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Best battery life phones 2021

List of the phones with the best battery life. The level of autonomy of your smartphone is influenced not only by the battery capacity, but also by the level of software optimization.

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1.19
Oukitel K10000
1.36
9.84
0.23
0.84
1.39
1
1.33
1.88
Oukitel K10000 5.5
144$
5.15
Oukitel WP6
6.58
9.84
7.31
2.95
6.45
0.85
4.09
1.89
OUKITEL WP6 10000mAh 6.3'' FHD+ IP68 Waterproof Mo
217$
5.54
Blackview BV9500 Pro
5.44
9.84
6.46
8.16
4.51
0.46
3.28
4.46
Blackview BV9500 Pro Rugged Smartphone Octa Core 6
503$
3.01
Oukitel WP2
4.26
9.84
3.56
0.84
4.86
0.73
2.94
1.88
Oukitel WP2 NFC IP68 4G Smartphone 4GB 64GB 6.0 In
250$
2.25
Oukitel K7 Power
3.98
9.84
2.26
0.84
1.71
1.19
3.28
1.88
Unlocked Oukitel K7 Power 10000mAh 4G LTE Smartpho
186$
5.39
Oukitel K12
4.96
9.84
6.66
5.44
6.44
1.74
4.09
1.88
OUKITEL K12 10000mAh 4G Smartphone 6.3inch Android
305$
5.64
Blackview BV9500 Plus
5.45
9.84
5.6
8.59
4.53
0.46
4.09
4.48
BlackView BV9500 Plus IP68 WaterProof 4G Smartphon
472$
3.34
Oukitel K15 Plus
1.56
9.84
2.45
5.43
2.9
1.4
6.08
1.88
OUKITEL K15 Plus 10000mAh NFC Smart Phone  6.52
111$
5.01
Doogee S88 Pro
1.81
9.79
7.3
8.95
5.41
0
4.09
2.63
DOOGEE S88 Pro Rugged Mobile Phone 10000mAh Teleph
208$
8
Doogee S88 Plus
8.25
9.79
8.9
8.95
6.44
0.65
6.08
2.63
DOOGEE S88 Plus Rugged SmartPhone 48MP Main Camera
239$
4.44
Conquest S19
0.34
9.78
4.73
8.43
4.53
0.44
8.93
0.79
2020 CONQUEST S19 IP68 Waterproof Rugged Smartphon
679$
4.4
Blackview BV6600
4.36
9.76
2.04
8.16
1.98
1.33
6.08
4.46
Blackview New BV6600 8580mAh Octa Core 4GB+64GB IP
156$
3.28
Bluboo S3
4.81
9.74
3.57
1.4
4.87
1.46
3.28
0.39
Bluboo S3 6.0 Inch Sharp FHD+ 8500mAh 12V/2A NFC 4
192$
6.84
Doogee S97 Pro
8.34
9.74
6.89
7.61
3.25
1.1
8.93
2.64
DOOGEE S97 Pro Rugged Mobile Phones 8500mAh 40m La
250$
4.35
Conquest S12
3.68
9.66
6.46
5.7
4.78
0.59
3.28
0.79
Conquest S12 Pro Rugged Phone, 4GB+64GB, Walkie Ta
460$
3.53
Oukitel WP5 Pro
3.18
9.66
4.06
5.44
1.8
0.4
6.09
1.89
OUKITEL WP5 Pro Rugged Smartphone 4GB 64GB 8000mAh
124$
6.88
Oukitel WP7
8.01
9.66
6.73
7.46
6.96
1.11
4.09
1.88
OUKITEL WP7 Mobile Phone 6GB+128GB 6.53'' IP68 Wat
299$
7.4
Oukitel WP10
8.2
9.66
8.98
8.59
5.85
0
6.08
1.88
Oukitel WP10 5G 8GB 128GB Rugged Smartphone 8000mA
400$
5.06
Cubot KingKong 5 Pro
9.45
9.66
2.04
7.61
2.13
0.66
8.93
1.28
Cubot KingKong 5 Pro IP68/IP69K Waterproof Smartph
137$
4.6
Oukitel WP9
2.34
9.66
6.95
8.59
2.43
0.63
6.08
1.88
OUKITEL WP9 Global Bands IP68&IP69K Waterproof 6GB
170$
5.76
Doogee S86 Pro
3.4
9.65
8.79
8.95
3.18
0.81
6.08
2.63
DOOGEE S86 Pro Rugged Smart Phone 8GB+128GB Infrar
189$
3.11
Doogee BL7000
5.56
9.64
3.56
1.4
3.31
1.59
1.74
2.63
DOOGEE BL7000 4GB+64GB 5.5 inch Octa Core 7060mAh
140$
7.94
Ulefone Armor 9
8.64
9.63
6.73
9.36
6.44
1.24
6.08
3.73
