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  3. Verta Color vs X4 Classic

PocketBook Verta Color vs Xteink X4 Classic

What Verta Color does better (3) and where X4 Classic wins (2) — every spec side by side.

PocketBook Verta Color
PocketBook · 2026Verta Color
7.9Score
3 advantages
vs
Xteink X4 Classic
Xteink · 2026X4 Classic
9.6Score
2 advantages≈ $100
Higher score
9.2Comfort & build9.8
6.0Features7.0
Dimensions

Size comparison

Verta ColorX4 Classic
108 × 154769 × 1145
Verta ColorX4 ClassicDifference
Height154 mm114 mm+40 mm
Width108 mm69 mm+39 mm
Thickness7 mm5 mm+2 mm
Weight140 g68 g+72 g

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

Why is Verta Color better than X4 Classic?

  1. Screen size6″ vs 4.3″+40%
  2. Colour screenYes · X4 Classic: No
  3. USB-CYes · X4 Classic: No

Why is X4 Classic better than Verta Color?

  1. Weight140 g vs 68 g2.1×
  2. Thickness7 mm vs 5 mm+40%
Specifications

Side by side

Screen
Screen size6″4.3″
Pixel density300 ppi—
Screen technologyE Ink Kaleido 3—
Colour screenYesNo
Colour pixel density150 ppi—
Grey levels16—
TouchscreenYesYes
Front lightYes—
Warm light (adjustable colour temperature)Yes—
Design
Weight140 g68 g
Width108 mm69 mm
Height154 mm114 mm
Thickness7 mm5 mm
Protection ratingIPX8—
Water resistance (IPx)IPx8—
Physical page-turn buttonsYes—
Auto-rotation (G-sensor)Yes—
ColoursBrownBlack
Battery
Battery capacity1,500 mAh—
USB-CYesNo
Storage
Storage16 GB16 GB
RAM1 GB—
Memory card slot—Yes
Max memory card—256 GB
Pen & notes
Pen support (handwriting)No—
Software & books
PlatformOwn Linux-based system—
Operating systemLinux—
Google Play appsNo—
Built-in bookstorePocketBook Store—
Supported formatsEPUB, PDF, MOBI, AZW3, AZW, FB2, DJVU, CBZ, CBR, DOCX, DOC, RTF, TXT, HTML, CHMEPUB, PDF, MOBI, TXT
EPUB supportYesYes
Text-to-speechYes—
Audiobooks / audio playbackYes—
Connectivity & audio
Wi-FiYesYes
BluetoothYes—
Mobile data (4G / LTE)NoNo
Performance
CPU clock1.8 GHz—
To compare: 0up to 4 models
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