OM System OM-1 vs Panasonic LUMIX GH5

The bottom line

These two are closely matched. The differences below are where they diverge — weigh the ones that map to how you actually shoot, and let price and handling break the tie.

Choose the OM System OM-1 if…

  • You shoot action, sports or wildlife — 50fps burst and 1,053 phase-detect points keeps up with fast, erratic movement where 12fps would drop frames.
  • You shoot in low light or indoors — AF that focuses down to -8 EV gives it the edge after dark.
  • You value portability — at 599g (1.32 lb) it's noticeably lighter than the 725g (1.60 lb) alternative for travel and all-day carry.

Where they differ

  • Burst: the OM System OM-1 shoots 50fps to the Panasonic LUMIX GH5's 12fps — the gap that decides whether you nail the peak moment in sports and wildlife.
  • Price: the Panasonic LUMIX GH5 launched at $1,997, $202 under the OM System OM-1 — money that could go toward glass.
  • Weight: the OM System OM-1 is 599g (1.32 lb) vs 725g (1.60 lb) — 126g you'll feel on a long day out.

Frequently asked

Is the OM System OM-1 or the Panasonic LUMIX GH5 better?

These two are closely matched. The differences below are where they diverge — weigh the ones that map to how you actually shoot, and let price and handling break the tie.

Who should choose the OM System OM-1?

Choose the OM System OM-1 if you shoot action, sports or wildlife — 50fps burst and 1,053 phase-detect points keeps up with fast, erratic movement where 12fps would drop frames. Choose it if you shoot in low light or indoors — AF that focuses down to -8 EV gives it the edge after dark. Choose it if you value portability — at 599g (1.32 lb) it's noticeably lighter than the 725g (1.60 lb) alternative for travel and all-day carry.

What is the main difference between the OM System OM-1 and the Panasonic LUMIX GH5?

Burst: the OM System OM-1 shoots 50fps to the Panasonic LUMIX GH5's 12fps — the gap that decides whether you nail the peak moment in sports and wildlife.

Product
OM System OM-1
OM System
$2,199
Panasonic LUMIX GH5
Panasonic
$1,997
Imaging
Sensor TypeBSI Stacked Live MOSDigital Live MOS
Sensor SizeMicro Four ThirdsMicro Four Thirds
Image ProcessorTruePic XVenus Engine
Effective Resolution20.4 MP20.3 MP
Lens MountMicro Four ThirdsMicro Four Thirds
Exposure Control
ISO Range (Native)200 – 25600200 – 25600
ISO Range (Extended)80 – 102400100 – 25600
Mechanical Shutter1/80001/8000
Electronic Shutter1/320001/16000
Flash Sync Speed1/2501/250
Built-in FlashNoNo
Still Image Capture
Continuous Shooting50 fps12 fps
Video Capture
Max Resolution4K4K
8K Recording
4K RecordingUp to 60pUp to 60p
1080p RecordingUp to 240pUp to 180p
10-bit InternalYesYes
Recording LimitNo limitNo limit
Log ProfilesOM-Log400 / HLGV-Log L / HLG
Built-in MicStereoStereo
Headphone JackYesYes
Mic InputYesYes
HDMI OutputMicro (Type D)Micro (Type D)
Focus
Phase Detect Points1,053225
Contrast Detect Points
Low Light AF-8 EV-3 EV
Eye AFYesYes
Animal AFYesYes
Vehicle AFNoNo
Viewfinder
EVF TypeOLEDOLED
EVF Resolution5.76M dots3.68M dots
EVF Magnification0.83x0.76x
Monitor
LCD Size3"3"
LCD Resolution1.62M dots1.04M dots
LCD TypeVari-AngleVari-Angle
Touch ScreenYesYes
Interface
Wi-FiWi-Fi 5Wi-Fi 5
Bluetoothv4.2v4.2
USBUSB-C 3.2USB-C 3.1
Memory Card Slots2x SD UHS-II2x SD UHS-II
GPSNoNo
General
Price (MSRP)$2,199$1,997
Body MaterialMagnesium AlloyMagnesium Alloy
Dimensions134.8×91.6×72.7 mm138.5×98.1×87.4 mm
Weight599g (1.32 lb)725g (1.60 lb)
Weather SealedYesYes
In-Body StabilizationYesYes
Battery Life (EVF)520 shots410 shots
Battery Life (LCD)520 shots500 shots
Battery TypeBLX-1DMW-BLF19