Nikon D5100 vs Nikon D90
66 Imaging
56 Features
81 Overall
66


60 Imaging
51 Features
52 Overall
51
Nikon D5100 vs Nikon D90 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Screen
- ISO 100 - 6400 (Boost to 25600)
- 1920 x 1080 video
- Nikon F Mount
- 560g - 128 x 97 x 79mm
- Released April 2011
- Older Model is Nikon D5000
- Replacement is Nikon D5200
(Full Review)
- 12MP - APS-C Sensor
- 3" Fixed Display
- ISO 200 - 3200 (Increase to 6400)
- 1280 x 720 video
- Nikon F Mount
- 703g - 132 x 103 x 77mm
- Announced October 2008
- Earlier Model is Nikon D80
- Newer Model is Nikon D7000

Nikon D5100 vs Nikon D90 Overview
Let's look closer at the Nikon D5100 versus Nikon D90, former being a Entry-Level DSLR while the other is a Advanced DSLR and they are both sold by Nikon. There is a noticeable difference between the sensor resolutions of the D5100 (16MP) and D90 (12MP) but both cameras boast the identical sensor measurements (APS-C).

The D5100 was released 2 years later than the D90 and that is quite a sizable difference as far as tech is concerned. The two cameras feature different body design with the Nikon D5100 being a Compact SLR camera and the Nikon D90 being a Mid-size SLR camera.
Before going right into a in depth comparison, here is a concise overview of how the D5100 matches up versus the D90 with regards to portability, imaging, features and an overall grade.

Nikon D5100 vs Nikon D90 Gallery
The following is a sample of the gallery pics for Nikon D5100 & Nikon D90. The complete galleries are provided at Nikon D5100 Gallery & Nikon D90 Gallery.
Reasons to pick Nikon D5100 over the Nikon D90
D5100 | D90 | |||
---|---|---|---|---|
Announced | April 2011 | ![]() | October 2008 | More recent by 31 months |
Display type | Fully Articulated | ![]() | Fixed | Fully Articulating display |
Display resolution | 921k | ![]() | 920k | Sharper display (+1k dot) |
Selfie screen | ![]() | Take selfies |
Reasons to pick Nikon D90 over the Nikon D5100
D90 | D5100 |
---|
Common features in the Nikon D5100 and Nikon D90
D5100 | D90 | |||
---|---|---|---|---|
Manual focus | ![]() | Very accurate focusing | ||
Display size | 3" | ![]() | 3" | Same display measurements |
Touch display | ![]() | Neither provides Touch display |
Nikon D5100 vs Nikon D90 Physical Comparison
For anyone who is going to lug around your camera often, you will want to factor in its weight and volume. The Nikon D5100 provides external dimensions of 128mm x 97mm x 79mm (5.0" x 3.8" x 3.1") with a weight of 560 grams (1.23 lbs) whilst the Nikon D90 has sizing of 132mm x 103mm x 77mm (5.2" x 4.1" x 3.0") accompanied by a weight of 703 grams (1.55 lbs).
Check the Nikon D5100 versus Nikon D90 in our brand new Camera & Lens Size Comparison Tool.
Don't forget, the weight of an ILC will change dependant on the lens you have attached at that time. Here is a front view physical size comparison of the D5100 versus the D90.

Taking into account size and weight, the portability score of the D5100 and D90 is 66 and 60 respectively.

Nikon D5100 vs Nikon D90 Sensor Comparison
Generally, it can be hard to visualise the contrast between sensor measurements merely by reading technical specs. The visual here might give you a clearer sense of the sensor dimensions in the D5100 and D90.
As you have seen, each of these cameras come with the identical sensor size but not the same resolution. You can expect to see the Nikon D5100 to offer you greater detail as a result of its extra 4MP. Greater resolution will enable you to crop photos a good deal more aggressively. The fresher D5100 will have an edge in sensor technology.

