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The Top Biggest Smartphones With The Best Battery Life (2021)

author Luis Silva (Updated on: July 2021)

The Top Biggest Smartphones With The Best Battery Life


This is the international top 10 list. Click here to check out the US version.

If you consider yourself a power user, there's nothing better than a smartphone with a huge display. But that's nothing if it keeps getting out of juice in the middle of the day.

That's ok. You're in the right place to find the perfect phone for you.

These are the top 10 smartphones with the hugest displays that also have exceptional battery life.

But because not everyone can afford a smartphone like the Samsung Galaxy S20 Ultra, you'll also find a regularly updated top 10 list that fits your budget.

If you favor the battery life over display size, then check the links below, there's something there for you too.

Tips: Prices marked with ! are from renewed/refurbished/carrier-locked phones. You can also find links to Amazon, eBay, Best Buy, and Walmart (and updated prices) in any comparison article.



Pick your budget:

Top 10 Over $1000 Under $1000 Under $700 Under $500 Under $400 Under $300 Under $200
Top 10 >$1k <$1k <$700 <$500 <$400 <$300 <$200




 Top 10 

  • #1 SamsungSamsung Galaxy Note 20 Ultra (Snapdragon)Gal. Note 20 U.SD
    $949    8.1

  • Quick Specs
    Year: 2020
    Snapdragon 865+
    Android 10
    6.9" 1440x3088
    Full Glass 128GB+
    Gorilla Glass V
    108+12+12Mp4x
    4500mAh 25+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Wireless Charg.
    +Glass Protection
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy note 20 ultra (exynos) vs samsung galaxy note 20 ultra (snapdragon)Samsung
    Gal. Note 20 U.EX
    vs
    Samsung
    Gal. Note 20 U.SD

  • #2 SamsungSamsung Galaxy S20 Ultra (Snapdragon)Galaxy S20 U.SD
    $1399    8.0

  • Quick Specs
    Year: 2020
    Snapdragon 855
    Android 10
    6.9" 1440x3200
    Full Glass 128GB+
    Gorilla Glass 6
    108+48+12Mp4x
    5000mAh 45+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Wireless Charg.
    +Glass Protection
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy s20 ultra (exynos) vs samsung galaxy s20 ultra (snapdragon)Samsung
    Galaxy S20 U.EX
    vs
    Samsung
    Galaxy S20 U.SD

  • #4 SamsungSamsung Galaxy Note 20 Ultra (Exynos)Gal. Note 20 U.EX
    $982    8.0

  • Quick Specs
    Year: 2020
    Exynos 990
    Android 10
    6.9" 1440x3088
    Full Glass 256GB+
    Gorilla Glass V
    108+12+12Mp4x
    4500mAh 25+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Wireless Charg.
    +Storage
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy note 20 ultra (exynos) vs samsung galaxy note 20 ultra (snapdragon)Samsung
    Gal. Note 20 U.EX
    vs
    Samsung
    Gal. Note 20 U.SD

  • #6 SamsungSamsung Galaxy S20 Ultra (Exynos)Galaxy S20 U.EX
    $795    7.9

  • Quick Specs
    Year: 2020
    Exynos 990
    Android 10
    6.9" 1440x3200
    Full Glass 128GB+
    Gorilla Glass 6
    108+48+12Mp4x
    5000mAh 45+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Wireless Charg.
    +Glass Protection
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy s20 ultra (exynos) vs samsung galaxy s20 ultra (snapdragon)Samsung
    Galaxy S20 U.EX
    vs
    Samsung
    Galaxy S20 U.SD


 Over $1000 

  • #1 SamsungSamsung Galaxy S20 Ultra (Snapdragon)Galaxy S20 U.SD
    $1399    8.0

  • Quick Specs
    Year: 2020
    Snapdragon 855
    Android 10
    6.9" 1440x3200
    Full Glass 128GB+
    Gorilla Glass 6
    108+48+12Mp4x
    5000mAh 45+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Wireless Charg.
    +Glass Protection
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy s20 ultra (exynos) vs samsung galaxy s20 ultra (snapdragon)Samsung
    Galaxy S20 U.EX
    vs
    Samsung
    Galaxy S20 U.SD

  • #8 SonySony Xperia 1 IIXperia 1 II
    $1050    6.5

  • Quick Specs
    Year: 2020
    Snapdragon 865
    Android 10
    6.5" 1644x3840
    Full Glass 256GB+
    Gorilla Glass 6
    12+12+12Mp2x
    4000mAh 21+11w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Wireless Charg.
    +Storage
    -Weight
    -Price

  • sony xperia 1 vs sony xperia 1 iiSony
    Xperia 1
    vs
    Sony
    Xperia 1 II


 Under $1000 

  • #1 SamsungSamsung Galaxy Note 20 Ultra (Snapdragon)Gal. Note 20 U.SD
    $949    8.1

