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Onyx Boox Kon Tiki 3 Review | 68 Data compared

Avg. price:~£240Screen size:7.8 inchesPixel density:300 ppiInternal storage:32 GBBattery life:?Supported bookstore ecosystem:Android Open Ecosystem

Onyx Boox Kon Tiki 3 Review: Compare 68 technical specifications and user reviews to see how this product ranks in the eReaders category and whether it is worth buying.

7.7/10

Overall score

Score
7.7/ 10
✕
What it is
An overall evaluation of the eReader's quality, based on technical analyses and user reviews.
When it matters
When you need a quick reference to identify the best eReaders on the market.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 81% of models
Score components

90%

7.7

Technical score

10%

?

User score

â–²Better than 81% of ereaders
8.2

Value for money

Value for money
8.2/ 10
✕
What it is
An indicator that combines the eReader's overall rating with its cost.
When it matters
When you are looking for an eReader with a good balance between reading comfort, features, and price.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 92% of models
Score components

70%

7.7

Overall score

30%

9.3

Price

★Better than 92%
7.7

Technical score

Technical score
7.7/ 10
✕
What it is
An assessment of the eReader's technical performance, covering key areas such as display quality, reading features, battery life, format support, ecosystem, and design.
When it matters
When you want to compare eReaders based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 81% of models
Score components

25%

8.2

Display

22%

8.6

Reading

18%

8.4

Battery

14%

5.8

Hardware

12%

8.6

Connectivity

9%

4.7

Design

â–²Better than 81%
?

User score

User score
8.0/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the eReader.
When it matters
When you want to know how an eReader feels in daily reading and how reliable it is for screen comfort, battery life, and library management according to user feedback.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 52% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

  • No image
No image
Where to buy
    N/A~ £240
Best rankings
Available: ranking among products currently available (including other versions of this product).All: ranking among all products in the database.
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Technical Specifications of eReader Onyx Boox Kon Tiki 3

Technical score
Technical score
7.7/ 10
✕
What it is
An assessment of the eReader's technical performance, covering key areas such as display quality, reading features, battery life, format support, ecosystem, and design.
When it matters
When you want to compare eReaders based on technical performance and available features.
Score distribution
â–¼
<55-66-77-88-99-10
â–² Better than 81% of models
Score components:

25%

8.2

Display

22%

8.6

Reading

18%

8.4

Battery

14%

5.8

Hardware

12%

8.6

Connectivity

9%

4.7

Design

7.7
User score
User score
8.0/ 10
✕
What it is
A rating that combines user reviews and the total number of reviews received by the eReader.
When it matters
When you want to know how an eReader feels in daily reading and how reliable it is for screen comfort, battery life, and library management according to user feedback.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 52% of models
Score components

70%

?

User ratings

30%

?

Number of reviews

?
Popularity
Popularity
1.0/ 10
✕
What it is
An indicator based on the number of reviews received by the eReader.
When it matters
When you prefer to choose an eReader reviewed and selected by many other buyers.
Score distribution
â–¼
<55-66-77-88-99-10
â–¼ Worse than 99% of models
Popularity:
Onyx Boox Kon Tiki 3 has a popularity score of 1 point, which is lower than that of 72.1% of products in this category.
1.0
Value for money
Value for money
8.2/ 10
✕
What it is
An indicator that combines the eReader's overall rating with its cost.
When it matters
When you are looking for an eReader with a good balance between reading comfort, features, and price.
Score distribution
â–¼
<55-66-77-88-99-10
★ Better than 92% of models
Score components:

