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PowerShot G7X Mark III vs TZ99

Quick take: The TZ99 has the highest resolution at 20MP; the TZ99 is the most affordable.

16 specs side by side·16 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?

PowerShot G7X Mark III — Vlogging, Content Creation & Travel Video: The finest vlogging compact available — pocket-sized 4K, a flip screen, mic input, and USB live streaming in one remarkably capable package.

Who should buy what
PowerShot G7X Mark III (2019)
is the right camera for you if…
  • Vloggers and content creators who need 4K video, a flip screen, and a mic input in a pocket-sized camera
  • Travellers who want the best possible compact video quality without carrying an interchangeable-lens system
  • Live streamers who want USB streaming capability built into a compact camera
  • Smartphone upgraders who want significantly better video quality in something nearly as pocketable
Full specificationsthe better value in each row is highlighted
Specification PowerShot G7X Mark IIICanon · 2019TZ99Lumix · 2025
Price £749£493Best
Sensor 20.1MP 1-inch BSI-CMOS20.3MP 1/2.3-inch MOS
Resolution 20.1MP20.3MPBest
Video 4K/30p, 1080p/120p — no crop in 4K4K/30p
Autofocus Contrast-detect AF with face and eye detectionContrast-detect AF with face detection
Stabilisation Optical IS — lens-basedOptical image stabilisation (lens-based)
Burst Rate 20fps (with fixed AF/AE)Best10fps
Battery Life ~235 shots (CIPA)380 shots (CIPA)Best
Weight 304g (with battery and card)Best322g (with battery and card)
Dimensions 105.5 × 60.9 × 41.4mm—
Weather Sealed Not weather sealedNot weather sealed
Viewfinder No viewfinderNone (screen only)
Screen 3.0" fully tilting touchscreen (180° flip for self-facing)Tilting touchscreen
Mount Fixed 24-100mm equivalent f/1.8-2.8 lensFixed Leica 30x zoom lens (24-720mm equivalent)
Memory Cards Single SD UHS-I slotSingle SD (UHS-I)
Connectivity USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack, USB live streamingUSB-C, Wi-Fi, Bluetooth

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
PowerShot G7X Mark III
TZ99
Portrait
3.8/10
3.4/10
Street
6.4/10
5.4/10
Travel
6.2/10
5.7/10
Wedding & Events
2.4/10
2.3/10
Vlogging & Video
6.3/10
5.4/10
Filmmaking
3.8/10
2.8/10
Documentary
4.4/10
3.6/10
Landscape
4.3/10
3.8/10
Casual
6.5/10
6.1/10
Food
5.1/10
4.8/10
Macro
3.6/10
5.2/10
Architecture
4.4/10
4.0/10
Astrophotography
3.0/10
2.4/10
Fun & simple
5.8/10
5.5/10
Sports & Action
—
3.9/10
Wildlife
—
4.7/10

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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