✦ SIDE-BY-SIDE COMPARE

Canon EOS-1D X Mark III vs Canon EOS R6 Mark II: which is better?

Canon EOS-1D X Mark III and Canon EOS R6 Mark II compared side by side across 123 specs and 21 scored categories — every winner highlighted, so the right pick is obvious.

2 PRODUCTS · 123 SPECS · 21 SCORED CATEGORIES · LIVE RE-RANKING
COMPARING
2 / 4
CAMERAS
Add or remove products — every chart and spec row re-ranks live.
Canon EOS-1D X Mark III DSLR Camera
CANON
Canon EOS-1D X Mark III
$6,499
BEST FOR THE VERDICT
← TOP PICK
Canon EOS R6 Mark II Mirrorless Camera
CANON
Canon EOS R6 Mark II
$2,499
BEST OVERALL
+
Add product
2 AVAILABLE
⚡ COMPARZONE VERDICT

The Canon EOS R6 Mark II takes the overall win.

Highest composite at 9.2/10 — 0.1 ahead of the Canon EOS-1D X Mark III. Dead heat on features. Scroll for the category-by-category breakdown.

View best price →
CATEGORY WINS · 21 SCOREDTIES SHOWN GREY
AUTO
BATT
BUIL
DESI
DOXM
FEAT
IMAG
OPTI
PERF
THEV
USER
VIDE
BATT
DESI
DXOM
FEAT
OPTI
PERF
VIDE
VIDE
VALU
Canon EOS-1D X Mark III×12
Canon EOS R6 Mark II×5
Canon EOS-1D X Mark III DSLR CameraBEST FOR THE VERDICT
Canon EOS R6 Mark II Mirrorless CameraBEST OVERALL
01 · SCORE RADAR

Performance profile

CLICK A PRODUCT TO ISOLATE ITS SHAPE
246810AUTOFOCUSBATTERYBUILDDESIGNDOXMARKFEATURESIMAGE QUALITYOPTICSPERFORMANCETHE VERDICTUSER REVIEWSVIDEOGRAPHYBATTERYDESIGNDXOMARKFEATURESOPTICSPERFORMANCEVIDEOGRAPHYVIDEOVALUE
LARGEST GAPVideo — Canon EOS R6 Mark II leads by 9.3
TIGHTESTFEATURES — dead heat between the top two
02 · CATEGORY BREAKDOWN

Category showdown

MARK IIIMARK II
AutofocusiCanon EOS-1D X Mark III · +0.2
MARK III9.7
MARK II9.5
BATTERYiCanon EOS-1D X Mark III · +1.4
MARK III9.9
MARK II8.5
BuildiCanon EOS-1D X Mark III · +0.8
MARK III9.8
MARK II9.0
DESIGNiCanon EOS R6 Mark II · +0.5
MARK III8.5
MARK II9.0
DOXMARKiCanon EOS-1D X Mark III · +9.0
MARK III9.0
MARK II0.0
FEATURESiTIED AT 9.2
MARK III9.2
MARK II9.2
Image QualityiCanon EOS-1D X Mark III · +0.2
MARK III9.2
MARK II9.0
OPTICSiCanon EOS-1D X Mark III · +0.2
MARK III9.5
MARK II9.3
PERFORMANCEiCanon EOS-1D X Mark III · +0.1
MARK III9.5
MARK II9.4
THE VERDICTiCanon EOS-1D X Mark III · +9.1
MARK III9.1
MARK II0.0
USER REVIEWSiCanon EOS-1D X Mark III · +9.1
MARK III9.1
MARK II0.0
VIDEOGRAPHYiTIED AT 9.3
MARK III9.3
MARK II9.3
BatteryiCanon EOS-1D X Mark III · +1.4
MARK III9.9
MARK II8.5
DesigniCanon EOS R6 Mark II · +0.5
MARK III8.5
MARK II9.0
DxomarkiCanon EOS R6 Mark II · +8.8
MARK III0.0
MARK II8.8
FeaturesiTIED AT 9.2
MARK III9.2
MARK II9.2
OpticsiCanon EOS-1D X Mark III · +0.2
MARK III9.5
MARK II9.3
PerformanceiCanon EOS-1D X Mark III · +0.1
MARK III9.5
MARK II9.4
VideographyiTIED AT 9.3
MARK III9.3
MARK II9.3
VideoiCanon EOS R6 Mark II · +9.3
MARK III0.0
MARK II9.3
ValueiCanon EOS R6 Mark II · +8.8
MARK III0.0
MARK II8.8
03 · VALUE MAP

