Bigme B7 vs Kindle Colorsoft

Name Bigme B7 Kindle Colorsoft Signature Edition
Image Image Image
MSRP $299 $279.99
Released 2025 2024
Availability Available Available
Current price Bigme.vip, Amazon Amazon
Display specifications
Display type E Ink Kaleido 3 E Ink Kaleido 3
Display size (inch) 7 7
Resolution (pixels W×H) 1264×1680 1264×1680
Color display? Yes Yes
Pixel density 300 PPI Color: 150 PPI 300 PPI, color: 150 PPI
Screen light? Yes Yes
Adjust color temperature? Yes Yes
Auto-rotate?
Input options & features
Touchscreen
Button controls? ✔ Page-turn
Stylus input
Dark mode
Audiobooks
Connectivity
Bluetooth
Wi-Fi? Wi-Fi 5 Wi-Fi 5
Cellular network ✔ 4G via SIM(+phone app)
Software
Operating system Android 14 Kindle firmware
Reading apps & e-book shops Any; download via Google Play Store Kindle, Libby: send to Kindle (US only)
Web browser?
Email app?
Dropbox & Google Drive?
Hardware specifications
Internal storage 128 GB 32 GB
RAM 8000 MB 1000 MB
CPU clock speed 2.3 GHz octa core 2.0 GHz dual core
Other built in: Speaker, microphone, 5MP cam -
Ports & battery
MicroSD card reader?
3.5 mm AUX out port?
HDMI port?
Battery capacity (3.7V) 3000 mAh 2310 mAh
USB (charging) port USB-C USB-C + charge wireless
Physical specifications
Waterproof? No Yes - IPX8 (60 mins, 2 meters)
Size (cm H×W×D): 15.66×13.86×0.58 17.67×12.76×0.78
Weight (gram): 215 219
Size (inch H×W×D): 6.17×5.46×0.23 7.0×5.0×0.3
Weight (oz): 7.58 7.7
Screen: flush or recessed? Flush Flush
Color options: Blue Black
Accessories in the box Stylus -
More information
Model number ? SA59CP
User guide / manual Not available User Guide
Official site link: Bigme.vip Amazon
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