Sony Alpha A9 with Olympus OM-D E-M1 Mark II Overview
Let's compare Olympus OM-D E-M1 Mark II with Sony Alpha A9.
These models are included in the Pro Mirrorless cameras.
Olympus E-M1 II was released in 2016, and Sony A9 in 2017.
Alpha A9 is newer, which is a plus. OM-D E-M1 Mark II 1 years older.
The sensor resolution of OM-D E-M1 Mark II is greater than that of Alpha A9. However, the difference of 4 MP is not very significant.
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 (OM-D E-M1 Mark II), 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 A9, the maximum ISO is greater by 25600.
Both cameras have 5-axis Sensor-shift image stabilization.
Both cameras feature a 3-inch articulated screen.
Both cameras have a electronic viewfinder.
Viewfinder Alpha A9 has a higher resolution of 3686k dots, OM-D E-M1 Mark II has a resolution of 2360k dots.
Burst mode, also called continuous shooting mode, sports mode or continuous high speed mode, is a shooting mode in still cameras. Olympus OM-D E-M1 Mark II has 20.0 fps continuous shooting.
Olympus OM-D E-M1 Mark II has 20.0 fps continuous shooting.
| General |
OM-D E-M1 Mark II |
Alpha A9 |
| Brand |
Olympus
|
Sony
|
| Model |
OM-D E-M1 Mark II |
Alpha A9 |
| Announced |
September, 2016 |
April, 2017 |
| Body Type |
SLR-style mirrorless |
SLR-style mirrorless |
| Lens |
| Lens Mount |
Micro Four Thirds |
Sony E |
| Manual Focus |
|
|
| Focal Lens Multiplier |
2 |
1 |
| Number of Lenses |
103 |
116 |
| Macro Focus Range |
n/a |
n/a |
| Screen |
| Screen Size |
3" |
3" |
| Screen Type |
Articulated |
Tilting |
| Screen Resolution |
1037k pixels |
1440k pixels |
| Touch Screen |
|
|
| Live View |
|
|
| Viewfinder |
| Viewfinder |
Electronic |
Electronic |
| Viewfinder Resolution |
2360 |
| Viewfinder Coverage |
100% |
100% |
| Viewfinder Magnification |
0.74 |
0.78 |
| 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 |
121 |
693 |
| Number of Cross Focus Points |
0 |
0 |
| Photography Features |
| RAW Support |
|
|
| Min Shutter Speed |
1/60 sec |
1/30 sec |
| Max Shutter Speed |
1/8000 sec |
1/8000 sec |
| Continuous Shooting |
60.0 fps |
20.0 fps |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Exposure Compensation |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
|
|
| Built-in Flash |
|
|
| Flash Range |
9.10 |
no built-in flash |
| Flash Modes |
Redeye, Fill-in, Flash Off, Red-eye Slow sync.(1st curtain), Slow sync.(1st curtain), Slow sync.(2nd curtain), Manual |
Flash off, Autoflash, Fill-flash, Slow Sync., Rear Sync., Red-eye reduction, Wireless, Hi-speed sync |
| External Flash |
|
|
| AE Bracketing |
|
|
| AE Bracketing Range |
±5 EV |
±5 EV |
| WB Bracketing |
|
|
| Sensor |
| Sensor Size |
Four Thirds |
Full frame |
| Sensor Type |
CMOS |
BSI-CMOS |
| Sensor Dimensions |
17.3 x 13 mm |
35.6 x 23.8 mm |
| Sensor Area |
224.9 mm² |
847.3 mm² |
| Sensor Resolution |
20 MP |
24 MP |
| Max Image Resolution |
5184 x 3888 |
6000 x 4000 |
| Max Native ISO |
25600 |
51200 |
| Min Native ISO |
200 |
100 |
| Max Boosted ISO |
0 |
204800 |
| Min Boosted ISO |
64 |
50 |
| Video Features |
| 4K |
|
|
| Max Video Resolution |
4096 x 2160 |
3840 x 2160 |
| Video Formats |
MOV, 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 |
None |
None |
| Wireless Connectivity |
Built-In |
Built-In |
| Bluetooth |
|
|
| HDMI |
|
|
| USB |
USB 3.0 (5 GBit/sec) |
USB 2.0 (480 Mbit/sec) |
| Battery |
| Battery Life |
350 shots |
650 shots |
| Battery Type |
Battery Pack |
Battery Pack |
| Battery Model |
BLH-1 |
NP-FZ100 |
| Physical |
| Weight |
574 g |
673 g |
| Physical Dimensions |
134 x 91 x 67 mm |
127 x 96 x 63 mm |
| Environmental Sealing |
|
|
| Water Proof |
|
|
| Dust Proof |
|
|
| Shock Proof |
|
|
| Crush Proof |
|
|
| Freeze Proof |
|
|
| Shock Proof |
|
|
| Storage |
| Storage Type |
Dual SD/SDHC/SDXC slots |
Dual SD/SDHC/SDXC slots (UHS-II compatible) |
| Storage Slots |
2 |
2 |
| Other Features |
| Self Timer |
|
|
| Selfie Friendly |
|
|
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