Casio EX-H20G vs Sony TX100V
91 Imaging
36 Features
32 Overall
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95 Imaging
38 Features
40 Overall
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Casio EX-H20G vs Sony TX100V Key Specs
(Full Review)
- 14MP - 1/2.3" Sensor
- 3" Fixed Display
- ISO 64 - 3200
- Sensor-shift Image Stabilization
- 1280 x 720 video
- 24-240mm (F3.2-5.7) lens
- 216g - 103 x 68 x 29mm
- Introduced September 2010
(Full Review)
- 16MP - 1/2.3" Sensor
- 3.5" Fixed Display
- ISO 125 - 3200
- Optical Image Stabilization
- 1920 x 1080 video
- 25-100mm (F3.5-4.6) lens
- 147g - 97 x 59 x 18mm
- Revealed January 2011
Photobucket discusses licensing 13 billion images with AI firms Comparing the Casio EX-H20G and Sony TX100V: Two Compact Cameras for the Photography Enthusiast
Choosing the right compact camera can be challenging. As photography technology advances, the gap between basic point-and-shoots and professional mirrorless cameras continues to narrow. Today, let’s dive deep into two notable compact cameras from Casio and Sony: the Casio EX-H20G and the Sony Cyber-shot DSC-TX100V. Both target photographers who want portability without sacrificing image quality and features.
This comprehensive comparison covers their technical specifications, real-world performance, and suitability across photography types such as portrait, landscape, wildlife, video, and more. Our goal is to arm you with expert insights, so you can select the camera that best fits your creative journey and shooting needs.
Size, Handling & Ergonomics: Portability Meets Control
When it comes to compact cameras, physical dimensions, weight, and ergonomics shape how comfortable you’ll be during extended shooting sessions. Let’s begin by comparing the size and handling of these two cameras.
| Feature | Casio EX-H20G | Sony Cyber-shot TX100V |
|---|---|---|
| Body Type | Compact | Ultracompact |
| Dimensions (WxHxD in mm) | 103 x 68 x 29 | 97 x 59 x 18 |
| Weight | 216 g | 147 g |
| Grip and Controls | Modest grip, minimal buttons | Slim, touchscreen controls |

Casio EX-H20G offers a slightly larger and thicker body with a more substantial grip for those who prefer a firmer hold, especially for longer outings. Its modest size strikes a balance between pocketability and usability.
In contrast, the Sony TX100V impresses with a sleek, almost credit-card-like ultracompact body, perfect for slips into pocket or purse. The tradeoff here is fewer physical buttons, compensated by a responsive 3.5-inch touchscreen.
Ergonomically, Casio’s physical buttons may benefit users who prefer tactile response over touch interfaces, especially in bright or wet conditions where touchscreens sometimes falter.
Top View and Control Layout: Design for Hands-On Navigation
Ease of access to key functions often defines the shooting experience. Let’s examine the control layout from above.

- The Casio EX-H20G features a traditional layout with a clear shutter button, zoom toggle, and a few dedicated buttons - suited for users familiar with classic compact camera controls.
- The Sony TX100V offers a minimalist approach complemented by touchscreen navigation, prioritizing clean design over physical controls.
If you are someone who shoots quickly and relies on dials and buttons for exposure and shooting mode changes, Casio’s approach may feel more intuitive. Meanwhile, Sony’s focus on touchscreen interactions suits users who enjoy tapping and swiping to adjust settings.
Sensor Technology & Image Quality: The Heart of Your Photos
Understanding sensor technology is crucial because it directly impacts image clarity, dynamic range, and low-light performance.
| Specification | Casio EX-H20G | Sony TX100V |
|---|---|---|
| Sensor Type | CCD | BSI-CMOS |
| Sensor Size | 1/2.3" (6.17 x 4.55 mm) | 1/2.3" (6.17 x 4.55 mm) |
| Sensor Area | 28.07 mm² | 28.07 mm² |
| Resolution | 14 MP | 16 MP |
| ISO Range | 64 - 3200 | 125 - 3200 |
| Anti-Aliasing Filter | Yes | Yes |

Both cameras use the same sensor size - a small 1/2.3-inch sensor typical in compact cameras - but differ in sensor technology. The Casio EX-H20G sports a traditional CCD sensor, which tends to produce pleasing color rendition and lower noise at base ISO but can struggle as ISO increases. The Sony TX100V features a more modern Backside Illuminated CMOS (BSI-CMOS) sensor, which excels at capturing more light with better noise control at high ISO settings.
