- 2G
- 3D Printer
- 3G
- 4G
- 4K – Definition
- 5G
- 3.5mm headphone jack
- 403 Error
- 404 Error
- 802.11
- 802.11ac – Definition
- 802.11a – Definition
- 802.11b – Definition
- 802.11g – Definition
- 802.11n – Definition
- A2DP
- AAC
- Abend – Definition
- Abstraction – Definition
- Acceleration
- Accelerometer
- Accessibility – Definition
- Access Point – Definition
- AC Charging
- ACID – Definition
- ACL – Definition
- Activation Key – Definition
- Active Cell – Definition
- Active Directory – Definition
- Active-Matrix – Definition
- ActiveX – Definition
- Adapter
- Adaptive Content – Definition
- ADC – Definition
- Add-on – Definition
- Address Bar – Definition
- ADF – Definition
- Ad Hoc Network – Definition
- ADSL – Definition
- Advertising ID – Definition
- Adware – Definition
- Affiliate – Definition
- AFP – Definition
- AGP – Definition
- A-GPS
- AIFF – Definition
- Airbags
- Airplane mode
- AIX – Definition
- Ajax – Definition
- Alarm Clock
- Alert Box – Definition
- Algorithm – Definition
- Alphanumeric
- Alpha Software – Definition
- ALU – Definition
- AMOLED display
- Analog
- Analog – Definition
- Android
- Android 15 – Definition
- Animated GIF – Definition
- ANR – Definition
- ANSI – Definition
- ANT+
- Antenna
- Anti-Aliasing – Definition
- Antivirus – Definition
- Apache – Definition
- Aperture
- APFS – Definition
- API – Definition
- APM – Definition
- APN
- App – Definition
- Apple AirPlay
- Apple AirPlay 2
- Apple – Definition
- Apple iOS
- Apple iOS 7
- Apple iOS 8
- Apple iOS 9
- Apple iOS 10
- Apple iOS 11
- Apple iOS 12
- Apple Pay
- Apple Silicon – Definition
- Applet – Definition
- Application – Definition
- Application Server – Definition
- aptX
- APU – Definition
- Archie – Definition
- Architecture – Definition
- Archive Bit – Definition
- Archive – Definition
- ARM – Definition
- ARP – Definition
- Array – Definition
- Artifact – Definition
- Artificial Intelligence – Definition
- ASCII – Definition
- ASO – Definition
- ASP – Definition
- Aspect Ratio – Definition
- ASP.NET – Definition
- Assembler – Definition
- Assembly Language – Definition
- Assistive Technology – Definition
- ATA – Definition
- ATM – Definition
- Attachment – Definition
- ATX – Definition
- Audio jack
- Augmented Reality – Definition
- AUP – Definition
- Authentication – Definition
- Autocomplete – Definition
- Autocorrect – Definition
- Autofill – Definition
- Auto-focus
- Autoresponder – Definition
- Avatar – Definition
- AVRCP
- AVR – Definition
- Azure – Definition
- Backbone – Definition
- Backdoor - Definition
- Backend - Definition
- Backlink - Definition
- Backside Bus - Definition
- Backup - Definition
- Bada OS
- Bandwidth - Definition
- Banner Ad - Definition
- Bar
- BarCraft - Definition
- Barebones - Definition
- Bare Metal - Definition
- Bare Metal Restore - Definition
- Baseband - Definition
- Base Price
- Base Station - Definition
- Bash - Definition
- BASIC - Definition
- Batch File - Definition
- Batch Process - Definition
- Battery Capacity
- Battery Tech (Battery Technology)
- Battery Type
- Baud - Definition
- Bcc - Definition
- BeiDou Navigation Satellite System
- Benchmark - Definition
- Bespoke - Definition
- Beta Software - Definition
- Bezel - Definition
- Bézier Curve - Definition
- BGP - Definition
- Big Data - Definition
- Big Sur - Definition
- Binary - Definition
- Bing - Definition
- Biometrics
- BIOS - Definition
- Biotech - Definition
- Bitcoin - Definition
- Bit - Definition
- Bitmap - Definition
- Bitrate - Definition
- BitTorrent - Definition
- BlackBerry PlayBook OS
- Black Box Testing - Definition
- Blacklist - Definition
- Bloatware - Definition
- BLOB - Definition
