Display Size
Diagonal screen measurement in inches. Bigger screens are better for media and reading, while smaller screens are easier to use one-handed.
display sizescreen sizesize
Phone Specifications Glossary
A complete in-app glossary for key phone terms, written for practical buying and comparison context.
Showing 51 of 51 terms
Display
Screen quality, smoothness, brightness, and readability terms.
Display Type
Panel technology such as OLED, LTPO OLED, or LCD. OLED usually gives better contrast and blacks, while LTPO helps save power with adaptive refresh.
display typepanel typeoledlcdltpo
HDR Display
High Dynamic Range support for brighter highlights and richer contrast in compatible content (for example HDR10 or Dolby Vision).
hdrhdr10dolby visiondisplay hdr
Peak Brightness
Maximum short-duration brightness in nits. Higher peak brightness helps outdoor visibility and HDR highlights.
peak brightnessnitsbrightness
Pixel Density (PPI)
Pixels per inch. Higher PPI means text and edges look cleaner at normal viewing distance.
ppipixel density
Refresh Rate
How many times the screen updates per second (Hz). Higher values feel smoother in scrolling, animations, and gaming.
refresh ratehz
Resolution
Number of pixels on the screen (width × height). Higher resolution can look sharper, especially on larger displays.
resolutiondisplay resolution
Screen Protection
Protective glass layer (such as Gorilla Glass) that helps reduce scratches and improves drop resistance.
gorilla glassscreen protectionglass protection
Touch Sampling Rate
How often the screen reads your finger input per second. Higher values improve responsiveness, especially in fast games.
touch samplingtouch sampling ratetouch response
Performance
Processor, memory, and storage terms that affect speed.
Card Slot (microSD)
Support for expandable storage via memory card. Useful when you store large media libraries offline.
card slotmicrosdsd card
Chip Process Node (nm)
Manufacturing process size of the chipset (for example 4nm or 3nm). Smaller nodes usually improve efficiency and thermals.
nmprocess nodefabrication process
Chipset
The SoC that combines CPU, GPU, modem, and AI blocks. It strongly affects speed, thermals, battery life, and camera processing.
chipsetsocprocessor
CPU Speed
Maximum processor clock speed in GHz. It indicates potential peak performance, but chip architecture and efficiency still matter.
cpu speedcpughzprocessor speed
GPU
Graphics processor responsible for game rendering, animations, and visual effects. Stronger GPU means smoother high-quality graphics.
gpugraphics processorgraphics
Internal Storage
Built-in space for apps, photos, videos, and updates. Choose enough capacity to avoid performance drops from nearly full storage.
storageinternal storagerom
RAM
Working memory used by apps. More RAM helps keep more apps active and reduces reloads during multitasking.
rammemory
RAM Type (LPDDR)
Memory generation (like LPDDR4X or LPDDR5X). Newer RAM types offer better bandwidth and power efficiency.
lpddrram typememory type
Storage Type (UFS/eMMC)
Storage standard impacts read/write speed. Newer UFS versions are much faster than eMMC and improve app/game load times.
ufsemmcstorage type
Camera
Main and selfie camera terms, resolution, and practical impact.
Camera Aperture
Lens opening value (f-number). Lower f-values generally allow more light, which can help in low-light scenes.
aperturef/camera aperture
Front Camera
Camera used for selfies and video calls. Beyond megapixels, autofocus and low-light processing improve real-world quality.
front cameraselfie camera
Main Camera
Primary rear camera used for most photos. Sensor quality, lens, and software often matter more than megapixel count alone.
main camerarear cameraprimary camera
OIS (Optical Stabilization)
Optical stabilization reduces hand shake using lens/sensor movement. It helps produce sharper photos and steadier videos.
oisoptical image stabilizationstabilization
Periscope Camera
Folded-lens telephoto design for longer optical zoom without making the phone excessively thick.
periscopeperiscope lenslong zoom
Telephoto Camera
Zoom-focused lens for clearer distant subjects. Optical zoom preserves detail better than digital crop.
telephotooptical zoomzoom camera
Ultrawide Camera
Secondary lens with wider field of view for landscapes, architecture, and group shots in tight spaces.
ultrawideultra widewide angle camera
Video Recording
Maximum video resolution and frame rate (for example 4K 60fps). Higher specs enable sharper and smoother footage but require more storage.
video recording4k8kfps
Battery
Battery capacity and charging terms tied to real daily usage.
