Differences

1. Difference between 3G and WiFi
2. Difference between 3G and 4G 
3. 4G vs LTE
4. Difference between 1G, 2G, 3G, and 4G technology
5. Difference between Zigbee and WiFi
6. Zigbee vs  Z wave
7. Difference between Wi-Fi and WiMax
8. Difference between Wi-Fi and Bluetooth
9. Difference between Wi-Fi and Internet
10. Difference between Li-Fi and Wi-Fi
11. Difference between GiFi and WiFi
12. Difference between WiFi and MiFi
13. Wifi vs cellular data
14. WiFi vs hotspot
15. Hotspot vs tethering
16. Difference between Ethernet and WiFi
17. Difference between Z wave and WiFi
18. Difference between SMTP and IMAP
19. Difference between SMTP ad HTTP
20. Difference between HTTP and HTTPS
21. Difference between HTTP and WWW
22. Difference between TCP/IP and OSI model
23. Difference between TCP and SCTP
24. Difference between FTP and HTTP
25. SOAP Vs HTTP
26. SOAP Vs WSDL
27. WADL Vs WSDL
28. Websocket Vs REST
29. SOAP vs REST
30. REST Vs RESTful
31. Difference Between REST API and RPC API
32. Difference between Fast Ethernet and gigabit ethernet
33. Difference between HDLC and PPP
34. Difference between SLIP and PPP
35. CHAP vs PAP
36. Difference between ARP and RARP
37. Internet vs WWW
38. Difference between Bluetooth and WLAN
39. Difference between Bluetooth and WiMAX
40. Difference between Bluetooth and Zigbee
41. Difference between Wi-Fi and Bluetooth
42. Difference between 2G-GSM and 3G-WCDMA
43. UMTS Vs WCDMA
44. LTE Vs 5G
45. UMTS Vs LTE 
46. UMTS Vs GSM
47. UMTS VS HSPA
48. Difference between DSP Processor and Microprocessor
49. Difference between CRT and Plasma display
50. Difference between CRT Plasma and LCD TV
51. Difference between IGBT and Thyristor
52. Difference between SCR and TRIAC
53. Difference between IGBT and BJT
54. Difference between IGBT and MOSFET
55. Difference between BJT and MOSFET
56. Difference between JFET and MOSFET
57. Difference between Thyristor and MOSFET
58. NMOS Vs CMOS
59. Difference between Thyristor and Transistor
60. Difference between NPN and PNP Transistor
61. Difference Between Donor and Acceptor Impurities
62. Difference between GTO and Thyristor
63. Difference between Thyristor and Thyratron
64. Difference between Thyristor and Diode 
65. Difference between Thyristor and Triac
66. Difference between Step Index Fiber and Graded Index Fiber
67. Difference between PIN photodiode and Avalanche photodiode
68. Difference between co-channel interference and adjacent channel interference 
69. Difference between cell splitting and cell sectoring 
70. Difference between P-N junction diode and Schottky diode
71. Difference between photodiode and phototransistor
72. Difference between photodiode and LED
73. Difference between LED and Laser diode
74. Diode vs zener diode
75. Difference Between Schottky and Frenkel Defect
76. Difference Between Zener and Avalanche Breakdown
77. Difference between LCD and LED
78. CD Vs DVD
79. Difference between GSM and UMTS
80. Difference between GSM and GPRS 
81. Difference between GPRS and EDGE
82. Difference between GSM and GPS
83. Difference between FDMA and TDMA
84. Difference between DSSS and FHSS
85. Difference between CWDM and DWDM
86. Difference between inverter and converter
87. Difference between FDMA TDMA and CDMA
88. Difference between TDMA and CDMA
89. Difference between Clipper and Clamper
90. Difference between Diode and LED
91. Difference between WDM and DWDM
92. Difference between energy and power signal
93. Difference between attenuation and distortion
94. Difference between the half adder and full adder
95. Difference between an intrinsic and extrinsic semiconductor
96. Difference between N-type and P-type semiconductor
97. Difference between synchronous and asynchronous transmission
98. Difference between the series circuit and parallel circuit
99. Difference between amplifier and oscillator 
100. Difference between amplifier and repeater
101. Difference between a latch and flipflop
102. Difference between time domain and frequency domain
103. Difference between the active transducer and passive transducer
104. Difference between the transducer and inverse transducer 
105. Difference between transducer and sensor
106. Difference between positive and negative feedback
107. Difference between open-loop ad close loop system
108. Difference between inverting and non-inverting amplifier
109. Difference between RTD and thermocouple
110. Difference between RTD and thermistor
111. Difference between thermistor and thermocouple
112. Difference between conductor and insulator
113. Difference between conductor and semiconductor
114. Difference between work and power
115. Difference between energy and power 
