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Charts
Battery capacity vs screen size

Charts

Battery capacity vs screen size

97 models since 2020 on one chart: each dot is a model. The dashed line is the median battery capacity for a given screen size.

ModelReleased in the last two yearsMedian

Axes run from the 1st to the 99th percentile; extreme values are left off the chart.

Stand-outs

Most battery capacity for their screen size

Boox · 2025

Palma 2 Pro

6.1″300 ppi128 GB175 g

3,950 mAh6.1″

9.2

Boox · 2024

Palma 2

6.1″300 ppi128 GB170 g

3,950 mAh6.1″

9.4

Boox · 2023

Palma

6.1″300 ppi128 GB170 g

3,950 mAh6.1″

9.4

Boox · 2026

Palma 3

6.1″300 ppi128 GB195 g

3,950 mAh6.1″

9.5

Boox · 2023

Tab Mini C

7.8″300 ppi64 GB264 g

5,000 mAh7.8″

5.2

Boox · 2023

Tab Ultra C

10.3″300 ppi128 GB480 g

6,300 mAh10.3″

6.6

Meebook · 2024

M6C

6″300 ppi32 GB190 g

2,200 mAh6″

8.6

Bemi · 2024

Tab6+

6″212 ppi32 GB195 g

2,200 mAh6″

7.5

More charts and specs

Screen size: typical values Battery capacity: typical values Weight / screen size Weight / battery capacity Screen size / pixel density