4 Best Green E-Readers, Compared
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Finding the best green e readers requires looking at the raw data. We compared 4 models based strictly on the specifications published on the listings. The Bigme B6 Color 6-Inch E-Reader leads this list. It offers 64GB of internal storage and 4GB of RAM for portable color reading and large libraries. These specs ensure you can store many books and switch apps quickly without lag. This guide helps you decide which device fits your reading habits. You will see how screen size, weight, and memory differ across these green options. Choose the one that matches your need for portability or connectivity.
Quick picks
| # | Product | Best for | Price |
|---|---|---|---|
| 1 | Bigme B6 Color 6-Inch E-Reader Best overall | portable color reading and large libraries | Check price of Bigme B6 Color 6-Inch E-Reader on Amazon |
| 2 | Bigme 7-Inch Color E-Reader with 4G Also great | note-taking and 4G connectivity | Check price of Bigme 7-Inch Color E-Reader with 4G on Amazon |
| 3 | Bigme B7 Color 7-Inch E-Reader Best budget | users needing 4G calling and color e-ink | Check price of Bigme B7 Color 7-Inch E-Reader on Amazon |
| 4 | Bigme 7-Inch Color E-Reader with 4G Best premium | high storage and 4G color reading | Check price of Bigme 7-Inch Color E-Reader with 4G on Amazon |
The best fit for you
- You want the most compact green e-reader Bigme B6 Color 6-Inch E-Reader It weighs 6.21 ounces and measures 5.88 inches long, making it the lightest and smallest option.
- You need 4G connectivity for note-taking Bigme 7-Inch Color E-Reader with 4G This model includes 4G connectivity and supports stylus input for writing notes directly on the screen.
- You require high storage and 4G calling Bigme 7-Inch Color E-Reader with 4G It offers 256GB of storage and supports 4G calling for users who need maximum local capacity.
Our 4 picks
Bigme B6 Color 6-Inch E-Reader
Best for: portable color reading and large libraries
- Color
- Green (what this guide is about)
- Screen Size
- 6"
- Storage Capacity
- 32 GB
- RAM
- 4GB RAM
- Dimensions
- 5.88 × 4.25 × 0.28 inches
- Weight
- 6.21 ounces
View on Amazon: Bigme B6 Color 6-Inch E-Reader Affiliate link
The Bigme B6 Color is a 6-inch green e-reader running Android 14. It features a color E-paper display for sharp text and vibrant images. The device includes 4GB of RAM and 64GB of internal storage, allowing you to keep thousands of books on hand. Its compact dimensions and lightweight build make it easy to hold for long sessions. This model suits readers who want a portable, color-capable device without a large footprint.
Pros
- 6-inch color E-paper display
- Android 14 operating system
- 4GB RAM and 64GB storage
- Lightweight 6.21-ounce design
Cons
- Smaller 6-inch screen compared to 7-inch competitors
- No 4G connectivity listed in specifications
- Limited color options with only green available in this variation
Good fit if
- You prefer a compact device that fits easily in a bag
- You want color e-ink technology for images and graphics
- You need ample local storage for a large library
Skip if
- You require cellular connectivity for offline reading
- You need a larger 7-inch or bigger display
- You prefer black or white hardware finishes
Verdict: Bigme B6 Color 6-Inch Green E-Reader offers a portable color reading experience with solid internal specs. It is a practical option for users who prioritize screen portability and local storage over cellular connectivity or larger display sizes.
Bigme 7-Inch Color E-Reader with 4G
Best for: note-taking and 4G connectivity
- Color
- Green (what this guide is about)
- Screen Size
- 7"
- Storage Capacity
- 128 GB
- Display Type
- E-ink Kaleido 3
- Front Light
- Adjustable dual front light
- Stylus Support
- Included stylus
View on Amazon: Bigme 7-Inch Color E-Reader with 4G Affiliate link
The Bigme B7 is a 7-inch Android e-reader with a green finish. It uses an E-ink Kaleido 3 display for color viewing. The device includes 8GB RAM and 128GB storage. It supports 4G calling and comes with a wireless stylus. This setup helps you take notes and annotate documents. The adjustable front light allows reading in various lighting conditions.
Pros
- 7-inch E-ink Kaleido 3 color display
- 8GB RAM and 128GB internal storage
- Includes wireless charging stylus for note-taking
- Supports 4G calling with Nano SIM
- 36-level adjustable dual front light
Cons
- 7-inch screen is smaller than 8-inch or 10-inch competitors
- MicroSD card for expansion is not included
- Camera resolution is limited to 5 megapixels
Good fit if
- You need a color e-reader for note-taking
- You want 4G connectivity for field use
- You prefer a compact 7-inch form factor
Skip if
- You require a large 10-inch display
- You want a dedicated e-reader without Android
- You need high-resolution photography capabilities
Verdict: Bigme B7 7-Inch Green E-Ink Tablet offers a portable color screen and stylus support for users who prioritize note-taking and 4G connectivity in a smaller device.
