Em promoção 38%

Sony Alpha a6400 Black 2019

★★★★★ 4.5 (1,283)

The 24.2MP APS-C sensor paired with Real-time Eye AF and 0.02-second autofocus acquisition across 425 phase-detection points delivers sharp 11fps bursts that keep moving subjects in focus. At just 359g with weather sealing and a tilting touchscreen, it remains highly portable while offering S-Log profiles for graded 4K video and built-in Wi-Fi/Bluetooth. This camera is best for streamers and vloggers needing dependable face-tracking autofocus and 4K recording with color grading flexibility.

Type mirrorless
Sensor 24.2MP aps-c
AF Points 425 pts
Burst 11 fps
Video 4K @24fps
Weather Sealed Sim
Weight 403 g
Sony Alpha a6400 Black 2019 camera
78 Pontuação Geral
Preço US$ 750
Também disponível em:

Snapshot

Prós e contras

Pros

Cons

What owners think

Como a opinião dos donos mudou ao longo do tempo

Exclusivo

Com base em quando os clientes realmente escreveram suas avaliações — para ver se os elogios iniciais se mantiveram.

A opinião dos donos melhorou ao longo do tempo
82/100Nossa análise de sentimento por IAconfiança alta · 80 fontes · mai. de 2026
1★2★3★4★5★Q1 '20: 5.0★ · 1 avaliaçãoQ2 '20: 3.0★ · 2 avaliaçõesQ3 '20: 4.5★ · 2 avaliaçõesQ4 '20: 4.9★ · 7 avaliaçõesQ1 '21: 4.6★ · 19 avaliaçõesQ2 '21: 4.6★ · 27 avaliaçõesQ3 '21: 4.2★ · 5 avaliaçõesQ4 '21: 4.7★ · 9 avaliaçõesQ1 '22: 4.8★ · 5 avaliaçõesQ2 '22: 3.5★ · 2 avaliaçõesQ3 '22: 4.0★ · 2 avaliaçõesQ4 '22: 4.7★ · 3 avaliaçõesQ1 '23: 5.0★ · 3 avaliaçõesQ2 '23: 5.0★ · 2 avaliaçõesQ3 '23: 5.0★ · 2 avaliaçõesQ4 '23: 5.0★ · 4 avaliaçõesQ1 '24: 4.2★ · 7 avaliaçõesQ2 '24: 5.0★ · 3 avaliaçõesQ3 '24: 5.0★ · 3 avaliaçõesQ4 '24: 5.0★ · 3 avaliaçõesQ1 '25: 5.0★ · 3 avaliaçõesQ2 '25: 5.0★ · 6 avaliaçõesQ3 '25: 4.0★ · 2 avaliaçõesQ4 '25: 4.0★ · 1 avaliaçãoQ1 '26: 5.0★ · 3 avaliaçõesQ2 '26: 5.0★ · 2 avaliações1227192759522332247333362132Q1 '20Q3 '20Q1 '21Q3 '21Q1 '22Q3 '22Q1 '23Q3 '23Q1 '24Q3 '24Q1 '25Q3 '25Q1 '26Q2 '26
Avaliação médiaSatisfeitos (4-5★)Insatisfeitos (1-2★)Altura da barra = número de avaliações
  1. Q2 202595/1005.0★6 avaliações

    Buyers love the camera's image quality and portability. One order arrived missing a lens, but seller communication resolved it. Bag quality noted as modest.

    • Great image quality and fast autofocus, especially for travel and wildlife.
    • Camera is lightweight, easy to use, and comes with many accessories.
    • Missing lens in one bundle; seller handled well but delayed delivery.
    • Included strap bag could be bigger or better quality.
  2. Q1 202460/1004.0★7 avaliações

    Buyers praised the camera's size, viewfinder, and photo quality, but noted high price, poor battery life, and high-ISO noise.

    • Compact, lightweight design with viewfinder and good photo quality.
    • Price is high for an older model compared to competitors.
    • Battery life is poor, and high-ISO performance is noisy above 1200.
    • Flip-up screen is awkward behind hot shoe; some delivery issues.
  3. Q1 202288/1004.8★5 avaliações

    Buyers praised build quality, photo results, and ease of use for beginners, but one long-term user continues to dislike the menu system.

    • Excellent build quality and photo results.
    • Great for beginners; enjoyable to learn and use.
    • Menu system is frustrating even after years of use.
    • Highly recommended; buyers would purchase again.
  4. Q4 202178/1004.7★9 avaliações

    Buyers praise the camera's picture/video quality and bundled accessories, but some report a fatal USB connection/software glitch and find menu navigation complex.

    • Great picture and video quality, butter-smooth video, and easy operation.
    • Bundled accessories (lenses, filters, software) are valued and make the kit convenient.
    • USB connection verification fails in an endless loop, rendering software features unusable.
    • Menu navigation is more complicated than other cameras; some accessories feel cheap.
  5. Q3 202180/1004.2★5 avaliações

    Buyers praise the camera as a good upgrade for students and hobbyists, though one had a denied transaction.

