✦ SIDE-BY-SIDE COMPARE

Canon EOS R6 Mark III vs Sony A7C II: which is better?

Canon EOS R6 Mark III and Sony A7C II compared side by side across 123 specs and 17 scored categories — every winner highlighted, so the right pick is obvious.

2 PRODUCTS · 123 SPECS · 17 SCORED CATEGORIES · LIVE RE-RANKING

COMPARING

2 / 4

CAMERAS

Add or remove products — every chart and spec row re-ranks live.

← TOP PICK

CANON

Canon EOS R6 Mark III

See price

BEST OVERALL

SONY

Sony A7C II

$2,199

BEST VALUE

Add product

2 AVAILABLE

⚡ COMPARZONE VERDICT

The Canon EOS R6 Mark III takes the overall win.

Highest composite at 9.1/10 — 0.3 ahead of the Sony A7C II. Dead heat on image quality. Scroll for the category-by-category breakdown.

View the winner →

CATEGORY WINS · 17 SCOREDTIES SHOWN GREY

AUTO

BATT

BUIL

DESI

FEAT

IMAG

OPTI

PERF

VIDE

VALU

BATT

DESI

FEAT

OPTI

PERF

VIDE

Canon EOS R6 Mark III×15

Sony A7C II×0

Canon EOS R6 Mark III Mirrorless CameraBEST OVERALL

Sony Alpha A7C II Full-Frame Mirrorless CameraBEST VALUE

01 · SCORE RADAR

Performance profile

CLICK A PRODUCT TO ISOLATE ITS SHAPE

LARGEST GAPAutofocus — Canon EOS R6 Mark III leads by 0.5

TIGHTESTImage Quality — dead heat between the top two

02 · CATEGORY BREAKDOWN

Category showdown

MARK IIIA7C II

AutofocusiCanon EOS R6 Mark III · +0.5

MARK III9.5

A7C II9.0

BATTERYiCanon EOS R6 Mark III · +0.5

MARK III8.0

A7C II7.5

BuildiCanon EOS R6 Mark III · +0.5

MARK III9.0

A7C II8.5

DESIGNiCanon EOS R6 Mark III · +0.5

MARK III8.5

A7C II8.0

FEATURESiCanon EOS R6 Mark III · +0.2

MARK III9.0

A7C II8.8

Image QualityiTIED AT 9.0

MARK III9.0

A7C II9.0

OPTICSiCanon EOS R6 Mark III · +0.2

MARK III9.0

A7C II8.8

PERFORMANCEiCanon EOS R6 Mark III · +0.3

MARK III9.0

A7C II8.7

VIDEOGRAPHYiCanon EOS R6 Mark III · +0.5

MARK III9.0

A7C II8.5

VideoiCanon EOS R6 Mark III · +0.5

MARK III9.0

A7C II8.5

ValueiTIED AT 8.0

MARK III8.0

A7C II8.0

BatteryiCanon EOS R6 Mark III · +0.5

MARK III8.0

A7C II7.5

DesigniCanon EOS R6 Mark III · +0.5

MARK III8.5

A7C II8.0

FeaturesiCanon EOS R6 Mark III · +0.2

MARK III9.0

A7C II8.8

OpticsiCanon EOS R6 Mark III · +0.2

MARK III9.0

A7C II8.8

PerformanceiCanon EOS R6 Mark III · +0.3

MARK III9.0

A7C II8.7

VideographyiCanon EOS R6 Mark III · +0.5

MARK III9.0

A7C II8.5

03 · THE FULL SHEET

Full specifications

123 SPECS · ALL SHOWN

SPECS

Canon EOS R6 Mark III18W9.1

Sony A7C II$2,1994W8.8

AF Pointsi

1,053← BEST +39%

759

Subject Detectioni

Human (eye, face, body), Animal (dog, cat, bird), Vehicle

Human, Animal, Bird, Insect, Car, Train, Airplane

Burst RateFPSi

15 fps← BEST +50%

10 fps

Battery HealthWHi

16.3 Wh

16.4 Wh

Removable BatteryiSAME

Yes

Battery Level IndicatoriSAME

Yes

Battery PowerMAHi

2130 mAh

2280 mAh

Rechargeable BatteryiSAME

Yes

Full Charge Shotsi

760 shots (EVF power saving)

