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Canon PowerShot G3 X Point & Shoot Camera

The Canon PowerShot G3 X is a 20MP 1 inch compact camera — with 1080p video. Check GearFocus for current availability, with buyer protection on every purchase.

Canon PowerShot G3 X Point & Shoot Camera

Canon PowerShot G3 X Point & Shoot Camera

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Camera Overview — Canon PowerShot G3 X

The Canon PowerShot G3 X is a point-and-shoot compact camera built around a 1-inch, 20MP sensor powered by the DIGIC 6 image processor. With an ISO range spanning 125 to 12800, it offers meaningful flexibility across a range of lighting conditions. The camera's autofocus system relies on Contrast Detection with a 31-point configuration, covering standard shooting scenarios for a camera in this class.

On the imaging side, the G3 X delivers a maximum still resolution of 5472x3648 pixels, supports burst shooting at up to 5.9 fps, and captures sRGB color profiles. Video capabilities top out at 1080p with frame rate options of 24fps, 30fps, and 60fps at 8-bit color depth. The 3.2-inch tilting touchscreen LCD with 1.62 million dots makes composing shots from varied angles genuinely practical.

Optical image stabilization is on board, along with a digital IS option. Connectivity is well-rounded, including Wi-Fi, USB, Mini HDMI output, and a 3.5mm microphone jack. A hot shoe adds external flash compatibility.

The body itself is constructed from metal and plastic with dust-resistant sealing, weighing in at 733g with dimensions of 123.3 x 76.5 x 105.3mm. Storage is handled via SD, SDHC, and SDXC cards.

Key Features — Canon PowerShot G3 X

20MP 1-Inch CMOS Sensor: Larger than typical compact camera sensors, the 1-inch format captures more light and detail, particularly in lower-light conditions.

DIGIC 6 Image Processor: Canon's DIGIC 6 processor handles fast image processing and contributes to the camera's noise reduction and burst shooting capabilities.

ISO 125–12800 Range: A wide sensitivity range gives shooters flexibility from bright daylight to dimmer indoor and low-light environments.

25x Optical Zoom Lens: A 24–600mm equivalent zoom range makes the G3 X versatile across landscapes, portraits, and distant subjects without changing lenses.

Optical Image Stabilization: Built-in OIS compensates for camera shake during handheld shooting, especially useful at longer focal lengths.

3.2-Inch Tilting Touchscreen: The 1.62M-dot tilting LCD allows touch-based control and comfortable framing from high or low angles.

Camera Specifications — Canon PowerShot G3 X

Canon PowerShot G3 X full specifications
SpecDetail
Use CasesTravel, Wildlife, Sports
TypePoint and Shoot
Sensor1 inch
Resolution20MP
ProcessorDIGIC 6
ISO Range125 – 12800
AF SystemContrast Detection
AF Points31-point
Max Photo Resolution5472x3648
Burst Rate5.9 fps
Max Video Resolution1080p
Max Frame Rate60fps

Description — Canon PowerShot G3 X

The Canon PowerShot G3 X point-and-shoot camera centers on a 1-inch, 20MP sensor driven by the DIGIC 6 image processor, delivering a maximum resolution of 5472x3648 pixels. Its ISO 125–12800 sensitivity range and Optical Image Stabilization (OIS) work together to support shooting in a variety of conditions. Burst shooting reaches 5.9 fps, and the camera records video at up to 1080p with frame rate options of 24fps, 30fps, and 60fps at 8-bit depth.

The 3.2-inch tilting touchscreen LCD at 1.62 million dots makes it straightforward to shoot from high or low angles. Connectivity includes Wi-Fi, USB, Mini HDMI output, and a 3.5mm microphone jack, while a hot shoe supports external flash accessories. The 31-point Contrast Detection autofocus system handles focus duties.

Storage is via SD/SDHC/SDXC cards. The dust-resistant body of metal and plastic measures 123.3 x 76.5 x 105.3mm and weighs 733g.

Pros — Canon PowerShot G3 X

  • ✓Large 1-inch, 20MP sensor with DIGIC 6 processing for capable image output
  • ✓ISO 125–12800 range provides flexibility in varied lighting conditions
  • ✓3.2-inch tilting touchscreen LCD at 1.62M dots aids flexible composition

Cons — Canon PowerShot G3 X

  • ✗No viewfinder listed in specifications, limiting shooting options in bright light
  • ✗Video maxes out at 1080p with 8-bit color depth — no 4K capability
  • ✗Contrast Detection-only autofocus without subject or eye tracking

Reviews — Canon PowerShot G3 X

Videos — Canon PowerShot G3 X

Canon G3 X Hands-on Review — DigitalRev TV

Resources & Downloads — Canon PowerShot G3 X

Manuals & Guides

Frequently Asked Questions — Canon PowerShot G3 X

What sensor size and resolution does the Canon PowerShot G3 X use?+
The G3 X uses a 1-inch type sensor with a resolution of 20MP, processed by Canon's DIGIC 6 image processor. Maximum still image resolution is 5472x3648 pixels.
Does the G3 X have weather sealing?+
The body carries a dust-resistant rating according to its specifications. It is constructed from a combination of metal and plastic materials.
What video resolutions and frame rates does the G3 X support?+
The G3 X records video up to 1080p at frame rates of 24fps, 30fps, and 60fps. Video is captured at 8-bit color depth in the sRGB color profile.
Does the camera support external microphones or flash?+
Yes — the G3 X includes a 3.5mm microphone jack for external audio input and a hot shoe for attaching a compatible external flash unit.
What wireless connectivity options are available?+
The G3 X includes Wi-Fi and USB connectivity. Bluetooth is not present according to the specifications, so wireless pairing requires Wi-Fi.
What memory cards does the Canon PowerShot G3 X accept?+
The camera accepts SD, SDHC, and SDXC memory cards.

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