Introducción
En 2020, Samsung took a bold leap forward — it officially made AMOLED displays the standard across almost its entire smartphone lineup. From flagship devices to mid-range phones, the vivid and power-efficient AMOLED panels defined the brand’s visual identity. LCD screens were now reserved for only a few entry-level and rugged models.
Let’s take a detailed look at every major Samsung smartphone released in 2020 and their display technologies — categorized by series, features, and innovations.
The AMOLED Takeover
Samsung’s AMOLED journey began years earlier, but 2020 marked a turning point. The company no longer viewed AMOLED as a premium-only feature — it became a necessity for a great smartphone experience.
From LCD to AMOLED Leadership
Samsung’s switch to AMOLED wasn’t just about better colors. AMOLED panels offer higher contrast ratios, verdaderos negros, diseños más delgados, and improved battery efficiency. Por 2020, the difference between Samsung and other Android brands was clear: AMOLED was Samsung’s identity.
Different Names, Same Core Tech
While “Super AMOLED,” “Dynamic AMOLED,” and “Dynamic AMOLED 2X” might sound confusing, they all share the same OLED foundation. The differences mainly lie in brightness, precisión del color, HDR support, and refresh rates.
Flagship Series – Galaxy S20, Nota 20, and Foldables
Galaxy S20 Series – The Start of 120Hz Revolution
The Galaxy S20 lineup was Samsung’s 2020 flagship family, and it introduced the AMOLED dinámico 2X display — the most advanced screen Samsung had ever built.
| Modelo | Tipo de pantalla | Key Specs |
|---|---|---|
| Galaxy S20 | AMOLED dinámico 2X | 6.2″ QHD+ (3200×1440), 120Hz (FHD+ mode) |
| Galaxy S20+ | AMOLED dinámico 2X | 6.7″ QHD+, 120Hz (FHD+) |
| Galaxy S20 Ultra | AMOLED dinámico 2X | 6.9″ QHD+, 120Hz, HDR10+ |
The 120Hz refresh rate made scrolling smoother than ever. Sin embargo, it worked only at Full HD+ resolution — a small compromise for longer battery life.
Galaxy Note 20 Series – The Productivity Powerhouse
Samsung’s Note lineup continued its tradition of large screens and stylus integration.
| Modelo | Tipo de pantalla | Key Specs |
|---|---|---|
| Galaxy Note 20 | Super AMOLED Plus | 6.7″ FHD+, 60Hz flat display |
| Galaxy Note 20 Ultra | AMOLED dinámico 2X | 6.9″ QHD+, 120Hz adaptive refresh, HDR10+ |
Curiosamente, the standard Note 20 didn’t feature the high-end 120Hz panel, which drew criticism from fans. Aún, la nota 20 Ultra stood tall as one of the best displays ever made in 2020.
Galaxy Z Series – Foldable Innovation
2020 also saw Samsung refining its foldable technology.
| Modelo | Tipo de pantalla | Key Specs |
|---|---|---|
| Galaxy Z Flip | Dynamic AMOLED | 6.7″ foldable main screen + 1.1″ cover display |
| Galaxy Z Fold 2 | AMOLED dinámico 2X | 7.6″ internal + 6.23″ externo, both 120Hz |
These foldable AMOLEDs represented Samsung’s biggest hardware breakthrough — combining flexibility, precisión del color, and durability through ultra-thin glass (UTG).
Upper Mid-Range – The Galaxy A Series
AMOLED for the Masses
Samsung’s A series aimed to bring premium visual quality to everyday users.
| Modelo | Tipo de pantalla | Key Specs |
|---|---|---|
| A51 | Súper AMOLED | 6.5″ FHD+, Infinity-O punch hole |
| A71 | Súper AMOLED | 6.7″ FHD+, slim bezels |
| A31 | Súper AMOLED | 6.4″ FHD+, colores vibrantes |
| A41 | Súper AMOLED | 6.1″ FHD+, compact form factor |
LCD in Budget A-Series
| Modelo | Tipo de pantalla | Key Specs |
|---|---|---|
| A21s | Por favor LCD | 6.5″ HD+ |
| A11 | Por favor LCD | 6.4″ HD+ |
Only these budget-friendly models retained LCD screens to keep prices low.
