Best Electronics Deals Under $400
← Back to ElectronicsAll guides
There are 3590 verified electronics deals today from $20 to $400. The deepest cut is 54% off at Lumary. Prices were checked against the retailer on September 24, 2026. Prices from $20.00, at K&F Concept, Electronics Expo, Wildflower Cases, Anker Solix, all under $400.00. Retired listings drop off automatically.
Type
phone case 230wireless earbuds 125security camera 118smartwatch 105security camera system 101bluetooth speaker 84iphone case 75camera lens filter 47cpu cooler 45camera tripod 42tablet 39screen protector 39phone mount 35video doorbell 33trail camera 31over-ear headphone 30wireless headphones 273d printer accessory 26
Brand
ClearShowing 3,590
$119.99
Price checked 9 days agoKENTFAITH 4G Cellular Security Camera, Dual Lens 6X Optical Zoom 1080P, Magnetic 360-Degree PIR Motion Detection, 8m/26ft Infrared Night Vision, 90 Days Standby, 2-Way Audio, KentfaithK&F Concept
$113.99
Price checked 9 days agoKENTFAITH 49mm Black Mist 1/4 & Circular Polarizing 2-in-1 Filter Cinematic Polarizer Effect Filter with 28-Layer Coating for Camera Lenses Nano-Xcel SeriesK&F Concept
$159.99
Price checked 9 days agoKENTFAITH AI Translator Device, 142 Languages Offline & Online, Support Free 4G International Connection, ChatGPT, Offline/Photo/Recording Translation for Business Travel Study, KentfaithK&F Concept$113.99
Price checked 9 days agoKENTFAITH 55mm Black Mist 1/4 & Circular Polarizing 2-in-1 Filter Cinematic Polarizer Effect Filter with 28-Layer Coating for Camera Lenses Nano-Xcel SeriesK&F Concept$113.99
Price checked 9 days agoKENTFAITH 58mm Black Mist 1/4 & Circular Polarizing 2-in-1 Filter Cinematic Polarizer Effect Filter with 28-Layer Coating for Camera Lenses Nano-Xcel SeriesK&F Concept
$129.99
Price checked 9 days agoKENTFAITH AI Voice Recorder, Transcribe, Summarize & Translate with AI, App Control, Note Taker for Meetings & Calls, Supports 100 Languages, Ultra-Slim w/InstantView Display, Case Included, KentfaithK&F Concept
$95.99
Price checked 9 days agoKENTFAITH 4.5in Camera Suction Cup Mount on Car Windshield Dash with 1/4" & 3/8" Mounting Holes & NATO Rail, Auto-Revacuum, 72H Battery Life, KentfaithK&F Concept
$36.99
Price checked 9 days agoKENTFAITH Super Clamp Camera Mount with 360° Dual Ball Head, Bike/Bicycle/Motorcycle Handlebar Mount K&F CONCEPTK&F Concept
$59.99
Price checked 9 days agoKENTFAITH 67" / 172cm Aluminum Travel Camera Tripod with Arca-Compatible Ball Head, Compact Portable Lightweight Tripod Weighs 2.6 lb, Max Load 22 lb for DSLR Mirrorless Spotting Scope iPhone Teleprompter KENTFAITHK&F Concept
$139.99
Price checked 9 days agoKENTFAITH AI Translator Device, No WiFi Needed, 142 Languages Voice Instant Two-Way Online Translator, Offline/Recording/Photo Translation for Business Travel, 16GB + 128GB Storage, Bluetooth 4.0, KentfaithK&F Concept
$29.99
Price checked 9 days agoKENTFAITH Camera Mount Clamp, Super Crab Clamp with Rotatable Clamping Block, 1/4" and 3/8" Thread Holes for Round Pipe Flat Surface, Camera Mounts, and Other Photographic K&F CONCEPTK&F Concept
$59.99
