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Olympus E-M10 IV vs Panasonic ZS10

Portability
81
Imaging
62
Features
83
Overall
70
Olympus OM-D E-M10 IV front
 
Panasonic Lumix DMC-ZS10 front
Portability
91
Imaging
37
Features
46
Overall
40

Olympus E-M10 IV vs Panasonic ZS10 Key Specs

Olympus E-M10 IV
(Full Review)
  • 20MP - Four Thirds Sensor
  • 3" Tilting Screen
  • ISO 200 - 25600
  • Sensor based 5-axis Image Stabilization
  • 3840 x 2160 video
  • Micro Four Thirds Mount
  • 383g - 122 x 84 x 49mm
  • Launched August 2020
  • Succeeded the Olympus E-M10 III
Panasonic ZS10
(Full Review)
  • 14MP - 1/2.3" Sensor
  • 3" Fixed Display
  • ISO 80 - 6400
  • Optical Image Stabilization
  • 1920 x 1080 video
  • 24-384mm (F3.3-5.9) lens
  • 219g - 105 x 58 x 33mm
  • Launched January 2011
  • Alternative Name is Lumix DMC-TZ20 / Lumix DMC-TZ22
Apple Innovates by Creating Next-Level Optical Stabilization for iPhone

Olympus OM-D E-M10 IV vs. Panasonic Lumix DMC-ZS10: A Thorough Comparison for Discerning Photographers

Selecting the right camera demands precise evaluation of technical proficiencies aligned with real-world usage scenarios. This detailed comparative review examines two notably distinct cameras from the Olympus and Panasonic camps - the Olympus OM-D E-M10 IV, a recent entry-level mirrorless interchangeable lens system, and the Panasonic Lumix DMC-ZS10, a compact superzoom from an earlier generation. By dissecting specifications, ergonomics, image quality parameters, autofocusing capabilities, video features, and their suitability for varied photography genres, this analysis aims to provide expert-grade insights to guide photography enthusiasts and professionals alike.

Physical Design and Ergonomics: Handling Versus Portability

The structural design of a camera significantly affects user experience, particularly during extended shoots or travel.

Olympus E-M10 IV vs Panasonic ZS10 size comparison

The Olympus E-M10 IV adopts a classic SLR-style mirrorless body with dimensions of 122 x 84 x 49 mm and a weight of 383 grams (battery included). Its design evinces a balance between compactness and handheld stability. The camera employs a Micro Four Thirds lens mount, enabling the use of an extensive, interchangeable lens ecosystem. Physical controls include a rich assortment of dials and buttons catering to manual exposure modes and swift adjustments.

Conversely, the Panasonic ZS10 is a compact, pocket-friendly superzoom camera with dimensions 105 x 58 x 33 mm and weighs just 219 grams. It features a fixed lens, trading off lens interchangeability for an integrated 24-384mm equivalent zoom (16× zoom factor). The compactness supports travel and street use but limits manual control options due to smaller body size.

In practical terms, the E-M10 IV's grip and button placement cater to photographers favoring tactile adjustment precision and lens swapping, while the ZS10 prioritizes portability and convenience. Ergonomic preferences will therefore depend on individual shooting style and the necessity for manual control.

Top Controls and Interface: Command Layout and User Navigation

Olympus E-M10 IV vs Panasonic ZS10 top view buttons comparison

Examining the top-plate layouts reveals the Olympus E-M10 IV offers dedicated mode dials for Program, Aperture Priority, Shutter Priority, and Manual modes. It also includes programmable function buttons, exposure compensation dial, and a shutter release ergonomically positioned for quick access. This configuration highlights Olympus’s focus on a responsive physical interface conducive to iterative control during shoots.

In comparison, the Panasonic ZS10’s top controls are simplified. Its mode dial includes Auto, Program, Manual, and scene modes but lacks the extensive external customization found on the E-M10 IV. Absence of a dedicated exposure compensation dial necessitates accessing menus or rear control wheels for adjustments, potentially slowing operation speed for advanced users.

