What are the key differences between Sentinel-2A and Sentinel-1A?

Compare Sentinel-2A and Sentinel-1A side by side on Lunoo to see detailed feature differences, AI scores, and expert analysis.

How are Sentinel-2A and Sentinel-1A scored?

Sentinel-2A has an AI score of 8.6/10 and Sentinel-1A has an AI score of 8.3/10. Scores are based on category fit, feature coverage, pricing signals, public reception, and recency.

Sentinel-2A vs Sentinel-1A 2026 - Compared

Sentinel-2A

Sentinel-1A

WINNER Sentinel-2A

Sentinel-2A edges ahead with a score of 8.6/10 compared to 8.3/10 for Sentinel-1A. While both are highly rated in their...

emoji_events WINNER

Sentinel-2A edges ahead with a score of 8.6/10 compared to 8.3/10 for Sentinel-1A. While both are highly rated in their respective fields, Sentinel-2A demonstrates a slight advantage in our AI ranking criteria. A detailed AI-powered analysis is being prepared for this comparison.

emoji_events Winner: Sentinel-2A

verified Confidence: Low

description Overview

Sentinel-2A

Sentinel-2A is an Earth-observation satellite developed for the European Union's Copernicus program and operated by the European Space Agency. Launched in 2015, it carries a multispectral instrument that records reflected light in 13 spectral bands at spatial resolutions of 10, 20, and 60 meters. Its imagery supports land-cover mapping, agricultural monitoring, forestry, disaster assessment, and o...

Sentinel-1A

Sentinel-1A is a European Space Agency Earth observation satellite launched in 2014 as part of the Copernicus Programme. It operates a C-band synthetic-aperture radar (SAR) instrument, allowing it to collect day-and-night all-weather imagery of the planet's surface. The spacecraft's data is used for monitoring Arctic sea-ice, marine environments, mapping forests, and supporting disaster response e...