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Nikon D40X vs Sony a7 IV
Comparison

Optics
Video
Features
Storage & Battery

Nikon D40X

nikon
33%

Sony a7 IV

sony a7 iv
Winner!
84%
Nikon D40X
vs
Sony a7 IV
Price
Brand
Nikon
Sony
Model
D40X
a7 IV
Released
2007
2021
Announcement Date
March 06, 2007
October 21, 2021
Camera Type
DSLR
Mirrorless
Camera Size
Camera Weight
Optics
Optics
40%
85%
Megapixels
10 MP
33 MP
Image Resolution
3872 x 2592 px
7008 x 4672 px
Sensor Type
CCD
CMOS
Sensor Size
16 x 24 mm
23.8 x 35.6 mm
Sensor Format
APS-C
Full Frame
Frame Rate
3 fps
10 fps
Lens Mount
Nikon F DX
Sony E
Image Processor
Expeed
Bionz XR
Aspect Ratio
3:2
3:2
Minimum ISO (Native)
100
100
Maximum ISO (Native)
1,600
51,200
Minimum ISO (Expanded)
100
50
Maximum ISO (Expanded)
3200
204400
Minimum Shutter Speed
30 s
30 s
Maximum Shutter Speed
1/ 4000 s
1/ 8000 s
Autofocus Points
3
759
In-body Stabilization
Viewfinder Type
Optical (pentamirror)
Electronic
Viewfinder Resolution
N/A
3,686,400 dots
Video
Video
91%
Video
Max Video Resolution
N/A
4K
Max Video Dimensions
N/A
3840 x 2160 px
Max Video Frame Rate
N/A
120 p
Time-Lapse Built In
Video File Format
N/A
MPEG-4, XAVC S, XAVC HS, XAVC S-I, H.264, H.265
Features
Features
17%
83%
Built-in Flash
External Flash
GPS
Weather Sealing
Screen Type
LCD
LCD
Touch Screen
Screen Size
2.5"
3"
Screen Resolution
230,000 dots
1,040,000 dots
Flip Screen
Live View
Wi-Fi
Bluetooth
Storage and Battery
Storage and Battery
27%
76%
Memory Card
SD / SDHC
CFexpress Type A, SD (UHS-II compatible)
Dual Memory Card Slots
Battery Type
EN-EL9
NP-FZ100
Battery Life
520 shots
580 shots
USB Charging
DXOMARK Scores
Sensor scores tested by DXOMARK
Overall Score
63%
97%
Portrait (Color Depth)
22.4 bits
25.4 bits
Landscape (Dynamic Range)
11.4 EVs
14.7 EVs
Sports (Low-Light ISO)
516
3379
Scores
User Scores
B&H photo video
20 reviews
255 reviews
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