Sony SLT-A99 vs Sony Alpha NEX-7

Top 16 Reasons for the

Sony SLT-A99

Compared to Sony Alpha NEX-7

anonymous
122
Measurably larger sensor
Comment
23.8 x 35.8 mm
vs
15.6 x 23.5 mm
2.32x larger sensor. The larger the sensor the more light the sensor captures yielding in better image quality.
anonymous
81
Noticeably higher maximum light sensitivity
Comment
25600 ISO
vs
16000 ISO
1.60x higher maximum light sensitivity. With a higher light sensitivity (ISO level), the sensor absorbs more light. This can be used to capture moving objects using a fast shutter speed, or to take images in low light without using a flash.
anonymous
53
Considerably faster maximum shutter speed
Comment
0.000125 s
vs
0.00025 s
2x faster maximum shutter speed. A faster maximum shutter speed allows taking pictures of fast moving subjects without blur.
anonymous
52
Higher pixel density
Comment
544 ppi
vs
471 ppi
15.50% higher pixel density
anonymous
49
Significantly higher resolution
Comment
1358x905 px
vs
1176x784 px
33.30% higher resolution
anonymous
43
Considerably longer battery life
Comment
500 shots
vs
430 shots
70 shots longer battery life. CIPA is an independent, standard measurement that determines how many shots a camera can take before the battery dies.
anonymous
42
Reasonably narrower
Comment
111.2 mm
vs
120 mm
8.80 mm narrower
anonymous
41
Has a microphone in
Comment
Yes
vs
No
A microphone port allows connecting external high-end or specialized microphones.
anonymous
39
Has GPS
Comment
Yes
vs
No
GPS enables global positioning, useful in map, geo-tagging or navigation apps.
anonymous
39
Faster photo autofocus due to a phase detection autofocus when shooting pictures
Comment
Yes
vs
No
A phase detection autofocus is much faster than a contrast detection autofocus and allows sharper images.
anonymous
39
Vastly higher resolution (screen)
Comment
1229 k dots
vs
921 k dots
308 k dots higher resolution (screen). A higher screen resolution provides a sharper image, making it easier to review your photos.
anonymous
38
Has an optical viewfinder
Comment
Yes
vs
No
An optical viewfinder (or OVF) allows the photographer to compose a shot while seeing exactly what the lens sees. There is no time lag and they require no power - as opposed to electronic viewfinders which can drain battery life. They are also better in low light situations.
anonymous
38
Has sensor shift stabilization
Comment
Yes
vs
No
With sensor shift, the image sensor (rather than the lens) moves to counterbalance any vibration of the camera. This means the image will be stabilised regardless of what lens is being used.
anonymous
38
Weather sealed
Comment
Yes
vs
No
Device is protected with extra seals to prevent failures due to any kind of weather.
anonymous
33
Notably faster flash X-sync
Comment
0.004 s
vs
0.00625 s
1.56x faster flash X-sync. Flash synchronization is defined as the firing of a photographic flash coinciding with the shutter admitting light to the image sensor. In general, faster flash sync speeds are better if the photographer needs to flash-fill subjects that are backlit and wants to avoid motion blur, or wants to increase depth of field by using a high aperture.
anonymous
31
Has dual card slots
Comment
Yes
vs
No
It has two memory card slots, allowing you to store more photos without switching cards. This is particularly useful on long shoots when you need more space.
Pavan Kumar
0
Has Electronic view finder OLED
Comment
Yes
vs
No
The viewfinder can display the effects of aperture, exposure, WB, shooting data, Graphic display, histogram

Sony SLT-A99 is better than Sony Alpha NEX-7 because...

Yes
vs
No

Top Eight Reasons for the

Sony Alpha NEX-7

Compared to Sony SLT-A99

anonymous
102
Distinctly more focus points
Comment
25
vs
19
6 more focus points. The more focus points the more flexibility in picking which part of the scene to focus on. They also give the image sensor a better probability in identifying the right area of the scene to focus on in more automatic modes.
anonymous
78
Clearly lighter
Comment
400 g
vs
812 g
412 g lighter
anonymous
68
Noticeably better video recording quality
Comment
1080 x 60 fps
vs
1080 x 24 fps
2.50x better video recording quality
anonymous
49
Noticeably less body volume
Comment
341.71 cm³
vs
1281.56 cm³
3.75x less body volume
anonymous
38
Appreciably shorter
Comment
67 mm
vs
147 mm
80 mm shorter
anonymous
36
Notably thinner
Comment
42.6 mm
vs
78.4 mm
35.80 mm thinner
anonymous
33
Has a flash
Comment
Yes
vs
No
A flash is good for low-light environments, and can sometimes be used as flashlight.
Oscar Terence
2
Adapter available for phase detection AF
Comment
Yes
vs
No
If phase detection AF is important you can buy a separate lens mount adapter with it included.

Sony Alpha NEX-7 is better than Sony SLT-A99 because...

Yes
vs
No

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