As well as being compared against other pro DSLRs, the Canon EOS-1D Mark IV is also often compared to entry-level DSLRs and mirrorless. The Canon EOS-1D Mark IV's top rivals come from Canon (such as the EOS 5D Mark II and the EOS-1Ds Mark III) and Nikon (such as the D3S and the D3X)

compared toPro DSLR competitors

Generally, some of the advantages of the Canon EOS-1D Mark IV compared to other pro DSLR competitors include: it records higher quality movies (1080p @ 30fps vs 720p @ 24fps), slightly higher maximum light sensitivity (12,800 ISO vs 6,400 ISO), shoots faster continuously (10 fps vs 5 fps), has slightly less shutter lag (104 ms vs 197 ms) and has slightly more focus points (45 vs 19).

However, on average it is slightly more noisy at high ISO (1,320 ISO vs 1,992 ISO), has slightly lower image quality (74.0 vs 79.0), significantly smaller viewfinder (0.59x vs 0.70x), takes slightly lower resolution photos (16 MP vs 21 MP) and has a slightly smaller sensor (APS-H 27.9x18.6mm vs full frame 36.0x23.9mm).

Canon EOS 5D Mark II

Canon EOS 5D Mark II
1 year older
$2,400 (body only)
$2,799 - $2,839 24-105mm lens

Significant advantages of the 5D Mark II (vs the EOS-1D Mark IV)

  • Lower noise at high ISO: 1,815 ISO vs 1,320 ISO
  • Significantly larger viewfinder: 0.71x vs 0.59x
  • Significantly larger sensor: Full frame 36.0x24.0mm vs APS-H 27.9x18.6mm

Significant disadvantages of the 5D Mark II (vs the EOS-1D Mark IV)

  • Many fewer cross-type focus points: 1 vs 39
  • Shoots much slower: 3.9 fps vs 10 fps
  • Many fewer focus points: 9 vs 45

common strengths of the 5D Mark II and EOS-1D Mark IV

  • None found
arrow Compare the EOS 5D Mark II vs the EOS-1D Mark IV

Canon EOS-1Ds Mark III

Canon EOS-1Ds Mark III
2 years older
$7,714 (body only)

Significant advantages of the EOS-1Ds Mark III (vs the EOS-1D Mark IV)

  • Much larger viewfinder: 0.76x vs 0.59x
  • Significantly larger sensor: Full frame 36.0x24.0mm vs APS-H 27.9x18.6mm
  • Higher true resolution: 21 MP vs 16 MP

Significant disadvantages of the EOS-1Ds Mark III (vs the EOS-1D Mark IV)

  • Does not take movies: None vs 1080p @ 30fps
  • Much lower resolution screen: 230k dots vs 920k dots
  • No weather sealing

common strengths of the EOS-1Ds Mark III and EOS-1D Mark IV

  • Multiple storage slots: 2 vs 2
arrow Compare the EOS-1Ds Mark III vs the EOS-1D Mark IV

Nikon D3S

Nikon D3S
similar age
$5,197 (body only)

Significant advantages of the D3S (vs the EOS-1D Mark IV)

  • Much lower noise at high ISO: 3,253 ISO vs 1,320 ISO
  • Better image quality: 82.0 vs 74.0
  • Much longer battery life: 4400 shots vs 1500 shots

Significant disadvantages of the D3S (vs the EOS-1D Mark IV)

  • Lower resolution movies: 720p @ 24fps vs 1080p @ 30fps
  • Many fewer cross-type focus points: 15 vs 39
  • More shutter lag: 197 ms vs 104 ms

common strengths of the D3S and EOS-1D Mark IV

  • Very good boost ISO: 102,400 ISO vs 102,400 ISO
  • Multiple storage slots: 2 vs 2
arrow Compare the Nikon D3S vs the Canon EOS-1D Mark IV

Canon EOS 7D

Canon EOS 7D
similar age
$1,329 - $1,821 (body only)
$1,498 - $1,800 28-135mm lens

Significant advantages of the 7D (vs the EOS-1D Mark IV)

  • Has a self cleaning sensor
  • Significantly smaller: Professional size 148x111x74 mm vs Large 156x157x80 mm
  • Significantly lighter: 860 g vs 1,230 g