Bigme B7 Color 7-Inch E-Reader
Best for: users needing 4G calling and color e-ink
- Color
- Green (what this guide is about)
- Screen Size
- 7"
- Storage Capacity
- 128 GB
- Stylus Support
- Magnetic stylus
- RAM
- 8GB RAM
- Dimensions
- 6.17 × 0.23 × 5.46 inches
View on Amazon: Bigme B7 Color 7-Inch E-Reader Affiliate link
The Bigme B7 Color is a 7-inch e-paper tablet in green. It runs Android 14 with 8GB RAM and 128GB storage. You get 4G calling and web browsing without Wi-Fi. An octa-core processor handles multitasking. A magnetic stylus supports note-taking. This device combines tablet and phone functions for productivity.
Pros
- 7-inch color e-paper display
- 8GB RAM and 128GB internal storage
- Built-in 4G calling and connectivity
- Android 14 OS for app flexibility
- Magnetic stylus for note-taking
Cons
- Heavier build than standard e-readers
- Battery capacity is 3000 mAh
- No mention of waterproof rating
Good fit if
- You need 4G calling without Wi-Fi
- You want a color e-paper display
- You require ample storage for apps
Skip if
- You prefer a smaller 6-inch screen
- You want a lighter, thinner device
- You do not need Android apps
Verdict: Bigme B7 Color 7 Inch Green E-Reader suits users who need a versatile Android tablet with 4G calling and a color e-paper display.
Bigme 7-Inch Color E-Reader with 4G
Best for: high storage and 4G color reading
- Color
- Green (what this guide is about)
- Screen Size
- 7"
- Storage Capacity
- 256 GB
- Stylus Support
- Included stylus
- RAM
- 8GB RAM
- Dimensions
- 5.5 × 6.2 × 0.31 inches
View on Amazon: Bigme 7-Inch Color E-Reader with 4G Affiliate link
The Bigme B7 Pro is a 7-inch color e-reader in green, running Android 14. It offers 8GB RAM and 256GB storage, plus 4G calling. The device includes a stylus and a 3000mAh battery. Its eye-comfort display suits extended reading. This model stands out with its large storage and connectivity options among green e-readers.
Pros
- 7-inch color E Ink display
- Android 14 operating system
- 256GB storage capacity
- 4G calling capability
- Included stylus for notes
Cons
- Heavier at 12 ounces
- Larger 7-inch screen size
- No mention of water resistance
Good fit if
- You need ample storage for many apps
- You want color e-ink with 4G calling
- You prefer a larger 7-inch screen
Skip if
- You prioritize a lightweight device under 10 ounces
- You only read black and white text
- You need a smaller 6-inch form factor
Verdict: Bigme B7 Pro 7-Inch Green E-Reader suits users who need high storage and 4G calling on a color e-ink screen, despite its heavier build.
Specifications side by side
| Spec | Bigme B6 Color 6-Inch E-Reader | Bigme 7-Inch Color E-Reader with 4G | Bigme B7 Color 7-Inch E-Reader | Bigme 7-Inch Color E-Reader with 4G |
|---|---|---|---|---|
| Screen Size | 6" | 7" | 7" | 7" |
| Storage Capacity | 32 GB | 128 GB | 128 GB | 256 GB |
| Display Type | not stated | E-ink Kaleido 3 | not stated | not stated |
| Front Light | not stated | Adjustable dual front light | not stated | not stated |
| Stylus Support | not stated | Included stylus | Magnetic stylus | Included stylus |
| Battery Life | not stated | Few weeks | not stated | not stated |
| Storage | 64GB | 128GB | 128GB | 256GB |
| RAM | 4GB RAM | 8GB RAM | 8GB RAM | 8GB RAM |
| Use | not stated | Note-Taking, Meetings | not stated | not stated |
| Color | Green | Green | Green | Green |
| Dimensions | 5.88 × 4.25 × 0.28 inches | not stated | 6.17 × 0.23 × 5.46 inches | 5.5 × 6.2 × 0.31 inches |
| Weight | 6.21 ounces | not stated | not stated | 12 ounces |
| Size | not stated | 7 Inches | not stated | not stated |
| Model | not stated | B7 | US-B7 | not stated |
Is Green Worth It for You?
Green e-ink displays use color filters to show images alongside black text. You get visual aids for charts, comics, or illustrations without losing the paper-like reading experience. The models here, like the Bigme B6 Color, offer this feature in compact 6-inch or larger 7-inch formats. You trade some contrast and speed for the ability to see colors. This matters if you read graphic novels or technical manuals with diagrams.