Price vs performance

TOP-LEFT IS THE SWEET SPOT
SWEET SPOTPREMIUM PICKBUDGET TIERPOOR VALUE$2,639$3,879$5,119$6,3599.19.19.2PRICE →SCORE ↑Canon EOS-1D X Mark IIIBEST DEALCanon EOS R6 Mark II
SCORE PER $100 · RANKED
01Canon EOS R6 Mark II0.37BEST DEAL
02Canon EOS-1D X Mark III0.14
Map shows current starting prices · trends show tracked street prices. Check live deals before deciding.
04 · THE FULL SHEET

Full specifications

123 SPECS · ALL SHOWN
SPECS
Canon EOS-1D X Mark III$6,49919W9.1
Canon EOS R6 Mark II$2,49910W9.2
AF Pointsi
191
1,053← BEST +451%
Subject Detectioni
Deep Learning AF (Head/Face detection)
People, Animals (dogs, cats, birds, horses), Vehicles (cars, motorcycles, trains, aircraft)
Burst RateFPSi
20 fps
40 fps← BEST +100%
Battery HealthWHi
29.2 Wh
15.3 Wh
Removable BatteryiSAME
Yes
Yes
Battery Level IndicatoriSAME
Yes
Yes
Battery PowerMAHi
2700 mAh mAh
2130 mAh mAh
Rechargeable BatteryiSAME
Yes
Yes
Full Charge Shotsi
Approx. 2850 (OVF)
Approx. 760 (EVF) / 450 (LCD)
Battery VoltageVi
10.8 V← BEST +50%
7.2 V
Battery Modeli
LP-E19
LP-E6NH
Card Slotsi
Dual CFexpress
Dual SD (UHS-II)
Weather SealingiSAME
Yes
Yes
Battery (CIPA)SHOTSi
2,850 shots← BEST +275%
760 shots
WeightGi
1,440 g
670 g← 53% lighter
Weather Sealed ( Splashproof )i
Yes
Splashproof
Screen Resolutioni
2.1 million dots
1.62M dots
Touch ScreeniSAME
Yes
Yes
System Camerai
DSLR
Mirrorless
EVF ResolutionM DOTSi
0 m dots
3.69 m dots← BEST
Screen SizeINCHi
3.2 inch← BEST +7%
3 inch
Hot ShoeiSAME
Yes
Yes
FlashiSAME
No
No
Flip Out Screeni
No
Yes← BEST
VolumeCM³i
2187.31 cm³
1190.11 cm³
Lowest Potential Operating Temperature°CiSAME
0 °C
0 °C
Tilting Viewfinderi
N/A
No
EVF Refresh Rate ( Max )HZiSAME
120 Hz
120 Hz
WidthMMi
158 mm← BEST +14%
138.4 mm
HeightMMi
167.6 mm← BEST +70%
98.4 mm
Maximum Operating Temperature°Ci
45 °C← BEST +13%
40 °C
Waterproof Depthi
0m
0 m
Thicknessi
82.6 mm
88.4 mm
Dxomark Sensor Scorei
90← BEST
0
Dxomark Sports Scorei
2,486← BEST
0
Dxomark Landscape Scorei
14.3← BEST
0
Dxomark Portrait Scorei
25.1← BEST
0
Bluetooth Versioni
4.2
5.0
Typei
Professional DSLR
Mirrorless Camera
Viewfinderi
Optical (Pentaprism)
Electronic
Viewfinder CoverageiSAME
100
100
WeightGi
1,000.25 g← BEST +49%
670 g
ProcessoriSAME
DIGIC X
DIGIC X
Release Datei
2020-01-07
2022-11-02
Wi-Fi SupportediSAME
Yes
Yes
Bluetooth SupportediSAME
Yes
Yes
Dual Card SlotsiSAME
Yes
Yes
Pixel Shift Shoti
N/A
No
Shoots RawiSAME
Yes
Yes
Supports Lossless Compressed RawiSAME
Yes
Yes
Wi-Fi Versioni
802.11ac
Wi-Fi 5 (802.11ac)
Supports A RemoteiSAME
Yes
Yes
HDMI SupportediSAME
Yes
Yes
GPS Supporti
Yes← BEST
No
Support Live StreamingiSAME
Yes
Yes
Advanced Hot Shoei
Yes
Multi-function shoe
Internal StorageiSAME
No
No
HDMI Versioni
Type C
Micro HDMI (Type D)
Internal Storage SizeiSAME
0 GB
0 GB
NFC SupportediSAME
No
No
USB Type-CiSAME
Yes
Yes
External Memory SlotiSAME
Yes
Yes
Sensori
Full-frame CMOS
Full-Frame CMOS
ResolutionMPi
19.1 MP
24.2 MP← BEST +27%
ISO Rangei
100-102400 (expandable to 50-819200)
100-102400 (expandable to 204800)
Dynamic RangeSTOPSi
14.3 stops← BEST +5%
13.6 stops
Stabilizationi
Lens-based (Optical IS)
Sensor-shift (IBIS)
Sensor Sizei
