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Charts

Battery capacity vs screen size

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

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

1 Oukitel RT6
Oukitel · 2023
RT6
10.1″MT87888 GB20,000 mAh
20,000 mAh10.1″
7.4
2 Doogee R20
Doogee · 2024
R20
10.4″Helio G998 GB21,600 mAh
21,600 mAh10.4″
7.7
3 Cubot Tab KingKong 2
Cubot · 2024
Tab KingKong 2
11″Helio G998 GB20,400 mAh
20,400 mAh11″
7.7
4 Oukitel RT8
Oukitel · 2024
RT8
11″Helio G996 GB20,000 mAh
20,000 mAh11″
7.5
5 Cubot Tab KingKong S
Cubot · 2025
Tab KingKong S
10.1″Unisoc T6166 GB15,300 mAh
15,300 mAh10.1″
7.1
6 UleFone Armor Pad 2
UleFone · 2023
Armor Pad 2
11″Helio G998 GB18,600 mAh
18,600 mAh11″
8.1
7 OSCAL Spider 8
OSCAL · 2023
Spider 8
10.1″Unisoc T6168 GB13,000 mAh
13,000 mAh10.1″
7.0
8 Honor Win Tablet
Honor · 2026
Win Tablet
8.4″Snapdragon 8 Elite Gen 516 GB10,000 mAh
10,000 mAh8.4″
9.4
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