Nikon D5100 vs Nikon D90 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D5100 vs Nikon D90 Specifications
Nikon D5100 | Nikon D90 | |
---|---|---|
General Information | ||
Brand | Nikon | Nikon |
Model type | Nikon D5100 | Nikon D90 |
Class | Entry-Level DSLR | Advanced DSLR |
Released | 2011-04-26 | 2008-10-13 |
Body design | Compact SLR | Mid-size SLR |
Sensor Information | ||
Chip | Expeed 2 | - |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.6 x 15.7mm | 23.6 x 15.8mm |
Sensor area | 370.5mm² | 372.9mm² |
Sensor resolution | 16 megapixel | 12 megapixel |
Anti alias filter | ||
Aspect ratio | 3:2 | 3:2 |
Highest resolution | 4928 x 3264 | 4288 x 2848 |
Highest native ISO | 6400 | 3200 |
Highest boosted ISO | 25600 | 6400 |
Minimum native ISO | 100 | 200 |
RAW support | ||
Autofocusing | ||
Manual focusing | ||
AF touch | ||
AF continuous | ||
AF single | ||
AF tracking | ||
Selective AF | ||
AF center weighted | ||
Multi area AF | ||
AF live view | ||
Face detection AF | ||
Contract detection AF | ||
Phase detection AF | ||
Total focus points | 11 | 11 |
Cross type focus points | 1 | - |
Lens | ||
Lens support | Nikon F | Nikon F |
Amount of lenses | 309 | 309 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Range of screen | Fully Articulated | Fixed Type |
Screen sizing | 3" | 3" |
Screen resolution | 921 thousand dot | 920 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch operation | ||
Screen tech | TFT LCD monitor | Super Density TFT color LCD with wide-viewing angle |
Viewfinder Information | ||
Viewfinder | Optical (pentamirror) | Optical (pentaprism) |
Viewfinder coverage | 95% | 96% |
Viewfinder magnification | 0.52x | 0.64x |
Features | ||
Lowest shutter speed | 30 seconds | 30 seconds |
Highest shutter speed | 1/4000 seconds | 1/4000 seconds |
Continuous shooting speed | 4.0 frames/s | 4.5 frames/s |
Shutter priority | ||
Aperture priority | ||
Expose Manually | ||
Exposure compensation | Yes | Yes |
Custom WB | ||
Image stabilization | ||
Inbuilt flash | ||
Flash distance | 12.00 m (at ISO 100) | 17.00 m (at ISO 100) |
Flash settings | Auto, On, Off, Red-eye, Slow sync, Rear curtain | Auto, On, Off, Front curtain, Rear curtain, Red-Eye, Slow Sync |
External flash | ||
AEB | ||
WB bracketing | ||
Highest flash sync | 1/200 seconds | 1/200 seconds |
Exposure | ||
Multisegment metering | ||
Average metering | ||
Spot metering | ||
Partial metering | ||
AF area metering | ||
Center weighted metering | ||
Video features | ||
Supported video resolutions | 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (30, 25, 24 fps), 640 x 424 (30, 25 fps) | 1280 x 720 (24 fps), 640 x 424 (24 fps), 320 x 216 (24 fps) |
Highest video resolution | 1920x1080 | 1280x720 |
Video format | MPEG-4 | Motion JPEG |
Microphone jack | ||
Headphone jack | ||
Connectivity | ||
Wireless | Eye-Fi Connected | Eye-Fi Connected |
Bluetooth | ||
NFC | ||
HDMI | ||
USB | USB 2.0 (480 Mbit/sec) | USB 2.0 (480 Mbit/sec) |
GPS | Optional | Optional |
Physical | ||
Environmental seal | ||
Water proofing | ||
Dust proofing | ||
Shock proofing | ||
Crush proofing | ||
Freeze proofing | ||
Weight | 560g (1.23 lbs) | 703g (1.55 lbs) |
Physical dimensions | 128 x 97 x 79mm (5.0" x 3.8" x 3.1") | 132 x 103 x 77mm (5.2" x 4.1" x 3.0") |
DXO scores | ||
DXO All around rating | 80 | 73 |
DXO Color Depth rating | 23.5 | 22.7 |
DXO Dynamic range rating | 13.6 | 12.5 |
DXO Low light rating | 1183 | 977 |
Other | ||
Battery life | 660 images | 850 images |
Form of battery | Battery Pack | Battery Pack |
Battery ID | EN-EL14 | EN-EL3e |
Self timer | Yes (2, 5, 10 or 20 sec) | Yes (2, 5, 10 or 20 sec) |
Time lapse feature | ||
Storage media | SD/SDHC/SDXC | SD/SDHC |
Storage slots | 1 | 1 |
Launch pricing | $0 | $1,199 |