There are plenty of great smartphones with over 4000mah battery to choose from, such as OnePlus, iQOO, Redmi, Samsung, it’s difficult for customers to make a shopping decision. We have done a thorough research and found the top best smartphones with over 4000mah battery on the market right now.
Our experts tested a variety of smartphones with over 4000mah battery in the market. Right on top of the list is OnePlus Smartphones With Over 4000mah Battery. Check out some more of our favorites below, and read some valuable insight from the experienced editors.
Top 6 best smartphones with over 4000mah battery
1. OnePlus 9 Pro 5G

- Rear Quad Camera Co-Developed by Hasselblad, 48 MP Main camera, 50 MP Ultra Wide Angle Camera with Sensor size of 1/1.56'', 8 MP Telephoto Lens, 2 MP Monochorme Lens,16 MP Front Camera
- Qualcomm Snapdragon 888 Processor with Adreno 660 GPU
- 6.7 Inches Fluid AMOLED Display with 120Hz refresh rate with Latest LTPO technology
- OnePlus Oxygen OS based on Andriod 11
- Comes with 4500 mAh Battery with 65W Wired Charging and 50W Wireless Charging capability
2. iQOO 7 5G

- Qualcomm Snapdragon 870 5G Mobile Platform
- Intelligent Display Chip with Enhanced Frame Rate & All HDR
- 48MP OIS Main camera with Sony IMX598 sensor
- 66W FlashCharge with 4400mAh Battery
- 16.82cm (6.62) 120Hz AMOLED Display with 1300 peak brightness along with 300Hz Touch Sampling Rate
- 6000mm Graphite Layer Full Coverage Liquid Cooling Technology
- 2 Years of Software Updates and 3 Years of Android Security Patches.
3. Redmi Note 10 Pro Max

- Processor: Qualcomm Snapdragon 732G with Kryo 470 Octa-core; 8nm process; Up to 2.3GHz clock speed
- Camera: 108 MP Quad Rear camera setup with 8MP Ultra-wide, 2MP Portrait and 5MP Macro mode | 16 MP front camera
- Display: 120Hz high refresh rate FHD+ (1080x2400) AMOLED Dot display; 16.9 centimeters (6.67 inch); 20:9 aspect ratio; HDR 10 support
- Battery: 5020 mAH large battery with 33W fast charger in-box and Type-C connectivity
- Memory, Storage & SIM: 6GB RAM | 128GB UFS 2.2 storage expandable up to 512GB with dedicated SD card slot | Dual SIM (nano+nano) dual standby (4G+4G)
4. OnePlus 9R 5G

- Qualcomm Snapdragon 870 5G with upgraded Qualcomm Kryo 585 CPU that performs intense mobile computing at up to 3.2 GHz and also comes with an ultra-fast Qualcomm Adreno 650 GPU for superb on-device experiences
- Loaded with Quad rear camera module that features a 48 MP Main camera, 16 MP Ultra Wide angle Camera, 5 MP Macro camera and a 2 MP Monochrome camera. The device also comes with a 16 MP front Camera
- 6.55 Inches Fluid AMOLED display with 120 Hz of Refresh rate. OTG Compatible: Yes
- A Powerful 4500 mAh with 65 Watt Warp charging capability
- Oxygen OS based on Andriod 11
- Hands-Free access to Alexa: Alexa on your phone lets you make phone calls, open apps, control smart home devices, access the library of Alexa skills, and more using just your voice while on-the-go. Download the Alexa app and complete hands-free setup to get started. Just ask - and Alexa will respond instantly
5. Samsung Galaxy M51

- Quad camera setup - 64MP (F1.8) main camera + 12MP (F2.2) ultra wide camera + 5MP (F2.4) depth camera + 5MP (F2.4) macro camera and 32MP (F2.2) front camera
- 16.95 cm (6.7-inch) sAMOLED Plus - Infinity-O display, FHD+ capacitive touchscreen with 1080 x 2400 pixels resolution, Contrast Ratio: 78960:1
- Memory, Storage & SIM: 6GB RAM, 128GB internal memory expandable up to 512GB | Dedicated Memory slot
- Android v10.0 operating system with 2.2GHz+1.8GHz Qualcomm | SD730G octa core processor
- 7000mAH lithium-ion battery | 25W USB Type-C to C fast charger in the box
- Fast face unlock and Side Fingerprint sensor | Dual SIM (nano+nano) with dual standby and dual VoLTE | 3.5 mm headphone jack
- 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase
- Box also includes: Travel adapter, USB Type-C to C, ejection pin and user manual
- For any product related queries contact_us on: [1800407267864]
6. Samsung Galaxy S21 Ultra 5G

- Quad rear camera setup- Main Camera 108MP + Ultra Wide 12MP Dual Pixel Camera + Tele1 3X 10MP Dual Pixel Camera + Tele2 10x 10MP Dual pixel camera | 40MP front facing came
- (6.8-inch) Dynamic AMOLED 2X Display, WQHD+ resolution with 3200 X 1440 pixels resolution, 515 PPI with 16M color
- Android Pie v10.0 operating system with 2.9GHz Exynos 2100 octa core process
- 12GB RAM | 256GB internal Storage | Dual SIM (nano+nano) dual-standby (5G+5
- 5000mAH lithium-ion battery, 1 year manufacturer warranty for device and 6 months manufacturer warranty for in-box accessories including batteries from the date of purchase