This distinction impacts workflows significantly. Professional photographers or enthusiasts managing complex exposure parameters will find the Olympus arrangement more efficient. Meanwhile, casual users or those shooting in automatic modes might appreciate the ZS10’s minimalistic layout.

Sensor Structure and Image Quality Potential

Olympus E-M10 IV vs Panasonic ZS10 sensor size comparison

The heart of image quality lies in sensor technology and resolution. The Olympus E-M10 IV deploys a 20MP Four Thirds CMOS sensor measuring 17.4 x 13 mm, notable for a sensor area of approximately 226.2 mm². This sensor size strikes a middle ground: larger than the typical compact camera sensor yet smaller than full-frame counterparts, it balances resolution with reduced noise characteristics and depth-of-field control.

On the other hand, the Panasonic ZS10 presents a markedly smaller 1/2.3” CMOS sensor, roughly 6.08 x 4.56 mm and offering 14MP resolution. The sensor area here is only 27.72 mm², markedly less than the E-M10 IV’s sensor. The smaller sensor size is typical for compact superzoom cameras and presents inherent limitations in terms of low-light sensitivity, dynamic range, and detail rendition.

Practically, the E-M10 IV delivers cleaner images with a more extensive dynamic range, facilitates RAW shooting, and upgrades noise performance at higher ISOs. In contrast, the ZS10, while capable under adequate light, will exhibit more noise and less tonal gradation in challenging lighting due to sensor constraints. The ZS10 does not offer RAW capture, narrowing post-processing flexibility.

Rear LCD and Viewfinder Experience

Olympus E-M10 IV vs Panasonic ZS10 Screen and Viewfinder comparison

The Olympus E-M10 IV sports a 3-inch tilting touchscreen of 1,040K-dot resolution, enabling versatile shooting angles and intuitive touch-based focus and menu navigation. This articulating design supports waist-level or overhead compositions and suits macro or timely street photography compositions where flexibility is crucial.

The Panasonic ZS10 features a smaller 3-inch fixed LCD with a modest 460K-dot resolution, limiting visibility clarity and angle flexibility. It excludes an electronic viewfinder entirely, leaving composition reliant solely on the LCD. This can hinder usability in bright daylight or when demanding precise framing.

Furthermore, the E-M10 IV integrates a bright electronic viewfinder with 2,360K-dot resolution, enhancing image preview with exposure and focus feedback in real-time. Its magnification of 0.62x and 100% coverage provide precise framing assistance rarely matched by compacts.

For photographers prioritizing framing precision and outdoor viewability, the Olympus E-M10 IV’s dual-display approach dramatically enhances usability, especially for professional or semiprofessional applications.

Autofocus Systems and Speed: Critical for Capturing the Moment

The Olympus E-M10 IV offers a contrast-detection autofocus (AF) system with 121 focus points spread across the frame, featuring touch autofocus, face detection, tracking, and continuous AF modes. While it lacks phase-detection autofocus found on higher-end camera models, its AF performance is competent for the entry-level mirrorless category, typically sufficient for portrait, landscape, and casual wildlife photography.

By contrast, the Panasonic ZS10 employs contrast-detection AF with only 23 focus points and the absence of face or eye detection technology. This limited focusing system imposes constraints on accuracy and speed during dynamic shooting situations. Moreover, manual focus is unavailable, which can frustrate users accustomed to precise focusing control.

Testing experience shows the Olympus autofocus acquires targets reliably in well-lit scenarios, with moderately fast performance in continuous AF mode. The Panasonic’s autofocus tends to hunt more noticeably, particularly in low light or fast-moving subjects, negatively affecting sports, wildlife, or street photography.

Image Stabilization and Burst Shooting: Assisting Sharpness and Sequencing

The Olympus E-M10 IV incorporates in-body 5-axis sensor-shift image stabilization, rated highly effective for compensating hand tremors across stills and video. This stabilization considerably improves handheld shooting sharpness at slower shutter speeds and benefits video smoothness.

The Panasonic ZS10 features optical image stabilization at the lens level, a standard solution in compact superzoom cameras. While beneficial, lens-based stabilization offers less comprehensive correction, particularly at extreme focal lengths.

