Sony Alpha a6400 Black 2019
The 24.2MP APS-C sensor with front-end LSI and BIONZ X processor enables 0.02-second autofocus acquisition and 11fps continuous shooting with full AF/AE tracking. Its 4K video uses full pixel readout without binning for crisp oversampled footage, complemented by a 180-degree tiltable touchscreen for vlogging. This camera is best for beginner photographers and streamers who need reliable real-time subject tracking in a compact, 461g body.
Snapshot
优缺点
Pros
Cons
What owners think
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。
- Q2 202695/100
Buyers in Q2 2026 praised this camera's excellent quality, compact size, and suitability for vlogging, travel, and sports photography. It was frequently chosen over the Canon G7X.
- Excellent image quality and detail, still competitive in 2026.
- Compact and lightweight design reduces neck strain during use.
- Preferred over Canon G7X and Panasonic GX7 by several reviewers.
- Great for vloggers, YouTubers, travel photographers, and content creators needing 4K and advanced AF.
- Q1 2026100/100
Buyers praised excellent image quality, fast autofocus, and compact design. Several mentioned great value for beginners and travel. Most reviews were 5-star.
- Excellent image quality, sharp photos, beautiful colors.
- Fast and reliable autofocus, especially Real-Time Eye AF.
- Compact and lightweight, ideal for travel and beginners.
- Good value, solid performance for the price, easy to use.
- Q2 2025100/100
All reviews are positive, praising the camera's quality, autofocus, and versatility. One mentions a minor strap bag issue. Another is a duplicate positive review.
- Excellent image quality and camera performance overall.
- Fast and reliable autofocus for capturing wildlife.
- Compact and lightweight design ideal for travel.
- Strap bag quality and size received minor criticism.
- Q4 202493/100
Buyers in Q4 2024 are very satisfied with the A6400's ease of use and light weight, but wish they had chosen the 18-135 kit lens over the 16-55.
- Camera is easy to use, lightweight yet solidly built.
- Kit lens (16-55) is adequate but not great; 18-135 is preferred.
- Menu system is overwhelming at first but learnable.
- Good out-of-box settings for casual use.
- Q1 2023100/100
Buyers praised the camera's eye tracking, light weight, and kit lens. One user upgraded from older Sony models and recommends it for APS-C shooters.
- Excellent camera with great features, small and lightweight.
- Eye tracking and 18-135 kit lens are well-liked.
- Wish for IBIS but accept trade-off due to price.
- Great gift for starting photography/videography career.
- Q4 202293/100
Buyers praised the camera's autofocus, high-quality photos, and features like tilting screen and light weight. One noted ease of setup and online help.
- Autofocus quick and helpful for unsteady hands; easy setup appreciated.
- Stunning professional photos, especially of nebula and open clusters.
- Superior to older models: more megapixels, no recording limits, tilting screen.
- Lightweight design and excellent viewfinder quality noted.
- Q1 202290/100
Buyers praised the camera's quality and enjoyment of use, with a newbie finding it fun. However, the menu system was widely criticized as difficult to navigate even after years.
- Camera quality is excellent and highly recommended.
- Great for beginners and learning photography.
- Menu system is confusing and hard to use.
- Long-time users still like the camera despite menu frustrations.
- Q4 202178/100
Most buyers in Q4 2021 were very satisfied, praising picture quality, smooth video, and bundled accessories. A few noted USB connectivity issues, cheap-feeling kit parts, and complex menu navigation.
- Great camera quality and smooth video performance, highly recommended for beginners and upgrading users.
- Bundled accessories (filters, software, case) valued, though some parts feel cheap.
- USB connection fails for app updates despite file transfer working; online help lacks fix.
- Menu system and photo zooming are more complicated than expected; needs better navigation.
- Q3 202175/100
Students and hobbyists praise the camera's compact size and value, though one buyer reports a denied transaction and another finds the kit lens too large.
- Good for students and junior hobbyists; compact, premium yet affordable entry-level camera.