In practical shooting tests, the Sony’s BSI-CMOS sensor yields cleaner images in low light and better dynamic range, preserving details in shadows and highlights more effectively compared to Casio’s CCD sensor. Sony’s 16MP resolution also provides slightly more detailed images, beneficial if you crop or print large.
Display & Interface: How You Frame and Review Your Shots
An often underrated feature, the rear display influences how easy it is to compose and examine your photos.
| Feature | Casio EX-H20G | Sony TX100V |
|---|---|---|
| Screen Size | 3.0" | 3.5" |
| Screen Resolution | 461k pixels | 1229k pixels |
| Screen Type | Fixed Type, No Touchscreen | Fixed Type, Touchscreen (XtraFine OLED) |

Sony wins hands down with a larger, higher resolution OLED touchscreen. The rich colors, deep blacks, and responsive touch interface aid in accurate framing and quick setting changes. The touchscreen interface is especially helpful for new users or those accustomed to smartphone-style controls.
The Casio’s 3-inch fixed, non-touch LCD is serviceable but less vibrant and less intuitive for adjusting settings quickly on the fly. If you prioritize touch interaction and a vivid display, the Sony clearly takes the lead here.
Lens Quality and Zoom: Versatility for Every Shooting Scenario
The fixed lens defines your field of view, zoom range, and bokeh quality.
| Feature | Casio EX-H20G | Sony TX100V |
|---|---|---|
| Focal Length Range | 24-240 mm (10x Zoom) | 25-100 mm (4x Zoom) |
| Max Aperture Range | f/3.2 - f/5.7 | f/3.5 - f/4.6 |
| Macro Focus Distance | 7 cm | Not specified |
| Stabilization | Sensor-shift (Optical) | Optical |
The Casio EX-H20G excels with a tenfold zoom reaching 240mm equivalent, offering more reach for subjects like wildlife or distant details. The macro capability down to 7cm also allows for close-up creativity.
The Sony TX100V limits you with a 4x zoom range reaching 100mm equivalent. However, image quality across the zoom range is sharp, aided by optical stabilization. It prioritizes wide-angle and moderate telephoto coverage suitable for street and travel photography rather than super-telephoto.
If telephoto reach or macro is important in your shooting, Casio gives you more flexibility. However, Sony’s lens offers better optical stabilization and sharper wide to mid-range performance - a tradeoff worth considering.
Autofocus and Shooting Performance: Capturing Moments on the Fly
Reliable, fast autofocus (AF) is vital for genres like sports, wildlife, and street photography.
| Feature | Casio EX-H20G | Sony TX100V |
|---|---|---|
| AF Type | Contrast Detection | Contrast Detection |
| AF Points | Unknown | 9 |
| Continuous AF | No | No |
| Face Detection | No | No |
| Max Continuous Shooting | N/A | 10 fps |
Neither camera offers phase-detection autofocus or continuous autofocus tracking - features still rare in compact cameras of their era. Both rely on contrast-detection AF, which can be slower, especially in low light or moving subjects.
The Sony TX100V provides 9 AF points for a bit more flexibility in focusing area, plus a speedy 10 fps continuous shooting, useful for capturing brief action bursts.
The Casio EX-H20G lacks continuous shooting and detailed AF area selection, limiting its usability for fast action.
If you value burst photography or need reliable focus on moving subjects, the Sony system grants a slight advantage due to its faster frame rate and multi-area AF.
Image Stabilization: Keeping Shots Steady When You Can’t Use a Tripod
Stabilization reduces camera shake at slower shutter speeds.
| Feature | Casio EX-H20G | Sony TX100V |
|---|---|---|
| Stabilization Type | Sensor-shift (CCD sensor) | Optical Lens-Based |
Both cameras include image stabilization, but the Sony TX100V uses optical stabilization integrated in the lens, generally more effective in a range of situations compared to sensor-shift stabilization in the older Casio model.
