
Elo E829550 15-inch
Score: 65/100
GreenTouch GT-TM238 23.8-inch
Score: 74/100Rankings

The GreenTouch 23.8-inch industrial touchscreen combines rugged IP65/IK08 protection with a 10-point PCAP touch surface and multiple video inputs. It offers a standard 250 nits brightness with an optional 1000-nit high-brightness mode, making it suitable for harsh indoor or outdoor kiosks.

The Elo E829550 is a compact 15-inch commercial-grade touchscreen with a zero-bezel SAW surface, offering low power draw and robust mounting options for high-traffic or hygiene-critical environments. Its limited resolution and single-touch capability make it less suitable for graphics-intensive or multi-user applications.
| Attribute | ![]() | ![]() |
|---|---|---|
15 inches | 23.8 inchesbest | |
300 nitsbest | 250 nits | |
800 | 1,000best | |
75 Hzbest | 75 Hzbest | |
| ↓ lower better | 23 ms | 5 msbest |
1 | 10best | |
1best | — | |
1best | — |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Touch(2) | ||
Touch Technology | SAW | Projected Capacitive |
Touch Points | 1 | 10 |
Display(6) | ||
Screen Size (inches) | 15 inches | 23.8 inches |
Native Resolution | 1024x768 | 1920x1080 |
Brightness (nits) | 300 nits | 250 nits |
Contrast Ratio | 800 | 1000 |
Response Time (ms) | 23 ms | 5 ms |
Aspect Ratio | 4:3 | 16:9 |
Power & Energy(1) | ||
Power Consumption (W) | 10.5 W | 20 W |
Warranty(1) | ||
Warranty Period (years) | 3 years | 1 years |
Build & Design(1) | ||
Weight (kg) | 4.3 kg | 5.46 kg |

Products in the top-left offer the best value (high score, low price).

Pros highlight the rugged zero-bezel design, global voltage support and low power usage, while cons focus on the low resolution and lack of multi-touch.
Users value the durability and easy installation, but note the limited resolution and single-touch functionality as drawbacks.

“The touch responsiveness is smooth and accurate, even with gloves.”

“Average rating across platforms: 4.5 out of 5 stars.”



Industrial display specialists praise the IP65 sealing, high-brightness option, and PCAP touch technology, noting that these features make it well-suited for outdoor kiosks and harsh environments. Reviewers point out the lack of built-in computing in the base model.
Everyday users highlight the sharp 1080p picture, bright display, and reliable touch performance, especially appreciating the rugged construction and VESA installation. Complaints focus on variable response times, missing accessories, and the weight of the high-brightness variant.