Đánh giá sony a5000 và a6000

The Sony Alpha A5000 and the Sony Alpha A6000 are two digital cameras that were announced, respectively, in January 2014 and February 2014. Both the A5000 and the A6000 are mirrorless interchangeable lens cameras that are equipped with an APS-C sensor. The A5000 has a resolution of 19.8 megapixels, whereas the A6000 provides 24 MP.

Below is an overview of the main specs of the two cameras as a starting point for the comparison.

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Going beyond this snapshot of core features and characteristics, what are the differences between the Sony Alpha A5000 and the Sony Alpha A6000? Which one should you buy? Read on to find out how these two cameras compare with respect to their body size, their imaging sensors, their shooting features, their input-output connections, and their reception by expert reviewers.

Body comparison

An illustration of the physical size and weight of the Sony A5000 and the Sony A6000 is provided in the side-by-side display below. The two cameras are presented according to their relative size. Three successive views from the front, the top, and the rear are shown. All size dimensions are rounded to the nearest millimeter.

Both cameras are available in three different colors (black, silver, white).

If the front view area (width x height) of the cameras is taken as an aggregate measure of their size, the Sony A6000 is notably larger (16 percent) than the Sony A5000. Moreover, the A6000 is markedly heavier (28 percent) than the A5000. In this context, it is worth noting that neither the A5000 nor the A6000 are weather-sealed.

The above size and weight comparisons are to some extent incomplete since they do not consider the interchangeable lenses that both of these cameras require. In this particular case, both cameras feature the same lens mount, so that they can use the same lenses. You can compare the optics available in the Sony E-Mount Lens Catalog. Mirrorless cameras, such as the two under consideration, have the additional advantage of having a short flange to focal plane distance, which makes it possible to mount many lenses from other systems onto the camera via adapters.

The battery packs of both cameras can be charged via USB, which can be very convenient when travelling.

The following table provides a synthesis of the main physical specifications of the two cameras and other similar ones. If you would like to visualize and compare a different camera combination, you can navigate to the CAM-parator app and make your selection from a broad list of cameras there.

Any camera decision will naturally be influenced heavily by the price. The listed launch prices provide an indication of the market segment that the manufacturer of the cameras have been targeting. The A5000 was launched at a somewhat lower price (by 25 percent) than the A6000, which makes it more attractive for photographers on a tight budget. Usually, retail prices stay at first close to the launch price, but after several months, discounts become available. Later in the product cycle and, in particular, when the replacement model is about to appear, further discounting and stock clearance sales often push the camera price considerably down.

Sensor comparison

The size of the sensor inside a digital camera is one of the key determinants of image quality. A large sensor will tend to have larger individual pixels that provide better low-light sensitivity, wider , and richer than smaller pixel-units in a sensor of the same technological generation. Further, a large sensor camera will give the photographer additional creative options when using shallow to isolate a subject from its background. On the downside, larger sensors tend to be more expensive and lead to bigger and heavier cameras and lenses.

Both cameras under consideration feature an APS-C sensor, but their sensors differ slightly in size. The sensor area in the A6000 is 3 percent bigger. They nevertheless have the same format factor of 1.5. Both cameras have a native aspect ratio (sensor width to sensor height) of 3:2.

With 24MP, the A6000 offers a higher resolution than the A5000 (19.8MP), but the A6000 has smaller individual pixels ( of 3.91μm versus 4.25μm for the A5000). It is noteworthy in this context that the two cameras were released in close succession, so that their sensors are from the same technological generation.

The resolution advantage of the Sony A6000 implies greater flexibility for cropping images or the possibility to print larger pictures. The maximum print size of the A6000 for good quality output (200 dots per inch) amounts to 30 x 20 inches or 76.2 x 50.8 cm, for very good quality (250 dpi) 24 x 16 inches or 61 x 40.6 cm, and for excellent quality (300 dpi) 20 x 13.3 inches or 50.8 x 33.9 cm. The corresponding values for the Sony A5000 are 27.3 x 18.2 inches or 69.3 x 46.1 cm for good quality, 21.8 x 14.5 inches or 55.4 x 36.9 cm for very good quality, and 18.2 x 12.1 inches or 46.2 x 30.8 cm for excellent quality prints.

The A6000 has on-sensor phase detect pixels, which results in fast and reliable autofocus acquisition even during live view operation.

The Sony Alpha A5000 has a native sensitivity range from ISO 100 to ISO 16000. The corresponding ISO settings for the Sony Alpha A6000 are ISO 100 to ISO 25600, with the possibility to increase the ISO range to 100-51200.

Technology-wise, both cameras are equipped with CMOS (Complementary Metal–Oxide–Semiconductor) sensors. Both cameras use a Bayer filter for capturing RGB colors on a square grid of photosensors. This arrangement is found in most digital cameras.

Since 2007, DXO Mark has published sensor performance measurements that have been derived using a consistent methodology. This service is based on lab testing and assigns an overall score to each camera sensor, as well as ratings for dynamic range ("DXO Landscape"), color depth ("DXO Portrait"), and low-light sensitivity ("DXO Sports"). The Overall DXO ratings for the two cameras under consideration are close, suggesting that they provide similar imaging performance. The adjacent table reports on the physical sensor characteristics and the outcomes of the DXO sensor quality tests for a sample of comparator-cameras.