Sony users will find improved stability for handheld shooting, especially at telephoto zoom settings or dimmer lighting.
Video Capabilities: Recording Beyond Stills
While still photography is the focus, the ability to shoot video adds versatility.
| Feature | Casio EX-H20G | Sony TX100V |
|---|---|---|
| Max Video Resolution | 1280 x 720 at 30 fps | 1920 x 1080 (Full HD) at 60 fps |
| Video Format | H.264 | MPEG-4, AVCHD |
| External Mic Port | No | No |
| Stabilization in Video | Yes (Sensor-shift) | Yes (Optical) |
Sony clearly outperforms Casio in video, capturing full HD (1080p) footage at up to 60fps, which allows you to achieve smoother motion for video and potential slow-motion editing. The Casio records only 720p at 30fps, which is adequate but dated by modern standards.
No external microphone ports limit professional audio capture on both cameras.
Battery Life & Storage: How Long Can You Shoot?
Long battery life and flexible storage media affect how much photography you can enjoy uninterrupted.
- Casio EX-H20G uses the NP-90 battery; battery life is unspecified but is average for compacts of this generation.
- Sony TX100V uses the NP-BN1 battery; also expects typical compact camera endurance.
Both support SD/SDHC/SDXC cards, with Sony adding compatibility with Memory Stick Duo formats for additional flexibility.
Build Quality & Durability: Made for the Outdoors?
Neither model offers advanced weather sealing, dustproofing, waterproofing, or rugged shockproofing. These cameras are best treated as lightweight travel or everyday companions rather than rugged outdoor tools.
Connectivity & Extras: Sharing and GPS Tracking
Both cameras feature built-in GPS for geotagging - a valuable feature for travel and landscape photographers who want location data embedded in images.
They also support Eye-Fi wireless connectivity, enabling wireless image transfer with compatible SD cards, but lack Bluetooth or NFC, meaning smartphone pairing is more limited.
Both include HDMI outputs for easy playback on TVs.
Real-World Performance Across Photography Genres
Now, let’s see how these cameras handle different popular photography styles.
Portrait Photography
- Casio EX-H20G: 14MP CCD sensor produces pleasant skin tones with warm color rendition. The longer zoom enables creative portrait framing. However, lack of face detection and slower AF may hinder capturing dynamic expressions.
- Sony TX100V: 16MP BSI-CMOS sensor delivers sharper details. The touchscreen helps precise focus positioning, though no face detection. Smaller zoom range limits tight framing without cropping.
If you want easy, high-quality portraits with some zoom flexibility, choose Casio. For more detail and sharpness with touchscreen ease, Sony works better.
Landscape Photography
- Both cameras’ sensor size limits ultimate image quality in large prints, but Sony’s improved sensor and dynamic range provide more recoverable detail.
- Casio’s longer zoom is less useful here; Sony’s wider maximum aperture at wide end is slightly brighter.
- Neither camera offers weather sealing, so carry accordingly.
- GPS geotagging helps catalog shots for location-conscious landscape shooters.
Sony is preferable for landscapes thanks to better sensor tech and display.
Wildlife Photography
- Casio’s 10x zoom offers superior telephoto reach compared to Sony’s 4x.
- Slower AF and no continuous shooting on Casio are drawbacks for fast-moving animals.
- Sony’s 10 fps burst rate is helpful but limited zoom reduces long-range framing.
For casual wildlife photography where zoom matters more than action speed, Casio leads. For better tracking of fast subjects, Sony’s frame rate is advantageous but limited telephoto less so.
Sports Photography
- Both cameras’ lack of tracking AF hinders capturing fast athletes.
- Sony’s 10 fps burst rate is useful for picking moments.
- Casio has no continuous shooting, reducing chances of action recovery.
Sony gains here, but neither substitution for dedicated sports shooters.
Street Photography
- Sony’s ultracompact size and quiet touchscreen operation make it a discreet street shooter.
- Casio is bulkier and less tactile but has longer zoom for candid close-ups.
- Low-light AF is a challenge on both due to sensor and system limitations.
Sony’s portability suits street work better; Casio best for zoomed candid shots.
Macro Photography
- Casio supports focus down to 7cm, good for close-ups.
