✦ SIDE-BY-SIDE COMPARE

Canon EOS-1D X Mark III vs Canon EOS R3 vs Nikon Z8: which is better?

Canon EOS-1D X Mark III, Canon EOS R3 and Nikon Z8 compared side by side across 123 specs and 14 scored categories — every winner highlighted, so the right pick is obvious.

3 PRODUCTS · 123 SPECS · 14 SCORED CATEGORIES · LIVE RE-RANKING

COMPARING

3 / 4

CAMERAS

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

CANON

Canon EOS-1D X Mark III

$6,499

BEST FOR THE VERDICT

← TOP PICK

CANON

Canon EOS R3

$6,471

BEST OVERALL

NIKON

Nikon Z8

$5,075

BEST VALUE

Add product

1 AVAILABLE

⚡ COMPARZONE VERDICT

The Canon EOS R3 takes the overall win.

Highest composite at 9.3/10 — 0.1 ahead of the Nikon Z8. Dead heat on design. Scroll for the category-by-category breakdown.

View the winner →

CATEGORY WINS · 14 SCOREDTIES SHOWN GREY

AUTO

BATT

BUIL

DESI

DOXM

FEAT

IMAG

OPTI

PERF

THEV

USER

VIDE

VALU

VIDE

Canon EOS-1D X Mark III×5

Canon EOS R3×3

Nikon Z8×4

Canon EOS-1D X Mark III DSLR CameraBEST FOR THE VERDICT

Canon EOS R3 - Best Price Of Bellow 6500$ BEST OVERALL

Nikon Z8 Mirrorless CameraBEST VALUE

01 · SCORE RADAR

Performance profile

CLICK A PRODUCT TO ISOLATE ITS SHAPE

LARGEST GAPVideo — Nikon Z8 leads by 9.6

TIGHTESTDESIGN — dead heat between the top two

02 · CATEGORY BREAKDOWN

Category showdown

MARK IIIEOS R3NIKON Z8

AutofocusiCanon EOS-1D X Mark III · +0.2

MARK III9.7

EOS R30.0

NIKON Z89.5

BATTERYiCanon EOS-1D X Mark III · +1.9

MARK III9.9

EOS R38.0

NIKON Z87.0

BuildiCanon EOS-1D X Mark III · +0.3

MARK III9.8

EOS R30.0

NIKON Z89.5

DESIGNiTIED AT 9.0

MARK III8.5

EOS R39.0

NIKON Z89.0

DOXMARKiTIED AT 9.5

MARK III9.0

EOS R39.5

NIKON Z89.5

FEATURESiCanon EOS R3 · +0.4

MARK III9.2

EOS R39.7

NIKON Z89.3

Image QualityiNikon Z8 · +0.3

MARK III9.2

EOS R30.0

NIKON Z89.5

OPTICSiCanon EOS R3 · +0.3

MARK III9.5

EOS R39.8

NIKON Z89.5

PERFORMANCEiCanon EOS R3 · +0.3

MARK III9.5

EOS R39.8

NIKON Z89.3

THE VERDICTiCanon EOS-1D X Mark III · +9.1

MARK III9.1

EOS R30.0

NIKON Z80.0

USER REVIEWSiCanon EOS-1D X Mark III · +9.1

MARK III9.1

EOS R30.0

NIKON Z80.0

VIDEOGRAPHYiNikon Z8 · +0.1

MARK III9.3

EOS R39.5

NIKON Z89.6

ValueiNikon Z8 · +1.5

MARK III0.0

EOS R37.0

NIKON Z88.5

VideoiNikon Z8 · +9.6

MARK III0.0

EOS R30.0

NIKON Z89.6

03 · VALUE MAP

Price vs performance

TOP-LEFT IS THE SWEET SPOT

SCORE PER $100 · RANKED

01Nikon Z80.18BEST DEAL

02Canon EOS R30.14

03Canon 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$6,49910W9.1

Canon EOS R3$6,47116W9.3

Nikon Z8$5,0758W9.2

AF Pointsi

191

4,779← BEST +869%

493

Subject Detectioni

Deep Learning AF (Head/Face detection)

Humans, Animals (Dogs/Cats/Birds), Cars, Motorcycles, Trains, Aircraft

People, Animals, Vehicles

Burst RateFPSi

20 fps

30 fps← BEST +50%

20 fps

Battery HealthWHi

29.2 Wh

88.99 Wh

16 Wh

Removable BatteryiSAME

Yes

Battery Level IndicatoriSAME

Yes

Battery PowerMAHi

2700 mAh mAh

2,750 mAh

2280 mAh mAh

Rechargeable BatteryiSAME

Yes

Full Charge Shotsi

Approx. 2850 (OVF)