70%

7.7

Overall score

30%

9.3

Price

8.2
Brand name
Onyx
Screen size
7.8 inches
Market range: <5 inches – >10 inches
This eReader has a screen size of 7.8 inches which is larger than 64.8% on this spec and equal to 9% of eReaders.
Screen resolution
1404x1872 px
This eReader uses a screen resolution of 1404x1872 px, which is sharper than that of 73.8% of eReaders and the same as that of 17.2% of eReaders.
Pixel density
300 ppi
Market range: <150 ppi – >300 ppi
This eReader has a pixel density of 300 ppi which is higher than 51.6% on this spec and equal to 48.4% of eReaders.
E-paper display
yes
This eReader uses an e-paper display. 2.5% of eReaders have an e-paper display.
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Supported file types
24
Market range: <9 – >24
This eReader supports 24 file types which is more than 85.6% on this spec and equal to 5.1% of eReaders.
PDF reflow support
yes
This eReader offers PDF reflow. 45.5% of eReaders support PDF reflow.
Annotation support
yes
This eReader offers annotation support. 1.6% of eReaders offer annotation support.
Dictionary
yes
This eReader includes a built-in dictionary. 0.8% of eReaders include a built-in dictionary.
Text-to-speech
yes
This eReader offers text-to-speech. 36.1% of eReaders include text-to-speech.
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Battery life
?
Battery capacity
3,150 mAh
Market range: <1k mAh – >4k mAh
This eReader has a battery capacity of 3,150 mAh which is higher than 84.3% on this spec and equal to 0.8% of eReaders.
Charging time
3 hours
Market range: <1 hour – >6 hours
This eReader takes 3 hours to charge which is slower than 53.6% on this spec and equal to 27.3% of eReaders.
Wireless charging
no
This eReader does not offer wireless charging. 7.4% of eReaders offer wireless charging.
Internal storage
32 GB
Market range: <2 GB – >62 GB
This eReader offers 32 GB of internal storage which is more than 59% on this spec and equal to 23% of eReaders.
RAM capacity
3 GB
Market range: <0 GB – >5 GB
This eReader offers 3 GB of RAM which is more than 81.2% on this spec and equal to 4.9% of eReaders.
CPU base clock speed
4x 2 GHz
This eReader has a CPU base clock speed of 4x2 GHz, which is faster than that of 75.2% of eReaders and the same as that of 4.1% of eReaders.
Operating system
Android 11
This eReader runs Android 11, which is more advanced than that of 76.2% of eReaders and the same as that of 17.2% of eReaders.
Memory card slot
no
This eReader does not have a memory card slot. 43.4% of eReaders have a memory card slot.
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Wi-Fi connectivity
yes
This eReader connects over Wi-Fi. 6.6% of eReaders have Wi-Fi.
Wi-Fi version
Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n)
This eReader supports Wi-Fi Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n), which is newer than that of 58.2% of eReaders and the same as that of 40.2% of eReaders.
Wi-Fi bands supported
2.4 GHz+5 GHz
This eReader supports 2.4 GHz+5 GHz Wi-Fi bands, which is broader than that of 57.4% of eReaders and the same as that of 42.6% of eReaders.
Bluetooth
yes
This eReader connects over Bluetooth. 40.2% of eReaders have Bluetooth.
Bluetooth version
5
Market range: <1 – >6
This eReader supports Bluetooth 5 which is newer than 58.3% on this spec and equal to 29.2% of eReaders.
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Weight
260 g
Market range: <160 g – >480 g
This eReader weighs 260 g which is heavier than 67.2% on this spec.
Thickness
7.7 mm
Market range: <6 mm – >11 mm
This eReader is 7.7 mm thick which is thinner than 71.9% on this spec and equal to 2.5% of eReaders.
Height
197.3 mm
Market range: <150 mm – >240 mm
This eReader is 197.3 mm tall which is taller than 74.6% on this spec and equal to 0.8% of eReaders.
Width
137 mm
Market range: <100 mm – >200 mm
This eReader is 137 mm wide which is wider than 63.9% on this spec and equal to 4.1% of eReaders.
Water resistance (splashproof)
no
This eReader does not have water resistance against splashes. 25% of eReaders have water resistance against splashes.
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Onyx Boox Kon Tiki 3 vs the average eReader

