Smartphones with the Biggest Battery

2028 smartphones in this collection

Smartphones with high-capacity batteries of 5000 mAh and up. The battery score is built from capacity, wired charging speed and the presence of wireless charging. Chip power efficiency is not part of it — it only feeds the estimated hours, which are reported separately.

# Rating Smartphone Processor Battery Camera AnTuTu Launch price
161
80
OnePlus Open 2
OnePlus · 2025
Qualcomm Snapdragon 8 Elite 5900 mAh 50MP 3126402 —
162
75
Redmi K90 Max
Redmi · 2026
MediaTek Dimensity 9500 8550 mAh 50MP 3760662 45 360 ₽
$504
163
73
Huawei Mate 90
Huawei · 2026
HiSilicon Kirin 9030 6600 mAh 50MP 1582664 80 550 ₽
$895
164
73
Redmi K90 Ultra
Redmi · 2026
Qualcomm Snapdragon 8 Elite 8550 mAh 50MP 3233695 37 800 ₽
$420
165
71
OPPO Reno 15 Pro
OPPO · 2026
MediaTek Dimensity 8450 6500 mAh 200MP 2057699 37 800 ₽
$420
166
70
Huawei Pura 80 Pro
Huawei · 2025
HiSilicon Kirin 9020 5170 mAh 50MP 1383793 79 650 ₽
$885
167
65
Vivo iQOO Z11
Vivo · 2026
MediaTek Dimensity 8500 9020 mAh 50MP 2120347 26 100 ₽
$290
168
63
OPPO Reno 15
OPPO · 2026
Qualcomm Snapdragon 7 Gen 4 6500 mAh 50MP 1394716 31 500 ₽
$350
169
62
Vivo T5 Pro
Vivo · 2026
Qualcomm Snapdragon 7s Gen 4 9020 mAh 50MP 1041898 36 900 ₽
$410
170
59
OPPO Reno15 FS
OPPO · 2026
Snapdragon 6 Gen 1 6500 mAh 50MP 737054 34 650 ₽
$385
171
58
Vivo Y600 Turbo
Vivo · 2026
Qualcomm Snapdragon 7s Gen 4 9020 mAh 50MP 1041898 28 800 ₽
$320
172
89
Honor Magic8 Pro Air
Honor · 2026
MediaTek Dimensity 9500 5500 mAh 50MP 4430255 —
173
86
Motorola Signature
Motorola · 2026
Qualcomm Snapdragon 8 Gen 5 5200 mAh 50MP 3057215 62 910 ₽
$699
174
84
Xiaomi 15S Pro
Xiaomi · 2025
Xiaomi XRING O1 6100 mAh 50MP 2998904 68 400 ₽
$760
175
83
Xiaomi 15
Xiaomi · 2025
Qualcomm Snapdragon 8 Elite 5240 mAh 50MP 3076179 57 150 ₽
$635
176
82
Qualcomm Snapdragon 8 Gen 3 5600 mAh 50MP 2345563 —
177
82
OPPO Find X8
OPPO · 2024
MediaTek Dimensity 9400 5630 mAh 50MP 2884973 71 910 ₽
$799
178
82
Oppo Find X8s
OPPO · 2025
MediaTek Dimensity 9400+ 5700 mAh 50MP 3001855 62 910 ₽
$699
179
80
Honor Magic6 Pro
Honor · 2024
Qualcomm Snapdragon 8 Gen 3 5600 mAh 50MP 2345589 —
180
80
Honor Magic6 Ultimate
Honor · 2024
Qualcomm Snapdragon 8 Gen 3 5600 mAh 50MP 2380839 —

Frequently asked questions

Which smartphone has the longest battery life?

The longest-lasting smartphones have 6000+ mAh batteries and power-efficient processors — think Samsung, Xiaomi, and Motorola models.

Is 5000 mAh a lot?

5000 mAh is the current standard for modern smartphones. For a full day of heavy use, look for 5500+ mAh models.