Sensor Characteristics # Camera Model Sensor Class Resolution (MP) Horiz. Pixels Vert. Pixels Video Format DXO Portrait DXO Landscape DXO Sports DXO Overall 1. Sony A5000 APS-C 19.8 5456 36321080/60i23.813.01089792. Sony A6000 APS-C 24.0 6000 40001080/60p24.113.11347823. Canon M10 APS-C 17.9 5184 34561080/30p22.211.4753654. Nikon 1 J5 1-inch 20.7 5568 37124K/15p21.112.0479655. Sony A6300 APS-C 24.0 6000 40004K/30p24.413.71437856. Sony RX100 IV 1-inch 20.0 5472 36484K/30p22.812.6591707. Sony HX90V 1/2.3 18.0 4896 36721080/60p20.211.6738478. Sony A5100 APS-C 24.0 6000 40001080/60p23.812.71347809. Sony RX100 III 1-inch 20.0 5472 36481080/60p22.412.34956710. Sony A3000 APS-C 19.8 5456 36321080/60i23.712.810687811. Sony NEX-3N APS-C 16.0 4912 32641080/60i22.812.510677412. Sony RX100 II 1-inch 20.0 5472 36481080/60p22.512.44836713. Sony NEX-6 APS-C 16.0 4912 32641080/60i23.713.1101878 Note: DXO values in italics represent estimates based on sensor size and age.

Many modern cameras are not only capable of taking still images, but also of capturing video footage. Both cameras under consideration have a sensor with sufficiently fast read-out times for moving pictures, but the A6000 provides a faster frame rate than the A5000. It can shoot movie footage at 1080/60p, while the A5000 is limited to 1080/60i.

Feature comparison

Apart from body and sensor, cameras can and do differ across a range of features. For example, the A6000 has an electronic viewfinder (1440k dots), which can be very helpful when shooting in bright sunlight. In contrast, the A5000 relies on live view and the rear LCD for framing. The table below summarizes some of the other core capabilities of the Sony A5000 and Sony A6000 in connection with corresponding information for a sample of similar cameras.

Core Features # Camera Model Viewfinder (Type or 000 dots) Control Panel (yes/no) LCD Specifications (inch/000 dots) LCD Attach- ment Touch Screen (yes/no) Max Shutter Speed * Max Shutter Flaps * Built-in Flash (yes/no) Built-in Image Stab 1. Sony A5000none n3.0 / 461 tilting n 1/4000s 3.5/s Y n 2. Sony A60001440 n3.0 / 922 tilting n 1/4000s 11.0/s Y n 3. Canon M10none n3.0 / 1040 tilting Y 1/4000s 4.6/s Y n 4. Nikon 1 J5none n3.0 / 1037 tilting Y 1/4000s 60.0/s Y n 5. Sony A63002359 n3.0 / 922 tilting n 1/4000s 11.0/s Y n 6. Sony RX100 IV2359 n3.0 / 1228 tilting n 1/2000s 16.0/s Y Y 7. Sony HX90V638 n3.0 / 921 tilting n 1/2000s 10.0/s Y Y 8. Sony A5100none n3.0 / 922 tilting Y 1/4000s 6.0/s Y n 9. Sony RX100 III1440 n3.0 / 1229 tilting n 1/2000s 10.0/s Y Y 10. Sony A3000202 n3.0 / 230 fixed n 1/4000s 2.5/s Y n 11. Sony NEX-3Noptional n3.0 / 460 tilting n 1/4000s 4.0/s Y n 12. Sony RX100 IIoptional n3.0 / 1229 tilting n 1/2000s 10.0/s Y Y 13. Sony NEX-62359 n3.0 / 921 tilting n 1/4000s 10.0/s Y n Notes: *) Information refers to the mechanical shutter, unless the camera only has an electronic one.

The A5000 has an articulated LCD that can be turned to be front-facing. This characteristic will be appreciated by vloggers and photographers who are interested in snapping selfies. In contrast, the A6000 does not have a selfie-screen.

Concerning the storage of imaging data, both the A5000 and the A6000 write their files to SDXC or Memory Stick PRO Duo cards. Both cameras can use UHS-I cards, which provide for Ultra High Speed data transfer of up to 104 MB/s.

Connectivity comparison

For some imaging applications, the extent to which a camera can communicate with its environment can be an important aspect in the camera decision process. The table below provides an overview of the connectivity of the Sony Alpha A5000 and Sony Alpha A6000 and, in particular, the interfaces the cameras (and selected comparators) provide for accessory control and data transfer.

