
Barnes & Noble Nook Simple Touch
Score: 59/100
PocketBook InkPad 4
Score: 79/100Rankings

The PocketBook InkPad 4 is a 7.8-inch color e-reader with a vivid Kaleido 3 display and robust waterproof build. Its weight and lack of expandable storage are notable trade-offs. Ideal for readers who prioritize color comics and durability over ultra-light portability.

The Barnes & Noble Nook Simple Touch is a 6-inch e-reader with an infrared touchscreen and impressive month-long battery life. Its modest 2 GB internal storage and lack of built-in front lighting limit its appeal for power users. Best suited for travelers and casual readers who prioritize portability and endurance.
| Attribute | ![]() | ![]() |
|---|---|---|
6 inches | 7.8 inchesbest | |
1,440 hoursbest | — | |
| ↓ lower better | 361.9 g | 265 gbest |
2 GB | 32 GBbest | |
167 ppibest | 150 ppi | |
— | 1 GBbest | |
| ↓ lower better | — | 160 mmbest |
3 formats | 25 formatsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Performance(1) | ||
Processor | TI OMAP ARM Cortex-A8 | Quad Core 1.8GHz |
Display(3) | ||
Screen Size (inches) | 6 inches | 7.8 inches |
Resolution (pixels) | 600x800 pixels | 1264x1680 pixels |
Pixel Density (ppi) | 167 ppi | 150 ppi |
Connectivity(1) | ||
Wi‑Fi Standard | 802.11 b/g/n | Dual-band 2.4/5 GHz |
Build & Design(1) | ||
Weight (g) | 361.9 g | 265 g |
Software(2) | ||
Supported File Formats (formats) | 3 formats | 25 formats |
Operating System | Android 2.1 | Linux 4.9.56 |
Storage(2) | ||
Internal Storage (GB) | 2 GB | 32 GB |
Expandable Storage | true | false |

Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Nook Simple Touch for its feather-light build, intuitive infrared touchscreen, and impressive battery endurance that lives up to the advertised claims. However, they point out the device's modest internal storage, outdated Android 2.1 platform, and the absence of built-in front lighting on the standard model as notable drawbacks.
Everyday users overwhelmingly praise the device's portability, long battery life, and the convenience of free in-store Wi-Fi, noting that it feels comfortable to hold for extended periods. Recurring complaints focus on the limited usable internal storage and the infrared touchscreen's need for precise interaction.


Professional reviewers commend the InkPad Color 3 for bringing color e-reading into the mainstream with its vivid Kaleido 3 screen, eye-friendly SMARTlight and robust waterproof build, while noting its lack of external storage and heavier chassis.
Everyday users praise the device's portability, long battery life, clear color display for comics and manga, and the convenience of built-in audio, but complain about its relatively heavy chassis and inability to expand storage.