Price and availability
- Nokia T21: £189 Fire HD 10: £149.99
Design and build
- Nokia T21: 247.5 x 157.3 x 7.5mm, 465.5g Fire HD 10: 247 x 166 x 9.2mm, 465g
Display
- Nokia T21: 10.36in, 2000 x 1200 pixels, 225ppi, 5:3 Fire HD 10: 10.1in, 1920 x 1200 pixels, 224ppi, 16:10
Hardware and performance
- Nokia T21: Unisoc T612, 4GB RAM, 64/128GB storage, microSD (512GB), 8200mAh, 18W Fire HD 10: MediaTek Helio P60T, 3GB RAM, 32/64GB storage, microSD (1TB), 6500mAh, 15W
Software
- Nokia T21: Android 12 Fire HD 10: Fire OS