116. Difference between centrifugal force and centripetal force
117. Difference between force and power 
118. Difference between force and pressure
119. Difference between pressure and stress
120. Difference between mass and weight
121. Difference between speed and velocity
122. Difference between kinetics and kinematics
123. Difference between scalar and vector quantity
124. Difference between diffraction and interference
125. Difference between Gravitation and Gravity
126. Difference between resistance and resistivity
127. Difference between a voltage amplifier and a power amplifier
128. Difference between PCM and DPCM
129. Difference between microscope and telescope
130. Difference between squirrel cage and slip ring induction motor 
131. Difference between CFL and LED bulbs
132. Difference between SCR and DIAC
133. Difference between the electric motor and generator
134. Difference between alternator and generator
135. Difference between AC and DC generator
136. Difference between Dynamo and Generator
137. Difference between generator and invertor
138. Difference between AC and DC motor
139. Difference between induction motor and synchronous motor
140. Difference between a power transformer and distribution transformer
141. Difference between core type and shell-type transformer
142. Difference between step up and step down transformer
143. Difference between active and passive components
144. Difference between UPS and Inverter
145. Difference between resistor and capacitor
146. Difference between resistor and resistance 
147. Difference between inductor and capacitor
148. Difference between Capacitor and battery
149. Capacitor vs supercapacitor
150. Difference between resistor and inductor
151. Difference between resistor and reactance
152. Difference between resistance and impedance
153. Difference between VoLTE and LTE
154. Difference between multiplexer and demultiplexer
155. Difference between decoder and demultiplexer
156. Difference between active and passive sensors
157. Difference between potential difference and EMF
158. Difference between EMF and voltage
159. Difference between active and reactive power 
160. Difference between potentiometer and Rheostat
161. Difference between MCB and MCCB
162. Difference between RCCB and ELCB
163. Difference between MCB and RCBO
164. Difference between a fuse and circuit breaker
165. Difference between MCB and Fuse
166. Difference between isolator and circuit breaker
167. Difference between MPCB and MCCB
168. Difference between ammeter and ohmmeter
169. Difference between ammeter and voltmeter
170. Difference between potentiometer ad voltmeter
171. Difference between DC voltmeter and AC voltmeter
172. Difference between a soft starter and VFD
173. Difference between LED and Incandescent bulb  
174. Difference between the LED bulb and LED Fixtures
175. Difference between circuit switching and packet switching
176. Difference between packet switching and message switching
177. Difference between SMS and IM
178. Difference between SMS and BBM
179. Difference between LVDS and TTL
180. Difference between wooden casing capping and lead sheathed wiring
181. Difference between batten and lead sheathed wiring 
182. Difference between a floppy disk and hard disk
183. Difference between CDMA and GSM
184. Difference between CDMA and GPRS
185. Difference between CDMA and WCDMA
186. Difference between OFDM and CDMA
187. Difference between OFDM and OFDMA
188. Difference between single-phase and  three-phase induction  motor
189. Difference between networking and telecommunication
190. Difference between low pass filter and high pass filter
191. Difference between PCM and DM
192. Difference between PDH and SDH
193. Difference between VHDL and Verilog
194. Difference between CMOS and TTL
195. Difference between PAL and PLA
196. Difference between SAN and NAS
197. Difference between EPROM and EEPROM
198. Difference between ROM and PROM
199. Difference between PROM and EPROM
200. Difference between RAM and HDD
201. SIMM Vs DIMM
202. SODIMM VS UDIMM
203. SODIMM Vs DIMM
204. RAM Vs Cache
205. RAM VS VRAM
206. GDDR5 Vs GDDR6
207. GDDR6 Vs HBM2
208. GDDR3 Vs DDR3
209. GDDR5 Vs GDDR5x
210. DDR3 Vs DDR4 RAM
211. DDR Vs DDR2
212. DDR2 Vs DDR3
213. DDR3 Vs DDR3L
214. SDRAM Vs DDR
215. SDRAM Vs RAM
216. MBR Vs GPT
217. UEFI Vs BIOS
218. UEFI Vs Legacy
219. UEFI Vs CSM
220. Difference Between FPGA and CPLD
221. FPGA Vs GPU 
222. Difference Between FPGA and Microprocessor
223. Difference between microprocessor and microcontroller
224. 8 bit Vs 16-bit Microcontroller 
225. FPGA Vs Microcontroller
226. AVR Vs ARM 
227. AVR Vs PIC
228. ARM Vs Intel 
