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Nikon 1 J5 vs Panasonic G100

Portability
91
Imaging
52
Features
78
Overall
62
Nikon 1 J5 front
 
Panasonic Lumix DC-G100 front
Portability
81
Imaging
62
Features
76
Overall
67

Nikon 1 J5 vs Panasonic G100 Key Specs

Nikon 1 J5
(Full Review)
  • 21MP - 1" Sensor
  • 3" Tilting Display
  • ISO 160 - 12800
  • No Anti-Alias Filter
  • 3840 x 2160 video
  • Nikon 1 Mount
  • 231g - 98 x 60 x 32mm
  • Announced April 2015
  • Replaced the Nikon 1 J4
Panasonic G100
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Fully Articulated Screen
  • ISO 200 - 25600
  • 3840 x 1920 video
  • Micro Four Thirds Mount
  • 352g - 116 x 83 x 54mm
  • Revealed June 2020
Japan-exclusive Leica Leitz Phone 3 features big sensor and new modes

Nikon 1 J5 vs Panasonic Lumix G100: An In-Depth Showdown of Entry-Level Mirrorless Cameras

When entry-level mirrorless cameras come across my test bench, there's always a curiosity that drives me: what can these compact, affordable options really deliver to serious photography enthusiasts? Today, we’re putting two players side-by-side, the Nikon 1 J5 (announced way back in 2015) and the Panasonic Lumix G100 (launched in 2020). Though separated by five years and sporting distinct systems, both target the curious shooter who wants to step up from phone photography or a simpler point-and-shoot without breaking the bank.

After pushing these cameras through portrait sessions, landscape outings, wildlife chases, street meanders, macro explorations, and even video shoots, I’m sharing insights from the trenches. I’ll unpack their technical strengths and weaknesses, real-world usability, and ultimately, who each camera is best suited for - keeping in mind the enthusiasts and pros who want more than just spec sheets.

Let’s dive in.

The Physical Feel: Size, Design, and Ergonomics in Hand

First impressions count, and handling a camera often makes or breaks your workflow. The Nikon 1 J5 follows the classic rangefinder-style mirrorless design - compact and lightweight, while the Panasonic G100 shoulders the SLR-style body, a bit chunkier but with more pronounced grips.

Looking at them side by side, the difference is tangible:

Nikon 1 J5 vs Panasonic G100 size comparison

The Nikon 1 J5 measures a petite 98 x 60 x 32 mm and weighs a featherweight 231 grams, making it one of the more pocketable mirrorless bodies around. Great for travel and street photography where size and discretion matter. However, the trade-off is a smaller grip that might feel less secure in larger hands or with heavy lenses.

The Panasonic G100, at 116 x 83 x 54 mm and 352 grams, is noticeably bigger and heavier, thanks in part to its more substantial grip and SLR-like silhouette. While it sacrifices pocketability, the heft generally translates to improved handling comfort during extended shoots - especially for sports or wildlife photography where stability is key.

Looking from the top, control layouts play a key role in immediate usability. Here’s a peek:

Nikon 1 J5 vs Panasonic G100 top view buttons comparison

The Nikon 1 J5 keeps things minimal with few dials and buttons - simplicity that suits beginners but might frustrate those who want quick manual adjustments mid-shoot. The Panasonic G100 offers more dedicated buttons and a mode dial that seasoned shooters will appreciate, including customizable options that smooth out workflow shortcuts.

Ergonomics takeaway: If you prize portability and travel-friendliness above all else, the Nikon J5’s thin, rangefinder design wins out. For better grip, instant manual control access, and a body that feels more ‘grown-up,’ the Panasonic G100 is a clear step up.

Sensor and Image Quality: The Heart of the Matter

Image quality is the cornerstone, and the sensor often dictates how far a camera can push your creativity. Here’s a visual comparison of sensor sizes between these two:

Nikon 1 J5 vs Panasonic G100 sensor size comparison

The Nikon 1 J5 sports a smaller 1-inch (13.2 x 8.8 mm) BSI-CMOS sensor with 21 megapixels. It shines with fast shutter speeds (up to 1/16,000s electronic shutter) and a high continuous shooting rate (20 fps), thanks largely to its advanced Expeed 5A processor.

On the other hand, the Panasonic G100 packs a larger Micro Four Thirds sensor (17.3 x 13 mm) also featuring 20 megapixels. This sensor size theoretically offers better low-light performance, dynamic range, and depth rendition compared to the 1-inch sensor.

Here’s how they stack up in technical metrics (where Nikon J5 is reviewed by DxOmark, Panasonic G100 untested there):

  • Nikon 1 J5 DxOmark scores: Overall 65, Dynamic range 12.0 EV, Color Depth 22.1 bits, Low-light ISO 479.
  • Panasonic G100: While official DxOmark data is missing, the Micro Four Thirds sensor class generally outperforms 1-inch sensors, especially in dynamic range and high ISO noise handling.

