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  3. Solaris Color vs Light HD Color

inkBOOK Solaris Color vs Vivlio Light HD Color

What Solaris Color does better (2) and where Light HD Color wins (1) — every spec side by side.

inkBOOK Solaris Color
inkBOOK · 2025Solaris Color
7.4Score
2 advantages≈ $155
vs
Vivlio Light HD Color
Vivlio · 2025Light HD Color
8.3Score
1 advantage
Higher score
8.4Screen7.2
6.3Comfort & build7.1
Dimensions

Size comparison

Solaris ColorLight HD Color
112 × 1548.4108 × 1568
Solaris ColorLight HD ColorDifference
Height154 mm156 mm−2 mm
Width112 mm108 mm+4 mm
Thickness8.4 mm8 mm+0.4 mm
Weight174 g182 g−8 g

Drawn to the same scale from the official dimensions (front and side).

Why is Solaris Color better than Light HD Color?

  1. Storage32 GB vs 16 GB2×
  2. Weight174 g vs 182 g+5%

Why is Light HD Color better than Solaris Color?

  1. Thickness8.4 mm vs 8 mm+5%
Specifications

Side by side

Screen
Screen size6″6″
Resolution1448 × 10721448 × 1072
Pixel density300 ppi300 ppi
Screen technologyE Ink Kaleido 3E Ink Kaleido 3
Colour screenYesYes
Colour pixel density150 ppi150 ppi
Touchscreen—Yes
Front lightYes—
Warm light (adjustable colour temperature)Yes—
Design
Weight174 g182 g
Width112 mm108 mm
Height154 mm156 mm
Thickness8.4 mm8 mm
Colours—Blue
Battery
Battery capacity1,900 mAh—
Battery life (claimed)2 weeks—
USB-CYes—
Storage
Storage32 GB16 GB
RAM2 GB—
Software & books
PlatformAndroid—
Operating systemAndroid 11—
Supported formatsEPUB, PDF, MOBI, AZW3, FB2, CBZ, DOC, RTF, TXTEPUB
EPUB supportYesYes
Text-to-speechYes—
Audiobooks / audio playbackYes—
Connectivity & audio
Wi-FiYes—
BluetoothYes—
To compare: 0up to 4 models
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