISO Range 100
Processor BIONZ XR

Autofocus

AF Points 759
AF Type Phase Detection: 759Contrast Detection: 425
Eye AF Yes
Animal AF Yes
Subject Detection Yes

Shooting

Burst (Mechanical) 10
Burst (Electronic) 30
Max Shutter 1/8000
Electronic Shutter Yes

Video

Max Resolution 4K
4K FPS 60
1080p FPS 120
10-bit Yes
Log Profile Yes
RAW Video No
Codec H.264, H.265

Display & EVF

Screen Size 3"
Touchscreen Yes
Articulating Yes
EVF Resolution 3.68 M dots

Build

Weather Sealed Yes
Weight 0.6 kg / 1.3 lbs
Battery Life 700

Connectivity

Wi-Fi Yes
Bluetooth Yes
USB USB-C
HDMI HDMI Output
Hot Shoe Yes

竞品对比

Spec Sony Alpha 7 a7 IV Canon EOS R6 Mark III Fujifilm X-H2 Nikon Z Z9 Panasonic LUMIX GH7 OM System OM-1 Mark II
Type mirrorless mirrorless mirrorless mirrorless mirrorless mirrorless
Sensor 33MP 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 759 1053 425 493 315 1053
Burst FPS 10 40 20 30 75 120
Video 4K @60fps 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) 612 609 579 1160 721 511
Compare Compare Compare Compare Compare
产品 AFEVFBuildBurstVideoSensorBatteryDisplay用户口碑Stabilization
Sony Alpha 7 a7 IV 9586.394.678.678.558.397.198.292.289.1
Canon EOS R6 Mark III Compare 98.285.994.392.4985796.298.992.299.5
Fujifilm X-H2 Compare 86.295.188.983.799.998.696.7818792.8
Nikon Z Z9 Compare 88.887.599.59698.563.297.18192.282.9
Panasonic LUMIX GH7 Compare 81.985.997.494.896.754.588.58177.195.6
OM System OM-1 Mark II Compare 98.288.388.499.882.338.393.8818799.5

使用场景评分

总体 (90.2)Video (89)Travel (85.8)Youtube (88.6)Beginner (93.8)Vlogging (82.9)Streaming (80.4)Photography (88.7)Wedding Events (89.9)Sports Wildlife (88.5)Product Photography (85.8)

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