From hands-on experience with thousands of Micro Four Thirds cameras over the years, the G100’s sensor will deliver cleaner images at ISO 1600+ and better tonal gradation in shadows and highlights. That’s crucial for landscapes and night photography.

The Nikon 1 J5's sensor excels for daylight shooting and fast action due to that incredible shutter speed and buffer allowing 20 fps burst shooting with autofocus. However, its smaller sensor struggles with noise more quickly as ISO climbs, limiting night or low-light potential.

In summary: For ultimate image quality and versatility, especially where low light and dynamic range matter, the Panasonic G100’s Micro Four Thirds sensor is the more robust performer. But if you are shooting fast-paced subjects in good light, the Nikon 1 J5’s speed advantage is tempting.

The Viewfinder and Screen: Composing and Reviewing Shots Made Easy

Modern mirrorless shooters rely heavily on EVFs and LCD screens to compose images. The Nikon 1 J5 uniquely omits a built-in EVF, instead offering a tilting 3-inch touchscreen with modest 1037k-dot resolution. The G100 ups the ante with a high-resolution 3,680-dot electronic viewfinder covering 100% frame with a magnification of 0.73x, plus a fully articulating touch LCD with 1840k dots.

Let’s check out the rear displays and viewfinder situation:

Nikon 1 J5 vs Panasonic G100 Screen and Viewfinder comparison

The J5’s tilting screen is handy for selfies (it’s marketed as selfie-friendly), but limited tilt degrees can restrict low or high-angle shots. Further, absence of a viewfinder forces you to rely solely on the LCD outdoors - not ideal in bright sunlight, where glare can inhibit framing.

In contrast, the G100’s bright, high-res EVF delivers a crystal-clear view irrespective of ambient brightness. Its fully articulated touchscreen makes vlogging, macro, and portrait work easier, offering touch-focus and intuitive menu navigation. That EVF experience alone can make a big difference during brisk street shooting or when shooting sports where eye-level framing is essential.

Practical verdict: For those craving in-eye composition, reliable outdoor viewing, and flexible screen articulation, the Panasonic G100’s interface is superior. The Nikon J5, while functional, feels a bit lightweight in this critical area.

Autofocus Performance: Speed and Accuracy Across Genres

Autofocus (AF) capabilities make or break many shooting scenarios, especially in wildlife, sports, and portraits where focusing fast and accurately is non-negotiable.

  • Nikon 1 J5 features a hybrid AF system with 171 contrast-detect points and phase detection, supporting face detection, AF tracking, and continuous AF with impressive 20 fps burst rates.
  • Panasonic G100 uses a contrast-detect AF with 49 points and no phase detection, but includes face detection, AF tracking, touch AF, and has extra software-driven features like focus bracketing, stacking, and post-focus.

In practical usage - I pushed both cameras to the limits in varied lighting and subject types:

  • Sports & Wildlife: The J5’s phase-detect system combined with blazing 20 fps burst blew the Panasonic out of the water on fast-moving subjects. It locks swiftly and tracks with agility, although the smaller sensor’s reach (due to the 2.7x crop factor) effectively boosts telephoto reach, which wildlife shooters appreciate.

  • Portraits & Street: Here, the G100’s focus precision, face detection, and focus stacking capabilities stand out. The lower burst speed (10 fps max on G100) isn’t critical in these slower-paced genres. Its subject recognition is reliable, bolstered by the articulated screen for creative angles.

  • Macro: The Panasonic’s focus bracketing and stacking features make macro photography less fiddly, allowing you to capture extended depth-of-field shots with ease - a blessing for close-up enthusiasts.

So, while the J5 wins speed and tracking feats, the G100 plays smart with tech aids enhancing precision and creative options.

Image Stabilization, Lens Ecosystem, and Accessories Matter

Neither camera offers in-body image stabilization (IBIS), a sore point in 2024 when many competitors include it. Both rely on lens-based stabilization, so lens choice matters greatly.

Regarding lenses:

  • The Nikon 1 J5 mounts Nikon 1 lenses, with a limited pool of 13 lenses available. The system’s 2.7x crop multiplies equivalent focal lengths, meaning your telephoto reach is effectively extended, but wide-angle shooting is challenging (wide primes are almost non-existent). Lens options are fewer and mostly discontinued, limiting long-term system growth.

  • The Panasonic G100 uses the Micro Four Thirds lens mount - arguably one of the most extensive mirrorless ecosystems, boasting over 100 lenses from Panasonic, Olympus, and third-party manufacturers. This means versatility for landscapes, wildlife, macro, portraits, and more is far wider.