Approx. 620 (EVF) / 860 (LCD) shots

340-370 shots

Battery VoltageVi

10.8 V← TIED BEST

7 V

Battery Modeli

LP-E19

EN-EL15c ( Li-ion Battery )

Card Slotsi

Dual CFexpress

1x CFexpress Type B, 1x SD UHS-II

Weather SealingiSAME

Yes

Battery (CIPA)SHOTSi

2,850 shots← BEST +360%

620 shots

340 shots

WeightGi

1,440 g

820 g← 10% lighter

910 g

Weather Sealed ( Splashproof )iSAME

Yes

Screen Resolutioni

2.1 million dots

4,150,000

2.1M dots

Touch ScreeniSAME

Yes

System Camerai

DSLR

Yes

EVF ResolutionM DOTSi

0 m dots

5.76 m dots← BEST +56%

3.69 m dots

Screen SizeINCHiSAME

3.2 inch

Hot ShoeiSAME

Yes

FlashiSAME

Flip Out Screeni

Yes← BEST

Yes

VolumeCM³i

2187.31 cm³

1,865.21 cm³

1,416.9 cm³

Lowest Potential Operating Temperature°CiSAME

0 °C

Tilting Viewfinderi

N/A

EVF Refresh Rate ( Max )HZiSAME

120 Hz

WidthMMi

158 mm← BEST +5%

150 mm

144 mm

HeightMMi

167.6 mm← BEST +18%

142.6 mm

118.5 mm

Maximum Operating Temperature°Ci

45 °C← BEST +13%

40 °C

Waterproof Depthi

7.5

Thicknessi

82.6 mm

87.2 mm

83 mm

Dxomark Sensor Scorei

100← BEST +4%

Dxomark Sports Scorei

2,486

4,078← BEST +64%

Dxomark Landscape Scorei

14.3

25.3

26.3← BEST +4%

Dxomark Portrait Scorei

25.1

25.3

25.5← BEST +1%

Bluetooth Versioni

4.2

5.0

Typei

Professional DSLR

Professional Mirrorless

Mirrorless

Viewfinderi

Optical (Pentaprism)

Electronic (OLED)

Electronic

Viewfinder CoverageiSAME

100

WeightGi

1,000.25 g← BEST +10%

822 g

910 g

Processori

DIGIC X

EXPEED 7

Release Datei

2020-01-07

2021-09-14

2023-05-10

Wi-Fi SupportediSAME

Yes

Bluetooth SupportediSAME

Yes

Dual Card SlotsiSAME

Yes

Pixel Shift Shoti

N/A

Yes

Shoots RawiSAME

Yes

Supports Lossless Compressed RawiSAME

Yes

Wi-Fi Versioni

802.11ac

Wi-Fi 5 (802.11ac)

802.11ac

Supports A RemoteiSAME

Yes

HDMI SupportediSAME

Yes

GPS SupportiSAME

Yes

Support Live StreamingiSAME

Yes

Advanced Hot ShoeiSAME

Yes

Internal StorageiSAME

HDMI Versioni

Type C

HDMI micro (Type D)

Type A

Internal Storage SizeiSAME

0 GB

NFC SupportediSAME

USB Type-CiSAME

Yes

External Memory SlotiSAME

Yes

Sensori

Full-frame CMOS

BSI CMOS

Full-Frame Stacked BSI CMOS

ResolutionMPi

19.1 MP

24.1 MP

45.7 MP← BEST +90%

ISO Rangei

100-102400 (expandable to 50-819200)

100–102,400

64-25600 (expandable to 32-102400)

Dynamic RangeSTOPSi

14.3 stops← BEST +2%

14 stops

Stabilizationi

Lens-based (Optical IS)

8 stops

5-axis Sensor-Shift VR

Sensor Sizei

36 x 24 mm

Full-Frame (36 x 24 mm)

35.9 x 23.9 mm

Lens MountiSAME

Yes

Megapixelsi

20.1 MP

24.1 MP

45.7 MP

Maximum ISOi

102,400← TIED BEST

25,600

Sensor Shift Stabilizationi

Yes← BEST

Yes

Continuous Shootingi

16 fps (OVF), 20 fps (Live View)

12 fps

20 fps (RAW), 30 fps (JPEG)