    • Great for students and junior hobbyists due to lightness and features.
    • No overheating issues, unlike the a6300 model.
    • Learning curve steeper than expected, especially from DSLR.
    • Order denied for unknown reasons, no product received.
  6. Q2 202183/1004.6★27 avaliações

    Buyers in Q2 2021 generally praised the a6400's autofocus, compact size, and value. However, a notable complaint highlighted the lack of in-body stabilization causing blur when shooting hand-held in low light.

    • Autofocus is fast and accurate, including for eye tracking and small subjects.
    • Compact, lightweight, and good build quality; a solid upgrade from older DSLRs.
    • Great value for entry-level to mid-level shooters, especially in bundles.
    • No IBIS causes hand-held blur; users advise using stabilized lenses or tripods.
  7. Q1 202188/1004.6★19 avaliações

    Buyers praised the camera for its value, low-light video performance, and autofocus, but one reported a viewfinder failure after five months with poor support.

    • Excellent value and affordability for the quality offered.
    • Great video quality and reliability, including long 4K recording.
    • Fast autofocus and sharp image quality appreciated.
    • Viewfinder flipped upside-down after five months; Sony support poor.
  8. Q4 202086/1004.9★7 avaliações

    Buyers praised the camera's quality, value, and features as a mirrorless option under $1000. Some noted software issues on Mac and lacked double exposure capability.

    • Excellent image and video quality, great for beginners and enthusiasts.
    • Software programs did not work on Apple computers; buyer beware of compatibility.
    • No built-in multiple or double exposure capability; needed update.
    • Forgivable rolling shutter at this price point for video use.

Com base em 128 avaliações de clientes datadas, agrupadas por trimestre civil. A análise por período está em inglês.

The proof

Desempenho

Percentis de desempenho

AF 88.1
EVF 87.1
Build 90.4
Burst 74.4
Video 52.4
Sensor 86.1
Battery 91.6
Display 83.6
User Sentiment 42.6
Connectivity 85.4
Social Proof 83.1
Stabilization 33

Especificações

Especificações completas

Sensor

Type CMOS
Size aps-c
Megapixels 24.2 MP
ISO Range 100
Processor BIONZ X

Autofocus

AF Points 425
AF Type Automatic, Continuous-Servo AF, Direct Manual Focus, Manual Focu
Eye AF Yes
Animal AF Yes
Subject Detection Yes

Shooting

Burst (Mechanical) 11
Burst (Electronic) 8
Max Shutter 1/4000
Electronic Shutter Yes

Video

Max Resolution 4K
4K FPS 24
1080p FPS 120
10-bit No
Log Profile Yes
RAW Video No
Codec H.264, H.265

Display & EVF

Screen Size 3"
Touchscreen Yes
Articulating Yes
EVF Resolution 2.36 M dots

Build

Weather Sealed Yes
Weight 0.4 kg / 0.9 lbs
Battery Life 410

Connectivity

Wi-Fi Yes
Bluetooth Yes
USB Micro-USB
HDMI Micro HDMI
Hot Shoe Yes

Face à concorrência

Spec Sony Alpha a6400 Fujifilm X-H2 X-H2 Canon EOS R6 Mark II R6 Mark II Panasonic LUMIX GH7 GH7 Nikon Z5 II Z5 II OM System OM-1 Mark II OM-1 Mark II
Type mirrorless mirrorless mirrorless mirrorless mirrorless mirrorless
Sensor 24.2MP aps-c 40.2MP aps-c 24.2MP full-frame 25.2MP micro-four-thirds 24.5MP full-frame 20.4MP micro-four-thirds
AF Points 425 425 1053 315 273 1053
Burst FPS 11 20 12 75 30 120
Video 4K @24fps 8K @60fps 4K @60fps 5K @120fps 4K @60fps 4K @60fps
IBIS false true true true true true
Weather Sealed true true true true true true
Weight (g) 403 579 590 721 620 511
Compare Compare Compare Compare Compare
Product AfEvfBuildBurstVideoSensorBatteryUser SentimentConnectivitySocial ProofStabilization
Sony Alpha a6400 88.187.190.474.452.486.191.642.685.483.133
Fujifilm X-H2 X-H2 Compare 88.195.689.485.195.397.496.983.793.492.493.6
Canon EOS R6 Mark II R6 Mark II Compare 98.587.894.38883.54998.683.793.492.498
Panasonic LUMIX GH7 GH7 Compare 84.587.897.695.197.356.189.393.493.477.696.1
Nikon Z5 II Z5 II Compare 82.689.495.488.284.653.690.793.493.499.284.7
OM System OM-1 Mark II OM-1 Mark II Compare 98.590.288.999.884.441.194.3093.476.299.5

Price

Custo-benefício

A partir de US$ 750 22 ofertas em 5 lojas

Price History

New Refurbished
US$ 500 US$ 1.000 US$ 1.500 US$ 2.000 1 de mai.9 de mai.28 de mai.5 de jun.18 de jun. US$ 1.648

Pontuações por utilização

Overall (78.2)Video (68.7)Travel (83.5)Youtube (71.1)Beginner (81.1)Vlogging (70.7)Streaming (74.8)Photography (82.5)Wedding Events (79.4)Sports Wildlife (80.9)Product Photography (83.9)

Outras configurações16

Ver todas as 16 configurações

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