Amazon Kindle Colorsoft vs Amazon Kindle Colorsoft Signature Edition

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Kindle Colorsoft compared with Kindle Colorsoft Signature Edition

	AmazonKindle Colorsoft	AmazonKindle Colorsoft Signature Edition
Overview
Released
Released	July 2025	October 2024
Screen
Screen size
Screen size	7″	7″
Sharpness
Sharpness	300 pixels per inch	300 pixels per inch
Colour
Colour	Yes	Yes
Front light
Front light	Yes, adjustable warmth	Yes, adjustable warmth
Display detail
Display detail	Colorsoft display, 300 ppi in black and white and 150 ppi in colour; 16-level grey scale; flush front	Colorsoft display, 300 ppi in black and white and 150 ppi in colour; 16-level grey scale; flush front
Front light
Front light	Adjustable front light with adjustable warm light	Auto-adjusting front light with adjustable warm light
Reading and writing
Stylus
Stylus	No	No
Page-turn buttons
Page-turn buttons	No	No
Audiobooks
Audiobooks	Yes	Yes
Storage
Storage	16 GB	32 GB (better)
Software
Software	Kindle	Kindle
Formats
Formats	Kindle Format 8 (AZW3), Kindle (AZW), TXT, PDF, unprotected MOBI and PRC natively; PDF, DOCX, DOC, HTML, EPUB, TXT, RTF, JPEG, GIF, PNG and BMP through conversion; Audible (AAX)	Kindle Format 8 (AZW3), Kindle (AZW), TXT, PDF, unprotected MOBI and PRC natively; PDF, DOCX, DOC, HTML, EPUB, TXT, RTF, JPEG, GIF, PNG and BMP through conversion; Audible (AAX)
Book store
Book store	Kindle Store	Kindle Store
Connections and battery
Battery life (maker's claim)
Battery life (maker's claim)	Up to 8 weeks	Up to 8 weeks
Battery life detail
Battery life detail	Up to 8 weeks at half an hour of reading a day with wireless off and the light at 13; Audible streaming over Bluetooth shortens it	Up to 8 weeks at half an hour of reading a day with wireless off and the light at 13; Audible streaming over Bluetooth shortens it
Charging
Charging	USB-C; full charge in under 2.5 hours with a 9 W USB power adapter	USB-C, full charge in under 2.5 hours with a 9 W USB power adapter; Qi wireless charging
Connectivity
Connectivity	Wi-Fi (2.4 GHz and 5 GHz; WEP, WPA, WPA2, WPA3 and OWE)	Wi-Fi (2.4 GHz and 5 GHz; WEP, WPA, WPA2, WPA3 and OWE)
Audio
Audio	Bluetooth audio for Audible and the VoiceView screen reader	Bluetooth audio for Audible and the VoiceView screen reader
Design
Weight
Weight	215 g (better)	219 g
Water resistance
Water resistance	IPX8	IPX8
Water resistance detail
Water resistance detail	Tested to withstand immersion in 2 metres of fresh water for 60 minutes	Tested to withstand immersion in 2 metres of fresh water for 60 minutes
Size
Size	176.7 × 127.6 × 7.8 mm	176.7 × 127.6 × 7.8 mm
Colours
Colours	Black	Metallic Black
In the box
In the box	Kindle Colorsoft, USB-C charging cable, Quick Start Guide	Kindle Colorsoft Signature Edition, USB-C charging cable, Quick Start Guide