Name demanding subjects
Name the subjects and situations a phone cannot handle well enough.
Expert reviews. One COR Score.

Compare Samsung GX-20 SLR 18-55mm reviews, specifications and available UK retailer offers. Check the details for this exact model and follow the original critics’ findings.
Manufacturer codeER-GX20ZBBC/GB
The product, explained
Samsung ER-GX20ZBBC/GB is listed in the digital cameras category. The recorded specifications include megapixel: 14.6 MP. This entry covers manufacturer code ER-GX20ZBBC/GB. Specifications relate to this exact source record; other editions or packages may differ.
For Samsung GX-20 SLR 18-55mm, the recorded details include megapixel (approx.): 14.6 MP; sensor type: CMOS; optical zoom: 1x. Use these facts to narrow a shortlist, then compare the reviewers’ findings on the features that matter for your use.
Make it work for you
Name the subjects and situations a phone cannot handle well enough.
Compare carry weight including lens, battery, card and case.
Read autofocus and long-zoom reviews for your intended subjects.
Check battery, charger, card and backup workflow costs.
Independent perspectives
Independent ratings, converted to the same five-point scale. Each card links to the original review and identifies the available evidence.
No scored critic reviews have been imported for this exact product yet. It remains unrated.
Independent reviews, made comparable
One consistent scale makes different publishers’ ratings easier to compare. The original review still tells you why a critic reached that verdict.
Read our scoring methodology →Scale conversion · example
An illustration of conversion, not this product’s rating.
Identify the exact model and the version reviewed. Check the manufacturer code, configuration and supplied accessories.
Convert usable ratings to five points, count each publisher once and give each critic equal weight.
Show the average to two decimal places after three distinct critics. Otherwise display tbd, keeping individual reviews visible.
Find the best fit by considering the score alongside the critic count, review dates, tested version and the strengths that matter to you. Eligible model-level reviews identify the tested configuration. Reviews of different hardware are shown separately and do not enter this product’s COR Score.
Know exactly what you’re buying
Manufacturer code: ER-GX20ZBBC/GB · Icecat product 1597009 · Checked 22 Sep 2026. Specifications belong to this exact model.
The main features to compare for this exact model. Missing details are not assumed.
| Megapixels (approx.) | 14.6 MP |
|---|---|
| Sensor type | CMOS |
| Optical zoom | 1x |
| Image stabilizer | Yes |
| Weight | 727 g |
Open a section for the details that matter to you.
| Built-in microphone | No |
|---|
| Display | LCD |
|---|---|
| Screen size | 6.86 cm (2.7") |
| Display resolution (numeric) | 230 000 |
| Memory (RAM) | 512 MB |
|---|---|
| Compatible memory cards | sd |
| Minimum processor | 450MHz |
| Memory type | SD, SDHC |
| Digital zoom | 1x |
|---|---|
| Focus adjustment | Auto |
| ISO sensitivity | 200, 400, 800, 1600, 3200, Auto |
| Camera shutter type | Electronic, Mechanical |
| Flash modes | Auto, Red-eye reduction, Slow synchronization, Suppressed |
| Flash exposure lock | Yes |
| Voice recording | No |
| White balance | Auto, Cloudy, Custom modes, Daylight, Flash, Fluorescent, Manual, Shade, Tungsten |
| Image editing | Resizing, Rotating |
| Video capability | No |
| Camera shutter speed | 30 - 1/4000 s |
| USB version | 2.0 |
|---|
| Flash recharging time | 3 s |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Custom colour | Yes |
|---|---|
| Product colour | Black |
| Width | 142 mm |
| Depth | 101 mm |
| Height | 71.5 mm |
| Dimensions (WxDxH) | 142 x 101 x 71.5 mm |
| Mac compatibility | Yes |
|---|---|
| Compatible operating systems | Windows 2000/ME/XP/VISTA, Mac OS 10.2 |
| Light metering | Centre-weighted, Spot |
|---|---|
| Maximum memory card size | 8 GB |
| Viewfinder type | Optical |
| Scene modes | Beach, Children, Documents, Dusk, Fireworks, Night, Portrait, Self-portrait, Sports, Landscape |
| Photo effects | Black&White, Negative film, Positive film, Sepia, Vivid |
| Digital SLR | Yes |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.
Build your shortlist
More products in this category. Compare their exact features, original reviews and available offers alongside the Samsung GX-20 SLR 18-55mm.
| Product | Brand | Shown model | COR Score |
|---|---|---|---|
| Samsung GALAXY EK-GC110 reviews → | Samsung | EK-GC110ZWABTU8 MB RAM · White | tbd0 critic reviews · Available after 3 |
| Canon EOS 5D Mark IV reviews → | Canon | 1483C002Black | 4.67/56 critic reviews |
| Canon EOS R5 reviews → | Canon | 4147C004Black | 4.50/54 critic reviews |
| BenQ G1 reviews → | BenQ | 9H.A2A0A.8FE82 MB RAM · Black | 3.17/53 critic reviews |
Your questions, answered
No scored critic reviews have been imported for this product yet. This means review coverage is missing; it does not mean the product received a poor review.
The COR Score is tbd. We publish a combined score only after at least three distinct critics have usable ratings. Any individual reviews already available remain visible.
This page identifies Samsung GX-20 SLR 18-55mm using manufacturer code ER-GX20ZBBC/GB. Check that code, configuration and supplied accessories against the retailer listing. Related-version reviews are labelled separately and do not contribute to this version’s score.
The source specification records megapixel (approx.) as 14.6 MP. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
The source specification records sensor type as CMOS. This is a specification, not an independent performance measurement. Check the exact model and the original critic reviews for real-world results.
Use the retailer-offer section on this page for available matched offers. If no offer is shown, we do not currently have a verified price. Confirm model, stock, delivery and the final total at the retailer; coverage does not include every seller.
No. Lens, sensor, processing and technique all affect images. Choose around the subjects and conditions you photograph.
Choose a compact for simplicity and portability, or a system camera if lenses and controls support your goals. Compare total kit, not body alone.
Check the camera manual for the recording modes you use. Burst and high-bitrate video can need particular card performance.
Use the recorded features to check compatibility and make a shortlist. Read the original reviews for measured performance, everyday use and the tested configuration.
Understand your options
Explore one topic in depth before making your shortlist.
Start with the complete buying guide →Related categories