PowerShot G7X Mark IIIvs A6100

GearFrame · Updated March 2026

Canon PowerShot G7X Mark III Canon PowerShot G7X Mark III (2019) Starting from £749 new Best for Vlogging, content creation & travel video View PowerShot G7X Mark III
VS
Sony A6100 Sony A6100 (2019) Starting from £549 new Best for Beginner, family, travel View A6100

GearScore™ Verdict — Which should you buy?

Vlogging, Content Creation & Travel Video — PowerShot G7X Mark III (2019): The finest vlogging compact available — pocket-sized 4K, a flip screen, mic input, and USB live streaming in one remarkably capable package.

Beginner, Family, Travel — A6100 (2019): Best autofocus in its class for the price.

↓ Full specifications below

PowerShot G7X Mark III (2019)

  • 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

A6100 (2019)

  • First-time mirrorless buyers who want solid AF
  • Families stepping up from a smartphone

Quick take: The a6100 has the highest resolution at 24mp; the a6100 is the most affordable. Scroll down for the full spec breakdown.

Full specifications

Specification PowerShot G7X Mark III (2019)A6100 (2019)
Price £749 £549
Sensor 20.1MP 1-inch BSI-CMOS APS-C Exmor CMOS
Resolution 20.1MP 24.2MP
Video 4K/30p, 1080p/120p — no crop in 4K 4K 30fps
Autofocus Dual Pixel CMOS AF — fast, reliable, with Eye AF 425-point phase-detect, real-time tracking
Stabilisation Optical IS — lens-based None
Burst Rate 20fps (with fixed AF/AE) 11fps
Battery Life ~235 shots (CIPA) 420 shots (CIPA)
Weight 304g 396g (body only)
Dimensions 105.5 × 60.9 × 41.4mm 119.9 × 66.9 × 59.4mm
Weather Sealed No No
Viewfinder None EVF 0.39" 1.44M-dot
Screen 3.0" fully tilting touchscreen (180° flip for self-facing) 3.0" tilting touchscreen, 921k-dot
Mount Fixed 24-100mm equivalent f/1.8-2.8 lens Sony E-Mount
Memory Cards Single SD UHS-I slot SD UHS-I / Memory Stick
Connectivity USB-C, Bluetooth, Wi-Fi, 3.5mm mic jack, USB live streaming Wi-Fi, Bluetooth 4.1, Micro USB, Micro HDMI
Genre PowerShot G7X Mark IIIA6100
Vlogging & Video
9.0
Travel
9.0
Street
7.0
Portrait
7.0
Landscape
7.0
Sports
4.0
⚡ Compare specs side by side PowerShot G7X Mark III prices → A6100 prices →

More comparisons with PowerShot G7X Mark III

Camera family history