- Sony does not specify macro range.
Casio is the better choice for macro enthusiasts.
Night & Astro Photography
- Sony’s BSI sensor excels at high ISO, producing less noise.
- Casio’s ISO 64 base is lower but noise rises quickly.
- Neither camera provides manual exposure or long exposure modes suitable for astrophotography.
- Both lack raw output, limiting advanced noise reduction in post.
Sony is preferable for low-light scenes but neither excels at astro work.
Video Use
- Sony’s Full HD 60fps video with optical stabilization enables high-quality casual video and smoother motion.
- Casio maxes out at 720p 30fps.
- Both lack mic input, limiting audio quality.
Sony is clearly the better video solution for casual content creators.
Travel Photography
- Casio’s more extensive zoom makes it versatile for various travel scenes.
- Sony’s compactness and touchscreen appeal for snap-and-go users.
- GPS in both helps track travels.
- Battery life and file formats are standard for compact cameras of this era.
Both viable for travel; choose Casio for zoom flexibility, Sony for size.
Professional Usage
Neither camera supports raw file capture or advanced manual controls - features important for professional post-processing and demanding workflows. These are consumer-grade compacts, best suited to enthusiasts or pros as secondaries rather than primary cameras.
Summary of Strengths and Weaknesses
| Camera | Strengths | Weaknesses |
|---|---|---|
| Casio EX-H20G | - Long 10x zoom lens - Macro focus down to 7cm - Sensor-shift stabilizer - Pleasing skin tones from CCD sensor |
- Slower AF, no continuous shooting - Lower resolution screen - Limited video (720p) - No touchscreen |
| Sony TX100V | - Higher-res BSI-CMOS sensor with better low light - OLED touchscreen - Optical stabilization - Full HD 1080p video at 60fps - 10 fps burst mode |
- Limited 4x zoom - No manual focus or exposure modes - No face detect AF |
Examining real-world sample images, you can see the Sony kernel punchier details and better noise control at higher ISOs, while Casio images show warm color tones and very usable results at base ISO.
Overall Ratings and Genre-Specific Performance
These charts represent overarching performance and specialized strengths. Sony leads overall due to sensor and UI advantages, but Casio holds valuable niches like zoom reach and macro focus.
Who Should Choose Which Camera?
-
Choose the Casio EX-H20G if you:
- Need extensive zoom reach for wildlife or travel shots.
- Want macro shooting capabilities on a budget.
- Prefer traditional physical controls over touchscreens.
- Value slightly warmer color renditions for portraits.
-
Choose the Sony TX100V if you:
- Prioritize image quality in low light and higher resolution files.
- Want modern touchscreen operations and a vibrant display.
- Desire Full HD video for casual filmmaking.
- Prefer ultracompact portability for street and travel use.
Final Thoughts: Matching Your Camera to Your Creative Journey
Both the Casio EX-H20G and Sony TX100V exemplify early 2010s compact camera technology. They offer accessible entry points for enthusiasts and casual users, but with distinct philosophies.
- Casio focuses on zoom flexibility and straightforward shooting, appealing if you want to experiment with telephoto or macro subjects.
- Sony delivers sharper images, smarter user interfaces, and a stronger video toolkit for hybrid photographers and vloggers.
When possible, I highly recommend hands-on testing to feel each camera’s ergonomics and user interface. Consider what photography genres excite you most, and whether portability, zoom, or video capabilities top your priority list.
Explore accessories such as extra memory cards and batteries, and take your chosen camera out for a field test - only real shooting experience can reveal which suits your style.
Embark on your creative journey with the compact camera that fits your vision - whether it’s capturing fleeting wildlife at a distance, portraits in soft light, or vibrant street scenes. Both Casio and Sony’s offerings bring unique strengths to the table, empowering you to create stunning images with confidence.
Happy shooting!
