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Boox Tablet Note Air 4 C — Review & Specs | Pricepect | Pricepect

Home E Ink TabletsBoox Tablet Note Air 4 C

Boox Tablet Note Air 4 C — image 1

Boox

Boox Tablet Note Air 4 C

Expert Review Analysis

The BOOX Note Air 4C is a 10.3" color ePaper Android tablet featuring a Kaleido 3 display with 4,096 colors, an octa‑core processor, 6 GB RAM and 64 GB storage. It targets note‑taking, reading and light productivity with a stylus offering 4,096 pressure levels and Android 13 with Google Play.

✓ Best for: Students, professionals, and avid readers who need a distraction‑free, eye‑friendly tablet for extensive note‑taking, PDF annotation, and color comic or magazine reading, while still requiring occasional Android app usage.✗ Not ideal for: Users seeking a ultra‑light tablet for all‑day handheld use, photographers or designers needing high‑fidelity color reproduction, and power users requiring large internal storage without external cards.

Pros

✓Vibrant 10.3" Kaleido 3 color ePaper display with 4,096 colors and 300 ppi B/W sharpness for clear reading and note‑taking
✓Powerful octa‑core CPU combined with 6 GB RAM delivers smooth performance for Android apps on an e‑ink device
✓

Price History

Current

$499.99

Average

$511.84

Lowest

$499.99

Highest

$529.99

Good Deal — 2% below average

Price trend (90d):0.0%

Best Seller Rank History

Now#2,154Best#1,727Worst#2,230 +76

Lower = better sales rank

Rating Trend

Rating4.1/ 5Reviews22+1 reviews

Specifications

Audio

SpeakersDual built-in speakers

MicrophoneBuilt-in microphone

Battery

Battery Capacity3,700 mAh mAh

Battery TypeLi-ion polymer

Connectivity

Wi-FiWi-Fi

Bluetooth Version5.1

Design

Height0.0393700787 in (1 mm) mm

Width8.89762 in (226 mm) mm

Depth8.89762 in (226 mm) mm

Weight2.07 lb (938 g) g

Display

Screen Size10.3 inches mm

Panel TypeKaleido 3 color ePaper (Carta 1200 glass)

Color Count4,096 colors

Resolution (B/W)2480 x 1860 (300 ppi)

Resolution (Color)1240 x 930 (150 ppi)

General

BrandBoox

ManufacturerBOOX

ModelNote Air 4 C

Warranty1 year non-hardware warranty

CertificationsCE, ROHS, FCC

Performance

CPUOcta-core processor with BSR (Boox Super Refresh) technology

RAM6 GB GB

Internal Storage64 GB GB

Expandable StoragemicroSD card slot

Stylus Pressure Levels4,096 levels

Ports

USB-COTG, audio jack

Power ButtonFingerprint recognition

MicroSD Card SlotSupported

Software

Operating SystemAndroid 13 with Google Play Store

Supported Document FormatsPDF, CAJ, DJVU, CBR, CBZ, EPUB, EPUB3, AZW3, MOBI, TXT, DOC, DOCX, FB2, CHM, RTF, HTML, ZIP, PRC, PPT, PPTX

Supported Image FormatsPNG, JPG, BMP, TIFF

Supported Audio FormatsWAV, MP3

App SupportSupports 3rd-party apps

Display Technology

BSR (Boox Super Refresh) TechnologyEnables faster screen refreshes for smoother writing and page turns

Front Light

CTM Adjustable Front LightProvides warm and cold tone adjustments for comfortable reading

Research Sources

notebookcheck.net

bhphotovideo.com

goodereader.com

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User Reviews

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4.1

(22 reviews)

$499.99

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10.3 cun A4C 1-Year non-hardware warranty

Slim 5.8 mm profile and lightweight 420 g chassis make the tablet highly portable for one‑handed use

✓Expandable storage via microSD slot adds flexibility beyond the base 64 GB internal memory

✓Adjustable front light with CTM warm and cold tones provides comfortable reading in various lighting conditions