246810TotalDisplayReadingBatteryHardwareConnectivityDesign
  • 9 more supported file formats
    This eReader supports a broader range of file types than the average eReader (24 vs 15).
    24 vs 15
  • 2.01x larger battery capacity
    This eReader has a larger battery than the average eReader (3,150 mAh vs 1,565 mAh). The average eReader battery has a capacity of 1,565 mAh.
    3,150 mAh vs 1,565 mAh
  • 2.49 GB more RAM
    This eReader has more RAM than the average eReader (3 GB vs 0.5 GB). The average eReader has 0.512 GB of RAM.
    3 GB vs 0.512 GB
  • More advanced operating system
    This eReader uses Android 11, a more advanced operating system than Kindle OS on the average eReader.
    Android 11 vs Kindle OS
  • Higher screen resolution
    This eReader supports higher screen resolution than the average eReader (1404x1872 px vs 1072x1448 px). The average eReader supports 1072x1448 px screen resolution.
    1404x1872 px vs 1072x1448 px
  • Broader library support
    This eReader supports more library lending platforms than the average eReader (OverDrive, Libby, Hoopla, BorrowBox, cloudLibrary vs OverDrive, Libby).
    Access comes through installable library apps.
    OverDrive, Libby, Hoopla, BorrowBox, cloudLibrary vs OverDrive, Libby
  • Faster CPU base clock speed
    This eReader has a faster CPU base clock speed than the average eReader (4x2 GHz vs 1x1 GHz). The average eReader has a CPU base clock speed of 1x1 GHz.
    4x2 GHz vs 1x1 GHz
  • Microphone included
    This eReader has a microphone, while the average eReader does not. 26.7% of eReaders have a microphone.
  • 12.3% better value for money
    Onyx Boox Kon Tiki 3 has better value for money than the average eReader (8.18 vs 7.3).
    8.18 vs 7.28
  • Higher screen resolution
    This eReader supports higher screen resolution than the average eReader (1404x1872 px vs 1072x1448 px). The average eReader supports 1072x1448 px screen resolution.
    1404x1872 px vs 1072x1448 px
  • 13.2% higher pixel density
    This eReader has a higher pixel density than the average eReader (300 ppi vs 265 ppi). The average eReader has a pixel density of 265 ppi.
    300 ppi vs 265 ppi
  • 0.8 inches larger screen size
    This eReader has a larger screen than the average eReader (7.8 inches vs 7 inches). The average eReader screen size is 7 inches.
    7.8 inches vs 7 inches
  • 9 more supported file formats
    This eReader supports a broader range of file types than the average eReader (24 vs 15).
    24 vs 15
  • Broader library support
    This eReader supports more library lending platforms than the average eReader (OverDrive, Libby, Hoopla, BorrowBox, cloudLibrary vs OverDrive, Libby).
    Access comes through installable library apps.
    OverDrive, Libby, Hoopla, BorrowBox, cloudLibrary vs OverDrive, Libby
  • 2.01x larger battery capacity
    This eReader has a larger battery than the average eReader (3,150 mAh vs 1,565 mAh). The average eReader battery has a capacity of 1,565 mAh.
    3,150 mAh vs 1,565 mAh
  • 2.49 GB more RAM
    This eReader has more RAM than the average eReader (3 GB vs 0.5 GB). The average eReader has 0.512 GB of RAM.
    3 GB vs 0.512 GB
  • More advanced operating system
    This eReader uses Android 11, a more advanced operating system than Kindle OS on the average eReader.
    Android 11 vs Kindle OS
  • Faster CPU base clock speed
    This eReader has a faster CPU base clock speed than the average eReader (4x2 GHz vs 1x1 GHz). The average eReader has a CPU base clock speed of 1x1 GHz.
    4x2 GHz vs 1x1 GHz
  • 2x more storage
    This eReader offers more internal storage than the average eReader (32 GB vs 16 GB). The average eReader provides 16 GB of internal storage.
    32 GB vs 16 GB
  • Microphone included
    This eReader has a microphone, while the average eReader does not. 26.7% of eReaders have a microphone.
  • Supports USB OTG
    This eReader supports USB OTG, while the average eReader does not. 33.9% of eReaders support USB OTG.
    Allows connecting external peripherals like flash drives or a mouse without drivers
  • Better Wi-Fi bands
    This eReader supports 2.4 GHz+5 GHz Wi-Fi bands, while the average eReader supports 2.4 GHz.
    2.4 GHz+5 GHz vs 2.4 GHz
  • Newer Wi-Fi version
    This eReader supports a newer Wi-Fi version than the average eReader (Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 4 (802.11n)).
    Wi-Fi 5 (802.11ac), Wi-Fi 4 (802.11n) vs Wi-Fi 4 (802.11n)
  • 1 more speakers
    This eReader has more speakers than the average eReader (1 vs 0). The average eReader has 0 speakers.
    Built-in speaker count reflects onboard audio hardware.
    1 vs 0
  • 0.4 mm thinner
    This eReader is thinner than the average eReader (7.7 mm vs 8.1 mm). The average eReader thickness is 8.1 mm.
    7.7 mm vs 8.1 mm
  • 2 newer
    This eReader is newer than the average eReader (2023 vs 2021). The average eReader was released in 2021.
    July 2023
    2023 vs 2021
  • 1 hours longer charging time
    This eReader charges more slowly than the average eReader (3 hours vs 2 hours). The average eReader charges in 2 hours.
    3 hours vs 2 hours
  • Limited DRM support
    This eReader supports fewer DRM schemes than the average eReader (Adobe DRM vs Adobe DRM, Social DRM).
    Relies on third-party Android apps for DRM-protected content.
    Adobe DRM vs Adobe DRM, Social DRM
  • 22.1% heavier
    This eReader is heavier than the average eReader (260 g vs 213 g). The average eReader weighs 213 g.
    260 g vs 213 g
  • 5.44x less popular
    Onyx Boox Kon Tiki 3 is less popular than the average eReader (1 vs 5.4).
    1 vs 5.44
  • 24.3 mm taller
    This eReader is taller than the average eReader (197.3 mm vs 173 mm). The average eReader height is 173 mm.
    197.3 mm vs 173 mm
  • Versions older Bluetooth
    This eReader supports an older Bluetooth version than the average eReader (5 vs 5.1).
    5 vs 5.1
  • 9.4 mm wider
    This eReader is wider than the average eReader (137 mm vs 127.6 mm). The average eReader width is 127.6 mm.
    137 mm vs 127.6 mm
  • 5.44x less popular
    Onyx Boox Kon Tiki 3 is less popular than the average eReader (1 vs 5.4).
    1 vs 5.44
  • Limited DRM support
    This eReader supports fewer DRM schemes than the average eReader (Adobe DRM vs Adobe DRM, Social DRM).
    Relies on third-party Android apps for DRM-protected content.
    Adobe DRM vs Adobe DRM, Social DRM
  • 1 hours longer charging time
    This eReader charges more slowly than the average eReader (3 hours vs 2 hours). The average eReader charges in 2 hours.
    3 hours vs 2 hours
  • Versions older Bluetooth
    This eReader supports an older Bluetooth version than the average eReader (5 vs 5.1).
    5 vs 5.1
  • 22.1% heavier
    This eReader is heavier than the average eReader (260 g vs 213 g). The average eReader weighs 213 g.
    260 g vs 213 g
  • 24.3 mm taller
    This eReader is taller than the average eReader (197.3 mm vs 173 mm). The average eReader height is 173 mm.
    197.3 mm vs 173 mm
  • 9.4 mm wider
    This eReader is wider than the average eReader (137 mm vs 127.6 mm). The average eReader width is 127.6 mm.
    137 mm vs 127.6 mm