Ulefone Armor 9 Thermal Imager Camera Rugged Phone
414$
7.86
Blackview BV9800
8.39
9.6
7.4
9.46
6.44
1.36
4.09
4.46
Blackview BV9800 Helio P70 Android 9.0 6GB+128GB S
330$
6.78
Blackview BV9800 Pro
9.09
9.6
2.43
9.46
6.45
1.36
4.09
4.47
Blackview BV9800 Pro Thermal Camera Mobile Phone H
385$
3.06
Snopow M10
2.1
9.59
6.59
4.25
3.25
0.33
1.74
0.06
Snopow M10 IP68 4G Mobile Phone Waterproof Shockpr
453$
4.5
Doogee N40 Pro
2.49
9.58
6.96
1.6
3.21
3.78
8.93
2.64
DOOGEE N40 Pro Global Version 6GB 128GB Helio P60
149$
3.45
Ulefone Power 3S
2.81
9.54
4.15
0.84
4.88
3.08
3.28
3.74
Ulefone Power 3S Android 7.1 Smartphone Octa Core
151$
5.18
Ulefone Power 6
3.59
9.54
4.71
6.59
5.11
3.8
4.09
3.73
Ulefone Power 6 4G Smartphone 6350mAh Battery
229$
6.08
Doogee S96 Pro
8.83
9.54
6.86
7.61
3.14
0
6.08
2.63
Smartphone DOOGEE S96 Pro 48MP Round Camera 20MP I
239$
4.66
Doogee S68 Pro
6.8
9.53
7.3
1.78
5.29
0.84
4.09
2.63
IP68 Doogee S68 Pro Rugged Phone Helio P70 Octa-co
219$
1.73
Vernee Thor Plus
2.23
9.5
1.56
0.54
2.05
2.74
1.74
0.68
Vernee Thor Plus 5.5" Android 7.0 4G Smartpho
176$
3.3
Vernee X
4.65
9.5
4.15
0.84
4.3
2.94
2.68
0.68
Vernee X 4G Mobile Phone 4GB+64GB (Blue)
233$
4.68
Blackview P6000
5.39
9.49
7.15
6.31
1.74
1.86
2.68
4.46
Blackview P6000 6GB RAM Face ID Recognition  5.5-i
300$
2.87
Jesy J9
4.64
9.45
3.98
3.2
3.78
0.41
1.74
0.13
JESY J9s IP68 Waterproof Rugged 4G Smartphone 4GB
300$
5.4
UMiDIGI Power 5
4.66
9.45
1.84
8.95
3.06
3.76
8.93
3.35
Global Version UMIDIGI Power 5 New 2021 Smartphone
104$
7.63
UMiDIGI Power 3
8.3
9.45
5.33
8.95
5.48
4.07
6.08
3.35
UMIDIGI Power 3 48MP Quad AI Camera 6150mAh Androi
206$
2.73
Oukitel K6000 Plus
4.28
9.43
3.56
0.84
3.78
2.34
1.74
1.88
OUKITEL K6000 Plus 4GB+64GB 5.5
191$
4.34
Ulefone Power 3
5.21
9.43
6.4
0.84
4.86
2.93
3.28
3.73
Ulefone Power 3 Android 7.1 6.0quot 189 Full Scree
145$
2.95
Ulefone Power 2
3.75
9.41
3.56
0.84
4.38
1.94
1.74
3.73
Ulefone Power 2 4G Phablet 5.5'' Android 7.0 Octa
179$
4.53
AGM X2
5.76
9.25
6.54
6.31
4.56
0.76
2.68
0.85
AGM X2 Rugged 4G Smartphone Android 7.1 Octa-Core
870$
1.88
Conquest S9
1.01
9.25
2.18
2.95
3.79
0.39
1.19
0.79
Conquest S9, 6GB+64GB, Not Support Google Play, Wa
509$
1.44
Cubot H3
3.71
9.25
0.91
0.84
0.45
1.18
1.74
1.28
6000mAh CUBOT H3 Smartphone 5.0'' Android 7.0 3GB+
138$
3.98
Realme C15
2.63
9.25
2.14
2.42
2.67
5.17
6.08
5.97
Realme C15 4GB RAM 64GB ROM Global Version Smartph
135$
7.1
POCO M3
7.97
9.25
5.04
5.43
6.96
4.38
6.08
3.8
Global Version POCO M3 4GB 64GB 128GB Snapdragon 6
140$
2.9
Realme Narzo 30A
1.84
9.25
1.93
2.41
2.71
0
8.93
5.98
Realme Narzo 30A Smartphone 4GB 64GB Helio G85 6.5
130$
3.98
Realme C25
2.01
9.25
2.4
2.41
2.71
4.11
8.93
5.98
[World Premiere In Stock]realme C25 Helio G70 Octa
144$
4.04
Realme C25s
2.01
9.25
2.64
2.41
2.71
4.11
8.93
5.98
cellphone realme C25S 4GB 128GB Helio G85 Octa Cor
144$

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