
Expert Score7.9
1 / 2
Onyx Boox•product
Onyx Boox Go Color 7 Gen II
Compact 7-inch Kaleido 3 color Android 13 e-reader with page-turn buttons and InkSense stylus support in a 195g water-repellent build
Expert Rating
7.9/10
Best Pricing & Availability
official
Check Price
In Stock
The Analysis
Quick Specs
Price$270
Weight0.195
Cloud Sync Yes
Ease Of UseFamiliar Android interface with a dedicated Boox reading mode; basic Android familiarity recommended for initial configuration
Expert Review Summary
The Onyx Boox Go Color 7 Gen II, released April 2025, is a refined compact color e-reader centered on a 7-inch E Ink Kaleido 3 display delivering 300 ppi grayscale and 150 ppi color. Running Android 13 with full Google Play Store access, it allows simultaneous use of Kindle, Kobo, Libby, and other reading platforms on one device. At 195 grams and just 6.4mm thick, it ranks among the lightest color e-readers currently on the market.
An octa-core CPU pairs with 4GB of RAM and 64GB of expandable storage, with microSD expansion up to 1TB. Physical page-turn buttons sit on the side bezel, and the front-lit display offers both warm and cold temperature modes. The optional InkSense stylus enables freehand annotation, while a built-in speaker and Bluetooth 5.1 support audiobook playback.
The Go Color 7 Gen II suits commuters and frequent travelers who want a pocketable Android color e-reader that escapes single-store ecosystems. Its water-repellent build, open Android platform, and compact footprint make it a practical companion for power readers who prioritize portability and multi-app flexibility.
Technical Specifications
Price$270
Weight0.195
Cloud Sync Yes
Ease Of UseFamiliar Android interface with a dedicated Boox reading mode; basic Android familiarity recommended for initial configuration
Warm Light Yes
Front Light Yes
Pdf SupportNative PDF reader with zoom, crop, and annotations; full PDF workflow available via sideloaded Android apps
Screen Size7
Battery LifeSeveral weeks per charge at typical reading usage, powered by a 2,300mAh battery
Display TypeE Ink Kaleido 3
Notes Export No
Sideloading Yes
Audio Support Yes
Charging TypeUSB-C
Color Display Yes
Open Ecosystem Yes
Screen QualityE Ink Kaleido 3 with 300 ppi grayscale and 150 ppi color, adjustable warm and cold front lighting, flat glass cover lens
Stylus Support Yes
WaterproofingWater-repellent coating, no official IP rating
Android Support Yes
Annotation ToolsHighlight and inline notes in Boox reader; optional InkSense stylus enables freehand annotation in compatible Android apps
Storage Capacity64
App CompatibilityKindle, Kobo, Libby, Google Play Books, Moon+ Reader, and most Android reading apps
Screen Resolution300
Font CustomizationMultiple built-in fonts with adjustable size, weight, line spacing, and margin controls in the Boox reader app
Document ManagementBoox native library with folders, collections, and full-text search; enhanced via Android file manager apps
Library IntegrationLibby, Kindle, Kobo, and all Google Play-compatible reading and library apps accessible
Handwriting Recognition No