  • Quick Specs
    Year: 2020
    Snapdragon 865+
    Android 10
    6.9" 1440x3088
    Full Glass 128GB+
    Gorilla Glass V
    108+12+12Mp4x
    4500mAh 25+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Wireless Charg.
    +Glass Protection
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy note 20 ultra (exynos) vs samsung galaxy note 20 ultra (snapdragon)Samsung
    Gal. Note 20 U.EX
    vs
    Samsung
    Gal. Note 20 U.SD

  • #3 SamsungSamsung Galaxy Note 20 Ultra (Exynos)Gal. Note 20 U.EX
    $982    8.0

  • Quick Specs
    Year: 2020
    Exynos 990
    Android 10
    6.9" 1440x3088
    Full Glass 256GB+
    Gorilla Glass V
    108+12+12Mp4x
    4500mAh 25+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Wireless Charg.
    +Storage
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy note 20 ultra (exynos) vs samsung galaxy note 20 ultra (snapdragon)Samsung
    Gal. Note 20 U.EX
    vs
    Samsung
    Gal. Note 20 U.SD

  • #5 SamsungSamsung Galaxy S20 Ultra (Exynos)Galaxy S20 U.EX
    $795    7.9

  • Quick Specs
    Year: 2020
    Exynos 990
    Android 10
    6.9" 1440x3200
    Full Glass 128GB+
    Gorilla Glass 6
    108+48+12Mp4x
    5000mAh 45+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Wireless Charg.
    +Glass Protection
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy s20 ultra (exynos) vs samsung galaxy s20 ultra (snapdragon)Samsung
    Galaxy S20 U.EX
    vs
    Samsung
    Galaxy S20 U.SD

  • #8 SamsungSamsung Galaxy S20 Plus (Exynos)Galaxy S20+ EX
    $949    7.4

  • Quick Specs
    Year: 2020
    Exynos 990
    Android 10
    6.7" 1440x3200
    Full Glass 128GB+
    Gorilla Glass 6
    12+64+12Mp
    4500mAh 25+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Wireless Charg.
    +Glass Protection
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy s20 plus (exynos) vs samsung galaxy s20 plus (snapdragon)Samsung
    Galaxy S20+ EX
    vs
    Samsung
    Galaxy S20+ SD


 Under $700 

  • #2 SamsungSamsung Galaxy S20 Plus (Snapdragon)Galaxy S20+ SD
    $566    7.5

  • Quick Specs
    Year: 2020
    Snapdragon 865
    Android 10
    6.7" 1440x3200
    Full Glass 128GB+
    Gorilla Glass 6
    12+64+12Mp
    4500mAh 25+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Wireless Charg.
    +Glass Protection
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy s20 plus (exynos) vs samsung galaxy s20 plus (snapdragon)Samsung
    Galaxy S20+ EX
    vs
    Samsung
    Galaxy S20+ SD

  • #7 SamsungSamsung Galaxy S20 FE 4GGal. S20 FE 4G
    $511    7.0

  • Quick Specs
    Year: 2020
    Exynos 990
    Android 10
    6.5" 1080x2400
    Front Glass 256GB+
    Gorilla Glass 3
    12+8+12Mp3x
    4500mAh 25+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Wireless Charg.
    +Storage
    -Weight
    -3.5mm Jack
    -Price

  • samsung galaxy s20 fe 4g vs samsung galaxy s20 fe 5gSamsung
    Gal. S20 FE 4G
    vs
    Samsung
    Gal. S20 FE 5G


 Under $500 

  • #7 OnePlusOnePlus 8T8T
    $499    6.9

  • Quick Specs
    Year: 2020
    Snapdragon 865
    Android 11
    6.5" 1080x2400
    Full Glass 128GB
    Gorilla Glass 5
    48+16+5+2Mp
    4500mAh 65+0w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    -Wireless Charg.
    -MicroSD Slot
    -Weight
    -3.5mm Jack
    -Price

  • oneplus 8 vs oneplus 8tOnePlus
    8
    vs
    OnePlus
    8T
  • oneplus nord vs oneplus 8tOnePlus
    Nord
    vs
    OnePlus
    8T

  • #9 OnePlusOnePlus 99
    $469    6.8

  • Quick Specs
    Year: 2021
    Snapdragon 888
    Android 11
    6.5" 1080x2400
    Full Glass 128GB
    Gorilla Glass 5
    48+50+2Mp
    4500mAh 65+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Wireless Charg.
    -MicroSD Slot
    -Weight
    -3.5mm Jack
    -Price

  • oneplus 9 vs oneplus 9 proOnePlus
    9
    vs
    OnePlus
    9 Pro
  • oneplus 9 vs oneplus 9 proOnePlus
    9
    vs
    OnePlus
    9 Pro


