OM System OM-D E-M10 Mark IV vs OM System OM-1 Mark II

The bottom line

Same line, different generation: the OM System OM-1 Mark II (2024) moves ahead on burst speed (50fps vs 15fps), 4K frame rate (60p vs 30p) and subject-detection AF. The OM System OM-D E-M10 Mark IV is still the value pick at $799 ($2,399 for the OM System OM-1 Mark II). If those newer features aren't ones you'll actually use, the OM System OM-D E-M10 Mark IV gives you most of the experience for less.

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

  • You're budget-conscious — it launched at $799, about $1,600 less, freeing money for lenses.
  • You value portability — at 383g (13.5 oz) it's noticeably lighter than the 599g (1.32 lb) alternative for travel and all-day carry.

Choose the OM System OM-1 Mark II if…

  • You shoot action, sports or wildlife — 50fps burst plus dedicated subject-tracking AF keeps up with fast, erratic movement where 15fps would drop frames.
  • You shoot video seriously — it brings smoother 60p 4K vs 30p, Log for gradable footage and both mic and headphone jacks for monitored audio.
  • You vlog or shoot handheld solo — the fully-articulating screen flips to face you and there's a mic input for clean audio.
  • You shoot in low light or indoors — AF that focuses down to -9 EV gives it the edge after dark.

Where they differ

  • Burst: the OM System OM-1 Mark II shoots 50fps to the OM System OM-D E-M10 Mark IV's 15fps — the gap that decides whether you nail the peak moment in sports and wildlife.
  • Video: the OM System OM-1 Mark II is the stronger video tool — 4K up to 60p, 10-bit internal and Log.
  • Price: the OM System OM-D E-M10 Mark IV launched at $799, $1,600 under the OM System OM-1 Mark II — money that could go toward glass.
  • Card slots: the OM System OM-1 Mark II has dual slots for instant backup — the reliability paid work depends on.
  • Durability: the OM System OM-1 Mark II is weather-sealed against dust and rain; the other isn't.
  • Weight: the OM System OM-D E-M10 Mark IV is 383g (13.5 oz) vs 599g (1.32 lb) — 216g you'll feel on a long day out.

Frequently asked

Is the OM System OM-D E-M10 Mark IV or the OM System OM-1 Mark II better?

Same line, different generation: the OM System OM-1 Mark II (2024) moves ahead on burst speed (50fps vs 15fps), 4K frame rate (60p vs 30p) and subject-detection AF. The OM System OM-D E-M10 Mark IV is still the value pick at $799 ($2,399 for the OM System OM-1 Mark II). If those newer features aren't ones you'll actually use, the OM System OM-D E-M10 Mark IV 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're budget-conscious — it launched at $799, about $1,600 less, freeing money for lenses. Choose it if you value portability — at 383g (13.5 oz) it's noticeably lighter than the 599g (1.32 lb) alternative for travel and all-day carry.

Who should choose the OM System OM-1 Mark II?

Choose the OM System OM-1 Mark II if you shoot action, sports or wildlife — 50fps burst plus dedicated subject-tracking AF keeps up with fast, erratic movement where 15fps would drop frames. Choose it if you shoot video seriously — it brings smoother 60p 4K vs 30p, Log for gradable footage and both mic and headphone jacks for monitored audio. Choose it if you vlog or shoot handheld solo — the fully-articulating screen flips to face you and there's a mic input for clean audio. Choose it if you shoot in low light or indoors — AF that focuses down to -9 EV gives it the edge after dark.

What is the main difference between the OM System OM-D E-M10 Mark IV and the OM System OM-1 Mark II?

Burst: the OM System OM-1 Mark II shoots 50fps to the OM System OM-D E-M10 Mark IV's 15fps — the gap that decides whether you nail the peak moment in sports and wildlife.

Product
OM System OM-D E-M10 Mark IV
OM System
$799
OM System OM-1 Mark II
OM System
$2,399
Imaging
Sensor TypeLive MOSBSI Stacked Live MOS
Sensor SizeMicro Four ThirdsMicro Four Thirds
Image ProcessorTruePic VIIITruePic X
Effective Resolution20.3 MP20.4 MP
Lens MountMicro Four ThirdsMicro Four Thirds
Exposure Control
ISO Range (Native)200 – 25600200 – 25600
ISO Range (Extended)100 – 2560080 – 102400
Mechanical Shutter1/40001/8000
Electronic Shutter1/160001/32000
Flash Sync Speed1/2501/250
Built-in FlashYesNo
Still Image Capture
Continuous Shooting15 fps50 fps
Video Capture
Max Resolution4K4K
8K Recording
4K RecordingUp to 30pUp to 60p
1080p RecordingUp to 120pUp to 240p
10-bit InternalYesYes
Recording LimitNo limitNo limit
Log ProfilesOM-Log400 / HLG
Built-in MicStereoStereo
Headphone JackNoYes
Mic InputNoYes
HDMI OutputMicro (Type D)Micro (Type D)
Focus
Phase Detect Points1211,053
Contrast Detect Points
Low Light AF-1.5 EV-9 EV
Eye AFYesYes
Animal AFNoYes
Vehicle AFNoNo
Viewfinder
EVF TypeOLEDOLED
EVF Resolution2.36M dots5.76M dots
EVF Magnification0.59x0.83x
Monitor
LCD Size3"3"
LCD Resolution1.04M dots1.62M dots
LCD TypeTiltingVari-Angle
Touch ScreenYesYes
Interface
Wi-FiWi-Fi 5Wi-Fi 5
Bluetoothv4.2v4.2
USBMicro USB 2.0USB-C 3.2
Memory Card Slots1x SD UHS-I2x SD UHS-II
GPSNoNo
General
Price (MSRP)$799$2,399
Body MaterialPolycarbonateMagnesium Alloy
Dimensions121.4×83.6×49.6 mm134.8×91.6×72.7 mm
Weight383g (13.5 oz)599g (1.32 lb)
Weather SealedNoYes
In-Body StabilizationYesYes
Battery Life (EVF)330 shots520 shots
Battery Life (LCD)330 shots520 shots
Battery TypeBLS-50BLX-1