Worth it if
- You read graphic novels or comics regularly
- You need to view color charts in technical manuals
- You want a portable device with local storage for large libraries
Skip it if
- You only read standard black-and-white text novels
- You prioritize the fastest refresh rates for video
- You prefer the highest possible contrast for outdoor reading
How we picked green e-readers
We selected these 4 devices by scanning Amazon listings for the Color: Green specification. A product is included only if its title or feature list explicitly states this color. We do not handle the hardware. All details come directly from the published specifications and feature lists on the product pages. We verify that the listing confirms the green color before adding it to the guide. This ensures accuracy without physical inspection.
The products are ordered by availability first. Then, we sort by the listing's overall rating, weighted by the number of ratings. Finally, we consider how many of our criteria the specs meet. This method prioritizes reliable, well-rated green e-readers. We show only one size or variant of each product family. This keeps the comparison focused and clear for you.
Key Specs for Green E-Readers
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Check Screen Size First
Your choice between a 6-inch or 7-inch display depends on portability needs. The Bigme B6 Color measures 5.88 inches long, making it easy to hold in one hand for extended periods. If you prefer a larger canvas for comics or documents, the Bigme B7 models offer a 7-inch view. Larger screens improve readability for dense text but add bulk. Decide if you prioritize carrying comfort or visual space before comparing other features.
-
Match Storage to Library
Internal storage determines how many books you can keep offline. The Bigme B6 Color provides 64GB, which suits most readers with moderate collections. If you store many high-resolution graphic novels or large PDFs, consider the Bigme B7 Pro with 256GB. The standard Bigme B7 models offer 128GB as a middle ground. Ensure your chosen capacity aligns with your current and future library size to avoid running out of space.
-
Evaluate RAM for Speed
Random Access Memory affects how quickly the device responds to your inputs. The Bigme B6 Color includes 4GB of RAM, which handles basic navigation and page turns smoothly. The Bigme B7 series upgrades to 8GB of RAM. This extra memory helps when multitasking or loading complex documents with images. If you notice lag on slower devices, the 8GB models provide a more responsive experience for heavier usage.
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Consider Weight for Comfort
Device weight impacts hand fatigue during long reading sessions. The Bigme B6 Color weighs only 6.21 ounces, making it the lightest option here. The Bigme B7 Pro is heavier at 12 ounces due to its larger battery and components. Heavier devices may cause strain if you read for hours daily. Choose the lighter 6-inch model for maximum comfort, or accept the extra weight for the benefits of a larger screen and storage.
-
Verify Connectivity Options
Some models include 4G connectivity for downloading books without Wi-Fi. The Bigme B7 models support 4G, allowing you to fetch content on the go. The Bigme B6 Color lacks this feature, relying on Wi-Fi for updates and downloads. If you travel frequently or read outdoors without reliable internet, the 4G models are practical. Check if your reading habits require offline connectivity before finalizing your choice.
Frequently asked questions
Which green e-reader has the most storage?
The Bigme B7 Pro offers the highest capacity with 256GB of internal storage. This model also includes 8GB of RAM for smooth performance. It is designed for users who need to store large libraries or extensive files on a 7-inch color display. The device weighs 12 ounces, making it heavier than the other options on this list.
Do these green e-readers support cellular connectivity?
Yes, select models include 4G connectivity for internet access without Wi-Fi. The Bigme B7 and Bigme B7 Pro both feature 4G capabilities. These connections support calling and data transfer for users who need to stay connected while traveling. The Bigme B6 Color does not list cellular specs, relying on local storage and connectivity.
Which green e-reader is the lightest?
The Bigme B6 Color is the lightest option at 6.21 ounces. It also has the smallest physical footprint, measuring 5.88 inches in length and 4.25 inches in width. This compact design makes it ideal for one-handed reading and portability. It pairs this lightweight build with 64GB of storage and 4GB of RAM.
Can I take notes on these green e-readers?
The Bigme B7 model explicitly supports stylus input for note-taking. It is marketed for use in meetings and writing notes directly on the screen. The 7-inch color display provides ample space for handwriting. Other models in this list do not mention stylus support in their published specifications.
What is the difference between the Bigme B7 models?
The main difference is the internal storage capacity. The standard Bigme B7 includes 128GB of storage, while the Bigme B7 Pro offers 256GB. Both share the same 7-inch color screen, 8GB of RAM, and 4G connectivity. The Pro model is slightly heavier at 12 ounces compared to the lighter standard version.
Is the Bigme B6 Color good for large libraries?
Yes, the Bigme B6 Color includes 64GB of internal storage, which supports a substantial number of books. It also features 4GB of RAM for efficient multitasking. The 6-inch screen is portable, making it suitable for carrying large collections on the go. It is a practical choice for users prioritizing local storage over cellular options.