36 x 24 mm
35.9 x 23.9 mm
Lens MountiSAME
Yes
Yes
Megapixelsi
20.1 MP
24.2 MP
Maximum ISOiSAME
102,400
102,400
Sensor Shift Stabilizationi
No
Yes← BEST
Continuous Shootingi
16 fps (OVF), 20 fps (Live View)
12 fps
Phase Detection Autofocus For PhotosiSAME
Yes
Yes
Fastest Shutter Speedi
1/8000 sec
1/8000s (mechanical)
Focus Pointsi
191 (155 cross-type)
1053 (stills) / 4897 (video)
Maximum Expanded ISOi
819200
204800
AF TrackingiSAME
Yes
Yes
Manual FocusiSAME
Yes
Yes
Touch AutofocusiSAME
Yes
Yes
Manual Shutter SpeediSAME
Yes
Yes
BSI SensoriSAME
No
No
Manual ExposureiSAME
Yes
Yes
Serial Shot ModeiSAME
Yes
Yes
CMOS Sensori
Yes← BEST
No
Built In HDR ModeiSAME
Yes
Yes
Two Stage ShutteriSAME
Yes
Yes
Manual ISOiSAME
Yes
Yes
Flash Sync Speedi
1/250 sec
1/250s
Manual White BalanceiSAME
Yes
Yes
Exposure Timei
30 sec
30s
Image Stabilization Ratingi
7.8
8← BEST +3%
Maximum Electronic Shutter Speedi
1/16,000 s
1/16000s
Can Combine Image Stabilizationi
N/A
Yes
Can Create Panoramas In CameraiSAME
No
No
Stacked Cmos SensoriSAME
No
No
USB SupportediSAME
Yes
Yes
USB Versioni
3.1 Gen 2
USB 3.2 Gen 2
Pixel Size ( Main Camera )i
6.55 µm
6.0 µm
Build Qualityi
9.8← BEST +9%
9
ControlsiSAME
9
9
Autofocus Pointsi
9.7← BEST +2%
9.5
Image Qualityi
9.2← BEST +2%
9
Video QualityiSAME
9.3
9.3
Battery Lifei
9.9← BEST +16%
8.5
Low Light Performancei
9.1← BEST +1%
9
The Verdicti
A professional workhorse for speed and reliability, excelling in demanding environments for both stills and high-end video.
Commentsi
Users praise its incredible autofocus, robust build, and long battery life, though some find its size and fixed screen less convenient than mirrorless alternatives.
Overall Ratingi
9.1
10← BEST +10%
Color Combinationi
8.8
9.9← BEST +12%
Video Recording ( Main Camera )i
5.5K RAW (60p), 4K DCI/UHD (60p), 1080p (120p)
4K 60p (oversampled from 6K), Full HD 180p
Phase Detection Autofocus For VideosiSAME
Yes
Yes
Microphone InputiSAME
Yes
Yes
Audio JackiSAME
Yes
Yes
Timelapse FunctioniSAME
Yes
Yes
Movie Bit Ratei
Up to 2600 Mbps (5.5K RAW)
340 Mbps (4K 60p)
24p Cinema ModeiSAME
Yes
Yes
Supports Slow Motion Video RecordiSAME
Yes
Yes
Continuous Autofocus When Recording MoviesiSAME
Yes
Yes
Stereo MicrophoneiSAME
Yes
Yes
MicrophoneiSAME
Yes
Yes
Max Videoi
5472 x 2886 (5.5K) @ 60p
4K 60p, 6K RAW (external)
Internal Colori
12-bit RAW
10-bit 4:2:2 (C-Log 3, HDR PQ)
ROW WINS
19
10
05 · 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 IICANON9.2
ALL GROUPSEQUAL WEIGHT
Best total score across weighted category factors.
RUNNER-UP · Canon EOS-1D X Mark III (9.1)
FOR VALUE SEEKERS
Best bang for buck
Canon EOS R6 Mark IICANON9.2
SCORE ÷ PRICELIVE PRICES
Strongest score-to-price ratio from the available price data.
RUNNER-UP · Canon EOS-1D X Mark III (0.1)
PRIORITY · VIDEO
Best for video
Canon EOS R6 Mark IICANON9.3
VIDEO WEIGHTEDCONF 89%
Best visible score in the video category group.
RUNNER-UP · Canon EOS-1D X Mark III (0.0)
PRIORITY · THE VERDICT
Best for the verdict
Canon EOS-1D X Mark IIICANON9.1
THE VERDICT WEIGHTEDCONF 87%
Best visible score in the the verdict category group.
RUNNER-UP · Canon EOS R6 Mark II (0.0)
06 · BOTTOM LINE

