5G Phones Under 20,000 What's ChatGPT?Best Camera Phones Gaming Phones Under 20,000 🎮Gaming Phones Under 15,000 🎮Rumored Smartphones Feature Phones Under 2,000 Phones Under 10,000 iPhone 16 🔥iPhone 16 Pro Max🔥Gaming Phones Smartwatch Under 3,000

SIM - definition

SIM defines Subscriber Identity Module. Every SIM has unique connection number. For each ISM slot/connectivity phone manufacturer provide different IMEI numbers. To enable the device successfully & connect to a certain network a SIM is a must. User can insert the SIM card of their own interest’s and user calling/texting/internet features. There are also multiple bands choice options such as 2G/3G/4G or even 5G nowadays.

0 - 9

2G|3.5mm Audio Jack|3G|4G|5G|802.11|1G|4K|802.11a|802.11ac|802.11b|802.11g|802.11n|

A

B

C

D

E

EDGE (Enhanced Data for Global Evolution)|EGPRS|Email client|Emoji|EMS (Enhanced Message Service)|eSIM|External Antenna Jack|External Display|EV-DO|Exchangeable covers|EDR (Enhanced Data Rate)|EGSM (Extended GSM)|EV-DV|Extended Battery|Ethernet|

F

Feature Phone|Firefox OS|Flight mode|FM Radio|FOTA (Firmware Over-The-Air)|FPS (Frames Per Second)|Frame Error Rate|Frequency|FTP (File Transfer Protocol)|Flash Memory|Fixed-focus|FM Transmitter|Flip-down phone|Femtocell|Firmware|Form factor|Fast Charge|Face ID|FCC (Federal Communications Commission)|

G

GB (Gigabyte)|Gbps (Gigabits per second)|Geo-tag|GPRS|GPS (Global Positioning System)|GPU (Graphics Processing Unit)|Gyroscope|GSM|Galileo (Global Navigation Satellite System)|gpsONE|gpsOneXTRA Assistance technology|GLONASS|

H

Handwriting recognition|Hot Spot|Hot Swap|Hz (Hertz)|Haptics|Half-QWERTY keyboard layout|Hexa-core|H.263|HEVC|HyperOS|

I

IMEI (International Mobile Equipment Identity)|IP Ratings|IMAP (Internet Message Access Protocol)|Image Signal Processor (ISP)|Inductive Charging|IP (Internet Protocol)|IR Blaster|IP69K|Immersive Audio|

K

Key Guard|KB (Kilobyte)|Kbps (Kilobits per second)|Key Lock Switch|

L

Lock code|Loudspeaker|Laptop Computer|LTE|Launcher|Lightning Cable|Lithium Ion|Landline|LCD|LED|

M

N

Numeric keypad|NFC (Near Field Communication)|

O

OTG|OTA (Over-The-Air)|Optical Zoom|OS (Operating System)|OEM|Oryon CPU|

P

Phonebook|Port|Predictive text input|PTT (Push-To-Talk)|PUK Code (Personal Unlock Key)|Polyphonic ringtones|Pixel density (Pixels Per Inch)|Pixel|PIN code (Personal Identification Number)|POP3 (Post Office Protocol)|Phone Physical Attributes|Phone Life Cycle|Percentile rank|Personal Assistant|Power Bank|PPI|Privacy Screen Protector|Proximity Sensor|Passive Noise Cancellation|

Q

QWERTY keyboard layout|Quad-band|Quick Charge|Qi Wireless|Quad Core|

R

RAM (Random-Access Memory)|Ringtone|ROM (Read-Only Memory)|Roaming|Ringing profiles|Ringer ID|Resistive touchscreen|Resolution|Ruggedized (Rugged)|RSS (Rich Site Summary)|RS-MMC (Reduced-Size Multi Media Card)|Rechargeable Battery Types|RDS (Radio Data System)|RBDS (Radio Broadcast Data System)|RFID|Root|Refresh Rate|Reverse Charging|

S

T

U

UFS|UI (User Interface)|UIQ|UMA|UMTS|Unlocked phone|Upload|UPnP (Universal Plug and Play)|USB (Universal Serial Bus)|USB On-The-Go|USIM|UX|Ultra-Wide Camera|USB Type-C or USB-C|User ID|Uptime|Username|User-Friendly|Unified Memory (Unified Memory Architecture - UMA)|

V

VGA (Video Graphics Array)|Video call|Video Codec|Voice dialing|Voice mail|Voice memo|VoIP (Voice over Internet Protocol)|VPN (Virtual Private Network)|Vapor Chamber Cooling (VC Cooling)|Virtual Proximity Sensing|Virtual RAM|

W

WAP (Wireless Application protocol)|watchOS|WCDMA(Wideband Code Division Multiple Access)|Wear OS|Wearable Technology|webOS|Wi-Fi|Windows Mobile|Windows Phone OS|Wireless email|WLAN|WMV (Windows Media Video)|Wi-Fi Assistant|Widget|Wireless|Wired|Widevine L1|

X

Popular Pages

Check out what people are viewing the most. Some of our most popular pages are: Best Gaming Phones Under 20,000, Best Gaming Phones Under 25,000, Best Gaming Phones Under 35,000, Best Gaming Phones Under 40,000, Best 6GB RAM Mobiles Under 15,000, Best Samsung 8GB RAM Phones Under 35,000, Google Pixel 10 Pro, Best Xiaomi Phones Under 16,000, Best Xiaomi Phones Under 35,000, Best Motorola Phones Under 25,000, Best Samsung Phones Under 60,000, Best Phones Under 40,000 to 60,000, Best Realme Phones Under 25,000, Best Phones Under 60,000 to 80,000, Best Gaming Phones Under 50,000, Best Infinix Phones Under 25,000.