Nikon D300 Alternatives
The D300 is positioned #52 out of 92 in Advanced DSLR cameras. Here is a quick overview of the D300.
12MP
APS-C
925 grams
ISO 3,200
Portability
55 Imaging
51 Features
59 Overall
54
55 Imaging
51 Features
59 Overall
54
built-in flash
change lenses (Nikon F mount)
comes with phase detect AF
decent sized screen (3")
doesn't offer selfie friendly screen
lack of image stabilization
lack of video recording
low fps (6.0 fps)
The following are several competitors to the Nikon D300 sorted by their total score. Feel free to look at a full review of every camera or a comparison to the Nikon D300 by clicking the urls at the bottom of every camera card. You can also press on the 
image to check out a visual comparison or follow this link to see all of them side by side.
#1 Sony A99 II
42MP
Full frame
849 grams
ISO 25,600
Portability
57 Imaging
77 Features
92 Overall
83
57 Imaging
77 Features
92 Overall
83
2 card slots
built in image stabilization (Sensor based 5-axis)
change lenses (Sony/Minolta Alpha mount)
comes with phase detect AF
terrible battery power (490 per charge)
Sora from OpenAI releases its first ever music video#2 Nikon D780
25MP
Full frame
840 grams
ISO 51,200
Portability
57 Imaging
76 Features
89 Overall
81
57 Imaging
76 Features
89 Overall
81
2 card slots
change lenses (Nikon F mount)
comes with phase detect AF
connects via bluetooth
doesn't offer selfie friendly screen
lack of image stabilization
Pentax 17 Pre-Orders Outperform Expectations by a Landslide#3 Canon 6D MII
26MP
Full frame
765 grams
ISO 40,000
Portability
59 Imaging
74 Features
92 Overall
81
59 Imaging
74 Features
92 Overall
81
built in image stabilization
change lenses (Canon EF mount)
comes with phase detect AF
connects via bluetooth
missing headphone support
President Biden pushes bill mandating TikTok sale or ban#4 Nikon D850
46MP
Full frame
1015 grams
ISO 25,600
Portability
54 Imaging
77 Features
87 Overall
81
54 Imaging
77 Features
87 Overall
81
2 card slots
change lenses (Nikon F mount)
comes with phase detect AF
connects via bluetooth
doesn't offer selfie friendly screen
heavier than others in class (1,015g)
lack of image stabilization
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes#5 Canon 90D
33MP
APS-C
701 grams
ISO 25,600
Portability
60 Imaging
72 Features
93 Overall
80
60 Imaging
72 Features
93 Overall
80
built-in flash
change lenses (Canon EF/EF-S mount)
comes with phase detect AF
connects via bluetooth
lack of image stabilization
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone#6 Pentax K-1 II
36MP
Full frame
1010 grams
ISO 819,200
Portability
55 Imaging
78 Features
82 Overall
79
55 Imaging
78 Features
82 Overall
79
2 card slots
built in image stabilization (Sensor based 5-axis)
change lenses (Pentax KAF4 mount)
comes with phase detect AF
doesn't offer selfie friendly screen
heavier than others in class (1,010g)
low fps (4.4 fps)
terrible battery power (670 per charge)
Photography Glossary#7 Canon 5D MIV
30MP
Full frame
890 grams
ISO 25,600
Portability
55 Imaging
76 Features
85 Overall
79
55 Imaging
76 Features
85 Overall
79
2 card slots
change lenses (Canon EF mount)
comes with phase detect AF
decent sized screen (3.2")
doesn't offer selfie friendly screen
lack of image stabilization
screen is fixed
Samsung Releases Faster Versions of EVO MicroSD Cards#8 Pentax K-1
36MP
Full frame
1010 grams
ISO 204,800
Portability
55 Imaging
76 Features
82 Overall
78
55 Imaging
76 Features
82 Overall
78
2 card slots
built in image stabilization (Sensor based 5-axis)
change lenses (Pentax KAF2 mount)
comes with phase detect AF
doesn't offer selfie friendly screen
heavier than others in class (1,010g)
low fps (4.4 fps)
terrible battery power (760 per charge)
Photobucket discusses licensing 13 billion images with AI firms#9 Pentax K-3 III
26MP
APS-C
820 grams
ISO 1,600,000
Portability
58 Imaging
71 Features
86 Overall
77
58 Imaging
71 Features
86 Overall
77
2 card slots
built in image stabilization (Sensor based)
change lenses (Pentax KAF2 mount)
comes with phase detect AF
doesn't offer selfie friendly screen
screen is fixed
terrible battery power (800 per charge)
Snapchat Adds Watermarks to AI-Created Images