Casio EX-H20G vs Sony TX100V Specifications
| Casio Exilim EX-H20G | Sony Cyber-shot DSC-TX100V | |
|---|---|---|
| General Information | ||
| Brand Name | Casio | Sony |
| Model | Casio Exilim EX-H20G | Sony Cyber-shot DSC-TX100V |
| Class | Small Sensor Compact | Ultracompact |
| Introduced | 2010-09-20 | 2011-01-06 |
| Body design | Compact | Ultracompact |
| Sensor Information | ||
| Processor | Exilim Engine HS | BIONZ |
| Sensor type | CCD | BSI-CMOS |
| Sensor size | 1/2.3" | 1/2.3" |
| Sensor dimensions | 6.17 x 4.55mm | 6.17 x 4.55mm |
| Sensor surface area | 28.1mm² | 28.1mm² |
| Sensor resolution | 14MP | 16MP |
| Anti aliasing filter | ||
| Aspect ratio | 4:3, 3:2 and 16:9 | 4:3 and 16:9 |
| Peak resolution | 4320 x 3240 | 4608 x 3456 |
| Highest native ISO | 3200 | 3200 |
| Min native ISO | 64 | 125 |
| RAW support | ||
| Autofocusing | ||
| Focus manually | ||
| Touch to 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 | ||
| Number of focus points | - | 9 |
| Cross focus points | - | - |
| Lens | ||
| Lens mounting type | fixed lens | fixed lens |
| Lens focal range | 24-240mm (10.0x) | 25-100mm (4.0x) |
| Maximum aperture | f/3.2-5.7 | f/3.5-4.6 |
| Macro focus distance | 7cm | - |
| Crop factor | 5.8 | 5.8 |
| Screen | ||
| Range of display | Fixed Type | Fixed Type |
| Display sizing | 3 inches | 3.5 inches |
| Display resolution | 461 thousand dot | 1,229 thousand dot |
| Selfie friendly | ||
| Liveview | ||
| Touch functionality | ||
| Display technology | - | XtraFine OLED display with TruBlack technology |
| Viewfinder Information | ||
| Viewfinder type | None | None |
| Features | ||
| Min shutter speed | 4 seconds | 2 seconds |
| Max shutter speed | 1/2000 seconds | 1/1600 seconds |
| Continuous shutter speed | - | 10.0fps |
| Shutter priority | ||
| Aperture priority | ||
| Manually set exposure | ||
| Custom white balance | ||
| Image stabilization | ||
| Inbuilt flash | ||
| Flash range | - | 4.00 m |
| Flash modes | Auto, flash off, flash on, red eye reduction | Auto, On, Off, Slow Sync |
| External flash | ||
| Auto exposure bracketing | ||
| White balance bracketing | ||
| Exposure | ||
| Multisegment exposure | ||
| Average exposure | ||
| Spot exposure | ||
| Partial exposure | ||
| AF area exposure | ||
| Center weighted exposure | ||
| Video features | ||
| Video resolutions | 1280 x 720 (30 fps), 640 x 480 (30 fps) | 1920 x 1080 (60 fps), 1440 x 1080 (30 fps), 1280 x 720 (30 fps), 640 x 480 (30 fps) |
| Highest video resolution | 1280x720 | 1920x1080 |
| Video data format | H.264 | MPEG-4, AVCHD |
| Mic 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 | BuiltIn | BuiltIn |
| Physical | ||
| Environment seal | ||
| Water proof | ||
| Dust proof | ||
| Shock proof | ||
| Crush proof | ||
| Freeze proof | ||
| Weight | 216 grams (0.48 lbs) | 147 grams (0.32 lbs) |
| Physical dimensions | 103 x 68 x 29mm (4.1" x 2.7" x 1.1") | 97 x 59 x 18mm (3.8" x 2.3" x 0.7") |
| DXO scores | ||
| DXO Overall score | not tested | not tested |
| DXO Color Depth score | not tested | not tested |
| DXO Dynamic range score | not tested | not tested |
| DXO Low light score | not tested | not tested |
| Other | ||
| Battery model | NP-90 | NP-BN1 |
| Self timer | Yes (2 or 10 sec, Triple) | Yes (2 or 10 sec, Portrait 1/2) |
| Time lapse shooting | ||
| Type of storage | SD/SDHC/SDXC | SD/SDHC/SDXC/Memory Stick Duo/Memory Stick Pro Duo, Memory Stick Pro-HG Duo |
| Storage slots | 1 | 1 |
| Cost at release | $300 | $380 |