Approx. 540 (EVF) / 590 (LCD)

Battery VoltageVi

7.65 V← BEST +6%

7.2 V

Battery Modeli

LP-E6NH

NP-FZ100

Card Slotsi

Dual SD (UHS-II)

1x SD (UHS-II)

Weather SealingiSAME

Yes

Battery (CIPA)SHOTSi

760 shots← BEST +41%

540 shots

WeightGi

670 g

513 g← 23% lighter

Weather Sealed ( Splashproof )i

Yes, dust and splash resistant

Yes (Dust and Moisture Resistant)

Screen Resolutioni

2.1m dots

1.03 million dots

Touch ScreeniSAME

Yes

System CameraiSAME

Mirrorless

EVF ResolutionM DOTSi

5.76 m dots← BEST +144%

2.36 m dots

Screen SizeINCHiSAME

3 inch

Hot Shoei

Yes, multi-function shoe

Yes

FlashiSAME

Flip Out ScreeniSAME

Yes

VolumeCM³i

1200 cm³

559 cm³

Lowest Potential Operating Temperature°CiSAME

0 °C

Tilting Viewfinderi

N/A

EVF Refresh Rate ( Max )HZiSAME

120 Hz

WidthMMi

138.4 mm← BEST +12%

124 mm

HeightMMi

98.4 mm← BEST +38%

71.1 mm

Maximum Operating Temperature°CiSAME

40 °C

Waterproof Depthi

—

0 m

Thicknessi

88.4 mm

63.4 mm

Dxomark Sensor ScoreiSAME

Dxomark Sports ScoreiSAME

Dxomark Landscape ScoreiSAME

Dxomark Portrait ScoreiSAME

Bluetooth Versioni

5.2

Bluetooth 5.0

TypeiSAME

Mirrorless

ViewfinderiSAME

Electronic

Viewfinder CoverageiSAME

100

WeightGi

670 g← BEST +31%

513 g

Processori

DIGIC X2

BIONZ XR with AI Processing Unit

Release Datei

2025-03-15

2023-08-29

Wi-Fi SupportediSAME

Yes

Bluetooth SupportediSAME

Yes

Dual Card Slotsi

Yes← BEST

Pixel Shift Shoti

Yes

Shoots RawiSAME

Yes

Supports Lossless Compressed RawiSAME

Yes

Wi-Fi Versioni

Wi-Fi 6 (802.11ax)

Wi-Fi 5 (802.11ac)

Supports A RemoteiSAME

Yes

HDMI SupportediSAME

Yes

GPS SupportiSAME

Support Live StreamingiSAME

Yes

Advanced Hot Shoei

Yes

Multi Interface Shoe

Internal StorageiSAME

HDMI Versioni

2.1

Micro-HDMI (Type D)

Internal Storage SizeiSAME

0 GB

NFC Supportedi

Yes← BEST

USB Type-CiSAME

Yes

External Memory SlotiSAME

Yes

Sensori

Full-frame CMOS

Full-Frame Exmor R CMOS

ResolutionMPi

30.4 MP

33 MP← BEST +9%

ISO Rangei

100-102400 (expandable to 50-204800)

100-51200 (Expandable to 50-204800)

Dynamic RangeSTOPSiSAME

14 stops

Stabilizationi

In-body Image Stabilization (IBIS)

5-axis Sensor-Shift

Sensor Sizei

36 x 24 mm

35.9 x 23.9 mm

Lens MountiSAME

Yes

Megapixelsi

30.4 MP

33.0 MP

Maximum ISOi

102,400← BEST +100%

51,200

Sensor Shift StabilizationiSAME

Yes

Continuous Shootingi

15 fps

10 fps

Phase Detection Autofocus For PhotosiSAME

Yes

Fastest Shutter Speedi

1/16000s (electronic)

1/8000 sec

Focus Pointsi

1053 (effective)

759 (Phase Detection)