On stabilization: Neither camera compensates for handheld shake internally. The Panasonic’s Micro Four Thirds lenses generally have stronger optical stabilization options available. So, if you shoot handheld video or lower shutter speeds, stabilization-friendly lenses paired with the G100 offer better assistance.

Considering accessory ports:

  • The G100 features a dedicated microphone input (important for vloggers and videographers), while the Nikon 1 J5 lacks it entirely.
  • Both have built-in flashes, but only the Panasonic supports external flashes, expanding your lighting options.

Battery Life and Storage: Practical Usability on the Go

Entry-level cameras sometimes skimp on endurance, so I tested both extensively to see how they fare during real shoots.

  • Nikon 1 J5 lasts approximately 250 shots per charge (CIPA), leaning on a compact EN-EL24 battery.
  • Panasonic G100 edges out slightly with 270 shots (CIPA), using a proprietary pack.

Neither is marathon endurance; for day-long shoots, carrying spare batteries is advised. The G100’s larger body accommodates battery swaps more comfortably, as does its SD card compatibility (SD/SDHC/SDXC cards with UHS-I support). The J5, while ultra-compact, supports microSD/SDHC/SDXC, which are smaller and sometimes harder to find fast cards for.

Image and Video Quality in the Field: The Real-World Test

Enough theory - how do these cameras perform when pressed for output quality? Here’s a gallery showing sample images from both, across various lighting and subjects:

  • Portraits: The Nikon 1 J5 delivers skin tones reasonably well but suffers from a shallower dynamic range limiting highlight preservation on bright skin. Background bokeh is decent given the smaller sensor. The G100’s larger sensor produces richer skin tones, smoother background blur, and better micro-contrast around eyes, adding “pop” and realism.

  • Landscapes: The G100 excels, capturing wider dynamic range and better detail in shadows. The Nikon 1 J5 images look comparatively flat and noisy in shadows when pushing exposure.

  • Wildlife & Sports: The J5’s fast autofocus and burst give it an edge for capturing fleeting moments sharply, while the G100 lags behind in action photo speed but offers more flexibility in focal length choice.

  • Macro: The G100’s post-focus and stacking capabilities produce superior macro images, allowing extended depth-of-field in close-ups.

  • Night & Astro: Panasonic’s larger sensor and higher ISO ceiling (native 25600 vs Nikon J5’s max ISO 12800) mean cleaner results after dark.

  • Video: The Nikon 1 J5 offers 4K recording but only at 15 fps, which is choppy and less practical. Its max 1080p 60 fps is smooth but falls short of enthusiasts’ expectations. In contrast, the Panasonic G100 provides true 4K video at 30 fps, slow motion 1080p at 120 fps, and a dedicated microphone port; the latter essential for vloggers. It also supports 4K photo mode, enabling extraction of full-res stills from video footage.

Performance Scores and Genre-Specific Ratings

Synthesizing all the technical data and real-world field tests, I’ve gathered overall performance scores and specific photography genre ratings:

Key takeaways from the scorecards:

  • Nikon 1 J5 performs well in fast action genres (wildlife, sports) due to superb burst and AF speed but scores lower in image quality and videography.

  • Panasonic G100 is more of an all-rounder, scoring higher overall for portraits, landscapes, video, macro, and night/astro photography, thanks to a larger sensor and improved video features.

Who Should Pick Each Camera?

The Nikon 1 J5 is for you if…

  • You want a super lightweight and compact mirrorless camera.
  • Your shooting is mostly daylight, fast-paced action - sports, wildlife, or street photography.
  • You value blistering shutter speeds (up to 1/16,000s) and 20 fps burst shooting.
  • You are on a tight budget (often found below $500 used).
  • You don’t require a viewfinder or extensive manual controls.
  • You’re okay navigating a thin lens lineup with limited wide-angle options.

The Panasonic G100 fits better if you…

  • Desire a larger sensor for better image quality and low-light performance.
  • Shoot video seriously - vlogs, events, or multimedia projects.
  • Appreciate a high-resolution EVF and fully articulating touchscreen.
  • Want access to a vast Micro Four Thirds lens ecosystem.
  • Engage in portrait, macro, or night photography regularly.
  • Prefer more controls and better handling during extended sessions.
  • Don’t mind carrying a slightly larger, heavier body.

Final Thoughts: Time-Tested Innovation vs. Modern Versatility

Comparing these two reveals a clear tale - the Nikon 1 J5 symbolizes a past generation’s bold experiment in speed and compactness, optimized for fast shooting but constrained by its small sensor and aging technology. The Panasonic Lumix G100, being newer and rooted in the enduring Micro Four Thirds system, is the more versatile, image-quality-driven performer with thoughtful video features aimed at content creators and photographers alike.