Third-party reviews

What customers like about Onyx Boox Kon Tiki 3

  • Versatile Android-based OS allows installation of nearly any Google Play app.
  • Large 7.8-inch screen provides significantly more reading area than standard 6-inch e-readers.
  • Excellent PDF handling, featuring a dedicated reader that supports quadrant splitting and horizontal reading.
  • Crisp 300 PPI display with adjustable warm/cool front light and a dark mode for reduced eye strain.
  • Includes a built-in speaker and supports text-to-speech for audiobooks and documents.

What customers don't like about Onyx Boox Kon Tiki 3

  • Higher standby battery consumption (1-2% daily) compared to Kindle or Kobo devices.
  • Often arrives with Russian as the default language, which may require manual switching to English.
  • Hardware can feel more fragile than competitors, with some users reporting easy screen damage.
  • Supplied USB-C cable may have a poor fit, potentially causing port damage if forced.
  • Complex initial setup and a steeper learning curve than dedicated, closed-system e-readers.

Verdict

The Onyx Boox Kon-Tiki 3 is a versatile 7.8-inch e-reader featuring a high-resolution E Ink Carta Plus display (300 ppi, 1872 x 1404) and a flicker-free Moon Light 2 frontlit system with adjustable color temperature. Powered by an 8-core 2 GHz processor, 3GB of RAM, and 32GB of internal storage, it runs on Android 11, allowing for extensive third-party app support and a smooth reading experience for over 20 file formats. Its main pros include its lightweight, compact design (260g), a protective Asahi glass-covered screen, and advanced connectivity options like dual-band Wi-Fi 5 and Bluetooth 5.0. However, notable cons include the lack of a microSD slot for expandable storage and no water resistance rating.

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