 Under $400 

  • #3 XiaomiXiaomi Mi 10T LiteMi 10T Lite
    $325    7.3

  • Quick Specs
    Year: 2020
    Snapdragon 750
    Android 10
    6.6" 1080x2400
    Full Glass 64GB+
    Gorilla Glass 5
    64+8+2+2Mp
    4820mAh 33+0w
    full specs

  • +Pros/-Cons
    +Cameras
    +Battery Life
    -AMOLED
    -Always-On-Disp.
    -Wireless Charg.
    -Weight

  • xiaomi mi 10t lite vs xiaomi mi 10t proXiaomi
    Mi 10T Lite
    vs
    Xiaomi
    Mi 10T Pro

  • #5 XiaomiXiaomi Mi 10 LiteMi 10 Lite
    $399    7.1

  • Quick Specs
    Year: 2020
    Snapdragon 765
    Android 10
    6.5" 1080x2400
    Front Glass 64GB
    Gorilla Glass 5
    48+8+2+2Mp
    4160mAh 20+0w
    full specs

  • +Pros/-Cons
    +Always-On-Disp.
    +Cameras
    +Battery Life
    -Wireless Charg.
    -MicroSD Slot
    -Weight
    -Price

  • xiaomi mi 10 lite vs xiaomi mi 10 ultraXiaomi
    Mi 10 Lite
    vs
    Xiaomi
    Mi 10 Ultra

  • #6 SamsungSamsung Galaxy S20 FE 5GGal. S20 FE 5G
    $349    7.1

  • Quick Specs
    Year: 2020
    Snapdragon 865
    Android 10
    6.5" 1080x2400
    Front Glass 128G+
    Gorilla Glass 3
    12+8+12Mp3x
    4500mAh 25+15w
    full specs

  • +Pros/-Cons
    +Performance
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Wireless Charg.
    -Weight
    -3.5mm Jack
    -Price
    -Glass Protection

  • samsung galaxy s20 fe 4g vs samsung galaxy s20 fe 5gSamsung
    Gal. S20 FE 4G
    vs
    Samsung
    Gal. S20 FE 5G

  • #7 HuaweiHuawei Mate 20Mate 20
    $379    7.0

  • Quick Specs
    Year: 2018
    Hisilicon Kirin 980
    Android 9
    6.5" 1080x2244
    Full Glass 64GB+
    No Glass Prot.
    12+8+16Mp2x
    4000mAh 22+0w
    full specs

  • +Pros/-Cons
    +Always-On-Disp.
    +Cameras
    +Battery Life
    -AMOLED
    -Wireless Charg.
    -Weight
    -Glass Protection

  • huawei mate 20 vs huawei mate 20 proHuawei
    Mate 20
    vs
    Huawei
    Mate 20 Pro

  • #10 SamsungSamsung Galaxy M30sGalaxy M30s
    $300    6.9

  • Quick Specs
    Year: 2019
    Exynos 9611
    Android 9
    6.4" 1080x2340
    Front Glass 64GB+
    No Glass Prot.
    48+8+5Mp
    6000mAh 15+0w
    full specs

  • +Pros/-Cons
    +Always-On-Disp.
    +Battery Life
    -Wireless Charg.
    -Weight
    -Glass Protection

  • samsung galaxy m30s vs xiaomi redmi note 8 proSamsung
    Galaxy M30s
    vs
    Xiaomi
    R.Note 8 Pro


 Under $300 



 Under $200 

  • #3 RealmeRealme 5 Pro5 Pro
    $179    6.4

  • Quick Specs
    Year: 2019
    Snapdragon 712
    Android 9
    6.3" 1080x2340
    Front Glass 128G+
    Gorilla Glass 3
    48+8+2+2Mp
    4035mAh 20+0w
    full specs

  • +Pros/-Cons
    +Always-On-Disp.
    +Cameras
    +Battery Life
    +Price
    -AMOLED
    -Wireless Charg.
    -Weight
    -Glass Protection

  • realme 5 pro vs xiaomi redmi note 8 proRealme
    5 Pro
    vs
    Xiaomi
    R.Note 8 Pro

  • #4 XiaomiXiaomi Redmi Note 7Redmi Note 7
    $140    6.4

  • Quick Specs
    Year: 2019
    Snapdragon 660
    Android 9
    6.3" 1080x2340
    Full Glass 64GB+
    Gorilla Glass 5
    48+5Mp
    4000mAh 18+0w
    full specs

  • +Pros/-Cons
    +Battery Life
    +Price
    -AMOLED
    -Always-On-Disp.
    -Wireless Charg.
    -Weight

  • xiaomi redmi note 7 vs xiaomi redmi note 8 proXiaomi
    Redmi Note 7
    vs
    Xiaomi
    R.Note 8 Pro


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The Top Smartphones With The Best Battery and Big Screens



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