Phase Detection Autofocus For PhotosiSAME

Yes

Fastest Shutter Speedi

1/8000 sec

1/8000 sec (mechanical)

1/32000s (Electronic)

Focus Pointsi

191 (155 cross-type)

1053

493

Maximum Expanded ISOi

819200

204800

102400

AF TrackingiSAME

Yes

Manual FocusiSAME

Yes

Touch AutofocusiSAME

Yes

Manual Shutter SpeediSAME

Yes

BSI Sensori

Yes← BEST

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

1/250 sec

1/200s

Manual White BalanceiSAME

Yes

Exposure Timei

30 sec

30 - 1/8000 sec

30 sec

Image Stabilization Ratingi

7.8

8.5

9.8← BEST +15%

Maximum Electronic Shutter Speedi

1/16,000 s

1/64000 sec

1/32000s

Can Combine Image Stabilizationi

N/A

Yes

Yes (Synchro VR)

Can Create Panoramas In CameraiSAME

Stacked Cmos Sensori

Yes← BEST

Yes

USB SupportediSAME

Yes

USB Versioni

3.1 Gen 2

USB 3.2 Gen 2

3.2 Gen 2

Pixel Size ( Main Camera )i

6.55 µm

6.0 µm

4.35 µm

Build Qualityi

9.8← BEST +3%

9.5

Controlsi

10← BEST +11%

Autofocus Pointsi

9.7

9.8← BEST +1%

9.5

Image Qualityi

9.2

9.5← TIED BEST

Video Qualityi

9.3

9.6← BEST +1%

9.5

Battery Lifei

9.9← BEST +24%

Low Light Performancei

9.1

9.5← BEST +4%

The Verdicti

A professional workhorse for speed and reliability, excelling in demanding environments for both stills and high-end video.

The Canon EOS R3 is an outstanding professional mirrorless camera, delivering unparalleled speed, advanced autofocus, and robust build quality. It's a top-tier choice for sports, wildlife, and news photographers who need a reliable workhorse that excels in demanding situations, justifying its premium price.

—

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

9.99← BEST +10%

Color Combinationi

8.8

9.59

9.8← BEST +2%

Video Recording ( Main Camera )i

5.5K RAW (60p), 4K DCI/UHD (60p), 1080p (120p)

6K 60p, 4K 120p

8K/60p, 4K/120p

Phase Detection Autofocus For VideosiSAME

Yes

Microphone InputiSAME

Yes

Audio JackiSAME

Yes

Timelapse FunctioniSAME

Yes

Movie Bit Ratei

Up to 2600 Mbps (5.5K RAW)

Up to 2600 Mbps (6K Raw)

Up to 900 Mbps (N-RAW)

24p Cinema ModeiSAME

Yes

Supports Slow Motion Video RecordiSAME

Yes

Continuous Autofocus When Recording MoviesiSAME

Yes

Stereo MicrophoneiSAME

Yes

MicrophoneiSAME

Yes

Max Videoi

5472 x 2886 (5.5K) @ 60p

6K RAW (6000 × 3164) at 60 fps

8K 60p

Internal Colori

12-bit RAW

10-bit 4:2:2

10-bit H.264/H.265, 12-bit N-RAW/ProRes RAW HQ

ROW WINS

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 R3CANON9.3

ALL GROUPSEQUAL WEIGHT

Best total score across weighted category factors.

RUNNER-UP · Nikon Z8 (9.2)

FOR VALUE SEEKERS

Best bang for buck

Nikon Z8NIKON9.2

SCORE ÷ PRICELIVE PRICES

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

RUNNER-UP · Canon EOS R3 (0.1)

PRIORITY · VIDEO

Best for video

Nikon Z8NIKON9.6

VIDEO WEIGHTEDCONF 92%

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 R3 (0.0)

06 · BOTTOM LINE

Why pick each

STRENGTHS · AND ONE HONEST TRADE-OFF

#3CANON0.0

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 Removable Battery

Wins Battery Level Indicator

TRADE-OFFLarge and heavy body

BEST FOR THE VERDICTFull review →

#1CANON0.0

Canon EOS R3

“The Canon EOS R3 is a professional-grade full-frame mirrorless camera designed for speed, reliability, and exceptional image quality.”

OPTICS 9.8

PERFORMANCE 9.8

Wins Image Quality

Wins Overall Rating

TRADE-OFFVery high price point

BEST OVERALLFull review →

#2NIKON0.0

Nikon Z8

“The Nikon Z8 is a high-performance, professional-grade mirrorless camera, offering a compact yet powerful solution for demanding photographe”

VIDEOGRAPHY 9.6

Video 9.6

Wins Resolution

Wins Dxomark Sensor Score

TRADE-OFFPremium price point

BEST VALUEFull review →

Still deciding? The Canon EOS R3 is the safest pick.