Battery Capacity (mAh)
Battery size in milliamp-hours. Higher numbers often last longer, but display, chipset, and software efficiency can change actual endurance.
batterybattery capacitymah
Charging Standards
Charging protocols (like USB-PD or PPS) define compatibility and practical charging speed with third-party chargers.
usb pdppscharging protocolquick charge
Reverse Charging
Lets your phone charge another device (earbuds, watch, or phone), usually via cable or wireless coil depending on model.
reverse chargingreverse wired chargingpower share
Wired Charging (W)
Maximum charging power over cable. Real charging speed also depends on battery temperature, charger compatibility, and charge curve.
wired chargingcharging wattsfast charging
Wireless Charging
Charging without a cable using a compatible pad. It is convenient, but usually slower and less efficient than wired charging.
wireless chargingqi charging
Connectivity
Network, wireless, SIM/eSIM, and ingress protection standards.
5G Support
Ability to connect to fifth-generation cellular networks. Actual speed and coverage depend on your carrier and region.
5g5g support
Bluetooth
Short-range wireless connection for earbuds, watches, keyboards, and car systems. Newer versions can improve range and power efficiency.
bluetoothbt
eSIM
Digital SIM profile built into the phone. It allows adding or switching carriers without a physical SIM card.
esimembedded sim
GNSS (GPS)
Satellite positioning support for navigation. More supported constellations can improve location lock speed and accuracy.
gnssgpsgalileoglonass
IP Rating
Ingress Protection code for dust and water resistance. Higher water class (like IP68) generally means stronger protection in controlled conditions.
ip ratingingress protectionwater resistance
NFC
Short-range wireless feature used for contactless payments, pairing accessories, and quick tag actions.
nfcnear field communication
SIM Setup
Physical SIM and eSIM combination supported by the device (single, dual, dual + eSIM). It affects how many numbers/carriers you can use at once.
simsim setupesimdual sim
USB
Physical port standard used for charging and data transfer. USB version and protocol affect transfer speed and external display support.
usbusb typeusb-c
USB OTG
USB On-The-Go lets your phone act as a host for accessories like flash drives, keyboards, or game controllers.
otgusb otgon-the-go
Wi-Fi / WLAN
Wireless local network standards your phone supports. Newer standards improve speed, latency, and network stability.
wlanwifiwi-fi
Build & Dimensions
Materials, dimensions, and body design terms affecting comfort and durability.
Build Material
Main materials used in frame/back/front (glass, aluminum, titanium, plastic). It influences feel, durability, and weight.
buildbuild materialbody material
Dimensions
Physical measurements of the phone (height × width × thickness). These numbers decide grip comfort, pocket fit, and one-hand reach.
dimensionsheightwidthsize
Thickness
Depth of the phone body in millimeters. Thinner models are easier to pocket, but very thin designs may trade off battery size.
thicknessmm
Weight
Device mass in grams. Lighter phones are easier for long sessions, while heavier devices may feel more premium but can cause hand fatigue.
weightgramsg
Software
Operating system, UI experience, and software update policy terms.
Android Version
Major Android release shipping on the device. Newer versions usually bring better security patches, app compatibility, and platform features.
android versionandroidos updates
Operating System (OS)
The software platform running the phone, including brand UI skin. It shapes daily UX, update policy, and ecosystem integration.
osoperating systemsoftware
Update Policy
How many Android version upgrades and security patch years the brand promises. Longer policy means better long-term value.
update policyandroid updatessecurity updates
Audio
Speaker and wired audio terms for media and calls.
3.5mm Jack
Analog audio port for wired headphones/mics without adapters. Useful for low-latency listening and existing accessories.
3.5mm jackheadphone jackaudio jack
Bluetooth Audio Codecs
Audio codec support (AAC, aptX, LDAC, etc.) affects wireless sound quality, latency, and stability with compatible earbuds.
codecaptxldacaacbluetooth audio codec
Loudspeaker / Stereo Speakers
Built-in speaker setup. Stereo speakers usually provide better balance and immersion for videos, games, and speaker calls.
loudspeakerstereo speakersspeaker