- 18-135mm kit lens is too large, defeating the purpose of a small camera.
- No overheating issues compared to A6300; solid upgrade for hybrid use.
- Transaction denied for unknown reasons; one buyer rated experience one star.
- Q2 202183/100
Buyers praised the a6400's autofocus and compact size. Some noted missing IBIS, short battery life, and a difficult menu system. A few reliability issues surfaced, including an unresolved performance error.
- Autofocus is exceptional, with fast eye-tracking and high keeper rate.
- No IBIS causes blur when shooting handheld or with non-stabilized lenses.
- Battery life disappoints, lasting only 40–45 minutes when recording video.
- Camera had a confirmed performance flaw; repair service did not resolve the issue.
- Q1 202194/100
Buyers praised the a6400 for its autofocus, video capability, and value. It was seen as a great upgrade for photography and livestreaming.
- Excellent autofocus for birds in flight and general shooting.
- Great for video: long 4K recording without overheating issues.
- Battery life could be improved; camera otherwise highly praised.
- Good value and bundle; suitable for beginners and professionals.
- Q4 202080/100
Buyers praised the camera's picture quality and value, but noted a noisy fan issue under GPU load.
- Exceptional picture quality and camera features praised.
- Great value for price, especially for mirrorless under $1000.
- No built-in multiple or double exposure capability, needs update.
- Rolling shutter issue mentioned but considered forgivable at this price.
基于 166 条带日期的客户评价,按日历季度分组。分期分析为英文。
The proof
性能表现
规格参数
完整规格参数
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 | 60 |
| 1080p FPS | 120 |
| 10-bit | No |
| Log Profile | Yes |
| Codec | XAVC S, AVCHD |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 2.36 M dots |
Build
| Weight | 0.4 kg / 0.8 lbs |
| Battery Life | 410 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | Micro-USB B |
| HDMI | Micro HDMI Type D |
| Hot Shoe | Yes |
竞品对比
| Spec | Sony Alpha a6400 | Canon EOS R6 Mark III R6 Mark III | Fujifilm X-H2 X-H2 | Nikon Z Z9 | Panasonic LUMIX GH7 GH7 | OM System OM-1 Mark II OM-1 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 24.2MP aps-c | 32.5MP full-frame | 40.2MP aps-c | 45.7MP full-frame | 25.2MP micro-four-thirds | 20.4MP micro-four-thirds |
| AF Points | 425 | 1053 | 425 | 493 | 315 | 1053 |
| Burst FPS | 11 | 40 | 20 | 30 | 75 | 120 |
| Video | 4K @60fps | 6K @120fps | 8K @60fps | 8K @120fps | 5K @120fps | 4K @60fps |
| IBIS | false | true | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 354 | 609 | 579 | 1160 | 721 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Evf | Build | Burst | Video | Sensor | Battery | Display | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a6400 | 88.1 | 86.9 | 66.2 | 74.4 | 76.5 | 86.1 | 91.6 | 68.9 | 92.4 | 33 |
| Canon EOS R6 Mark III R6 Mark III Compare | 98.5 | 87.8 | 94.7 | 92.8 | 89.3 | 58.5 | 96.5 | 98.9 | 89.6 | 99.5 |
| Fujifilm X-H2 X-H2 Compare | 88.1 | 95.6 | 89.4 | 85.1 | 95.3 | 97.4 | 96.9 | 83.6 | 92.4 | 93.6 |
| Nikon Z Z9 Compare | 90.6 | 89.4 | 99.6 | 96 | 99 | 64.5 | 97.3 | 83.6 | 92.4 | 84.7 |
| Panasonic LUMIX GH7 GH7 Compare | 84.5 | 87.8 | 97.6 | 95.1 | 97.3 | 56.1 | 89.3 | 83.6 | 77.6 | 96.1 |
| OM System OM-1 Mark II OM-1 Mark II Compare | 98.5 | 90.2 | 88.9 | 99.8 | 84.4 | 41.1 | 94.3 | 83.6 | 76.2 | 99.5 |