Nikon D5100 vs Sony A68
66 Imaging
56 Features
81 Overall
66


64 Imaging
66 Features
70 Overall
67
Nikon D5100 vs Sony A68 Key Specs
(Full Review)
- 16MP - APS-C Sensor
- 3" Fully Articulated Display
- ISO 100 - 6400 (Bump to 25600)
- 1920 x 1080 video
- Nikon F Mount
- 560g - 128 x 97 x 79mm
- Introduced April 2011
- Previous Model is Nikon D5000
- New Model is Nikon D5200
(Full Review)
- 24MP - APS-C Sensor
- 2.7" Tilting Screen
- ISO 100 - 25600
- Sensor based Image Stabilization
- 1920 x 1080 video
- Sony/Minolta Alpha Mount
- 610g - 143 x 104 x 81mm
- Released November 2015
- Previous Model is Sony A65

Nikon D5100 vs Sony A68 Overview
Here, we will be looking at the Nikon D5100 vs Sony A68, both Entry-Level DSLR cameras by brands Nikon and Sony. There exists a big gap among the sensor resolutions of the D5100 (16MP) and A68 (24MP) but both cameras boast the identical sensor sizing (APS-C).

The D5100 was launched 5 years prior to the A68 which is a fairly big gap as far as camera technology is concerned. The two cameras feature the same body design (Compact SLR).
Before diving straight to a complete comparison, here is a concise highlight of how the D5100 matches up versus the A68 in relation to portability, imaging, features and an overall mark.

Nikon D5100 vs Sony A68 Gallery
Below is a preview of the gallery images for Nikon D5100 and Sony SLT-A68. The complete galleries are viewable at Nikon D5100 Gallery and Sony A68 Gallery.
Reasons to pick Nikon D5100 over the Sony A68
D5100 | A68 | |||
---|---|---|---|---|
Screen type | Fully Articulated | ![]() | Tilting | Fully Articulating screen |
Screen size | 3" | ![]() | 2.7" | Bigger screen (+0.3") |
Screen resolution | 921k | ![]() | 461k | Sharper screen (+460k dot) |
Selfie screen | ![]() | Take selfies |
Reasons to pick Sony A68 over the Nikon D5100
A68 | D5100 | |||
---|---|---|---|---|
Released | November 2015 | ![]() | April 2011 | Newer by 55 months |
Common features in the Nikon D5100 and Sony A68
D5100 | A68 | |||
---|---|---|---|---|
Focus manually | ![]() | Very exact focusing | ||
Touch screen | ![]() | Neither has Touch screen |
Nikon D5100 vs Sony A68 Physical Comparison
For anybody who is planning to travel with your camera frequently, you have to take into account its weight and measurements. The Nikon D5100 has outside dimensions of 128mm x 97mm x 79mm (5.0" x 3.8" x 3.1") along with a weight of 560 grams (1.23 lbs) whilst the Sony A68 has proportions of 143mm x 104mm x 81mm (5.6" x 4.1" x 3.2") along with a weight of 610 grams (1.34 lbs).
Examine the Nikon D5100 vs Sony A68 in the latest Camera with Lens Size Comparison Tool.
Keep in mind, the weight of an Interchangeable Lens Camera will differ based on the lens you are working with at that time. Below is a front view proportions comparison of the D5100 versus the A68.

Looking at dimensions and weight, the portability grade of the D5100 and A68 is 66 and 64 respectively.

Nikon D5100 vs Sony A68 Sensor Comparison
More often than not, it's tough to picture the gap in sensor dimensions simply by seeing specifications. The picture below might offer you a more clear sense of the sensor dimensions in the D5100 and A68.
Plainly, the 2 cameras feature the identical sensor size albeit different megapixels. You should expect the Sony A68 to provide extra detail utilizing its extra 8MP. Higher resolution can also make it easier to crop pictures way more aggressively. The more aged D5100 will be disadvantaged in sensor technology.

