TCL 403
480 x 960
(18:9 ratio)

1GB to 2GB RAM


Mediatek Helio A22

3000 mAh
11.1 Wh

 ~70 h
 ~15 h
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TCL 403 was released in 2023 and is powered by the Mediatek Helio A22 chipset manufactured on a 12 nm process technology. It comes with 1GB to 2GB of RAM and 32GB of storage. The battery capacity is 3000 mAh and the phone is 9.6 mm thick.

TCL 403 Battery life

TCL 403 battery life can vary significantly, ranging from 7 hours and 20 minutes to 70 hours, depending on how the phone is used. The following usage profiles are relevant:

1.  Active Standby: ~70 hours

2 days and 22 hours? Really? This profile prioritizes a phone that's always reliable, perfect for emergencies or extended trips. Keep in mind, standby time will take a significant hit when you actually use the phone. Active standby time of the TCL 403 depends on using it wisely and avoiding battery-draining background apps.

2.  Light Usage Profile: ~36 hours

If you primarily use your phone for communication but have all the apps you need and use them whenever you need them, you can expect the TCL 403 to last for approximately 36 hours. That means 1 day and 12 hours.

3.  Moderate Usage Profile: ~28 hours

If you're a fan of YouTube and social media but don't have all day for it, this profile is for you. In this scenario, you can expect the phone to last for approximately 28 hours. That means 1 day and 4 hours.

4.  Heavy Usage Profile: ~18 hours

If you have high communication needs and staying informed is crucial for you, you will likely use your phone heavily. In this scenario, you can expect a battery life of approximately 18 hours.

Within this category, there are three extreme subprofiles:

  • Continuous voice calls: ~15 hours.
  • Continuous video playback: ~10 hours.
  • Continuous intense web activity: ~7 hours and 20 minutes.

It is important to note that these are just estimates, and actual battery life may vary depending on individual usage patterns and specific conditions.

Factors such as battery age, screen brightness, network signal strength, and background app activity can also impact battery life of TCL 403 phone.

Basic specifications

General specifications
Release year 2023
Networks technology GSM / HSPA / LTE (2G+3G+4G)
Size (mm) 159.2 x 78.2 x 9.6 mm
Size (in) 6.27 x 3.08 x 0.38 in
Weight 182 g
Software Android 12 Go edition
Screen size 6.0 inches
Screen resolution 480 x 960 pixels (18:9 ratio)
Screen Type TFT LCD
Chipset Mediatek Helio A22
Architecture Quad-core 2.0 GHz Cortex-A53
GPU PowerVR GE8320
Technology 12 nm process
Storage 32GB
RAM 1GB to 2GB
Memory versions
  • 32GB storage, 1GB RAM
  • 32GB storage, 2GB RAM
Card microSDXC – Dedicated slot
Multimedia & Connectivity
Main Camera Single (8MP + or + 5MP)
Front Camera Single (5 MP)
Radio Unspecified
Positioning GPS, GALILEO, BDS
USB microUSB 2.0
Jack 3.5mm Yes
Battery Type Non-removable Li-Ion
Battery Capacity 3000 mAh
Battery Energy 11.1 Wh
Phone Power density 16.48 mAh/g weight
312.5 mAh/mm thickness
Battery Life Stand-by time: ~70 h
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