- Block-Based Coding - Definition
- Blockchain - Definition
- Blog - Definition
- Bluetooth - Definition
- Blu-ray - Definition
- BMP - Definition
- Bookmark - Definition
- Boolean - Definition
- Boot - Definition
- Boot Disk - Definition
- Boot Sector - Definition
- Boot Sequence - Definition
- Bootstrap - Definition
- Bot - Definition
- Botnet - Definition
- Bounce - Definition
- bps - Definition
- Breadcrumbs - Definition
- Bricking - Definition
- Bridge - Definition
- Broadband - Definition
- Broadcast - Definition
- Brouter - Definition
- Brownfield - Definition
- Browser Engine - Definition
- Browser Extension - Definition
- Brute Force Attack - Definition
- BSOD - Definition
- Buffer - Definition
- Bug Bounty - Definition
- Bug - Definition
- Build - Definition
- Burn - Definition
- Bus - Definition
- Bytecode - Definition
- Byte - Definition
- Cable Management - Definition
- Cable Modem - Definition
- Cache - Definition
- CAD - Definition
- Calculator
- Calendar
- Call alerts
- Calling plan
- CamelCase - Definition
- Camera
- Camera RAW - Definition
- CAN - Definition
- Capacitive touchscreen
- Caps Lock - Definition
- Captcha - Definition
- Card Reader - Definition
- Car kit
- Car Life Cycle – Definition
- Carrier
- Case-Insensitive - Definition
- Case-Sensitive - Definition
- Cat 5 - Definition
- Cat 5e - Definition
- Cat 6 - Definition
- Catalina - Definition
- CCD - Definition
- Cc - Definition
- CD - Definition
- C - Definition
- C# - Definition
- C++ - Definition
- CDFS - Definition
- CDMA2000
- CDMA (Code-Division Multiple Access)
- CDMA (Code-Division Multiple Access) - definition
- CDN - Definition
- CD-R - Definition
- CD-ROM - Definition
- CD-RW - Definition
- Cell
- Cell Reference - Definition
- Center Display – Definition
- Certificate - Definition
- CGI - Definition
- Character - Definition
- Character Encoding - Definition
- Charging Stop
- ChatGPT - Definition
- Checksum - Definition
- Chip - Definition
- Chiplet - Definition
- Chipset
- Chromebook - Definition
- cHTML
- CIF
- CIFS - Definition
- Circuit - Definition
- CISC - Definition
- Clamshell
- Clean Install - Definition
- CMOS
- Color depth
- Concatenated SMS
- Connected GPS
- Connectivity – Definition
- Construction
- Consumption – Definition
- Corning Gorilla Glass
- CPU
- Crash Tests – Definition
- Crosstalk
- CSTN
- CTIA
- Custom ringtones
- CyanogenMod
- Data disclaimer
- DC-HSDPA
- Digital zoom
- Display type
- DNSe
- Downlink
- D-Pad
- Driver's Display – Definition
- Driving Aids – Definition
- DRM
- Dual-band
- Dual-mode
- Dual-SIM
- DVB-H
- Dynamic memory
- EDGE
- EDR
- EGPRS
- EGSM
- Email client
- Emoji
- EMS
- eSIM
- EV-DO
- EV-DV
- Exchangeable covers
- External antenna jack
- External display
- FCC
- Feature phone
- Femtocell
- Firefox OS
- Firmware
- First Leg Distance
- Fixed-focus
- Flash memory
- Flight mode
- Flip-down phone
- FM radio
- FM transmitter
- Form factor
- FOTA
- FPS
- Frame Error Rate
- Frequency
- FTP
- Galileo
- GB
- Gbps
- Geo-tag
- GLONASS
- GNSS
- GPRS
- GPS
- gpsOne
- gpsOneXTRA
- GPU
- H.263
- H.264
- H.265
- Half-QWERTY keyboard
- Handwriting recognition
- Haptics
- Head-Up Display – Definition
- Heat Pump – Definition
- HEVC
- Horsepower
- Hot spot
- Hot swap
- HSCSD
- HSDPA
- HSDPA+
- HSP
- HSUPA
- HTML
- Hz
- iDEN
- IMAP
- IMEI
- IP
- IP Ratings
- IPS – Definition
- IrDA
- ISP
- Java
- KB
- Kbps
- Key Guard
- Key Lock Switch
- Land line
- LCD
- LED
- Li-Ion
- LiMo OS
- Linux
- Li-Polymer
- Lithium-ion (Li-ion)
- Location-Based Services
- Lock code
- Long SMS
- Long Term Evolution
- Loudspeaker
- LTE – Definition
- Macro
- Maemo OS
- Magnetometer
- mAh
- Mass Storage Mode
- Max Speed – Definition
- MB
- Mbps
- MeeGo OS
