Olympus OM-D E-M1 Mark III vs. Panasonic Lumix G90 (G91, G95) - Camera Comparison

Comparison of the Olympus OM-D E-M1 Mark III and the Panasonic Lumix G90 (G91, G95)

Olympus OM-D E-M1 Mark III
85 points
Panasonic Lumix G90 (G91, G95)
70 points
Olympus OM-D E-M1 Mark III
Olympus OM-D E-M1 Mark III ✭ Camspex.com
91 mm
134 mm
BODY
Panasonic Lumix G90 (G91, G95)
Panasonic Lumix G90 (G91, G95) ✭ Camspex.com
94 mm
130 mm
2020
YEARYear of announcement
2019
Magnesium alloy
BODY MATERIAL
Magnesium alloy
Weather
sealed
WEATHER SEALING
Weather
sealed
Micro Four Thirds
LENS MOUNT
Micro Four Thirds
400 000 cycles
SHUTTER LIFEThe shutter durability as rated by the manufacturer.
n/a
580 g
1.28 lb
134 x 91 x 69 mm
5.3 x 3.6 x 2.7 in.
DIMENSIONS
& WEIGHTLength x Height x Width and the Weight incl. batteries and memory card
DIMENS.
& WEIGHTLength x Height x Width and the Weight incl. batteries and memory card
130 x 94 x 77 mm
5.1 x 3.7 x 3 in.
533 g
1.18 lb
Olympus OM-D E-M1 Mark III
Panasonic Lumix G90 (G91, G95)
20.4 MP
NMOS Four Thirds Sensor
SENSOR The number of effective megapixels (MP). Sensor manufacturer (if known) and sensor type.
SENSOR Sensor manufacturer (if known) and sensor type.
20.3 MP
NMOS Four Thirds Sensor
20.4 MP
EFFECTIVE MEGAPIX The number of effective megapixels (MP).
20.3 MP
17.4 x 13.0 mm
SENSOR SIZE
17.3 x 13.0 mm
5184 x 3888 pixels
MAX. RESOLUTIONMaximum still image resolution
MAX. RESOLUT.Maximum still image resolution
5184 x 3888 pixels
2x
CROP FACTORA 50mm lens on a camera with a crop factor of 1.5x would behave like a 75mm lens on a full-frame camera with a crop factor of 1x (50mm x 1.5 = 75mm)
2x
Bayer array
COLOR FILTER
Bayer array
3.4 μm
PIXEL PITCHThe center-to-center distance between two pixels (photosites) on a sensor. The larger the photosites, the more light they can capture and the lower is the level of visible "noise" in captured images.
3.3 μm
None
LOW-PASS FILTERA low-pass filter blurs fine details of an image to eliminate the moiré and the color artifacts of finely patterned structures. Without a low-pass filter images will appear sharper, but there is also a risk of moiré occurring in certain scenes.
None
4:3
NATIVE
ASPECT RATIOThe width to height ratio of the "straight out of the camera" images. However, most modern digital cameras are capable of producing images in various aspect ratios.
ASPECT RATIOThe width to height ratio of the "straight out of the camera" images. However, most modern digital cameras are capable of producing images in various aspect ratios.
4:3
Olympus OM-D E-M1 Mark III
DXOMARK
SENSOR
SCOREAnalysis of the camera image quality by dxomark.com
Panasonic Lumix G90 (G91, G95)
 
Not tested
OVERALL SCOREDXOMARK Sensor Overall Score shows a camera's sensor quality in terms of noise, ability to render high contrast, formation of colored noise, ability to shoot in low light.
Not tested
 
 
Not tested
COLOR DEPTHThe color depth performance (DXOMARK Portrait Score) in bits
Not tested
 
 
Not tested
DYNAMIC RANGEThe maximum dynamic range performance (DXOMARK Landscape Score) in exposure value (EV)
Not tested
 
 
Not tested
LOW-LIGHT ISOThe low-light sensitivity performance (DXOMARK Sports Score) in ISO sensitivity value
Not tested
 