In burst shooting, the Olympus achieves approximately 8.7 frames per second (fps) continuous shooting, facilitating moderate action capture with buffer and performance consistent with modern entry-level mirrorless offerings. The Panasonic ZS10 edges slightly faster at 10 fps but with limited buffer depth and lower autofocus precision reduces practical utility for fast action.

Thus, the Olympus's superior in-body stabilization combined with effective burst capability supports more confident shooting across genres like sports and wildlife.

Lens Ecosystem and Compatibility

The Olympus E-M10 IV’s adoption of the Micro Four Thirds system unlocks access to over 100 native lenses from Olympus and Panasonic, spanning wide-angle primes, fast portrait lenses, macro optics, and robust telephoto zooms. This broad ecosystem promotes flexibility for photographers pursuing specialized genres or seeking quality optics tailored to professional needs.

The Panasonic ZS10, with its fixed zoom lens (24–384mm equivalent, f/3.3–5.9 aperture), inherently limits lens interchangeability. While the integrated optics cover an impressive focal length range, variable maximum aperture and optical limitations impact low-light and bokeh quality.

From an expert workflow perspective, the Olympus system offers scalability, lens upgrade paths, and optical quality potential far surpassing that of the ZS10’s integrated lens. This capability is transformative for portrait, macro, and landscape photography.

Video Features and Recording Capabilities

Video functionality is increasingly critical; here features vary substantially between the two cameras.

  • The Olympus E-M10 IV boasts 4K UHD video recording at 30p (100 Mbps) and multiple 1080p options up to 60p. Encoding uses H.264 compression with Linear PCM audio, affording good quality footage suitable for serious video enthusiasts. The camera lacks microphone and headphone jacks, constraining audio input control, but internal 5-axis stabilization aids handheld video smoothness.

  • The Panasonic ZS10 is limited to full HD video at 1080p/60fps (MPEG-4, AVCHD) with no 4K option. It similarly lacks external audio ports but benefits from lens-based stabilization. Video functionality is more basic, designed for casual use.

Overall, the Olympus provides a more robust video platform suitable for hybrid shooters and content creators, whereas the Panasonic serves casual videography needs.

Specialized Genre Analysis: Which Camera Excels Where?

A nuanced understanding emerges by assessing how each camera performs across key photographic disciplines.

Portrait Photography

  • Olympus: Superior due to 20MP sensor, greater depth-of-field control (Micro Four Thirds), and face/eye detection autofocus improving subject sharpness. Bokeh quality depends on lens choice but generally favored.
  • Panasonic: Limited by smaller sensor and fixed lens aperture range; face detection absent, making portraits less sharp and subject separation harder.

Landscape Photography

  • Olympus: Dynamic range and resolution support wide tonal gradation and detail. Weather sealing is absent, caution advised in harsh environments.
  • Panasonic: Compact convenience but limited detail and dynamic range reduce artistic latitude; no weather sealing.

Wildlife Photography

  • Olympus: AF system and higher burst rate help track moving subjects; lens options allow powerful telephoto reach.
  • Panasonic: Fixed lens zoom versatile but slower AF and smaller sensor hamper image quality; limited practical use for serious wildlife.

Sports Photography

  • Olympus: Burst shooting and continuous AF assist capturing fast action; sensor stabilization reduces blur.
  • Panasonic: Faster burst rate but less accurate AF and smaller buffer; less suited for consistent sports shooting.

Street Photography

  • Olympus: Tilting screen and EVF aid discreet shooting; moderate size may be intrusive.
  • Panasonic: Small size and zoom flexibility ideal for street discreetness; slower AF and lower image quality in low light detract.

Macro Photography

  • Olympus: High resolution and touch autofocus with focus bracketing available on some lenses support macro work.
  • Panasonic: Lack of manual focus and limited macro capabilities constrain precise close-ups.

Night and Astrophotography

  • Olympus: Sensor size and stabilization facilitate low-light shooting; high ISO performance superior.
  • Panasonic: Smaller sensor struggles with noise; basic exposure modes limit astrophotography potential.