COMPOSITE 9.3/10 · WINS 3 OF 14 CATEGORIES

View the winner →

Canon EOS-1D X Mark III DSLR Camera vs Canon EOS R3 - Best Price Of Bellow 6500$ vs Nikon Z8 Mirrorless Camera: which is best?

The Canon EOS R3 - Best Price Of Bellow 6500$ is our overall pick, scoring 9.3/10 against 9.2/10 for the Nikon Z8 Mirrorless Camera — a 1% edge. Current starting prices span $5,075–$6,499. The score weighs category-specific cameras attributes, spec wins, price signals, and data confidence — not sponsorships.

Canon EOS R3 - Best Price Of Bellow 6500$ leads overall with a 9.3 total score.
Canon EOS-1D X Mark III DSLR Camera wins 55 comparable specs with a 39% weighted win rate.
Canon EOS R3 - Best Price Of Bellow 6500$ has the strongest high-impact advantage in Image Quality.
Nikon Z8 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

“Verdict: 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 R3 - Best Price Of Bellow 6500$ WINNER 9.3/10

The Canon EOS R3 is a professional-grade full-frame mirrorless camera designed for speed, reliability, and exceptional image quality.

Pros

+ Blazing 30fps electronic shutter
+ Advanced Eye Control AF
+ Robust weather-sealed build
+ Excellent 6K RAW video

Cons

− Very high price point
− Large, heavy body
− 24MP may be low for some

Best for: Professional Sports Photographers · Wildlife Photographers · Photojournalists

“Verdict: The Canon EOS R3 is an outstanding professional mirrorless camera, delivering unparalleled speed, advanced autofocus, and robust build quality. It's a top-tier choice for sports, wildlife, and news photographers who need a…”

Nikon Z8 Mirrorless Camera9.2/10

The Nikon Z8 is a high-performance, professional-grade mirrorless camera, offering a compact yet powerful solution for demanding photographers and videographers.

Pros

+ Exceptional 45.7MP stacked sensor
+ Blazing fast autofocus with subject detection
+ Robust 8K/60p video capabilities
+ Durable, weather-sealed construction

Cons

− Premium price point
− Battery life could be better
− No built-in vertical grip

Best for: Professional Photographers · Advanced Videographers · Wildlife and Sports Shooters

“Verdict: The Nikon Z8 is an outstanding professional mirrorless camera, delivering nearly all the capabilities of the flagship Z9 in a more portable form factor. It's a top-tier choice for demanding photographers and videographers who need…”

Frequently asked questions

Which is best: Canon EOS-1D X Mark III DSLR Camera, Canon EOS R3 - Best Price Of Bellow 6500$ or Nikon Z8 Mirrorless Camera?

By ComparZone's weighted scoring of category-specific cameras specs, the Canon EOS R3 - Best Price Of Bellow 6500$ scores highest overall (9.3/10, 0.1 points ahead of the Nikon Z8 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 these cameras?

The biggest measurable differences are Image Quality, Overall Rating, Sensor — with the Canon EOS R3 - Best Price Of Bellow 6500$ leading on Image Quality. The grouped spec sheet above marks the winner of every comparable spec.

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.

More cameras comparisons

Canon EOS-1D X Mark III DSLR Camera vs Canon EOS R1 - Best Price Of Bellow 7000$Canon EOS-1D X Mark III DSLR Camera vs Canon EOS R5 II Mirrorless Camera Canon EOS-1D X Mark III DSLR Camera vs Canon EOS R6 Mark II Mirrorless Camera Canon EOS R3 - Best Price Of Bellow 6500$ vs Canon EOS R1 - Best Price Of Bellow 7000$Canon EOS R3 - Best Price Of Bellow 6500$ vs Canon EOS R5 II Mirrorless Camera Canon EOS R3 - Best Price Of Bellow 6500$ vs Canon EOS R6 Mark II Mirrorless Camera Nikon Z8 Mirrorless Camera vs Canon EOS R1 - Best Price Of Bellow 7000$Nikon Z8 Mirrorless Camera vs Canon EOS R5 II Mirrorless Camera Nikon Z8 Mirrorless Camera vs Canon EOS R6 Mark II Mirrorless Camera All cameras →Best cameras 2026