Android 14, released by Google in October 2023, is the fourteenth major version of the Android operating system. While Android 15 (October 2024) and Android 16 (2025) are available, Android 14 remains widely used, especially on mid-range and budget devices popular in Bangladesh from brands like Samsung, Xiaomi, Realme, OPPO, vivo, Tecno, and Infinix.
This guide provides a comprehensive overview of Android 14, including features, security updates, customizations, and practical usage tips, helping users in Bangladesh maximize the value of their smartphones. All information is sourced from Google Android Developers, Android Authority, TechRadar, Android Police, and The Verge.
Table Of Contents: Android 14
-
Introduction
-
Android 14 Overview
-
Android 14 Release Timeline
-
Accessibility Features
-
Privacy & Security Features
-
Battery & Performance Improvements
-
Customization & User Interface
-
Camera & Multimedia
-
Connectivity Features
-
Health Connect Integration
-
Developer Features
-
Practical Tips for Bangladeshi Users
-
OEM Adoption in Bangladesh
-
Android 14 vs Future Versions
-
Conclusion
-
FAQs About Android 14 in Bangladesh
Android 14 Overview

-
Official Name: Android 14
-
Internal Codename: Upside Down Cake.
-
Stable Release Date: October 4, 2023.
-
First Supported Devices: Pixel 4a and newer, Pixel 8 series, Pixel Tablet.
-
Status in 2026: Many devices in Bangladesh still run Android 14, particularly mid-range models that continue to receive security updates depending on OEM support.
Google stopped publicly using dessert names after Android 9, but internal codenames are still referenced in developer documentation.
Android 14 Release Timeline
-
February 2023: Developer Preview 1
-
April–July 2023: Public Beta releases
-
October 2023: Stable release with Pixel 8 series (TechRadar)
-
Late 2023–2024: OEM rollout to Samsung, Xiaomi, Realme, OPPO, vivo, Tecno, and Infinix
In Bangladesh, Android 14 became widely available in 2024, especially on mid-range devices like:
-
Samsung Galaxy A series
-
Xiaomi Redmi Note series
-
Realme Number and Narzo series
-
OPPO A and Reno series
Accessibility Features
Android 14 improves accessibility for all users, including students, professionals, and elderly users.
Larger Font Scaling
-
Supports font sizes up to 200% (up from 130% in Android 13)
-
Uses non-linear scaling to enlarge small text while keeping headings intact
-
Ideal for reading Bengali or English text on small screens
Notification Flash Alerts
-
Visual notifications via camera flash, screen flash, or both
-
Screen flash color can be customized
-
Especially helpful for deaf or hard-of-hearing users
Language & Regional Preferences
-
Enhanced gendered language support via the Grammatical Inflection API
-
Per-app language selection for more granular control
-
Regional formats for week start day, calendar, and temperature units
-
Bangladeshi users can combine English UI with local formats for convenience
Privacy & Security Features
Android 14 significantly improves user privacy and security.
Blocking Old Apps
-
Prevents installation of apps targeting Android 5.1 (Lollipop) or older
-
Already installed apps continue to function
-
Reduces malware risk
Partial Photo & Video Access
-
Apps can access only selected photos or videos
-
Protects privacy on social media and messaging apps
PIN & Lock Screen Enhancements
-
Auto-confirm PIN for 6+ digit codes
-
Optional disable of PIN animations to prevent shoulder-surfing
Data & Policy Change Notifications
-
Pop-ups notify users if apps change privacy or data-sharing policies
-
Enhances transparency and trust
Battery & Performance Improvements
Android 14 focuses on efficiency rather than extreme battery-saving modes.
Background Task Optimization
-
Improved ForegroundService and JobScheduler for background tasks
-
A more efficient broadcast system reduces battery drain
Screen-On Time Since Last Charge
-
Restored the feature from Android 12 for accurate battery monitoring
Battery Health Information
-
Initially displayed the manufacture date and cycle count
-
Later removed; still available on newer Pixel devices
Tip: Bangladeshi users can monitor battery usage and schedule app restrictions to extend battery life in hot climates.
Customization & User Interface
Lock Screen Customization
-
Change clock style, fonts, colors
-
Add two lock screen shortcuts for apps like WhatsApp or Gmail
Wallpaper Options
-
Emoji-based wallpapers
-
Parallax wallpapers for dynamic effects
-
Generative AI wallpapers
Tip: Students can use lock screen shortcuts to quickly access e-learning platforms, saving time each day.
Camera & Multimedia

Ultra HDR & CameraX Improvements
-
Captures more color and brightness details
-
Supports low-light photography
-
Handles computational photography for better quality
Lossless Audio
-
Supports wired headphones for high-quality audio
-
Bluetooth lossless depends on device hardware
Tip: Freelancers and students in Bangladesh can enable Ultra HDR for photos and lossless audio for online lectures.
Connectivity Features
Bluetooth Device Classification
-
Classify devices as headphones, speakers, car kits, or hearing aids.