229. ARM Vs X86 
230. x64 Vs x86 
231. Difference between ASIC and FPGA
232. RAM vs CPU
233. SDN vs NFV
234. Difference between CPU and GPU
235. Difference between Analog circuit and Digital circuit
236. Difference between velocity and acceleration
237. Difference between Distance and Displacement
238. Difference between DM and ADM 
239. Difference between Galvanometer and Ammeter
240. Difference between digital voltmeter and analog voltmeter
241. Difference between Galvanometer and Voltmeter
242. Difference between volts and Watts
243. Difference Between Volt and Amp
244. Difference between charge and current 
245. Difference between electron and proton 
246. Difference between voltage and current 
247. Difference between power and torque
248. Difference between kW and kWh
249. Difference between electrical energy and electrical power
250. Difference between moving the iron and moving coil instruments 
251. Difference between wattmeter and energymeter
252. Difference between an electric and magnetic field
253. Difference between electromagnet and permanent magnet
254. Difference Between Electromagnetic Wave and Matter Wave
255. Difference between the magnetic field and magnetic flux
256. Difference between amps and watts
257. Difference between conduction and induction
258. Difference between absorption and adsorption
259. Difference between the valance band and conduction band
260. Difference between static and current electricity
261. Difference between the coaxial cable and optical fiber 
262. Difference between UTP and STP
263. Difference between connection-oriented and connectionless services
264. Difference between Ethernet and Internet
265. Difference between Ethernet and LAN
266. Difference between LAN and WAN
267. Difference between MAN and WAN
268. Difference between LAN ad PAN
269. Difference between LAN and VLAN
270. Difference between the DSL modem and cable modem
271. Difference between router and bridge
272. Difference between Hub and Switch
273. Difference between switch and Bridge
274. Difference between router and modem
275. Difference between router and switch
276. Difference between router and gateway
277. Difference between bridge and gateway
278. Difference between the router and access point
279. Difference between one-way and two-way switch
280. Difference between SIP and VoIP
281. Difference between VoIP and landline
282. Difference between VoIP and PSTN
283. Difference Between ISDN and PSTN
284. Satellite phone Vs Cell phone
285. MAC vs IP address
286. MPEG Vs MP4
287. WEBM Vs MP4
288. MKV Vs MP4
289. M4V Vs MP4 
290. OPUS Vs FLAC
291. OPUS Vs MP3
292. OPUS Vs AAC
293. MPEG Vs MP3
294. iPod Vs MP3
295. Difference Between Audio CD and MP3 CD
296. M4A Vs WAV
297. MPEG Vs MP4
298. M4A Vs MP4
299. M4A Vs FLAC
300. Difference between MP4 and MP3
301. M4A Vs MP3
302. MP3 vs WAV
303. MP3 vs FLAC
304. WAV vs FLAC
305. AIFF Vs Wav
306. AIFF Vs FLAC
307. WAV Vs WMA 
308. FLAC Vs ALAC
309. AAC Vs M4A
310. OGG Vs AAC
311. OGG Vs FLAC
312. OGG Vs MP3
313. Difference between bandwidth and throughput
314. Difference between active and passive filters
315. Difference between asynchronous and synchronous motor
316. Difference between star delta connection
317. Difference between serial and parallel communication
318. Difference between encryption and decryption
319. Difference between VRC and LRC
320. Difference between CRC and checksum
321. Difference between confusion and diffusion 
322. Difference between symmetric and asymmetric encryption
323. Difference between cryptography and steganography
324. Difference between AES and DES
325. Difference between CISC and RISC
326. Difference between RAM and ROM
327. Difference Between Star and Ring Topology
328. Difference between Star and Mesh topology
329. Difference between star and bus topology
330. Difference between slip and split ring
331. Difference between client-server and peer-peer network
332. Difference between physical and logical topology
333. Difference between reflection and refraction
334. Difference between the real image and virtual image 
335. Difference Between Ductility and Malleability
336. Difference between ultrasound and infrasound
337. Difference between AND and OR gate
338. Difference between the concave and convex lens
339. Difference between electricity and magnetism
340. Difference between electrical and electronic device 
341. Difference between flash drive and Pendrive
342. Difference between LED and OLED
343. Difference between CRT and LCD
344. Difference between DLP and LCD projector
345. Difference between VGA and SVGA
346. Difference between VGA and DVI
347. Difference between VGA and HDMI
