Decision tools · Compare

GX8 vs TZ90

Quick take: The GX8 is the most affordable.

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

Full specificationsthe better value in each row is highlighted
Specification GX8Lumix · 2015TZ90Lumix · 2017
Price £428 usedBest£449 used
Sensor 20.3MP Micro Four Thirds Live MOS20.3MP 1/2.3-inch MOS
Resolution 20.3MP20.3MP
Video 4K/25p, Full HD 50p4K/30p, Full HD 60p
Autofocus Contrast AF with DFD; face/eye detection, 49-area, touch AFContrast AF with DFD; face/eye detection, touch AF
Stabilisation Sensor-shift IBIS (Dual I.S.)Optical image stabilisation (lens-based)
Burst Rate 8fps (6fps with continuous AF)10fps (5fps with continuous AF)Best
Battery Life ~330 shots (CIPA)~380 shots (CIPA)Best
Weight 487g (with battery)322g (with battery)Best
Dimensions 133.2 × 77.9 × 63.1mm112 × 67.3 × 41.2mm
Weather Sealed Not weather sealedNot weather sealed
Viewfinder Electronic OLED, tilting, 2.36M dotsElectronic, 0.2", 1.17M dots, eye sensor
Screen 3.0" fully articulating OLED touchscreen3.0" 180° tilting (selfie) touchscreen
Mount Micro Four ThirdsFixed Leica 30x zoom lens (24-720mm equivalent)
Memory Cards Single SD slotSingle SD slot
Connectivity Wi-Fi, NFC, USB 2.0, micro HDMI, 2.5 mm mic and remoteWi-Fi, micro HDMI, USB 2.0 Micro-B

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
GX8
TZ90
Portrait
5.1/10
4.0/10
Street
6.4/10
6.4/10
Travel
5.3/10
6.1/10
Wedding & Events
3.5/10
2.4/10
Vlogging & Video
4.3/10
—
Filmmaking
4.3/10
2.7/10
Documentary
4.0/10
3.5/10
Sports & Action
4.5/10
4.0/10
Landscape
4.3/10
3.8/10
Wildlife
5.3/10
4.8/10
Casual
4.2/10
4.6/10
Food
5.9/10
4.5/10
Macro
5.4/10
4.4/10
Architecture
4.8/10
4.1/10
Astrophotography
4.1/10
2.3/10

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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