Maximum Expanded ISOiSAME

204800

AF TrackingiSAME

Yes

Manual FocusiSAME

Yes

Touch AutofocusiSAME

Yes

Manual Shutter SpeediSAME

Yes

BSI SensoriSAME

Yes

Manual ExposureiSAME

Yes

Serial Shot ModeiSAME

Yes

CMOS SensoriSAME

Yes

Built In HDR ModeiSAME

Yes

Two Stage ShutteriSAME

Yes

Manual ISOiSAME

Yes

Flash Sync Speedi

1/250s

1/160 sec

Manual White BalanceiSAME

Yes

Exposure Timei

30s - 1/16000s

30s

Image Stabilization Ratingi

8← BEST +14%

Maximum Electronic Shutter Speedi

1/16000s

1/8000 sec

Can Combine Image Stabilizationi

Yes (IBIS + OIS)

Yes (Optical + IBIS)

Can Create Panoramas In CameraiSAME

Stacked Cmos SensoriSAME

USB SupportediSAME

Yes

USB Versioni

3.2 Gen 2

USB 3.2 Gen 2

Pixel Size ( Main Camera )i

5.33 µm

5.01 µm

Build Qualityi

9← BEST +6%

8.5

Controlsi

9← BEST +13%

Autofocus Pointsi

9.5← BEST +6%

Image QualityiSAME

Video Qualityi

9← BEST +6%

8.5

Battery Lifei

8← BEST +7%

7.5

Low Light Performancei

9← BEST +2%

8.8

The Verdicti

A highly anticipated upgrade, the Canon EOS R6 Mark III is expected to deliver a compelling blend of speed, resolution, and advanced video features for demanding professionals and enthusiasts.

—

Commentsi

Users will likely praise its refined autofocus, improved sensor, and robust video capabilities, though some may desire higher resolution or a more compact body.

—

Overall Ratingi

8.8

10← BEST +14%

Color Combinationi

9.8← BEST +2%

9.65

Video Recording ( Main Camera )i

6K 60p, 4K 120p

4K 60p (Super35), 4K 30p (Full-Frame)

Phase Detection Autofocus For VideosiSAME

Yes

Microphone InputiSAME

Yes

Audio JackiSAME

Yes

Timelapse FunctioniSAME

Yes

Movie Bit Ratei

Up to 600 Mbps (H.265/H.264)

600 Mbps (4K)

24p Cinema ModeiSAME

Yes

Supports Slow Motion Video RecordiSAME

Yes

Continuous Autofocus When Recording MoviesiSAME

Yes

Stereo MicrophoneiSAME

Yes

MicrophoneiSAME

Yes

Max Videoi

6K 60p

4K 60p

Internal ColoriSAME

10-bit 4:2:2

ROW WINS

04 · WHICH ONE IS FOR YOU

Pick by persona

RE-RANKS LIVE AS YOU ADD OR REMOVE PRODUCTS

THE ALL-ROUNDER

Best overall

Canon EOS R6 Mark IIICANON9.1

ALL GROUPSEQUAL WEIGHT

Best total score across weighted category factors.

RUNNER-UP · Sony A7C II (8.8)

FOR VALUE SEEKERS

Best bang for buck

Sony A7C IISONY8.8

SCORE ÷ PRICELIVE PRICES

Strongest score-to-price ratio from the available price data.

RUNNER-UP · —

PRIORITY · AUTOFOCUS

Best for autofocus

Canon EOS R6 Mark IIICANON9.5

AUTOFOCUS WEIGHTEDCONF 91%

Best visible score in the autofocus category group.

RUNNER-UP · Sony A7C II (9.0)

PRIORITY · BUILD

Best for build

Canon EOS R6 Mark IIICANON9.0

BUILD WEIGHTEDCONF 86%

Best visible score in the build category group.

RUNNER-UP · Sony A7C II (8.5)

05 · BOTTOM LINE

Why pick each

STRENGTHS · AND ONE HONEST TRADE-OFF

#1CANON0.0

Canon EOS R6 Mark III

“The anticipated Canon EOS R6 Mark III is poised to be a high-performance full-frame mirrorless camera, ideal for advanced photographers and ”

Autofocus 9.5

Build 9.0

Wins Image Quality

Wins AF Points

TRADE-OFFLikely high launch price

BEST OVERALLFull review →

#2SONY0.0

Sony A7C II

“The Sony A7C II is a compact yet powerful full-frame mirrorless camera, ideal for hybrid shooters seeking high-resolution stills and advance”

Autofocus 9.0

Image Quality 9.0

Wins Overall Rating

Wins Resolution

TRADE-OFFSingle SD card slot

BEST VALUEBest price →

Still deciding? The Canon EOS R6 Mark III is the safest pick.