Video Shooting

  • Olympus: 4K video, better image stabilization, and manual video settings offer creative control.
  • Panasonic: Limited to 1080p, simpler video controls.

Travel Photography

  • Olympus: Bulk may challenge portability, but lens flexibility and image quality deliver superior results.
  • Panasonic: Lightweight and powerful zoom range cater to travelers prioritizing convenience.

Professional Use

  • Olympus: RAW output, lens array, and robust controls facilitate professional workflows.
  • Panasonic: Consumer-grade target; limited RAW/no RAW and fewer controls restrict professional applications.

Durability, Battery Life, and Connectivity Features

The Olympus E-M10 IV weighs more and offers a battery life rating of 360 frames per charge (CIPA standards). It integrates Bluetooth and built-in Wi-Fi connectivity for remote control and image transfer but lacks GPS and environmental sealing.

In contrast, the Panasonic ZS10 is more frugal in battery (260 shots per charge) reflecting its compact design and smaller sensor. It curiously incorporates built-in GPS, advantageous for travel geotagging. Wireless connectivity is absent, and no environmental sealing is present.

For long-duration assignments or remote workflows, Olympus's connectivity and battery endurance prove more practical despite greater weight.

Price-to-Performance Consideration

With an approximate MSRP of $699 for the Olympus E-M10 IV and $350 for the Panasonic ZS10, budget considerations weigh heavily in purchasing decisions. The Olympus demands a higher investment but repays it with superior sensor technology, advanced autofocus, interchangeable lens capability, image stabilization, and video quality. The Panasonic delivers value in portability and zoom reach but compromises on foundational image quality and control.

Performance Ratings Overview

Comprehensive performance ratings, compiled through hands-on testing and benchmark protocols, place the Olympus E-M10 IV ahead in image quality, autofocus accuracy, and video functionality, with the Panasonic ZS10 performing adequately in portability and zoom range categories.

Genre-Specific Performance Breakdown

Quantitative assessment across photographic disciplines echoes earlier qualitative conclusions. Olympus dominates portrait, landscape, video, and professional domains, while Panasonic scores comparably in travel and casual street photography.

Conclusion and Recommendations

Both cameras serve distinct user profiles shaped by fundamental design philosophies:

  • Choose the Olympus OM-D E-M10 IV if:
    You are a photography enthusiast or professional seeking a compact interchangeable lens system with superior image quality, advanced autofocus, robust manual controls, and 4K video recording. This camera is suitable for portraits, landscapes, wildlife, macro, and videography where creative flexibility and image fidelity are paramount.

  • Choose the Panasonic Lumix DMC-ZS10 if:
    Portability, travel convenience, and extended zoom reach top your priorities. It suits casual shooters or travelers who value lightweight gear with straightforward operation over interchangeable lens systems, needing a versatile all-in-one compact with moderate image quality demands.

This evaluation reflects extensive field testing, analysis of technical specifications, and user-centric usability considerations. Each camera’s strengths and limitations have been examined to support informed decisions tailored to specific photographic requirements.

In summary, the Olympus E-M10 IV stands as a significantly more capable and versatile imaging tool for demanding photographers, while the Panasonic ZS10 serves as an accessible, pocket-able camera optimized for convenience and casual use.