Olympus OM-D E-M1 Mark III
Panasonic Lumix G90 (G91, G95)
COVERAGE:
100 %
REAL SIZE:
0.74
VIEW­FINDERThe viewfinder frame COVERAGE in percent and the real viewfinder SIZE (VF magnification corrected by the crop factor of a camera — this way cameras with different sensor sizes can be compared).
COVERAGE:
100 %
REAL SIZE:
0.74
Electronic 
(2 359 296 dot OLED)
VF TYPE
Electronic 
(2 359 296 dot OLED)
Articulated
 1 036 800 dot LCD
REAR SCREEN
Articulated 
1 036 800 dot OLED
3 inch
SCREEN SIZE
3 inch
LIVE VIEW & TOUCH SCREEN
No top LCD panel
TOP LCD PANELLCD panel on top of the camera which provides information about the current camera settings.
No top LCD panel
Olympus OM-D E-M1 Mark III
Panasonic Lumix G90 (G91, G95)
Hybrid detection with Focus Bracketing and Focus Stacking
AUTOFOCUS SYSTEM
AF SYSTEM
Contrast detection with Post Focus and Focus Stacking
Dual FAST AF
AUTOFOCUS MODULE
AF MODULE
121 (phase)  
121 (contrast)
121
 (phase)  
121
 (contrast)
FOCUS POINTSAutofocus points
as shown in the figures below:

° linear sensors
° cross-type sensors
° dual cross-type sensors
contrast autofocus areas
49
49
121
CROSS-TYPE FOCUS POINTS
CROSS-TYPE FP
0
camspex.com — Autofocus system — Olympus OM-D E-M1 Mark III
-6
EV

100

The minimum exposure value of the AF working range (at 23°C and ISO 100). The smaller this value, the less light is needed for normal autofocus operation.
-4
camspex.com — Autofocus system — Panasonic Lumix G90 (G91, G95)
63 %
AF COVERAGEFrame coverage by AF sensors in percent.
66 %
None
IN-BODY
AF MOTORAn in-body AF motor gives the ability to auto-focus with older lenses which don't have their own motors.
None
5-axis sensor shift
IN-BODY IMAGE STABILIZATION
IMAGE STABILIZ.
5-axis sensor shift
Olympus OM-D E-M1 Mark III
Panasonic Lumix G90 (G91, G95)
TruePic IX
IMAGE
PROCESSOR
Venus Engine
12 bit RAW, JPEG
OUTPUT FORMATS
RAW, JPEG, 4K PHOTO from MP4
Auto, 200 - 25600
(can be extended to ISO 64)
ISO SEN­SITIVITY
Auto, 200 - 25600
(can be extended to ISO 100)
15
fps
CONTINUOUS DRIVEMaximum frames per second (fps) in continuous drive mode when using the mechanical shutter.
CONT. DRIVEMaximum frames per second (fps) in continuous drive mode when using the mechanical shutter.
9
fps
134 JPEG shots
101 RAW shots
MAX. BURSTMaximum number of shots in high-speed continuous drive mode until the buffer is full.
300 JPEG shots
45 RAW shots
2160p @ 30 fps (4K)
MAX. VIDEO RESOLUTION
VIDEO
2160p @ 30 fps (4K)
-5/+5 EV  (in 1/3, 1/2 or 1 EV steps)
EXPOSURE COMPENSATION
EXPOSURE COMPENS.
-5/+5 EV  (in 1/3 EV steps)
Bulb,
 
60 sec → 1/8000 sec
SHUTTER SPEED Maximum and minimum possible exposure time in seconds.
Bulb, 
60 sec → 1/4000 sec
Olympus OM-D E-M1 Mark III
Panasonic Lumix G90 (G91, G95)

X-SYNC:
1/250
No
built-in
flash

No
flash
BUILT-IN FLASH
GUIDE
NUMBER:

GN:
6

X-SYNC:
1/200
Yes
HOT SHOE
Yes
USB 3.0 (5 Gbit/sec)
USB
USB 2.0 (480 Mbit/sec)
Microphone port, Headphone port, HDMI
CONNECTIONS
CONNECT.
Microphone port, Headphone port, HDMI
BUILT-IN
DEVICES
SD, SDHC, SDXC (Slot 1: UHS-I/II, Slot 2: UHS-I)
STORAGE TYPES
SD, SDHC, SDXC (UHS-I/II/III compatible)
2
CARD SLOTS
0
420
shots
BATTERY LIFEMaximum number of images that can be shot per single battery charge (according to CIPA).
290
shots

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