Price checked 9 days agoKENTFAITH 3" Suction Cup Mount Sets for Camera with 360° Ball Head Heavy Duty Camera Mount for Car Windshield, Hood, Side Panel Compatible with GoPro, DJI, Insta360, DSLRs, Phone K&F CONCEPTK&F Concept
$36.99
Price checked 9 days agoKENTFAITH Quick Release Clamp Mount, Bike Motorcycle Handlebar Roll Bar Tube Clip Holder Attach Accessories K&F CONCEPTK&F Concept
$359.99
Price checked 9 days agoKENTFAITH BETAFPV Aquila16 FPV Drone Kit with LiteRadio 2 SE Transmitter, VR03 Goggles, 3 Flight Modes, Supported 1S RTF Kit for Beginner to Fly Indoor & Outdoor ELRS V3, with 6 Batteries and 1 6-Port Battery Charger & 6 AdaptersK&F Concept
$359.99
Price checked 9 days agoKENTFAITH BETAFPV Cetus X FPV Drone Kit, 1S Betaflight FC, 2 Inch Brushless FPV Racing Drone, ELRS 2.4G Frsky RTF with Radio Transmitter FPV Goggles for Beginners, with 8 batteries and 1 6-Port Battery ChargerK&F Concept
$23.99
Price checked 9 days agoKENTFAITH KENTFAITH 360x5 Battery, 2700mAh X5 Battery with Storage Case Compatible with Insta360 x5 Action Camera AccessoriesK&F Concept
$339.99
Price checked 9 days agoKENTFAITH BETAFPV Cetus Pro FPV Drone Kit with 3 Flight Modes Altitude Hold Emergency Landing Self Protection Turtle Mode, with LiteRadio 2 SE Transmitter VR02 Goggles Ready to Flight Easy for FPV Beginners, with 6 batteries and 1 6-Port Battery ChargerK&F Concept
$159.99
Price checked 9 days agoKENTFAITH 4K Night Vision Monocular Head Mountable, 400M/1312 Night Vision Range, HD Inner Screen, 8X Zoom, 32GB Card Included, Mini Size, for Hunting, Wildlife Watching, KentfaithK&F Concept
$21.99
Price checked 9 days agoKENTFAITH 25.6'' Mini Selfie Stick Tripod Stand, 5 Levels 360° Ball Head Pocket Tripod with Cold Shoe, Small Tripod Compatible with DJI Osmo Pocket 3 Action 5 Pro GoPro Hero13 Smartphone.K&F Concept
$36.99
Price checked 9 days agoKENTFAITH Dual Super Clamp Camera Mount with 360° Ball Head, Bike/Motorcycle Handlebar Mount for Pole, Tripod, Desk, Flag, Umbrella K&F CONCEPTK&F Concept
$169.99
Price checked 9 days agoKENTFAITH 4K Night Vision Binocular with Rangefinder, 500m/1640ft Night Vision Range, 3.2in Display, 8X Zoom, for Wildlife Observation, Hunting, Security, Camping, KentfaithK&F Concept
$29.99
Price checked 9 days agoKENTFAITH K&F CONCEPT Magnetic Phone Tripod Stand, 23N Strong Magnetic Mini Tripod Aluminium Alloy Pocket Selfie Stick, Mag Safe Phone Holder Compatible with iPhone 17 16 15 14 13 12 Series(Silver)K&F Concept
$29.99
Price checked 9 days agoKENTFAITH 9.8" Magic Arm with Super Clamp and Phone Clip, Magic Arm Clamp Kit with 1/4" & 3/8" Thread Screw, Articulating Friction Arm with Cold Shoe Clamp Mount for Monitor, LED Light, Webcam, Action CameraK&F Concept
$29.99
Price checked 9 days agoKENTFAITH K&F CONCEPT 360° Vacuum Magnetic Car Mount, Foldable & Adjustable Magnetic Phone Holders for Your Car/Gym/Mirror/Smooth Surface, Compatible with iPhone 17 Pro Max 16/15/14/13/12 & Android PhoneK&F Concept
$25.49
Price checked 9 days agoKENTFAITH K&F CONCEPT Magnetic Phone Tripod Stand, 23N Strong Magnetic Mini Tripod Aluminium Alloy Pocket Selfie Stick, Mag Safe Phone Holder Compatible with iPhone 17 16 15 14 13 12 Series(Purple)K&F Concept
$25.49
