Nikon D7100 + 18-105mm f/3.5-5.6G ED VR DXSony SLT-A55 + Sony DT 18-55mm/ F3.5-5.6 SAM
Top 9%2,218 points
Top 9%
Top 8%2,246 points
Top 8%
Nikon D7100 + 18-105mm f/3.5-5.6G ED VR DX
Sony SLT-A55 + Sony DT 18-55mm/ F3.5-5.6 SAM
vs
Top specs and features

Nikon D7100 + 18-105mm f/3.5-5.6G ED VR DX vs Sony SLT-A55 + Sony DT 18-55mm/ F3.5-5.6 SAM: 93 facts in comparison

1. megapixels

1.53x more megapixels.
24.71MP
Panono Camera: 108MP
16.2MP

2. sensor size

The larger the sensor the more light the sensor captures yielding in better image quality.
23.5 x 15.6mm
Polaroid Snap: 81.2 x 25.4mm
23.5 x 15.6mm

3. focus points

The more focus points the more flexibility in picking which part of the scene to focus on. They also give the image sensor a better probability in identifying the right area of the scene to focus on in more automatic modes.
51
Sony Alpha a9: 693
15

4. continuous shooting at high resolution

Fast continuous shooting is useful for catching action shots.
6fps
Olympus OM-D E-M1 Mark II: 60fps
10fps

5. has a flip-out screen

Flip-out screens are useful for doing tricky shots.
Nikon D7100 + 18-105mm f/3.5-5.6G ED VR DX
Sony SLT-A55 + Sony DT 18-55mm/ F3.5-5.6 SAM
27% have it

6. image quality

A device's overall image quality score considers: color depth, dynamic range and low light performance. Source: DxOMark.
83
Sony Alpha 7R II: 98
73

7. maximum light sensitivity

With a higher light sensitivity (ISO level), the sensor absorbs more light. This can be used to capture moving objects using a fast shutter speed, or to take images in low light without using a flash.
25600ISO
Nikon D7500 + Nikon AF-S DX Nikkor 18-140mm f/3.5-5.6G ED VR: 1640000ISO
12800ISO

8. weight

72g lighter.
420g(Nikon AF-S DX Nikkor 18-105mm f/3.5-5.6G ED VR)
HTC Re: 65.5g
492g

9. longer battery life

CIPA is an independent, standard measurement that determines how many shots a camera can take before the battery dies.
950shots
Nikon D3x: 4400shots
330shots

10. video recording

0% better video recording quality.
1080 x 60fps
Canon EOS 1D X Mark II: 2160 x 60fps
1080 x 60fps

11. Has WiFi

The device can connect to WiFi.
Nikon D7100 + 18-105mm f/3.5-5.6G ED VR DX
Sony SLT-A55 + Sony DT 18-55mm/ F3.5-5.6 SAM
37% have it

12. color depth

The better a device's color depth the more color nuances it can distinguish. Source: DxOMark.
24.2bits
HP Photosmart R927: 42bits
23bits

13. has a stereo microphone

A stereo microphone allows to record audio files or movies in stereo without an external microphone.
Nikon D7100 + 18-105mm f/3.5-5.6G ED VR DX
Sony SLT-A55 + Sony DT 18-55mm/ F3.5-5.6 SAM
49% have it

14. fastest shutter speed

A faster maximum shutter speed allows taking pictures of fast moving subjects without blur.
1/8000s
Sony Cyber-shot DSC-RX100 IV: 1/32000s
1/4000s

16. pixel density

6.16% higher pixel density.
500ppi
Panasonic Lumix DC-GH5S: 1437.5ppi
471ppi

17. dynamic range

The better the dynamic range the system captures a wider number of values from dark to light leading to more details in low and highlights. Source: DxOMark.
13.7Evs
Nikon D810A: 14.8Evs
12.4Evs

18. width

43.5mm narrower.
135.5mm
DxO One: 26.2mm
92mm

19. has a 24p cinema mode

24p is a video format (24 frames per second) traditionally used in cinema. Nowadays, it is used to create film-like motion characteristics.
Nikon D7100 + 18-105mm f/3.5-5.6G ED VR DX
Sony SLT-A55 + Sony DT 18-55mm/ F3.5-5.6 SAM
25% have it

20. has a built-in HDR mode

It can automatically shoot pictures with a higher dynamic range (HDR).
Nikon D7100 + 18-105mm f/3.5-5.6G ED VR DX
Sony SLT-A55 + Sony DT 18-55mm/ F3.5-5.6 SAM
26% have it

21. higher resolution (screen)

A higher screen resolution provides a sharper image, making it easier to review your photos.
1228k dots
Fujifilm FinePix X-Pro1: 1230000k dots
921k dots

22. resolution

33.28% higher resolution.
1280 x 960px
Panasonic Lumix DC-GH5S: 3680 x 2760px
1176 x 784px

23. volume

11.55% less body volume.
1096.74cm³
Sony Cyber-shot DSC-TX66: 65.29cm³
969.37cm³

24. has a microphone in

A microphone port allows connecting external high-end or specialized microphones.
Nikon D7100 + 18-105mm f/3.5-5.6G ED VR DX
Sony SLT-A55 + Sony DT 18-55mm/ F3.5-5.6 SAM
25% have it

25. height

17.9mm shorter.
106.5mm
Sony Cyber-shot DSC-HX400V: 39mm
124.4mm

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