Significant disadvantages of the 7D (vs the EOS-1D Mark IV)

  • Worse image quality: 66.0 vs 74.0
  • Many fewer cross-type focus points: 19 vs 39
  • Significantly fewer focus points: 19 vs 45

common strengths of the 7D and EOS-1D Mark IV

  • None found
arrow Compare the EOS 7D vs the EOS-1D Mark IV

Nikon D3X

Nikon D3X
10 months older
$8,000 (body only)

Significant advantages of the D3X (vs the EOS-1D Mark IV)

  • Significantly better image quality: 88.0 vs 74.0
  • Significantly lower noise at high ISO: 1,992 ISO vs 1,320 ISO
  • Much longer battery life: 4400 shots vs 1500 shots

Significant disadvantages of the D3X (vs the EOS-1D Mark IV)

  • Many fewer cross-type focus points: 15 vs 39
  • Shoots significantly slower: 5 fps vs 10 fps
  • Worse maximum light sensitivity: 1,600 ISO vs 12,800 ISO

common strengths of the D3X and EOS-1D Mark IV

  • Multiple storage slots: 2 vs 2
arrow Compare the Nikon D3X vs the Canon EOS-1D Mark IV

Nikon D4

Nikon D4
2 years newer
$6,000 (body only)

Significant advantages of the D4 (vs the EOS-1D Mark IV)

  • Significantly larger screen: 3.2" vs 3.0"
  • Significantly larger viewfinder: 0.70x vs 0.59x
  • Has in-camera HDR

Significant disadvantages of the D4 (vs the EOS-1D Mark IV)

  • Many fewer cross-type focus points: 15 vs 39
  • Significantly thicker: 3.6" vs 3.1"

common strengths of the D4 and EOS-1D Mark IV

  • Fast continuous shooting: 11 fps vs 10 fps
  • Very good boost ISO: 204,800 ISO vs 102,400 ISO
  • Multiple storage slots: 2 vs 2
arrow Compare the Nikon D4 vs the Canon EOS-1D Mark IV

compared toEntry-level DSLR competitors

Generally, some of the advantages of the Canon EOS-1D Mark IV compared to entry-level DSLR competitors include: it is significantly less noisy at high ISO (1,320 ISO vs 919 ISO), slightly larger viewfinder (0.59x vs 0.54x), significantly higher maximum light sensitivity (12,800 ISO vs 6,400 ISO), has a weather sealed body and shoots faster continuously (10 fps vs 4 fps).

However, on average it doesn't have a screen which flips out, lacks a built in HDR feature, slightly fewer lenses available (125 lenses vs 162 lenses), is older (october, 2009 vs february, 2011) and is much larger (large 156x157x80 mm vs prosumer size 130x96x72 mm).

Nikon D7000

Nikon D7000
1 year newer
$1,097 (body only)
$1,227 55-200mm lens

Significant advantages of the D7000 (vs the EOS-1D Mark IV)

  • Much smaller: Professional size 132x105x77 mm vs Large 156x157x80 mm
  • More lenses available: 169 lenses vs 125 lenses
  • Has a self cleaning sensor

Significant disadvantages of the D7000 (vs the EOS-1D Mark IV)

  • Many fewer cross-type focus points: 9 vs 39
  • Much smaller sensor: APS-C 23.6x15.6mm vs APS-H 27.9x18.6mm
  • Worse boost ISO: 25,600 ISO vs 102,400 ISO

common strengths of the D7000 and EOS-1D Mark IV

  • Very low noise at high ISO: 1,167 ISO vs 1,320 ISO
  • Good image quality: 80.0 vs 74.0
  • Full HD (1080p) video: 1080p @ 24fps vs 1080p @ 30fps
arrow Compare the Nikon D7000 vs the Canon EOS-1D Mark IV

Pentax K-5

Pentax K-5
1 year newer
$1,008 - $1,500 (body only)
$1,293 - $1,650 18-55mm lens

Significant advantages of the K-5 (vs the EOS-1D Mark IV)

  • Better image quality: 82.0 vs 74.0
  • Much smaller: Prosumer size 130x96x72 mm vs Large 156x157x80 mm
  • Image stabilization: Sensor shift vs None

