Canon G1X vs Canon 77D

Cameras
Compare Cameras
Canon G1X vs Canon 77D

1.5 inch 261.8mm²
14.3 megapixels
28.00mm - 112.00mm (35mm eq.)

Go in depth with our full Canon G1X Review.
See real-world photos taken with the G1X.

APS-C 332.3mm²
24.2 megapixels
ISO 100 - 25,600

Go in depth with our full Canon 77D Review.
How does it shoot? Canon 77D in the real world.
See real-world photos taken with the 77D.
Compare Canon 77D image quality against competitors.
What’s the bottom line? Read our Canon 77D conclusion.

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Differences

Canon G1X advantages over Canon 77D

In-Camera Image Stabilization
Yes vs No
Reduces the effects of camera shake at slower shutter speeds
Bigger pixels
~ 4.30 vs 3.72 microns
Better low-light and dynamic range (all else equal)
Integrated ND filter
Yes vs No
Shoot in daylight with a large aperture or slow shutter
Longer exposure
60 vs 30 sec
Long exposures for night shots
Bigger RAW buffer
Unlimited vs 23 shots
Larger buffer for RAW shots (burst mode)

Canon 77D advantages over Canon G1X

Larger sensor
APS-C vs 1.5 inch
More sensor area. Bigger is (generally) better.
Touchscreen
Touch vs No touch
Interact with your camera just like your smartphone
Fast startup
~0.40 vs 1.9 sec
Faster startup lets you catch the moment
Built-in Wi-Fi
Wi-Fi vs None
Share your photos wirelessly
NFC
Yes vs No
Simplifies pairing your camera with supported phones
Built-in Bluetooth
Yes vs No
Always-on wireless connectivity
Higher effective ISO

Higher effective ISO

Maximum effective ISO is an estimate of the highest sensitivity at which a camera can capture excellent quality photos.

Cameras with higher effective ISO will be better choices for indoor photography, night shooting, and indoor sports photography, especially if you intend to make large prints.

You can learn more at our glossary entry.

Maximum effective ISO test data courtesy of DxO Mark.
77D test data on DxO Mark G1X test data on DxO Mark

971 vs 644 iso
Take photos in low light with less noise
More dynamic range

More dynamic range

Cameras with more dynamic range allow you to take photos with dramatic differences in highlight and shadow areas while retaining detail in both.

Think of a brilliant sunset on a rocky beach: Bright sunset in the background, with dark rocks in the foreground. High dynamic range means more of the extremes will be faithfully reproduced.

Dynamic range test data courtesy of DxO Mark.
77D test data on DxO Mark G1X test data on DxO Mark

13.3 vs 10.8 evs
Retain detail in highlight and shadows
On-sensor phase detect
Yes vs No
Usually improves live view and video AF performance
Longer stills battery life
More info

Longer stills battery life

Cameras with longer battery life can take more photos before exhausting their batteries.

Special note: The measurement standard for battery life stipulates that if a camera has an internal flash, it must be used for 50% of photos taken. For this reason, comparisons of one camera with an internal flash to another without will not be comparable

600 vs 250 shots
Capture more photos
Top deck display
Yes vs No
Check settings with a screen on top of the camera
External Mic Jack
Jack vs No jack
Improved sound fidelity when shooting video
Newer
7 years vs 12 years old
Newer cameras often support more advanced features
Less shutter lag
0.09 vs 0.70 sec
Focus and take a photo quickly (wide angle)
More pixels
24.2 vs 14.3 megapixels
Higher resolution photos
Shoots 60p video
Yes vs No
A faster framerate can give you more editing options
Bulb shutter
Bulb vs No bulb
Hold the shutter open manually for long exposures
Faster JPEG shooting
6.0 fps vs 4.5 fps
Faster JPEG shooting (burst mode)
Bigger JPEG buffer
167 vs 6 shots
Take more JPEG shots before waiting (burst mode)
Faster RAW shooting
6.0 fps vs 1.1 fps
Faster RAW shooting in burst mode
Higher extended ISO
51200 vs 12800 ISO
Higher extended ISO can give more low-light flexibility

