OM System OM-D E-M10 Mark II vs OM System OM-D E-M10 Mark IV

The bottom line

Same line, different generation: the OM System OM-D E-M10 Mark IV (2020) moves ahead on burst speed (15fps vs 8fps), resolution (20.3MP vs 16.1MP) and 10-bit internal video. The OM System OM-D E-M10 Mark II is still the value pick at $749 ($799 for the OM System OM-D E-M10 Mark IV). If those newer features aren't ones you'll actually use, the OM System OM-D E-M10 Mark II gives you most of the experience for less.

Choose the OM System OM-D E-M10 Mark IV if…

  • You shoot action, sports or wildlife — 15fps burst and 121 phase-detect points keeps up with fast, erratic movement where 8fps would drop frames.
  • You shoot video seriously — it brings 10-bit internal colour.

Where they differ

  • Burst: the OM System OM-D E-M10 Mark IV shoots 15fps to the OM System OM-D E-M10 Mark II's 8fps — the gap that decides whether you nail the peak moment in sports and wildlife.
  • Resolution: 20.3MP on the OM System OM-D E-M10 Mark IV vs 16.1MP — more detail and crop room, at the cost of larger files.

Frequently asked

Is the OM System OM-D E-M10 Mark II or the OM System OM-D E-M10 Mark IV better?

Same line, different generation: the OM System OM-D E-M10 Mark IV (2020) moves ahead on burst speed (15fps vs 8fps), resolution (20.3MP vs 16.1MP) and 10-bit internal video. The OM System OM-D E-M10 Mark II is still the value pick at $749 ($799 for the OM System OM-D E-M10 Mark IV). If those newer features aren't ones you'll actually use, the OM System OM-D E-M10 Mark II gives you most of the experience for less.

Who should choose the OM System OM-D E-M10 Mark IV?

Choose the OM System OM-D E-M10 Mark IV if you shoot action, sports or wildlife — 15fps burst and 121 phase-detect points keeps up with fast, erratic movement where 8fps would drop frames. Choose it if you shoot video seriously — it brings 10-bit internal colour.

What is the main difference between the OM System OM-D E-M10 Mark II and the OM System OM-D E-M10 Mark IV?

Burst: the OM System OM-D E-M10 Mark IV shoots 15fps to the OM System OM-D E-M10 Mark II's 8fps — the gap that decides whether you nail the peak moment in sports and wildlife.

Own the OM System OM-D E-M10 Mark II? Read the dedicated upgrade guide →

Product
OM System OM-D E-M10 Mark II
OM System
$749
OM System OM-D E-M10 Mark IV
OM System
$799
Imaging
Sensor TypeLive MOSLive MOS
Sensor SizeMicro Four ThirdsMicro Four Thirds
Image ProcessorTruePic VIITruePic VIII
Effective Resolution16.1 MP20.3 MP
Lens MountMicro Four ThirdsMicro Four Thirds
Exposure Control
ISO Range (Native)200 – 25600200 – 25600
ISO Range (Extended)100 – 25600100 – 25600
Mechanical Shutter1/40001/4000
Electronic Shutter1/160001/16000
Flash Sync Speed1/2501/250
Built-in FlashYesYes
Still Image Capture
Continuous Shooting8 fps15 fps
Video Capture
Max Resolution4K4K
8K Recording
4K RecordingUp to 30pUp to 30p
1080p RecordingUp to 120pUp to 120p
10-bit InternalNoYes
Recording LimitNo limitNo limit
Log Profiles
Built-in MicStereoStereo
Headphone JackNoNo
Mic InputNoNo
HDMI OutputMicro (Type D)Micro (Type D)
Focus
Phase Detect Points81121
Contrast Detect Points
Low Light AF-1.5 EV-1.5 EV
Eye AFNoYes
Animal AFNoNo
Vehicle AFNoNo
Viewfinder
EVF TypeOLEDOLED
EVF Resolution1.44M dots2.36M dots
EVF Magnification0.59x0.59x
Monitor
LCD Size3"3"
LCD Resolution1.04M dots1.04M dots
LCD TypeTiltingTilting
Touch ScreenYesYes
Interface
Wi-FiWi-Fi 5Wi-Fi 5
Bluetoothv4.0v4.2
USBMicro USB 2.0Micro USB 2.0
Memory Card Slots1x SD UHS-I1x SD UHS-I
GPSNoNo
General
Price (MSRP)$749$799
Body MaterialPolycarbonatePolycarbonate
Dimensions119.5×83.6×46 mm121.4×83.6×49.6 mm
Weight390g (13.8 oz)383g (13.5 oz)
Weather SealedNoNo
In-Body StabilizationYesYes
Battery Life (EVF)320 shots330 shots
Battery Life (LCD)320 shots330 shots
Battery TypeBLS-50BLS-50