Significant disadvantages of the K-5 (vs the EOS-1D Mark IV)

  • Many fewer cross-type focus points: 9 vs 39
  • Many fewer focus points: 11 vs 45
  • Much smaller sensor: APS-C 23.6x15.7mm vs APS-H 27.9x18.6mm

common strengths of the K-5 and EOS-1D Mark IV

  • Very low noise at high ISO: 1,162 ISO vs 1,320 ISO
  • Good image quality: 82.0 vs 74.0
  • Full HD (1080p) video: 1080p @ 25fps vs 1080p @ 30fps
arrow Compare the Pentax K-5 vs the Canon EOS-1D Mark IV

Canon Rebel T2i

Canon EOS Rebel T2i
3 months newer
$499 - $949 (body only)
$579 - $867 18-55mm lens

Significant advantages of the T2i (vs the EOS-1D Mark IV)

  • Much smaller: Prosumer size 129x98x62 mm vs Large 156x157x80 mm
  • Much lighter: 530 g vs 1,230 g
  • Has a self cleaning sensor

Significant disadvantages of the T2i (vs the EOS-1D Mark IV)

  • Much more noise at high ISO: 784 ISO vs 1,320 ISO
  • Many fewer cross-type focus points: 1 vs 39
  • Many fewer focus points: 9 vs 45

common strengths of the T2i and EOS-1D Mark IV

  • Both shoot high resolution HD movies: 1080p @ 30fps vs 1080p @ 30fps
  • High resolution screens: 1,040k dots vs 920k dots
  • Larger than average screens: 3.0" vs 3.0"
arrow Compare the Rebel T2i vs the EOS-1D Mark IV

Nikon D5100

Nikon D5100
1 year newer
$650 - $749 (body only)
$600 - $750 18-55mm lens

Significant advantages of the D5100 (vs the EOS-1D Mark IV)

  • Much smaller: Prosumer size 127x96x78 mm vs Large 156x157x80 mm
  • Has a flip-out screen
  • Has in-camera HDR

Significant disadvantages of the D5100 (vs the EOS-1D Mark IV)

  • Many fewer cross-type focus points: 1 vs 39
  • Many fewer focus points: 11 vs 45
  • Much smaller sensor: APS-C 23.6x15.6mm vs APS-H 27.9x18.6mm

common strengths of the D5100 and EOS-1D Mark IV

  • Very low noise at high ISO: 1,183 ISO vs 1,320 ISO
  • Good image quality: 80.0 vs 74.0
  • Both shoot high resolution HD movies: 1080p @ 30fps vs 1080p @ 30fps
arrow Compare the Nikon D5100 vs the Canon EOS-1D Mark IV

Canon Rebel T3i

Canon Rebel T3i
1 year newer
$609 - $800 (body only)
$709 - $1,180 18-55mm lens

Significant advantages of the T3i (vs the EOS-1D Mark IV)

  • Much smaller: Professional size 133x99x79 mm vs Large 156x157x80 mm
  • Has a flip-out screen
  • Much lighter: 570 g vs 1,230 g

Significant disadvantages of the T3i (vs the EOS-1D Mark IV)

  • Much more noise at high ISO: 793 ISO vs 1,320 ISO
  • Many fewer cross-type focus points: 1 vs 39
  • Many fewer focus points: 9 vs 45

common strengths of the T3i and EOS-1D Mark IV

  • Both shoot high resolution HD movies: 1080p @ 30fps vs 1080p @ 30fps
  • High resolution screens: 1,040k dots vs 920k dots
  • Larger than average screens: 3.0" vs 3.0"
arrow Compare the Rebel T3i vs the EOS-1D Mark IV

Nikon D3100

Nikon D3100
10 months newer
$500 - $984 18-55mm lens

Significant advantages of the D3100 (vs the EOS-1D Mark IV)

  • Much smaller: Prosumer size 124x96x73 mm vs Large 156x157x80 mm
  • Much lighter: 505 g vs 1,230 g
  • More lenses available: 169 lenses vs 125 lenses

Significant disadvantages of the D3100 (vs the EOS-1D Mark IV)

