37points

Bookeen Cybook Opus

Bookeen Cybook Opus
vs

Bookeen Cybook Opus review: specs and price

Bookeen Cybook Opus
Bookeen Cybook Opus
37
points

Why is Bookeen Cybook Opus better than the average?

  • Pixel density
    200ppivs185.5ppi
  • Volume
    163.08cm³vs24673.48cm³
  • Weight
    150gvs271.62g
  • Height
    151mmvs178.76mm
  • Width
    108mmvs138.03mm
  • Charge time
    4hvs4.96h

Top specs and features

Design

1.volume

163.08cm³

Best

Sony PRS 350

120.64cm³

2.weight

150g

Best

Asus Eee Reader DR900

47.3g

3.height

151mm

Best

Elonex eInk 621EB eBook

117mm

4.thickness

10mm

Best

Aluratek AEBK01FS

0.95mm

5.width

108mm

Best

Kobo Mini

102mm

Display

1.pixel density

200ppi

Best

Amazon Kindle Oasis (2017) WiFi 8GB

300ppi

2.Has an e-paper display
Bookeen Cybook Opus

An e-paper display provides a high contrast allowing users to read in direct sunlight without requiring much power.

3.screen size

5"

The bigger the screen size is, the better the user experience.

Best

Irex Technologies Digital Reader 1000SW

10.2"

4.number of screen shades

4

More screen shades (greys) result in better gradients and usually a better reading experience.

Best

Amazon Kindle Oasis (2017) WiFi 8GB

16

5.every pixel has three subpixels
Bookeen Cybook Opus

The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.

6.resolution

600 x 800px

Best

Kobo Aura HD

1080 x 1440px

Performance

1.has an external memory slot
Bookeen Cybook Opus

The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.

2.internal storage

1GB

Best

Sony PRS 600

512GB

3.RAM

30MB

Best

PocketBook Pro 912

256GB

Battery

1.charge time

4h

The time it takes to fully charge the battery.

Best

Sony PRS T2

2h

2.battery power

1000mAh

Best

Icarus Omnia

2500mAh

3.has a rechargeable battery
Bookeen Cybook Opus

The battery can be recharged and used over again.

4.has a removable battery
Bookeen Cybook Opus

The battery is removable and can be replaced by the user if broken.

Features

1.supported file types

5

How many file types the device supports, such as PDF, JPG or PNG.

Best

Barnes & Noble NOOK HD Smoke 8GB

37

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