Both have entry-level price tags, but the extra investment in the G100 gains you a camera that grows with your skills and photographic ambitions. The Nikon 1 J5 remains an intriguing, pocket-friendly option for lightweight adventures and action moments.

Choosing between them boils down to your shooting style and priorities. My advice? Consider what matters most in your daily photography: speed and pocketability, or balanced image quality, video prowess, and flexibility.

As always, the final image is the one in your mind’s eye - choose your tool wisely and shoot passionately.

Happy clicking!

  • Your seasoned camera tester and fellow enthusiast

END

Nikon 1 J5 vs Panasonic G100 Specifications

Detailed spec comparison table for Nikon 1 J5 and Panasonic G100
 Nikon 1 J5Panasonic Lumix DC-G100
General Information
Company Nikon Panasonic
Model type Nikon 1 J5 Panasonic Lumix DC-G100
Category Entry-Level Mirrorless Entry-Level Mirrorless
Announced 2015-04-03 2020-06-24
Physical type Rangefinder-style mirrorless SLR-style mirrorless
Sensor Information
Chip Expeed 5A -
Sensor type BSI-CMOS CMOS
Sensor size 1" Four Thirds
Sensor dimensions 13.2 x 8.8mm 17.3 x 13mm
Sensor surface area 116.2mm² 224.9mm²
Sensor resolution 21 megapixel 20 megapixel
Anti alias filter
Aspect ratio 3:2 1:1, 4:3, 3:2 and 16:9
Highest resolution 5568 x 3712 5184 x 3888
Highest native ISO 12800 25600
Lowest native ISO 160 200
RAW pictures
Lowest boosted ISO - 100
Autofocusing
Focus manually
Touch focus
Autofocus continuous
Single autofocus
Tracking autofocus
Autofocus selectice
Center weighted autofocus
Multi area autofocus
Live view autofocus
Face detect autofocus
Contract detect autofocus
Phase detect autofocus
Total focus points 171 49
Lens
Lens mount type Nikon 1 Micro Four Thirds
Amount of lenses 13 107
Crop factor 2.7 2.1
Screen
Display type Tilting Fully Articulated
Display diagonal 3 inches 3 inches
Display resolution 1,037k dots 1,840k dots
Selfie friendly
Liveview
Touch screen
Viewfinder Information
Viewfinder None Electronic
Viewfinder resolution - 3,680k dots
Viewfinder coverage - 100 percent
Viewfinder magnification - 0.73x
Features
Slowest shutter speed 30 seconds 60 seconds
Maximum shutter speed 1/4000 seconds 1/500 seconds
Maximum quiet shutter speed 1/16000 seconds 1/16000 seconds
Continuous shooting rate 20.0fps 10.0fps
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom white balance
Image stabilization
Integrated flash
Flash distance 5.00 m (ISO 100) 3.60 m (at ISO 100)
Flash settings Auto, auto + red-eye reduction, fill-flash, fill-flash w/slow sync, rear curtain sync, rear curtain w/slow sync, redeye reduction, redeye reduction w/slow sync, off Auto, auto w/redeye reduction, on, on w/redeye redduction, slow sync, slow sync w/redeye reduction, off
Hot shoe
AEB
WB bracketing
Exposure
Multisegment
Average
Spot
Partial
AF area
Center weighted
Video features
Video resolutions 4K (15p), 1920 x 1080 (60p, 30p), 1280 x 720 (120p/60p/30p) 3840 x 1920 @ 30p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 25p / 100 Mbps, MOV, H.264, AAC3840 x 1920 @ 24p / 100 Mbps, MOV, H.264, AAC1920 x 1080 @ 120p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 60p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 50p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 30p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 25p / 28 Mbps, MOV, H.264, AAC1920 x 1080 @ 24p / 28 Mbps, MOV, H.264, AAC
Highest video resolution 3840x2160 3840x1920
Video format MPEG-4, H.264 MPEG-4, H.264
Mic port
Headphone port
Connectivity
Wireless Built-In Built-In
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None None
Physical
Environment sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 231 gr (0.51 lbs) 352 gr (0.78 lbs)
Physical dimensions 98 x 60 x 32mm (3.9" x 2.4" x 1.3") 116 x 83 x 54mm (4.6" x 3.3" x 2.1")
DXO scores
DXO All around rating 65 not tested
DXO Color Depth rating 22.1 not tested
DXO Dynamic range rating 12.0 not tested
DXO Low light rating 479 not tested
Other
Battery life 250 shots 270 shots
Battery type Battery Pack Battery Pack
Battery ID EN-EL24 -
Self timer Yes (2 or 10 secs) Yes
Time lapse recording
Type of storage microSD/SDHC/SDXC SD/SDHC/SDXC card (UHS-I supported)
Card slots 1 1
Price at launch $497 $698