Input-Output Connections # Camera Model Hotshoe Port Internal Mic / Speaker Microphone Port Headphone Port HDMI Port USB Port WiFi Support NFC Support Bluetooth Support 1. Sony A5000-stereo / mono--micro2.0YY- 2. Sony A6000Ystereo / mono--micro2.0YY- 3. Canon M10-stereo / mono--mini2.0YY- 4. Nikon 1 J5-stereo / mono--micro2.0YY- 5. Sony A6300Ystereo / monoY-micro2.0YY- 6. Sony RX100 IV-stereo / mono--micro2.0YY- 7. Sony HX90V-stereo / mono--micro2.0YY- 8. Sony A5100-stereo / mono--micro2.0YY- 9. Sony RX100 III-stereo / mono--micro2.0YY- 10. Sony A3000Ystereo / mono--mini2.0- 11. Sony NEX-3N-stereo / mono--micro2.0- 12. Sony RX100 IIYstereo / mono--micro2.0YY- 13. Sony NEX-6Ystereo / mono--mini2.0Y--

It is notable that the A6000 has a hotshoe, which makes it possible to easily attach optional accessories, such as an external flash gun. The A5000 does not feature such an accessory-socket.

Both the A5000 and the A6000 have been discontinued, but can regularly be found used on ebay. The A5000 was replaced by the Sony A5100, while the A6000 was followed by the Sony A6300. Further information on the features and operation of the A5000 and A6000 can be found, respectively, in the Sony A5000 Manual (free pdf) or the online Sony A6000 Manual.

Review summary

So how do things add up? Is the Sony A5000 better than the Sony A6000 or vice versa? The listing below highlights the relative strengths of the two models.

Advantages of the Sony Alpha A5000:

• More selfie-friendly: Has an articulated screen that can be turned to be front-facing.
• More compact: Is smaller (110x63mm vs 120x67mm) and thus needs less room in the bag.
• Less heavy: Is lighter (by 75g or 22 percent) and hence easier to carry around.
• Longer lasting: Can take more shots (420 versus 360) on a single battery charge.
• More affordable: Was introduced into a lower priced segment (25 percent cheaper at launch).

Reasons to prefer the Sony Alpha A6000:

• More detail: Has more megapixels (24 vs 19.8MP), which boosts linear resolution by 10%.
• Better video: Provides higher movie framerates (1080/60p versus 1080/60i).
• Better live-view autofocus: Features on-sensor phase-detection for more confident autofocus.
• Easier framing: Has an electronic viewfinder for image composition and settings control.
• More detailed LCD: Has a higher resolution rear screen (922k vs 461k dots).
• Faster burst: Shoots at higher frequency (11 vs 3.5 flaps/sec) to capture the decisive moment.
• Better lighting: Features a hotshoe and can thus hold and trigger an external flash gun.

If the count of individual advantages (bullet points above) is taken as a guide, the A6000 emerges as the winner of the match-up (7 : 5 points). However, the relevance of individual strengths will vary across photographers, so that you might want to apply your own weighing scheme to the summary points when reflecting and deciding on a new camera. A professional wildlife photographer will view the differences between cameras in a way that diverges from the perspective of a family photog, and a person interested in architecture has distinct needs from a sports shooter. Hence, the decision which camera is best and worth buying is often a very personal one.

A5000 05:07 A6000

How about other alternatives? Do the specifications of the Sony A5000 and the Sony A6000 place the cameras among the top in their class? Find out in the latest Best Mirrorless Interchangeable Lens Camera listing whether the two cameras rank among the cream of the crop.

In any case, while the specs-based evaluation of cameras can be instructive in revealing their potential as photographic tools, it says little about, for example, the shooting experience and imaging performance of the A5000 and the A6000 in practical situations. At times, user reviews, such as those published at amazon, address these issues in a useful manner, but such feedback is on many occasions incomplete, inconsistent, and unreliable.

Expert reviews

This is why expert reviews are important. The table below provides a synthesis of the camera assessments of some of the best known photo-gear review sites (amateurphotographer [AP], cameralabs [CL], digitalcameraworld [DCW], dpreview [DPR], ephotozine [EPZ], photographyblog [PB]). As can be seen, the professional reviewers agree in many cases on the quality of different cameras, but sometimes their assessments diverge, reinforcing the earlier point that a camera decision is often a very personal choice.

The review scores listed above should be treated with care, though. The assessments were made in relation to similar cameras of the same technological generation. A score, therefore, has to be seen in close connection to the price and market introduction time of the camera, and comparisons of ratings among very different cameras or across long time periods have little meaning. It should also be noted that some of the review sites have over time altered the way they render their verdicts.

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Other camera comparisons

Did this review help to inform your camera decision process? In case you are interested in seeing how other cameras pair up, just make your choice using the following search menu. As an alternative, you can also directly jump to any one of the listed comparisons that were previously generated by the CAM-parator tool.

• Canon G9 X Mark II vs Sony A6000
• Canon SX410 vs Sony A6000
• Canon T3 vs Sony A5000
• Canon XSi vs Sony A5000
• Fujifilm X-T1 vs Sony A5000
• Nikon D2H vs Sony A6000
• Nikon D3000 vs Sony A5000
• Nikon D50 vs Sony A5000
• Nikon D5000 vs Sony A5000
• Panasonic G6 vs Sony A6000
• Sony A6000 vs Sony HX400V
• Sony A6000 vs Sony RX100 II

Specifications: Sony A5000 vs Sony A6000

Below is a side-by-side comparison of the specs of the two cameras to facilitate a quick review of their differences and common features.