Similarities

Common Strengths

Rear display
Both provide
Review photos on the back of the camera
Tilt-swivel screen
Both provide
Tilt and swivel the screen for maximum shooting flexibility
Eye-level viewfinder
Both provide
You'll be able to frame photos even when the sun is out
RAW file ability
Both provide
Gives you more flexibility to develop your photos later
Internal flash
Both provide
Useful in a pinch for fill flash
Manual focus
Both provide
AF is for the weak. Real photographers focus manually.
HDMI out
Both provide
Use HDMI output to monitor or review video
Hot shoe
Both provide
Off-camera flashes open new possibilities

Common Weaknesses

Focus peaking
Neither provide
Your camera will highlight what's in focus
In-camera panoramas
Neither provide
Stitches multiple shots into a panoramic photo
Built-in GPS
Neither provide
Geotag your photos
Dual card slots
Neither provide
Gives you more storage flexibility
Headphone jack
Neither provide
Monitor audio recording while you shoot video
Slow-motion videos
Neither provide
Shoot slow-motion videos

User reviews

Amazon
Adorama
Read G1X User Reviews

Amazon
Adorama
Read 77D User Reviews

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Body Only

Body Only
Kit with 18-135mm lens
Kit with 18-55mm lens

Review Excerpt

Large-sensor image quality. Sharp lens with useful zoom range. Tilt/swivel LCD. Twin dials. Smaller than competing interchangeable-lens cameras with a similar lens. Lots of photographer-friendly features.
Not as small as you might hope. Mediocre burst shooting and autofocus speed. Far too easy to accidentally change exposure compensation. Viewfinder is of surprisingly little use. Battery life could be better.
Read our Canon G1X Review

Very good image quality; Improved dynamic range at low ISOs; Very fast autofocus; Dual Pixel CMOS AF in Live View; Much improved RAW buffer depth; 1080/60p video; Quick Control Dial & top-panel LCD screen.
Default JPEGs slightly soft straight out of camera; Dynamic range & high ISOs lag behind competing cameras; No 4K video resolution.
Read our Canon 77D Review

The Competition

Compared to Sigma DP1 Merrill

Canon G1X

Sigma DP1 Merrill

$576
1.5 inch

Tilt-swivel screen
Eye-level viewfinder

$849
APS-C

Larger sensor
Bigger pixels

Compare Canon G1X vs Sigma DP1 Merrill

Canon 77D

Sigma DP1 Merrill

$550
APS-C

Tilt-swivel screen
Eye-level viewfinder

$849
APS-C

Larger sensor
Bigger pixels

Compare Canon 77D vs Sigma DP1 Merrill

Compared to Sigma dp2 Quattro

Canon G1X

Sigma dp2 Quattro

$576
1.5 inch

Tilt-swivel screen
Eye-level viewfinder

$899
APS-C

Larger sensor
Less shutter lag

Compare Canon G1X vs Sigma dp2 Quattro

Canon 77D

Sigma dp2 Quattro

$550
APS-C

Tilt-swivel screen
Eye-level viewfinder

$899
APS-C

Larger sensor
Bigger pixels

Compare Canon 77D vs Sigma dp2 Quattro

Compared to Canon T6s

Canon G1X

Canon T6s

$576
1.5 inch

In-Camera Image Stabilization
Bigger pixels

$619
APS-C

Larger sensor
Touchscreen

Compare Canon G1X vs Canon T6s

Canon 77D

Canon T6s

$550
APS-C

Fast startup
Built-in Bluetooth

$619
APS-C

Bigger JPEG buffer

Compare Canon 77D vs Canon T6s

Compared to Pentax K-70

Canon G1X

Pentax K-70

$576
1.5 inch

Integrated ND filter
Longer exposure

$597
APS-C

Focus peaking
Larger sensor

Compare Canon G1X vs Pentax K-70

Canon 77D

Pentax K-70

$550
APS-C

Touchscreen
Fast startup

$597
APS-C

Focus peaking
Larger sensor

Compare Canon 77D vs Pentax K-70

Compared to Canon G1X Mark III

Canon G1X

Canon G1X Mark III

$576
1.5 inch

Bigger pixels
More telephoto lens reach

$999
APS-C

Focus peaking
Larger sensor

Compare Canon G1X vs Canon G1X Mark III

Canon 77D

Canon G1X Mark III

$550
APS-C

Less expensive
Fast startup

$999
APS-C

Focus peaking
In-Camera Image Stabilization

Compare Canon 77D vs Canon G1X Mark III

Compare Other Cameras?