Price checked 9 days agoKENTFAITH K&F CONCEPT Magnetic Phone Tripod Stand, 23N Strong Magnetic Mini Tripod Aluminium Alloy Pocket Selfie Stick, Mag Safe Phone Holder Compatible with iPhone 17 16 15 14 13 12 Series(Green)K&F Concept
$29.99
Price checked 9 days agoKENTFAITH K&F CONCEPT Magnetic Phone Tripod Stand, 23N Strong Magnetic Mini Tripod Aluminium Alloy Pocket Selfie Stick, Mag Safe Phone Holder Compatible with iPhone 17 16 15 14 13 12 Series(Gray)K&F Concept
$25.99
Price checked 9 days agoKENTFAITH 9.8" Magic Arm with Super Clamp and Cold Boot Joint, Magic Arm Clamp Kit with 1/4" & 3/8" Thread Screw, Articulating Friction Arm with Cold Shoe Clamp Mount for Monitor, LED Light, Webcam, Action CameraK&F Concept
$45.99
Price checked 9 days agoKENTFAITH 22" Magic Arm Clamp Kit, Overhead Desk Camera Mount, Long Articulating Friction Boom Arm for Phone, Action Camera, LED Light, Microphone, K&F CONCEPTK&F Concept
$25.49
Price checked 9 days agoKENTFAITH K&F CONCEPT Magnetic Phone Tripod Stande, 23N Strong Magnetic Mini Tripod Aluminium Alloy Pocket Selfie Stick, Mag Safe Phone Holder Compatible with iPhone 17 16 15 14 13 12 Series(Pink)K&F Concept
$21.99
Price checked 9 days agoKENTFAITH K&F CONCEPT 67mm Press-on CPL Phone Lens Filter Kit, Polarizing Filter Compatible with iPhone 17/16/15/14/13/12 Standard, 16/15/14/13/12 Pro/Pro Max, 67mm Threaded FiltersK&F Concept
$99.99
Price checked 9 days agoKENTFAITH K&F CONCEPT 5-in-1 Suction Cup Car Mount for Camera, Adjustable Vehicle Camera Mount for Action Cameras, Smartphones & DSLR, Quick Release Mount for Hood, Windshield, Door & Side PanelK&F Concept
$35.99
Price checked 9 days agoKENTFAITH K&F Concept Selfie Stick, Auto Open & Close Phone Tripod Stand, 360° Rotatable Selfie Stick with 9 Button Bluetooth Remote, Extendable Automatic Tripod for Cell Phone(Black)K&F Concept
$43.99
Price checked 9 days agoKENTFAITH K&F CONCEPT 4-Pack Filter Compatible with DJI Osmo Pocket 4P/Xtra Muse2 ProK&F Concept
$35.99
Price checked 9 days agoKENTFAITH K&F Concept Self-Open Selfie Stick, Selfie Stick Tripod with Rechargeable Bluetooth Remote Control, Phone Holder for Vlog, Foldable and Lightweight Design, Compatible with iPhone/Android, WhiteK&F Concept
$37.99
Price checked 9 days agoKENTFAITH K&F CONCEPT 3-Pack Filter Compatible with DJI Osmo Pocket 4P/Xtra Muse2 ProK&F Concept
$59.99
Price checked 9 days agoKENTFAITH KENTFAITH Camera Backpack, Compact Camera Bag Case for Photographers GreyK&F Concept
$27.99
Price checked 9 days agoKENTFAITH K&F CONCEPT 67mm Press-on ND2-32 Phone Lens Filter Kit, Multi-Coated VND Filter Compatible with iPhone 17/16/15/14/13/12 Standard, 16/15/14/13/12 Pro/Pro Max, 67mm Threaded FiltersK&F Concept
$55.99
Price checked 9 days agoKENTFAITH K&F CONCEPT Foldable V-Mount Battery Plate with Modular Plate, Arca-Compatible Camera Mount for Camera Cage, Video Rig & V-Mount Battery SetupK&F Concept
$22.99
Price checked 9 days agoKENTFAITH K&F CONCEPT 57.9'' Tripod for Phone& Camera, Compact Portable Travel TripodK&F Concept
$39.99
Price checked 9 days agoKENTFAITH K&F CONCEPT Spotting Scope Tripod with Binocular AdapterK&F Concept
$59.99
