Ulefone Note 15

Ulefone Note 15
6.22″
720 x 1600
(20:9 ratio)

2GB RAM

32GB

Dual
8MP+2MP
 Chipset
Mediatek MT6580

4000 mAh
14.8 Wh

 ~76 h
 ~16 h
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Ulefone Note 15 was released in 2023 and is powered by the Mediatek MT6580 chipset manufactured on a 28 nm process technology. It comes with 2GB of RAM and 32GB of storage. The battery capacity is 4000 mAh and the phone is 8.9 mm thick.

Ulefone Note 15 Battery life

Ulefone Note 15 battery life can vary significantly, ranging from 6 hours and 32 minutes to 76 hours, depending on how the phone is used.

Time Between Charges for Ulefone Note 15 Based on Usage Profiles:

1.  Active Standby: ~76 hours

That means 3 days and 4 hours of active standby. This profile prioritizes reliability, making it perfect for emergencies or extended trips. Keep in mind, standby time will significantly decrease with actual phone use. The active standby time of the Ulefone Note 15 depends on using it wisely and avoiding battery-draining background apps.

2.  Light Usage Profile: ~38 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 Ulefone Note 15 to last for approximately 38 hours. That means 1 day and 14 hours.

3.  Moderate Usage Profile: ~29 hours

If you enjoy using YouTube and social media but don't spend all your time on them, this profile is for you. In this scenario, you can expect the phone to last for approximately 29 hours. That means 1 day and 5 hours.

4.  Heavy Usage Profile: ~19 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 19 hours.

Within this category, there are three extreme subprofiles:

  • Continuous voice calls: ~16 hours.
  • Continuous video playback: ~8 hours and 54 minutes.
  • Continuous intense web activity: ~6 hours and 32 minutes.

It is important to note that these are just estimates, and actual battery life of the Ulefone Note 15 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 the battery life of your Ulefone Note 15 phone.

Ulefone Note 15 basic Specifications

General specifications
Release year 2023
Networks technology GSM / HSPA (2G+3G)
Size (mm) 157.2 x 75.3 x 8.9 mm
Size (in) 6.19 x 2.96 x 0.35 in
Weight 179 g
Software Android 12 Go edition
Screen
Screen size 6.22 inches
Screen resolution 720 x 1600 pixels (20:9 ratio)
Screen Type IPS LCD
Performance
Chipset Mediatek MT6580
Architecture Quad-core 1.3 GHz Cortex-A7
GPU Mali-400
Technology 28 nm process
Memory
Storage 32GB
RAM 2GB
Memory versions 32GB storage, 2GB RAM
Card microSDXC – Dedicated slot
Multimedia & Connectivity
Main Camera Dual (8MP + 2MP)
Front Camera Single (5 MP)
Radio Stereo FM radio, RDS, recording
NFC No
Positioning GPS
USB USB Type-C 2.0
Jack 3.5mm Yes
Battery
Battery Type Non-removable Li-Po
Battery Capacity 4000 mAh
Battery Energy 14.8 Wh
Phone Power density 22.35 mAh/g weight
449.44 mAh/mm thickness
Battery Life Stand-by time: ~76 h
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