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GH4 vs GM1

Quick take: Only the GH4 is weather sealed.

16 specs side by side·15 genres scored·UK prices from Wex Photo Video and Clifton Cameras

How to read this page. Highlighted cells win that row on the spec alone. Genre scores are the engine's base scores (enthusiast, photo and video); Camera Match re-weights them for your level and priorities. Price buttons are affiliate links; the price you pay is the same.

Price buttons are affiliate links — GearFrame may earn a commission at no extra cost to you. It never affects a score. Learn more

Verdictwhich should you buy?

GH4 — Video, Independent Filmmaking & Documentary: The world's first consumer 4K camera — the GH4 changed independent filmmaking and proved that broadcast-quality video didn't require a cinema camera budget.

Who should buy what
GH4 (2014)
is the right camera for you if…
  • Videographers and independent filmmakers who want the camera that started the consumer 4K era
  • Content creators looking for a capable 4K body at the lowest entry price
  • MFT system users who want the best video capability on a tight budget
  • Photographers interested in camera history — the GH4 is a landmark piece
Full specificationsthe better value in each row is highlighted
Specification GH4Lumix · 2014GM1Lumix · 2013
Price £149 usedBest£284 used
Sensor 16.05MP Micro Four Thirds Live MOS16MP Micro Four Thirds Live MOS
Resolution 16.0MP16.0MP
Video 4K/30p, C4K/24p (first consumer camera with 4K), 1080p/96fpsFull HD 1080i/24p
Autofocus Contrast-detect DFD AF, face detectionContrast AF; face detection, 23-area, pinpoint, touch AF
Stabilisation None (no body IBIS)No IBIS (lens-based O.I.S.)
Burst Rate 12fps (AFS), 7fps (AFC)Best5fps (4fps with continuous AF)
Battery Life ~500 shots (CIPA)Best~220 shots (CIPA)
Weight 560g (with battery and card)204g (with battery)Best
Dimensions 133.2 × 93.4 × 83.0mm98.5 × 54.9 × 30.4mm
Weather Sealed YesBestNot weather sealed
Viewfinder EVF, OLED 2.36M dots, 0.67× magnificationNone (screen only)
Screen 3.0" fully articulating touchscreen3.0" fixed touchscreen
Mount Micro Four ThirdsMicro Four Thirds
Memory Cards Single SD UHS-I slotSingle SD slot
Connectivity USB, Wi-Fi, NFC, 3.5mm mic jack, headphone jack, HDMIWi-Fi, USB 2.0, micro HDMI

Wins the row — price, resolution, burst, battery, weight and sealing are compared; text specs aren't ranked.

How they score by genreengine base scores out of 10
Genre
GH4
GM1
Portrait
4.7/10
3.5/10
Street
5.3/10
6.1/10
Travel
5.2/10
5.7/10
Wedding & Events
4.1/10
2.1/10
Vlogging & Video
4.2/10
—
Filmmaking
4.6/10
—
Documentary
5.1/10
3.2/10
Sports & Action
5.7/10
3.1/10
Landscape
4.6/10
3.7/10
Wildlife
6.1/10
4.1/10
Casual
3.8/10
4.5/10
Food
5.2/10
4.4/10
Macro
5.4/10
4.1/10
Architecture
4.4/10
3.6/10
Astrophotography
4.4/10
3.4/10

Scores come from the same engine as Camera Match: verified specifications weighted by what each genre needs, with documented adjustments. The product page and this table show the enthusiast base score. See how scores are calculated →

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