Olympus OM-D E-M1 with Sony Alpha A7R II Overview
Let's compare Sony Alpha A7R II with Olympus OM-D E-M1.
These models are included in the Pro Mirrorless cameras.
Sony A7R II was released in 2015, and Olympus E-M1 in 2013.
Alpha A7R II is newer, which is a plus. OM-D E-M1 2 years older.
However 2 years, the difference is not so bad.
The sensor resolution of Alpha A7R II is greater than that of OM-D E-M1. The difference of 26 MP is quite a lot.
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.
The minimum ISO value for these cameras is the same and is .
A larger maximum ISO allows you to take good pictures in the dark.
The maximum ISO value for these cameras is the same and is .
Both cameras have 5-axis Sensor-shift image stabilization.
Both cameras feature a 3-inch tilting screen.
Both cameras have a electronic viewfinder.
Viewfinder OM-D E-M1 has a higher resolution of 2360k dots, Alpha A7R II has a resolution of 2359k dots.
Burst mode, also called continuous shooting mode, sports mode or continuous high speed mode, is a shooting mode in still cameras. Sony Alpha A7R II has 10.0 fps continuous shooting.
Sony Alpha A7R II has 10.0 fps continuous shooting.
| General |
Alpha A7R II |
OM-D E-M1 |
| Brand |
Sony
|
Olympus
|
| Model |
Alpha A7R II |
OM-D E-M1 |
| Announced |
June, 2015 |
October, 2013 |
| Body Type |
SLR-style mirrorless |
SLR-style mirrorless |
| Lens |
| Lens Mount |
Sony E |
Micro Four Thirds |
| Manual Focus |
|
|
| Focal Lens Multiplier |
1 |
2 |
| Number of Lenses |
116 |
103 |
| Macro Focus Range |
n/a |
n/a |
| Screen |
| Screen Size |
3" |
3" |
| Screen Type |
Tilting |
Tilting |
| Screen Resolution |
1229k pixels |
1037k pixels |
| Touch Screen |
|
|
| Live View |
|
|
| Viewfinder |
| Viewfinder |
Electronic |
Electronic |
| Viewfinder Resolution |
2359 |
| Viewfinder Coverage |
100% |
100% |
| Viewfinder Magnification |
0.78 |
0.74 |
| 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 |
399 |
81 |
| Number of Cross Focus Points |
0 |
0 |
| Photography Features |
| RAW Support |
|
|
| Min Shutter Speed |
1/30 sec |
1/60 sec |
| Max Shutter Speed |
1/8000 sec |
1/8000 sec |
| Continuous Shooting |
5.0 fps |
10.0 fps |
| Shutter Priority |
|
|
| Aperture Priority |
|
|
| Manual Exposure Mode |
|
|
| Exposure Compensation |
|
|
| Custom White Balance |
|
|
| Image Stabilization |
|
|
| Built-in Flash |
|
|
| Flash Range |
no built-in flash |
no built-in flash |
| Flash Modes |
no built-in flash |
Flash Auto, Redeye, Fill-in, Flash Off, Red-eye Slow sync (1st curtain), Slow sync (1st curtain), Slow sync (2nd curtain), Manual |
| External Flash |
|
|
| AE Bracketing |
|
|
| AE Bracketing Range |
±5 EV |
±5 EV |
| WB Bracketing |
|
|
| Sensor |
| Sensor Size |
Full frame |
Four Thirds |
| Sensor Type |
BSI-CMOS |
CMOS |
| Sensor Dimensions |
mm |
17.3 x 13 mm |
| Sensor Area |
0.0 mm² |
224.9 mm² |
| Sensor Resolution |
42 MP |
16 MP |
| Max Image Resolution |
7974 x 5316 |
4608 x 3456 |
| Max Native ISO |
25600 |
25600 |
| Min Native ISO |
100 |
100 |
| Max Boosted ISO |
102400 |
0 |
| Min Boosted ISO |
50 |
0 |
| Video Features |
| 4K |
|
|
| Max Video Resolution |
3840 x 2160 |
1920 x 1080 |
| Video Formats |
MPEG-4, AVCHD, XAVC S |
H.264, Motion JPEG |
| 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 2.0 (480 Mbit/sec) |
USB 2.0 (480 Mbit/sec) |
| Battery |
| Battery Life |
290 shots |
350 shots |
| Battery Type |
Battery Pack |
Battery Pack |
| Battery Model |
NP-FW50 |
BLN-1 |
| Physical |
| Weight |
625 g |
497 g |
| Physical Dimensions |
127 x 96 x 60 mm |
130 x 94 x 63 mm |
| Environmental Sealing |
|
|
| Water Proof |
|
|
| Dust Proof |
|
|
| Shock Proof |
|
|
| Crush Proof |
|
|
| Freeze Proof |
|
|
| Shock Proof |
|
|
| Storage |
| Storage Type |
SD/SDHC/SDXC, Memory Stick Duo/Pro Duo/Pro-HG Duo |
SD/SDHC/SDXC |
| Storage Slots |
1 |
1 |
| Other Features |
| Self Timer |
|
|
| Selfie Friendly |
|
|
Interesting Pro Mirrorless