- Megapixel
- Memory card slot
- Memory effect
- Messaging
- MHz
- microSD
- microSDHC
- Microsoft Exchange
- Micro USB
- MIDI
- MIDP
- Mil-Spec
- MIMO
- miniSD
- Mini-USB
- MMC
- MMS
- Mobile games
- Mobile High-Definition Link
- Mobile IM
- Mobile WiMAX
- Mobility DisplayPort
- Models
- modem
- Monochrome
- MP3
- MPEG
- MPEG-4 video
- Multitouch input method
- Music playback time
- music player
- NAND memory
- Nano-SIM – Definition
- Network capacity
- Network Coverage
- NFC
- NiCd (Nickel-Cadmium)
- NiMH
- Nominal Capacity
- NOR Memory
- Numeric Keypad
- OEM (Original Equipment Manufacturer)
- OLED (Organic Light-Emitting Diode)
- Optical Zoom
- OS (Operating System)
- OTA (Over-The-Air)
- OTG (On-The-Go)
- Packet Data
- Pager
- Parking Aids – Definition
- Parking Aids – Definition
- PCS (Personal Communications Service)
- PC Sync
- PDA (Personal Digital Assistant)
- Percentile Rank
- Phonebook
- Phone Book Access (PBA)
- Phone Life Cycle
- Phone Physical Attributes
- PIM (Personal Information Manager/Management)
- PIN Code (Personal Identification Number)
- Pixel
- Pixel Density (Pixels Per Inch)
- Polyphonic Ringtones
- POP3 (Post Office Protocol)
- Port
- Powertrain – Definition
- Predictive Text Input
- Price
- PTT (Push-To-Talk)
- PUK Code (PIN UnlocK Code)
- Push
- QCIF (Quarter Common Intermediate Format)
- Quad-band
- Quasi-Zenith Satellite System (QZSS)
- QVGA (Quarter Video Graphics Array)
- QWERTY Keyboard Layout
- RAM (Random-Access Memory)
- Range – Definition
- RBDS (Radio Broadcast Data System)
- RDS (Radio Data System)
- Rechargeable Battery Types
- Resistive Touchscreen
- Resolution
- Ringer ID
- Ringing Profiles
- Ringtone
- Roaming
- ROM (Read-Only Memory)
- RSA (Rural Service Area)
- RS-MMC (Reduced-Size Multi Media Card)
- RSS (Rich Site Summary)
- Ruggedized (Rugged)
- S60 User Interface
- SAP (SIM Access Profile)
- SAR (Specific Absorption Rate)
- Screen Protection
- SD (Secure Digital)
- Seats – Definition
- Secondary Camera
- Second Leg Distance
- Sensors
- Side Keys
- SIM Lock
- SIM (Subscriber Identity Module)
- Single-Band
- Skin
- SlimPort
- Smartphone
- Smart Watch
- SMIL (Synchronized Multimedia Integration Language)
- SMS (Short Messaging Service)
- SNS (Social Network Service)
- Soft Keys
- Soft Reset
- Speed Dial
- Stand-by Time (Battery Life)
- Stereo Speakers
- Streaming Video
- Stylus
- Sub-QCIF
- Suspension
- SVGA (Super Video Graphics Array)
- Symbian
- SyncML (Synchronization Markup Language)
- Talk Time (Battery Life)
- TCP/IP (Transmission Control Protocol/Internet Protocol)
- TD-SCDMA (Time Division-Synchronous Code Division Multiple Access)
- Tethering
- Text Messaging (Texting)
- TFD (Thin Film Diode)
- TFT (Thin Film Transistor)
- Theme
- To-Do List
- Torque
- Touchscreen
- Towing
- Trackball
- TransFlash
- Transflective
- Tri-Band
- Trunk
- UFS (Universal Flash Storage)
- UIQ (User Interface Quartz)
- UI (User Interface)
- UMA (Unlicensed Mobile Access)
- UMTS (Universal Mobile Telecommunications System)
- Unlocked Phone
- Upload
- UPnP (Universal Plug and Play)
- USB On-The-Go (USB OTG)
- USB Type-C – Definition
- USB (Universal Serial Bus)
- USIM (Universal Subscriber Identity Module)
- VGA (Video Graphics Array)
- Video Call
- Video Codec
- Voice Dialing
- Voicemail
- Voice Memo
- VoIP (Voice over Internet Protocol)
- VPN (Virtual Private Network)
- WAP (Wireless Application Protocol)
- Warranty – Definition
- watchOS
- WCDMA (Wideband Code Division Multiple Access)
- Wearable Technology
- Wear OS
- webOS
- Weight
- Wheelbase
- Wheels
- Wi-Fi
- Windows Mobile
- Windows Phone OS
- Wireless Email
- WLAN (Wireless Local Area Network)
- WMV (Windows Media Video)
- Xenon Flash