Cons

✗Weight of 420 g is heavier than many competing e‑ink tablets, which can cause fatigue during prolonged handheld use
✗Color resolution is limited to 150 ppi, resulting in less detailed color images compared with the higher B/W resolution
✗Base storage of 64 GB may be insufficient for heavy PDF or media libraries without a microSD expansion
✗Occasional stylus latency reported by users can affect the natural feel of handwriting
✗Color gamut limitations make the device less suitable for photo editing or high‑fidelity color work

From Expert Reviews

Praised by Experts

✓Professional reviewers highlight the "lovely 2480 x 1860 resolution" on the Kaleido 3 Carta 1200 screen for smooth reading and writing
✓Eye‑comfort praised due to the e‑ink technology combined with adjustable warm/cold front lighting
✓Stylus with 4,096 pressure levels delivers a realistic pen‑on‑paper experience praised by editors
✓Android 13 with Google Play enables full app ecosystem, noted as a major advantage over monochrome e‑ink rivals

Criticized by Experts

✗Reviewers note the device is "significantly heavier than comparable devices" at around 420‑430 g, impacting portability
✗Color resolution of 150 ppi is considered low for detailed color content, limiting its use for graphic‑intensive tasks
✗Limited base storage (64 GB) and modest RAM compared with mainstream tablets are cited as drawbacks for power users

From User Reviews

Users Love

✓Everyday users appreciate the paper‑like writing feel that mimics traditional pen‑on‑paper note‑taking
✓Long battery life lasting weeks in standby mode is frequently praised for travel and study scenarios
✓Android versatility allows users to open PDFs, EPUBs and other document formats directly, simplifying workflow

Users Complain About

✗Consumers frequently mention the weight makes extended handheld use uncomfortable
✗Some users experience occasional stylus latency, affecting the fluidity of handwriting
✗Color gamut limitations are a common complaint for users trying to view photos or vibrant illustrations

Expert Opinion

Professional reviewers commend the Note Air 4C for its vibrant color e‑ink display, high‑resolution B/W rendering, and full Android ecosystem, positioning it as a strong productivity tablet. However, they caution that its weight, modest color resolution, and limited storage keep it from being the lightest or most powerful option in its class.

What Users Say

Everyday users love the natural writing experience, long battery life, and ability to run Android apps for document handling, but they repeatedly point out the device feels heavy for prolonged handheld use and note occasional stylus lag and color limitations.

Common Complaints

Weight fatigue during long handheld sessions, occasional stylus latency, and limited color resolution/gamut for detailed color content.

What People Are Saying

“"lovely 2480 x 1860 resolution"”
Good e‑Reader

“"significantly heavier than comparable devices"”
Notebookcheck

How It Compares

vs. Note Air 3 C

Advantages

✓Note Air 4C provides 6 GB RAM versus 4 GB in the 3 C, improving multitasking performance
✓Runs newer Android 13 instead of Android 12, offering better app compatibility

Disadvantages

✗Weight is slightly lower on the 3 C (430 g) but the 4C remains heavier than many competitors
✗Both share similar color resolution limitations

Choose the 4C for better performance and OS, but the 3 C may be marginally lighter for users prioritizing weight.

vs. Note Air 5 C

Advantages

✓Note Air 4C is lighter (420 g vs. 440 g) making it more portable
✓Offers comparable specs at a potentially lower price point

Disadvantages

✗The 5 C runs Android 15, providing a more future‑proof software platform
✗5 C may include additional stylus tilt support not present on the 4C

Select the 4C if you value a lighter device and cost savings; opt for the 5 C for the latest OS and extra stylus features.

vs. reMarkable 2

Advantages

✓Note Air 4C delivers a full‑color display versus the reMarkable's monochrome screen
✓Android OS with Google Play enables a far broader app ecosystem

Disadvantages

✗reMarkable 2 is lighter (≈404 g) and thinner (4.7 mm), offering superior portability
✗ReMarkable’s minimalist OS may provide a more distraction‑free experience for pure reading

Choose the Note Air 4C for color reading and app versatility; pick reMarkable 2 for ultra‑light, distraction‑free note‑taking.

Sensors

G‑sensor Auto‑RotationDetects device orientation to automatically rotate the screen

Security

Fingerprint Power ButtonIntegrates fingerprint recognition for quick, secure device unlocking

Dimensions & Weight

Height0.0393700787 inches

Width8.89762 inches

Depth8.89762 inches

Weight2.07014064018 pounds