COMPOSITE 9.1/10 · WINS 15 OF 17 CATEGORIES

View the winner →

Canon EOS R6 Mark III Mirrorless Camera vs Sony Alpha A7C II Full-Frame Mirrorless Camera: which is better?

The Canon EOS R6 Mark III Mirrorless Camera is our overall pick, scoring 9.1/10 against 8.8/10 for the Sony Alpha A7C II Full-Frame Mirrorless Camera — a 3% edge. Current starting prices span $2,199. The score weighs category-specific cameras attributes, spec wins, price signals, and data confidence — not sponsorships.

Canon EOS R6 Mark III Mirrorless Camera leads overall with a 9.1 total score.
Canon EOS R6 Mark III Mirrorless Camera wins 72 comparable specs with a 57% weighted win rate.
Sony Alpha A7C II Full-Frame Mirrorless Camera has the strongest high-impact advantage in Overall Rating.
Sony Alpha A7C II Full-Frame Mirrorless Camera has the best visible score-to-price balance based on available starting price.

Canon EOS R6 Mark III Mirrorless CameraWINNER 9.1/10

The anticipated Canon EOS R6 Mark III is poised to be a high-performance full-frame mirrorless camera, ideal for advanced photographers and videographers seeking speed, resolution, and robust features.

Pros

+ Anticipated higher resolution sensor
+ Enhanced autofocus performance
+ Faster continuous shooting speeds
+ Advanced internal 6K video capabilities

Cons

− Likely high launch price
− No built-in flash
− Potential for minor overheating in extreme video modes

Best for: Hybrid Photo/Video Professionals · Sports and Wildlife Photography · Cinematic Video Production

“Verdict: While still a hypothetical product, the Canon EOS R6 Mark III is expected to be a formidable mirrorless camera, offering a compelling blend of speed, resolution, and advanced video features. If it delivers on anticipated upgrades…”

Sony Alpha A7C II Full-Frame Mirrorless Camera8.8/10

The Sony A7C II is a compact yet powerful full-frame mirrorless camera, ideal for hybrid shooters seeking high-resolution stills and advanced video capabilities in a portable body.

Pros

+ Compact full-frame design
+ Excellent 33MP image quality
+ Advanced AI-powered autofocus
+ 7-stop in-body image stabilization

Cons

− Single SD card slot
− Cropped 4K 60p video
− Smaller EVF resolution

Best for: Hybrid content creators · Travel photographers · Street photography

“Verdict: The Sony A7C II is an outstanding compact full-frame camera, offering a superb balance of high-resolution imaging, advanced autofocus, and robust video features in a travel-friendly design. It's a top choice for hybrid creators…”

Frequently asked questions

Which is better, Canon EOS R6 Mark III Mirrorless Camera or Sony Alpha A7C II Full-Frame Mirrorless Camera?

By ComparZone's weighted scoring of category-specific cameras specs, the Canon EOS R6 Mark III Mirrorless Camera scores highest overall (9.1/10, 0.3 points ahead of the Sony Alpha A7C II Full-Frame Mirrorless Camera). It is the better all-round pick, but the right choice depends on your priorities — the spec table above shows exactly where each one wins.

What are the main differences between Canon EOS R6 Mark III Mirrorless Camera and Sony Alpha A7C II Full-Frame Mirrorless Camera?

The biggest measurable differences are Overall Rating, Sensor, AF Points — with the Sony Alpha A7C II Full-Frame Mirrorless Camera leading on Overall Rating. The grouped spec sheet above marks the winner of every comparable spec.

Is the Canon EOS R6 Mark III Mirrorless Camera better value than the Sony Alpha A7C II Full-Frame Mirrorless Camera?

Compare each product's score against its current price in the price section above — the better "value" pick is the one whose strengths match your needs at the lower price.

Can I compare other cameras on ComparZone?

Yes — ComparZone supports dynamic comparison pages for any 2 to 4 cameras from the same category, with verified specs, transparent scores, and live prices. See the related comparisons below or build your own from the category page.

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