Entry-Level Line – The Galaxy M Series
Combining Value with Display Innovation
Samsung’s M series was known for massive batteries and decent displays at affordable prices.
| Modelo | Tipo de pantalla | Key Specs |
|---|---|---|
| M51 | Super AMOLED Plus | 6.7″ FHD+, 7000batería mAh |
| M31s | Súper AMOLED | 6.5″ FHD+ |
| M21 | Súper AMOLED | 6.4″ FHD+ |
| M11 | Por favor LCD | 6.4″ HD+ |
The M51 stood out for offering an AMOLED panel with an enormous battery — a winning combination for budget-conscious users.
Rugged and Specialized – Galaxy XCover Pro
The Galaxy XCover Pro was built for workers and outdoor use.
| Modelo | Tipo de pantalla | Key Specs |
|---|---|---|
| XCover Pro | Por favor LCD | 6.3″ FHD+, durable, water-resistant |
Samsung intentionally used an LCD for this device due to its superior resistance to impact and outdoor visibility.
Key Technological Trends in 2020
AMOLED Domination
Por 2020, Samsung had successfully positioned AMOLED as the gold standard for smartphone displays, not just a premium feature.
LCD’s Remaining Role
LCD panels were limited to entry-level or rugged devices where cost and durability outweighed display quality.
Rise of High Refresh Rates
el año 2020 marked Samsung’s entry into the 120Hz club — a feature now standard across modern smartphones.
Foldable Displays Mature
The Z Fold 2 and Z Flip represented a massive improvement over the first Galaxy Fold, proving foldable AMOLEDs were not just a gimmick but the future of mobile design.
Comparison Chart – Summary of All 2020 Samsung Models
| Serie | Modelos | Tipo de pantalla | Key Notes |
|---|---|---|---|
| S Series | S20 / S20+ / S20 Ultra | AMOLED dinámico 2X | 120Hz, HDR10+ |
| Serie de notas | Nota 20 / Nota 20 Ultra | Super AMOLED Plus / AMOLED dinámico 2X | Productivity and stylus |
| Z Series | Voltear Z / Plegado en Z 2 | Dynamic AMOLED / AMOLED dinámico 2X | Foldable UTG design |
| A Series | A51 / A71 / A31 / A41 / A21s / A11 | Mostly Super AMOLED, some LCD | Mid-range versatility |
| M Series | M51 / M31s / M21 / M11 | Súper AMOLED / Lcd | Budget and battery focus |
| XCover | XCover Pro | Por favor LCD | Rugged durability |
What 2020 Meant for Samsung’s Display Future
2020 was a defining year for Samsung. It was the year AMOLED became universal in its lineup, shaping the future of the smartphone display industry. Samsung’s strategy paid off — its screens became benchmarks for color quality, brillo, y eficiencia. Foldables matured, 120Hz became the new normal, and LCD was officially phased out of the premium scene.
Conclusión
En resumen, 2020 marked Samsung’s complete transition to AMOLED as its display standard. Whether it was the powerful Galaxy S20 Ultra or the affordable Galaxy A51, Samsung ensured that visual excellence was a core part of every user experience. The few remaining LCD models were mere reminders of the past — as the brand boldly stepped into an AMOLED-driven future.
Preguntas frecuentes
1. Why did Samsung stop using LCD in most of its phones?
AMOLED offers better contrast, energy efficiency, and thinner designs, making it ideal for modern smartphones.
2. What’s the difference between Super AMOLED and Dynamic AMOLED?
Dynamic AMOLED supports higher brightness, HDR10+, and improved color calibration compared to Super AMOLED.
3. Did any Samsung phones in 2020 still use LCD?
Sí, only a few entry-level models like the A11, A21s, M11, and the rugged XCover Pro used LCD panels.
4. Which was the first Samsung phone to support 120Hz?
The Galaxy S20 series was the first to introduce 120Hz refresh rates in Samsung’s smartphone lineup.
5. How did foldable screens impact Samsung’s 2020 póngase en fila?
They showcased Samsung’s innovation leadership, making foldables like the Z Flip and Z Fold 2 the future of smartphone design.
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