Why pick each

STRENGTHS · AND ONE HONEST TRADE-OFF
#2CANON0.0
Canon EOS-1D X Mark III
The Canon EOS-1D X Mark III is a professional-grade DSLR camera designed for speed, durability, and exceptional image quality, perfect for d
BATTERY 9.9
Build 9.8
Wins Image Quality
Wins Removable Battery
TRADE-OFFLarge and heavy body
BEST FOR THE VERDICTFull review →
#1CANON0.0
Canon EOS R6 Mark II
The Canon EOS R6 Mark II is a versatile full-frame mirrorless camera, excelling in both photography and videography for enthusiasts and prof
Autofocus 9.5
Performance 9.4
Wins Overall Rating
Wins AF Points
TRADE-OFFNo stacked sensor for zero rolling shutter
BEST OVERALLBest price →
Still deciding? The Canon EOS R6 Mark II is the safest pick.
COMPOSITE 9.2/10 · WINS 5 OF 21 CATEGORIES
Buy the winner →

Canon EOS-1D X Mark III DSLR Camera vs Canon EOS R6 Mark II Mirrorless Camera: which is better?

The Canon EOS R6 Mark II Mirrorless Camera is our overall pick, scoring 9.2/10 against 9.1/10 for the Canon EOS-1D X Mark III DSLR Camera — a 1% edge. Current starting prices span $2,499–$6,499. The score weighs category-specific cameras attributes, spec wins, price signals, and data confidence — not sponsorships.

  • Canon EOS R6 Mark II Mirrorless Camera leads overall with a 9.2 total score.
  • Canon EOS-1D X Mark III DSLR Camera wins 66 comparable specs with a 53% weighted win rate.
  • Canon EOS-1D X Mark III DSLR Camera has the strongest high-impact advantage in Image Quality.
  • Canon EOS R6 Mark II Mirrorless Camera has the best visible score-to-price balance based on available starting price.

Canon EOS-1D X Mark III DSLR Camera9.1/10

The Canon EOS-1D X Mark III is a professional-grade DSLR camera designed for speed, durability, and exceptional image quality, perfect for demanding photographers.

Pros

  • + Blazing fast autofocus performance
  • + Exceptional continuous shooting speeds
  • + Robust, weather-sealed build quality
  • + Outstanding battery life (CIPA rated)

Cons

  • Large and heavy body
  • High price point
  • Fixed rear LCD screen

Best for: Professional sports photography · Wildlife and nature photography · Photojournalism and event coverage

<p><strong>Verdict:</strong> The Canon EOS-1D X Mark III is an undisputed powerhouse for professional photographers who prioritize speed, robust build quality, and exceptional autofocus in a DSLR form factor, despite its bulk and lack of in-body…

Canon EOS R6 Mark II Mirrorless CameraWINNER 9.2/10

The Canon EOS R6 Mark II is a versatile full-frame mirrorless camera, excelling in both photography and videography for enthusiasts and professionals alike.

Pros

  • + Exceptional autofocus with advanced subject tracking
  • + Blazing 40fps electronic shutter speed
  • + Uncropped 4K 60p video from 6K oversampling
  • + Excellent in-body image stabilization

Cons

  • No stacked sensor for zero rolling shutter
  • Still uses LP-E6NH battery
  • No internal 6K recording

Best for: Action and sports photographers · Wildlife and bird photographers · Professional videographers

<p><strong>Verdict:</strong> The Canon EOS R6 Mark II is an outstanding full-frame mirrorless camera that offers a near-perfect balance of speed, image quality, and video prowess. It's a highly recommended upgrade for Canon users and a strong contender…

Frequently asked questions

Which is better, Canon EOS-1D X Mark III DSLR Camera or Canon EOS R6 Mark II Mirrorless Camera?

By ComparZone's weighted scoring of category-specific cameras specs, the Canon EOS R6 Mark II Mirrorless Camera scores highest overall (9.2/10, 0.1 points ahead of the Canon EOS-1D X Mark III DSLR 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-1D X Mark III DSLR Camera and Canon EOS R6 Mark II Mirrorless Camera?

The biggest measurable differences are Image Quality, Overall Rating, Sensor — with the Canon EOS-1D X Mark III DSLR Camera leading on Image Quality. The grouped spec sheet above marks the winner of every comparable spec.

Is the Canon EOS R6 Mark II Mirrorless Camera better value than the Canon EOS-1D X Mark III DSLR Camera?

The Canon EOS R6 Mark II Mirrorless Camera starts around $2,499 and the Canon EOS-1D X Mark III DSLR Camera around $6,499. Weigh the score gap against the price gap: a small score lead rarely justifies a large premium unless it comes from the specs you personally care about.

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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