Satellite Connectivity
-
Platform-level support added
-
Requires compatible hardware and carriers
-
Not widely available in Bangladesh as of 2026 (Android Developers)
Health Connect Integration
-
Aggregates fitness data from multiple apps
-
Compatible with Samsung Health, Google Fit, and Fitbit
-
Tracks steps, sleep, workouts, and more
Tip: Pair inexpensive fitness bands (e.g., Mi Band) to track health without buying high-end smartwatches.
Developer Features
-
Target SDK 34 required for new apps
-
OpenJDK 17 support
-
Enhanced Credential Manager for passkeys
-
More secure intent handling
My Personal Experience Using Android 14
I have personally used Android 14 from 2024 to 2026 on a mid-range smartphone, and my experience has been smooth and reliable. In daily use such as Facebook, YouTube, WhatsApp, mobile banking apps like bKash, and online classes with Google Meet, the phone worked well without major lag. Android 14 improved battery life by managing background apps better, even when mobile data stayed on for many hours.
The phone also stayed stable in hot weather. I found the privacy features useful, especially partial photo access and app policy notifications, which helped protect my personal data. Lock screen customization and larger font options make reading and daily tasks easier. From my real use, Android 14 is well optimized for mid-range phones and easily meets the daily needs of users in Bangladesh in a simple and reliable way.
Tips for Bangladeshi Users
To get the most out of Android 14, Bangladeshi users can leverage its features for better battery life, privacy, productivity, and accessibility in their daily smartphone use.
-
Battery Management: Restrict background apps and monitor screen-on time.
-
Privacy Control: Use partial photo access and policy notifications to protect data.
-
Accessibility: Increase font sizes and enable notification flashes for easier reading.
-
Health Tracking: Use Health Connect with budget fitness bands for full tracking.
-
Productivity: Customize lock screen shortcuts and wallpapers for better organization.
-
Camera Tips: Enable Ultra HDR for street photography or festival photos.
-
Device Selection: Prioritize battery, camera, and update support when buying a new phone.
OEM Adoption in Bangladesh
Android 14 has been widely adopted across popular smartphone brands in Bangladesh, making it accessible on a variety of mid-range and flagship devices.
-
Samsung One UI: Galaxy A & S series
-
Xiaomi MIUI: Redmi and Xiaomi models
-
Realme UI, OPPO ColorOS, vivo Funtouch OS, Tecno HiOS
Update timing depends on device model, brand, and carrier.
Android 14 vs Future Versions
As Android continues to improve, newer versions like Android 15 and Android 16 bring extra features, but Android 14 is still very useful, especially for mid-range phones common in Bangladesh.
-
Android 15 (2024): Focuses on better AI features, smarter notifications, improved security, and small design changes to make the phone easier to use.
-
Android 16 (2025): Adds more personalization options, faster performance, and extra privacy controls.
Even though these newer versions have added features, Android 14 remains stable, secure, and fast, making it a reliable choice for users who do not have the latest phones. Most mid-range and budget devices in Bangladesh still use Android 14 because it gives a smooth experience, good battery life, and essential features without slowing down the phone.
Tip for Bangladeshi users: If your phone supports Android 14, you can enjoy almost all modern features, while Android 15 or 16 is useful only if your device is newer or high-end.
Conclusion
Android 14 remains a stable, secure, and feature-rich operating system that provides real value for users in Bangladesh. With improvements in privacy, accessibility, battery efficiency, and customization, it caters to both mid-range and high-end devices. Features like Ultra HDR photography, Health Connect, notification flash alerts, and customizable lock screens make everyday use easier and more productive.
Regional settings, font scaling, and per-app language controls further enhance usability for Bangladeshi users. Overall, Android 14 balances performance, security, and user experience, making it a reliable choice for smartphones still in active use in 2026.
FAQs About Android 14 in Bangladesh
1. Which smartphones in Bangladesh can get Android 14?
Most Pixel devices, Samsung Galaxy A & S series, Xiaomi Redmi Note series, Realme, OPPO, vivo, Tecno, and Infinix.
2. What are the main privacy improvements?
Partial photo/video access, policy change notifications, PIN auto-confirm, and blocking very old apps.
3. How can I improve battery life?
Restrict background apps, reduce animations, monitor screen-on time, and use official USB-C cables.
4. Can I track health without a smartwatch?
Yes, Android 14 integrates Health Connect, compatible with fitness bands and apps like Google Fit and Samsung Health.
5. How do I use accessibility features?
Enable font scaling up to 200%, notification flashes, and regional settings via Settings > Accessibility.
6. Does Android 14 support satellite connectivity in Bangladesh?
Not fully; hardware and carrier support is required, currently limited in Bangladesh.
7. How can I customize my lock screen?
Change fonts, colors, shortcuts, and use emoji/parallax wallpapers.
8. Can Android 14 improve photography on mid-range phones?
Yes, Ultra HDR, CameraX improvements, and better low-light performance.
9. Is Android 14 still relevant in 2026?
Yes, especially on mid-range and budget devices in Bangladesh.
10. How do I update my phone to Android 14?
Go to Settings > System > Software Update. Update availability depends on brand, model, and carrier.
