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41. Global 4G mobile coverage, 2017

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2017. Collins Bartholomew Ltd. Representation of the area covered by 4G mobile communications around the world as of December 2017.

42. Global 4G mobile coverage, 2018

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2018. Collins Bartholomew Ltd. Representation of the area covered by 4G mobile communications around the world as of December 2018.

43. Global 4G mobile coverage, 2020

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2020. Collins Bartholomew Ltd. Raster data representing the area covered by 4G mobile communications around the world as of February 2020.

44. Global 4G network operators, 2013

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2013. Collins Bartholomew Ltd. Points representing 4G mobile network operators within particular countries as of December 2013.

45. Global 4G network operators, 2014

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2014. Collins Bartholomew Ltd. Points representing 4G mobile network operators within particular countries as of December 2014.

46. Global 4G network operators, 2015

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2015. Collins Bartholomew Ltd. Points representing 4G mobile network operators within particular countries as of December 2015.

47. Global 4G network operators, 2016

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2016. Collins Bartholomew Ltd. Points representing 4G mobile network operators within particular countries as of December 2016.

48. Global 4G network operators, 2017

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2017. Collins Bartholomew Ltd. Points representing 4G mobile network operators within particular countries as of December 2017.

49. Global 4G network operators, 2018

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2018. Collins Bartholomew Ltd. Points representing 4G mobile network operators within particular countries as of December 2018.

50. Open Cell ID 2G mobile coverage, 2018

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2018. Collins Bartholomew Ltd. Representation of the area covered by GSM (2G) mobile communications around the world as of December 2018.