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How long does the battery last on Xiaomi Redmi K40?

Xiaomi Redmi K40 battery capacity is 4520mAh

The battery lasts more than a day, according to 80% of the 6 opinions of Kimovil users who have tested the phone.

  • 0%
    Two days or more
  • 80%
    More than one day
  • 20%
    One day
  • 0%
    Less than a day
  • 0%
    Less than half day

Battery of Xiaomi Redmi K40

Capacity 4520 mAh
Type Li-Polymer
Fast charge Yes, 33.0W
Others
  • Non-removable
Extra
  • Supports QC3 + / PD3.0 fast charging protocol
View datasheet

Design & Materials

Size

Dimensions
76.4 mm
163.7 mm
7.8 mm
Weight
196 g
Diagonal
6.67"

Performance & Hardware

Processor

Model
Qualcomm Snapdragon 870 (SM8250-AC)
CPU
1x CortexA77 3.20 GHz + 3x CortexA77 2.4 GHz + 4x CortexA55 1.8 GHz
Type
Octa-Core
Frequency
3.2 GHz
64 Bits
Yes

Camera

Rear

Main
Resolution
48 Mpx
Sensor
Sony IMX582 Exmor RS
Type
CMOS
Aperture
ƒ/ 1.79
Secondary
Resolution
8 Mpx
Sensor
Sony IMX355
Type
--
Aperture
ƒ/ 2.2

Connectivity

Bands

5G
n1 (2100), n3 (1800), n28a (700), n41 (2500), n78 (3500), n79 (4700)
4G LTE
B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B18 (800), B19 (800), B26 (850), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500)
3G
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G
CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

Type
Dual SIM Dual Standby (Nano SIM + Nano SIM)

Battery

Battery
Capacity
4520 mAh
Type
Li-Polymer

Software

Software

Operating System
Android 12 Snow Cone
MIUI V13 (Android 12)

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Last update
March 1, 2024
State
  • Rumor
  • Presell
  • New
  • On Sale
Latest changes
  • New opinion 1 month ago