Price checked 9 days agoKENTFAITH K&F Concept 63" Camera Tripod with Fluid Head, Lightweight Aluminum Video Tripod for Vlogging, Travel & Live StreamingK&F Concept
$33.99
Price checked 9 days agoKENTFAITH K&F CONCEPT Motorcycle Bike Clamp Mount Quick Release Compatible with InstaK&F Concept
$39.99
Price checked 9 days agoKENTFAITH K&F CONCEPT Magnetic Camera Mount with Magic Arm, 360° Adjustable Ball Head Mount for GoPro, DJI & Insta360 Action Cameras, Quick Release Magnetic Suction Cup Mount for Video ShootingK&F Concept
$49.99
Price checked 9 days agoKENTFAITH K&F CONCEPT Motorcycle Clamp Mount Set Compatible with Insta360K&F Concept
$279.00
Price checked 15 days agoPolk Audio Atrium 5 Indoor Outdoor Speakers (Pair)Electronics Expo
$259.99
Price checked 13 days agoAnker SOLIX C200 DC Solar Generator + 60W Solar PanelAnker Solix
$249.99
Price checked 16 days agoKlipsch Vegas Portable Bluetooth speaker with lights and wired microphoneCrutchfield
$30.00
Price checked 43 days agoPowerDrive PDIKT1 Installation kit for power inverters with up to 1500 watts of continuous outputCrutchfield
$223.96
Price checked 9 days agoMTX TN500.1 Terminator mono subwoofer amplifier - 500 watts RMS x 1 at 2 ohmsCrutchfield
$179.99
Price checked 7 days agoBeyerdynamic DT 770 Pro Closed-back wired over-ear studio headphones - 80-ohm versionCrutchfield
$224.95
Price checked 16 days agoAlpine W-SB12V Vented subwoofer enclosure with 12" W12S4 Bass Series subwooferCrutchfield
$199.00
Price checked 16 days agoRussound Enhanced Performance IC-820T In-ceiling stereo-input speakerCrutchfield
$81.50
Price checked 7 days agoKenwood KFC-C6898RS RS Series 6" x 8" 2-way car speakersCrutchfield
$50.00
Price checked 9 days agoLotus Kit (1 Ring + 3 Switch Covers) Wearable ring remote for on/off control of rocker-style wall switches and Sony TVs - Size 10Crutchfield
$208.21
Price checked 16 days agoDS18 JL-TUBEUP/BK, Jeep JLU Mounting Tube 2" diameter mounting tube for rear roll bar/cage - fits select Jeep Wrangler JL/JLU models (2018-23)Crutchfield
$399.00
Price checked 7 days agoAudio-Technica LP-120XUSB Manual direct-drive turntable with USB output and built-in phono preamp - BlackCrutchfield
$20.00
Price checked 16 days agoTail Light LED Taillight Brake Lights - AQ177 / 48V Single Motoraniioki
$29.99
Price checked 16 days agoThrottle Accelerator Handle Grips and Cable Set - V7 / 52V Single Motor / Half Throttleaniioki
$79.00
Price checked 16 days agoPuncture Resistant Inner Tube (2-Pack) - Innova / 20*4.0 mmaniioki
$249.00
Price checked 16 days agoElectric Bicycle Wheel Rim - Front / AQ177 / Single Motoraniioki
$359.99
Price checked 16 days agoC225 & C296B 4K PoE Security Camera System + 8CH NVR with 2TB Hard Drive - 4Zosi (US)
$89.00
Price checked 16 days agoMountain Bike Crankset - AQ177 / 48V Single Motoraniioki
$179.00
Price checked 16 days ago26 X 4.0” Wall Off Road Fat Tire – For V7 Series - Outer Tireaniioki
$219.99
Price checked 16 days agoC225 4K PoE Camera with Starlight Night Vision + 60ft Ethernet Cable - 4Zosi (US)
$55.98
Price checked 16 days agoC225 5MP PoE IP Camera with Starlight Night Vision - 1Zosi (US)
$75.99