  • Many fewer cross-type focus points: 1 vs 39
  • Much more noise at high ISO: 919 ISO vs 1,320 ISO
  • Many fewer focus points: 11 vs 45

common strengths of the D3100 and EOS-1D Mark IV

  • Relatively low noise at high ISO: 919 ISO vs 1,320 ISO
  • Full HD (1080p) video: 1080p @ 24fps vs 1080p @ 30fps
  • Larger than average screens: 3.0" vs 3.0"
arrow Compare the Nikon D3100 vs the Canon EOS-1D Mark IV

compared toMirrorless interchangeable-lens competitors

Generally, some of the advantages of the Canon EOS-1D Mark IV compared to mirrorless interchangeable-lens competitors include: it is significantly less noisy at high ISO (1,320 ISO vs 884 ISO), records higher quality movies (1080p @ 30fps vs none), has a much larger screen (3.0" vs 2.5"), has a slightly higher resolution screen (920k dots vs 230k dots) and has higher quality type of viewfinder (pentaprism vs none).

However, on average it takes slightly lower resolution photos (16 MP vs 24 MP), doesn't have a touch screen, doesn't have a screen which flips out, lacks a built in HDR feature and lacks a built in panoramas.

Leica M9

Leica M9
similar age
$7,714 - $7,955 (body only)

Significant advantages of the M9 (vs the EOS-1D Mark IV)

  • Much smaller: Mid size 139x80x37 mm vs Large 156x157x80 mm
  • Much larger sensor: Full frame 36.0x24.0mm vs APS-H 27.9x18.6mm
  • Much lighter: 585 g vs 1,230 g

Significant disadvantages of the M9 (vs the EOS-1D Mark IV)

  • Much smaller screen: 2.5" vs 3.0"
  • Much shorter battery life: 600 shots vs 1500 shots
  • Much fewer lenses available: 22 lenses vs 125 lenses

common strengths of the M9 and EOS-1D Mark IV

  • Relatively low noise at high ISO: 884 ISO vs 1,320 ISO
  • Good image quality: 69.0 vs 74.0
  • Viewfinders: Rangefinder vs Pentaprism
arrow Compare the Leica M9 vs the Canon EOS-1D Mark IV

Sony NEX-5N

Sony NEX-5N
1 year newer
$599 - $600 (body only)
$698 - $699 18-55mm lens

Significant advantages of the NEX-5N (vs the EOS-1D Mark IV)

  • Much smaller: Compact 111x59x38 mm vs Large 156x157x80 mm
  • Has a touch screen
  • Better maximum light sensitivity: 25,600 ISO vs 12,800 ISO

Significant disadvantages of the NEX-5N (vs the EOS-1D Mark IV)

  • Much shorter battery life: 460 shots vs 1500 shots
  • Much fewer lenses available: 8 lenses vs 125 lenses
  • No weather sealing

common strengths of the NEX-5N and EOS-1D Mark IV

  • Very low noise at high ISO: 1,079 ISO vs 1,320 ISO
  • Extremely good image quality: 77.0 vs 74.0
  • Full HD (1080p) video: 1080p @ 60fps vs 1080p @ 30fps
arrow Compare the Sony NEX-5N vs the Canon EOS-1D Mark IV

Sony NEX-7

Sony NEX-7
1 year newer

Significant advantages of the NEX-7 (vs the EOS-1D Mark IV)

  • Much smaller: Compact 111x59x38 mm vs Large 156x157x80 mm
  • Much higher true resolution: 24 MP vs 16 MP
  • Has in-camera HDR

Significant disadvantages of the NEX-7 (vs the EOS-1D Mark IV)

  • Much shorter battery life: 430 shots vs 1500 shots
  • Much fewer lenses available: 8 lenses vs 125 lenses
  • No weather sealing

common strengths of the NEX-7 and EOS-1D Mark IV

  • Very low noise at high ISO: 1,016 ISO vs 1,320 ISO
  • Extremely good image quality: 81.0 vs 74.0
  • Full HD (1080p) video: 1080p @ 60fps vs 1080p @ 30fps
arrow Compare the Sony NEX-7 vs the Canon EOS-1D Mark IV