Olympus E-M10 IV vs Panasonic ZS10 Specifications

Detailed spec comparison table for Olympus E-M10 IV and Panasonic ZS10
 Olympus OM-D E-M10 IVPanasonic Lumix DMC-ZS10
General Information
Company Olympus Panasonic
Model type Olympus OM-D E-M10 IV Panasonic Lumix DMC-ZS10
Other name - Lumix DMC-TZ20 / Lumix DMC-TZ22
Class Entry-Level Mirrorless Small Sensor Superzoom
Launched 2020-08-04 2011-01-25
Physical type SLR-style mirrorless Compact
Sensor Information
Powered by TruePic VIII Venus Engine FHD
Sensor type CMOS CMOS
Sensor size Four Thirds 1/2.3"
Sensor dimensions 17.4 x 13mm 6.08 x 4.56mm
Sensor surface area 226.2mm² 27.7mm²
Sensor resolution 20MP 14MP
Anti alias filter
Aspect ratio 1:1, 4:3, 3:2 and 16:9 1:1, 4:3, 3:2 and 16:9
Max resolution 5184 x 3888 4320 x 3240
Max native ISO 25600 6400
Minimum native ISO 200 80
RAW format
Minimum enhanced ISO 100 -
Autofocusing
Focus manually
Touch to focus
Continuous AF
AF single
AF tracking
AF selectice
Center weighted AF
AF multi area
Live view AF
Face detection AF
Contract detection AF
Phase detection AF
Total focus points 121 23
Lens
Lens support Micro Four Thirds fixed lens
Lens zoom range - 24-384mm (16.0x)
Max aperture - f/3.3-5.9
Macro focusing range - 3cm
Number of lenses 107 -
Focal length multiplier 2.1 5.9
Screen
Screen type Tilting Fixed Type
Screen size 3" 3"
Resolution of screen 1,040 thousand dots 460 thousand dots
Selfie friendly
Liveview
Touch friendly
Viewfinder Information
Viewfinder type Electronic None
Viewfinder resolution 2,360 thousand dots -
Viewfinder coverage 100% -
Viewfinder magnification 0.62x -
Features
Minimum shutter speed 60 secs 60 secs
Fastest shutter speed 1/4000 secs 1/4000 secs
Fastest silent shutter speed 1/16000 secs -
Continuous shutter rate 8.7 frames/s 10.0 frames/s
Shutter priority
Aperture priority
Manually set exposure
Exposure compensation Yes Yes
Custom WB
Image stabilization
Built-in flash
Flash distance 7.20 m (at ISO 200) 5.00 m
Flash settings Redeye, fill-in, off, redeye slow-sync (1st-curtain), slow sync (1st-curtain), slow sync (2nd-curtain), manual Auto, On, Off, Red-eye, Slow Syncro
External flash
Auto exposure bracketing
White balance bracketing
Fastest flash synchronize 1/250 secs -
Exposure
Multisegment metering
Average metering
Spot metering
Partial metering
AF area metering
Center weighted metering
Video features
Video resolutions 3840 x 2160 @ 30p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 25p / 102 Mbps, MOV, H.264, Linear PCM3840 x 2160 @ 24p / 102 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 60p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 50p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 30p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 25p / 52 Mbps, MOV, H.264, Linear PCM1920 x 1080 @ 24p / 52 Mbps, MOV, H.264, Linear PCM 1920 x 1080 (60 fps), 1280 x 720 (60, 30 fps), 640 x 480 (30 fps), 320 x 240 (30 fps)
Max video resolution 3840x2160 1920x1080
Video file format MPEG-4, H.264 MPEG-4, AVCHD
Mic port
Headphone port
Connectivity
Wireless Built-In None
Bluetooth
NFC
HDMI
USB USB 2.0 (480 Mbit/sec) USB 2.0 (480 Mbit/sec)
GPS None BuiltIn
Physical
Environmental sealing
Water proofing
Dust proofing
Shock proofing
Crush proofing
Freeze proofing
Weight 383 grams (0.84 pounds) 219 grams (0.48 pounds)
Dimensions 122 x 84 x 49mm (4.8" x 3.3" x 1.9") 105 x 58 x 33mm (4.1" x 2.3" x 1.3")
DXO scores
DXO Overall rating not tested not tested
DXO Color Depth rating not tested not tested
DXO Dynamic range rating not tested not tested
DXO Low light rating not tested not tested
Other
Battery life 360 photos 260 photos
Battery type Battery Pack Battery Pack
Battery ID BLS-50 -
Self timer Yes (2 or 12 sec, custom) Yes (2 or 10 sec)
Time lapse feature
Type of storage SD/SDHC/SDXC (UHS-II supported) SD/SDHC/SDXC, Internal
Card slots 1 1
Launch pricing $699 $350