📱 Phone Specifications – Disclaimer & Glossary

Our Promise to Readers

At BuyersNook, we work hard to provide authentic, easy-to-understand, and updated phone specifications. Our information mainly comes from trusted sources such as:

Official brand announcements
Manufacturer-provided data
Verified reviews and real user feedback

We keep updating our specs whenever new details are available. Still, mobile technology changes very fast, so sometimes a feature may be missing or slightly different from reality.

👉 Tip for Buyers: If a specification is highly important (like 5G support, display refresh rate, or charging speed), always check the official website of the brand or the seller before purchasing.

Accuracy & Responsibility Disclaimer

While we do our best to ensure accuracy, BuyersNook cannot guarantee 100% error-free specifications. The details on this site are provided for general informational purposes only.

All specifications are shared “as is.”
We do not take responsibility for any errors, omissions, or consequences that may result from using this information.
If you notice something missing or incorrect, please contact us so we can correct it quickly.

📖 Mobile Glossary (A–Z)

A

AMOLED Display – Advanced screen tech with bright colors and deep blacks.
Aperture – Camera lens opening that controls how much light enters.
Android – Operating system developed by Google.
Airplane Mode – A setting that disables all wireless connections.

B

Battery (mAh) – Capacity measurement of a phone’s battery.
Bluetooth – Wireless technology to connect accessories like headphones.
Biometrics – Fingerprint, face unlock, or iris scan for security.

C

Chipset (Processor/CPU) – Core component that controls performance.
Corning Gorilla Glass – Protective glass used on phone displays.
Camera Sensor – Hardware part that captures photos and videos.

D

Dual-SIM – Lets you use two SIM cards at the same time.
Display Resolution – Number of pixels on the screen (e.g., FHD, QHD).
Digital Zoom – Zoom using software instead of physical lens movement.

E

eSIM – A digital SIM card built into the phone.
EDGE – Old mobile data technology, slower than 3G.
Email Client – Built-in app for sending and receiving emails.

F

Fast Charging – Technology that allows quicker battery charging.
Fingerprint Sensor – A biometric feature for unlocking the phone.
FM Radio – Built-in tuner to listen to local radio stations.

G

GPU (Graphics Processing Unit) – Handles graphics and gaming performance.
GPS (Global Positioning System) – Satellite-based navigation service.
GPRS – Older data transfer technology before 3G.

H

Hz (Hertz) – Measurement of display refresh rate (e.g., 60Hz, 120Hz).
Hotspot – Allows your phone to share mobile data with other devices.
HDR (High Dynamic Range) – Improves color and brightness in photos/videos.

I

IMEI (International Mobile Equipment Identity) – A unique ID for every phone.
IP Rating – Tells how resistant a phone is to dust and water.
iOS – Apple’s operating system for iPhones.

L

LCD Display – Screen technology with good brightness and clarity.
Li-Ion Battery – Common rechargeable battery type in smartphones.
LTE (4G) – Mobile data network faster than 3G.

M

mAh (Milliamp Hour) – Unit used to measure battery capacity.
MicroSD Card – External memory card for storage expansion.
Megapixel (MP) – Measurement of camera resolution.

N

NFC (Near Field Communication) – Used for contactless payments and pairing devices.
Notch – Cut-out on the display for the front camera or sensors.
Network Bands – Frequency ranges that define carrier compatibility.

O

OLED Display – High-quality display with better contrast than LCD.
Optical Zoom – Real zoom using camera lenses, better than digital zoom.
OS (Operating System) – The software that runs the smartphone.

R

RAM (Random Access Memory) – Determines multitasking performance.
ROM (Read-Only Memory / Storage) – Internal storage capacity of the phone.
Resolution – Screen clarity measured in pixels (e.g., 1080p).

S

SIM Card – Subscriber Identity Module used to connect to networks.
Smartphone – A phone with advanced computing capabilities.
SAR Value – Indicates radiation level absorbed by the body.

U

USB Type-C – Modern charging and data transfer port.
Unlocked Phone – Can be used with any carrier worldwide.
Ultra-Wide Camera – Camera lens with a wider field of view.

V

VoLTE (Voice over LTE) – High-quality voice calls over 4G.
VPN (Virtual Private Network) – Secure connection for browsing.
Video Stabilization – Reduces shakiness while recording.

W

Wi-Fi – Wireless connection for internet access.
Wireless Charging – Charging without plugging in a cable.
Water Resistance – Protection against accidental water exposure.