What is the Difference Between Nokia Lumia 800 and Lumia 820?

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The Nokia Lumia 800 and Lumia 820 are two smartphones from Nokia that run on the Windows Phone operating system. Here are the key differences between the two devices:

  • Display: The Lumia 800 has a 3.7-inch AMOLED display with a screen-to-body ratio of 54.7%, while the Lumia 820 has a larger 4.3-inch AMOLED display with a screen-to-body ratio of 62.1%.
  • Battery: The Lumia 820 has a 1650mAh battery, which is 13.79% more powerful than the 1450mAh battery found in the Lumia 800.
  • RAM: The Lumia 820 has 1GB of RAM, which is 0.5GB more than the Lumia 800.
  • CPU Speed: The Lumia 820 has a faster CPU speed, with a 2.14x faster performance compared to the Lumia 800.
  • Operating System: The Lumia 800 originally came with Windows Phone 7.5 and was later upgraded to 7.8. The Lumia 820, on the other hand, was released with Windows Phone 8.
  • Processor: The Lumia 800 has a single-core processor, while the Lumia 820 has a dual-core processor, providing improved performance.

Comparative Table: Nokia Lumia 800 vs Lumia 820

Here is a table comparing the Nokia Lumia 800 and Lumia 820:

Feature Nokia Lumia 800 Nokia Lumia 820
Processor Single-core 1.4GHz Snapdragon Dual-Core 1.5GHz Snapdragon S4
RAM 512MB 1GB
Storage 16GB 8GB (+ 32GB microSD)
Display 3.7-inch AMOLED, 800 x 480 4.3-inch AMOLED, 800 x 480
Primary Camera 8-Megapixel, Carl Zeiss AF with LED Flash 8-Megapixel, Carl Zeiss AF with LED Flash
Secondary Camera None VGA
Video Recording 720p 1080p
Cellular GSM / WCDMA LTE / HSPA+
NFC No Yes
WiFi 802.11 b/g/n 802.11 a/b/g/n
Battery 1450mAh 1650mAh
Dimensions 116.5mm x 61.2mm x 12.1mm 123.8mm x 68.5mm x 9.9mm
Weight 142g 160g

The Nokia Lumia 820 is the successor to the Lumia 800, and it features several improvements, such as a larger display, better processor, more RAM, and a higher-resolution camera. Additionally, the Lumia 820 supports 4G LTE connectivity and has a larger battery capacity compared to the Lumia 800.