Sony SLT-A77 with Sony SLT-A99 Overview
Let's compare SLT-A99 with SLT-A77. Both cameras produced
Sony.
These models are included in the Semi-Pro DSLR cameras.
Sony A99 was released in 2012, and Sony A77 in 2011.
SLT-A99 is newer, which is a plus. SLT-A77 1 years older.
However 1 years, the difference is not so bad.
These two cameras have the same sensor resolution - 24 MP.
The more megapixels the camera has, the more detailed and clear the picture will be. The number of megapixels will also affect the maximum size of the photos, which then can be printed without loss of quality.
At the first camera (SLT-A99), the minimum ISO value is lower, which gives more opportunities for shooting in daylight.
A larger maximum ISO allows you to take good pictures in the dark.
At Sony A99, the maximum ISO is greater by 9600.
Both cameras have Sensor-shift image stabilization.
Both cameras feature a 3-inch articulated screen.
Both cameras have a electronic viewfinder.
All viewfinders has 2359k dot resolution.
Burst mode, also called continuous shooting mode, sports mode or continuous high speed mode, is a shooting mode in still cameras. Sony SLT-A99 has 12.0 fps continuous shooting.
Sony SLT-A99 has 12.0 fps continuous shooting.
| General |
SLT-A99 |
SLT-A77 |
| Brand |
Sony
|
Sony
|
| Model |
SLT-A99 |
SLT-A77 |
| Announced |
December, 2012 |
October, 2011 |
| Body Type |
Mid-size SLR |
Mid-size SLR |
| Lens |
| Lens Mount |
Sony/Minolta Alpha |
Sony/Minolta Alpha |
| Manual Focus |
|
|
| Focal Lens Multiplier |
1 |
1.5 |
| Number of Lenses |
143 |
143 |
| Macro Focus Range |
n/a |
n/a |
| Screen |
| Screen Size |
3" |
3" |
| Screen Type |
Articulated |
Articulated |
| Screen Resolution |
1229k pixels |
921k pixels |
| Touch Screen |
|
|
| Live View |
|
|
| Viewfinder |
| Viewfinder |
Electronic |
Electronic |
| Viewfinder Resolution |
2359 |
| Viewfinder Coverage |
100% |
100% |
| Viewfinder Magnification |
0.71 |
0.73 |
| Autofocus |
| AF Touch |
|
|
| AF Continuous |
|
|
| AF Single |
|
|
| AF Tracking |
|
|
| AF Selective |
|
|
| AF Center |
|
|
| AF Multi Area |
|
|
| AF Live View |
|
|
| AF Face Detection |
|
|
| AF Contrast Detection |
|
|
| AF Phase Detection |
|
|
| Number of Focus Points |
19 |
19 |
| Number of Cross Focus Points |
11 |
11 |
| Photography Features |
| RAW Support |
|
|
| Min Shutter Speed |
1/30 sec |
1/30 sec |
| Max Shutter Speed |
1/8000 sec |
1/8000 sec |
| Continuous Shooting |
10.0 fps |
12.0 fps |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Exposure Compensation |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
|
|
| Built-in Flash |
|
|
| Flash Range |
no built-in flash |
12.00 |
| Flash Modes |
Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
Auto, On, Off, Red-Eye, Slow Sync, High Speed Sync, Rear Curtain, Fill-in, Wireless |
| External Flash |
|
|
| AE Bracketing |
|
|
| AE Bracketing Range |
±5 EV |
±5 EV |
| WB Bracketing |
|
|
| Sensor |
| Sensor Size |
Full frame |
APS-C |
| Sensor Type |
CMOS |
CMOS |
| Sensor Dimensions |
35.8 x 23.8 mm |
23.5 x 15.6 mm |
| Sensor Area |
852.0 mm² |
366.6 mm² |
| Sensor Resolution |
24 MP |
24 MP |
| Max Image Resolution |
6000 x 4000 |
6000 x 4000 |
| Max Native ISO |
25600 |
16000 |
| Min Native ISO |
100 |
50 |
| Max Boosted ISO |
0 |
25600 |
| Min Boosted ISO |
0 |
0 |
| Video Features |
| 4K |
|
|
| Max Video Resolution |
1920 x 1080 |
1920 x 1080 |
| Video Formats |
MPEG-4, AVCHD, H.264 |
MPEG-4, AVCHD, H.264 |
| Timelapse Recording |
|
|
| Microphone Port |
|
|
| Headphone Port |
|
|
| Exposure Modes |
| Multi-Segment |
|
|
| Average |
|
|
| Spot |
|
|
| Partial |
|
|
| AF-Area |
|
|
| Center Weighted |
|
|
| Connectivity |
| GPS |
Built-In |
Built-In |
| Wireless Connectivity |
Built-In |
Built-In |
| Bluetooth |
|
|
| HDMI |
|
|
| USB |
USB 2.0 (480 Mbit/sec) |
USB 2.0 (480 Mbit/sec) |
| Battery |
| Battery Life |
500 shots |
470 shots |
| Battery Type |
Battery Pack |
Battery Pack |
| Battery Model |
NP-FM500H |
NP-FM500H |
| Physical |
| Weight |
812 g |
732 g |
| Physical Dimensions |
147 x 111 x 78 mm |
143 x 104 x 81 mm |
| Environmental Sealing |
|
|
| Water Proof |
|
|
| Dust Proof |
|
|
| Shock Proof |
|
|
| Crush Proof |
|
|
| Freeze Proof |
|
|
| Shock Proof |
|
|
| Storage |
| Storage Type |
Memory Stick PRO Duo/Pro-HG Duo; SD, SDHC and SDXC |
SD/SDHC/SDXC/Memory Stick Pro Duo/ Pro-HG Duo |
| Storage Slots |
2 |
1 |
| Other Features |
| Self Timer |
|
|
| Selfie Friendly |
|
|
Interesting Semi-Pro DSLR