Nikon D5100 vs Sony A68 Screen and ViewFinder


Photography Type Scores
Portrait Comparison

Street Comparison

Sports Comparison

Travel Comparison

Landscape Comparison

Vlogging Comparison

Nikon D5100 vs Sony A68 Specifications
Nikon D5100 | Sony SLT-A68 | |
---|---|---|
General Information | ||
Manufacturer | Nikon | Sony |
Model | Nikon D5100 | Sony SLT-A68 |
Category | Entry-Level DSLR | Entry-Level DSLR |
Introduced | 2011-04-26 | 2015-11-06 |
Body design | Compact SLR | Compact SLR |
Sensor Information | ||
Chip | Expeed 2 | Bionz X |
Sensor type | CMOS | CMOS |
Sensor size | APS-C | APS-C |
Sensor measurements | 23.6 x 15.7mm | 23.5 x 15.6mm |
Sensor area | 370.5mm² | 366.6mm² |
Sensor resolution | 16MP | 24MP |
Anti aliasing filter | ||
Aspect ratio | 3:2 | 3:2 and 16:9 |
Max resolution | 4928 x 3264 | 6000 x 4000 |
Max native ISO | 6400 | 25600 |
Max enhanced ISO | 25600 | - |
Lowest native ISO | 100 | 100 |
RAW images | ||
Autofocusing | ||
Manual focus | ||
AF touch | ||
Continuous AF | ||
AF single | ||
AF tracking | ||
Selective AF | ||
Center weighted AF | ||
AF multi area | ||
AF live view | ||
Face detect focusing | ||
Contract detect focusing | ||
Phase detect focusing | ||
Number of focus points | 11 | 79 |
Cross focus points | 1 | 15 |
Lens | ||
Lens mount | Nikon F | Sony/Minolta Alpha |
Amount of lenses | 309 | 143 |
Focal length multiplier | 1.5 | 1.5 |
Screen | ||
Display type | Fully Articulated | Tilting |
Display sizing | 3 inch | 2.7 inch |
Display resolution | 921 thousand dot | 461 thousand dot |
Selfie friendly | ||
Liveview | ||
Touch display | ||
Display tech | TFT LCD monitor | - |
Viewfinder Information | ||
Viewfinder type | Optical (pentamirror) | Electronic |
Viewfinder resolution | - | 1,440 thousand dot |
Viewfinder coverage | 95% | 100% |
Viewfinder magnification | 0.52x | 0.57x |
Features | ||
Min shutter speed | 30 seconds | 30 seconds |
Max shutter speed | 1/4000 seconds | 1/4000 seconds |
Continuous shutter speed | 4.0 frames per second | 8.0 frames per second |
Shutter priority | ||
Aperture priority | ||
Manual exposure | ||
Exposure compensation | Yes | Yes |
Change WB | ||
Image stabilization | ||
Integrated flash | ||
Flash range | 12.00 m (at ISO 100) | 12.00 m (at ISO 100) |
Flash options | Auto, On, Off, Red-eye, Slow sync, Rear curtain | Flash off, Auto, Fill-flash, Slow sync, Red-eye reduction, Rear sync, Wireless, High Speed sync |
Hot shoe | ||
AEB | ||
White balance bracketing | ||
Max flash sync | 1/200 seconds | 1/160 seconds |
Exposure | ||
Multisegment | ||
Average | ||
Spot | ||
Partial | ||
AF area | ||
Center weighted | ||
Video features | ||
Video resolutions | 1920 x 1080 (30, 25, 24 fps), 1280 x 720 (30, 25, 24 fps), 640 x 424 (30, 25 fps) | 1920 x 1080 (60i, 30p, 24p), 1440 x 1080, 640 x 480 |
Max video resolution | 1920x1080 | 1920x1080 |
Video file format | MPEG-4 | MPEG-4, AVCHD, XAVC S |
Microphone input | ||
Headphone input | ||
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 | None |
Physical | ||
Environmental seal | ||
Water proof | ||
Dust proof | ||
Shock proof | ||
Crush proof | ||
Freeze proof | ||
Weight | 560 gr (1.23 lbs) | 610 gr (1.34 lbs) |
Physical dimensions | 128 x 97 x 79mm (5.0" x 3.8" x 3.1") | 143 x 104 x 81mm (5.6" x 4.1" x 3.2") |
DXO scores | ||
DXO Overall score | 80 | 79 |
DXO Color Depth score | 23.5 | 24.1 |
DXO Dynamic range score | 13.6 | 13.5 |
DXO Low light score | 1183 | 701 |
Other | ||
Battery life | 660 pictures | 510 pictures |
Type of battery | Battery Pack | Battery Pack |
Battery model | EN-EL14 | NP-FM500H |
Self timer | Yes (2, 5, 10 or 20 sec) | Yes (Yes (2 or 12 sec)) |
Time lapse recording | ||
Type of storage | SD/SDHC/SDXC | SD/ SDHC/SDXC, Memory Stick Pro Duo |
Storage slots | 1 | 1 |
Retail cost | $0 | $581 |