348. Difference between RGB and CMYK
349. Difference between HDMI and USB
350. HDMI vs DVI
351. HDMI vs DP
352. USB A vs USB C
353. NVR vs DVR
354. Difference Between Impact and Non-impact Printers
355. Difference Between Raster Scan and Random Scan
356. Difference Between Transmission and Distribution Line
357. Difference  between AC and DC transmission line
358. Difference between stationary and progressive wave
359. Difference between heat and temperature 
360. Difference Between Synchronous and Asynchronous Counter
361. Difference between synchronous and asynchronous sequential circuits
362. Difference between  SATA and PATA
363. SATA vs SSD
364. SSD vs HDD
365. Difference between Centre Tapped and Bridge Rectifier
366. Difference between Diode and rectifier 
367. Difference between half-wave rectifier and full-wave rectifier
368. Difference between center tapped full wave rectifier and bridge rectifier
369. Difference between Linear Supply and Switch Mode Power Supply
370. Difference Between Relay and Contactor
371. Difference between frame relay and ATM
372. Difference Between Relay and Circuit Breaker
373. Relay vs Transistor
374. Relay vs switch
375. Difference between Combinational and Sequential Logic Circuit
376. Difference between Online UPS and Offline UPS
377. Difference Between Analog and Digital Communication
378. Difference between physical and chemical change
379. Difference Between Element and Compound
380. Difference Between Atom and Molecule
381. Difference between metal and non-metal
382. Difference Between Electronegativity and Electron Affinity
383. Difference Between Refrigeration and Air Conditioning
384. Difference between IPV4 and IPV6
385. Difference Between DOL Starter and Soft Starter
386. Difference Between Soft Starter and Star-Delta
387. Difference between VPN and MPLS
388. Difference between VPN and VPS
389. Difference between VPN and TOR
390. VPLS vs MPLS
391. RS 232 VS RS 485
392. VPN vs Antivirus
393. VPN vs DNS
394. VOIP vs PBX
395. Firewall vs antivirus
396. VPN vs firewall
397. VPN vs proxy
398. VPN vs VLAN
399. Firewall vs proxy server 
400. Difference Between Server and Workstation
401. Digital certificate vs digital signature
402. Difference between a digital signature and an electronic signature
403. Cybersecurity vs information security
404. Thermocouple vs thermopile
405. Bandwidth vs broadband
406. URI Vs URL
407. Difference between baseband and broadband transmission
408. Difference between DSL and broadband
409. Difference between frequency and wavelength
410. Difference between period and frequency
411. Difference between bandwidth and frequency
412. Difference between bit rate and baud rate
413. Bandwidth vs Latency
414. Bandwidth vs Data rate
415. PLC vs Arduino
416. Arduino Vs Elegoo
417. PLC Vs DCS 
418. PLC Vs Microcontroller 
419. SCADA Vs PLC
420. SCADA Vs DCS
421. SCADA Vs HMI
422. SCADA Vs IOT
423. Arduino Vs Raspberry Pi
424. Telnet Vs SSH
425. Photometer vs spectrophotometer
426. Internet vs extranet
427. Holography vs photograph
428. RFID vs Barcode
429. OSPF vs RIP
430. OSPF vs EIGRP
431. Isotop vs isomer
432. NMOS Vs PMOS
433. CMOS vs CCD
434. RFID vs NFC
435. 5G vs 6G
436. Virus Vs Worm
437. Spyware Vs Virus 
438. Spyware Vs Malware 
439. Trojan Vs Virus
440. Virus Vs Malware
441. Malware Vs Ransomware
442. Worm vs Trojan
443. Virus Vs Antivirus
444. Rootkit Vs Virus
445. Adware Vs Spyware
446. Ransomware Vs Spyware
447. Adware Vs Malware
448. Ransomware Vs Viruses
449. Difference between MB and GB
450. Difference between MB and KB
451. Megabit Vs Megabyte
452. DHCP Vs DNS
453. Difference between Bootp and DHCP
454. SFTP Vs FTPS
455. SFTP Vs SSH
456. SFTP Vs SCP
457. TFTP Vs SFTP
458. FTP Vs SFTP
459. FTP Vs TFTP
460. SSH Vs SSL
461. NAT Vs PAT
462. Serial vs. parallel port
463. Difference Between HDLC and SDLC
464. Difference Between dB and dBm
465. Difference Between Absolute Threshold and Difference Threshold
466. DSD Vs PCM
467. i5 Vs i7
468. i3 Vs i5
469. Difference between Grounding and Earthing
470. WPA Vs WPA2
471. WPA2 Vs WPA3
472. Difference Between Concave And Convex Mirror
473. Difference Between Land Breeze And Sea Breeze
474. Difference Between Longitudinal and Transverse Wave
475. Difference Between Stars and Planets
476. OT Vs IT
477. Difference between AC and DC current
478. ESP32 Vs Arduino
479. ESP32 Vs Raspberry Pi
480. Gel Battery Vs Lithium Battery
481. Difference between cell and battery
482. Difference between primary and secondary cell
483. AGM Vs GEL Battery
484. Difference between Memory and Storage
485. iOS Vs Windows
486. iOS Vs Android
487. UNIX Vs Windows
488. UHF Vs VHF