Price checked 16 days agoC261 2pack/4pack 1080P Analog Security Cameras with Audio + 60ft BNC Cable - 4 / WhiteZosi (US)$69.99
Price checked 16 days agoC225 4K PoE IP Camera with Starlight Night Vision - 1Zosi (US)
$179.00
Price checked 16 days ago26 X 4.8” Wall Off Road Fat Tire – For A9 Series - A9 Pro Max / Outer Tireaniioki
$79.99
Price checked 16 days agoC290M 4K PT PoE Camera with IR Night Vision - 1Zosi (US)
$260.99
Price checked 16 days agoC261 5MP PoE Security System + 4K 8CH PoE NVR with 2TB Hard Drive - 4 / WhiteZosi (US)
$269.99
Price checked 16 days agoC280 5MP HD-TVI PTZ Security System with Audio + 8CH 5MP DVR(ZR08JN)Zosi (US)
$25.00
Price checked 16 days agoElectric Bike Keyless Remote Control - AQ177 / 48V Single Motoraniioki
$55.99
Price checked 16 days agoC289 4MP PTZ WiFi Security Camera + 30 Days Free Trial Cloud StorageZosi (US)
$159.99
Price checked 16 days agoC280 2MP HD-TVI PTZ Security System with Audio + 8CH 5MP DVR(ZR08JN) - 4cam (excluding hard drive)Zosi (US)
$119.99
Price checked 16 days agoC290M 4K PT PoE Camera with IR Night Vision + 60ft Ethernet Cable - 2 packZosi (US)
$139.99
Price checked 16 days agoC296B 4K PTZ PoE Camera with Full Color Night Vision + 60ft Ethernet Cable - 2packZosi (US)$129.99
Price checked 16 days agoC296B 2pack/4pack 5MP PTZ PoE IP Camera + 60ft Ethernet Cable - 2packZosi (US)
$309.99
Price checked 16 days agoC296B 5MP PTZ Security Camera System + 4K 8CH PoE NVR with 2TB HDD - 4Zosi (US)
$69.99
Price checked 16 days agoC291 4MP 100% Wireless Battery Powered Camera + 32GB Memory Card - 1packZosi (US)
$227.99
Price checked 15 days agoAosom 24V 350W Electric Dirt Bike Up to 15 MPH w/ Twist Grip Throttle, BlueAosom.com
$249.99$299.99Save $50.00
Lumary RGBAI Permanent Outdoor Lights Pro, 40 LED Light(50FT)Lumary
$74.99$99.99Save $25.00
Lumary Smart Wi-Fi Wall Plug Wi-Fi Smart Home Outlet Socket, 4PCSLumary
$249.99$299.99Save $50.00
Lumary smart RGBAI Permanent Outdoor Lights(Model E), 72 LED LightsLumary
$199.99$221.99Save $22.00
Lumary Smart RGBAI Recessed Light with Gradient Auxiliary Night Light, 6 inch / 4 pcsLumary
$159.99$349.99Save $190.00
Lumary RGBAI Permanent Outdoor Lights, 100ft with 78 LED Lights / 1 pcsLumary$149.99$199.99Save $50.00
Lumary smart RGBAI Permanent Outdoor Lights(Model E), 36 LED LightsLumary
$65.99$69.99Save $4.00
Lumary Smart UVC Light Sterilizer Lamp 20W Smart ControlLumary
$27.99$37.32Save $9.33
Lumary Smart Outlet Wall USB Charger Wi-Fi Power Socket, 1PCLumary
$49.99$69.99Save $20.00
Lumary Smart LED Entertainment Color Changing Night LightLumary
$240.99$267.99Save $27.00
Aosom 24V 350W Electric Dirt Bike Up to 15 MPH w/ Twist Grip Throttle, GreenAosom.com
$89.99$99.99Save $10.00
Lumary Smart LED Outdoor Landscape Lights RGBAI Spotlight (6 Pack)Lumary
$99.99$133.32Save $33.33
Lumary Smart Outlet USB in Wall Wi-Fi Socket (4PCS)Lumary$349.99$449.99Save $100.00
Lumary smart RGBAI Permanent Outdoor Lights(Model E), 108 LED LightsLumaryAbout this guide
How are the deals in this guide chosen?
Every product here is live in the retailer's own catalogue, price-checked against the retailer within the last few hours, and scored on the size of the discount and how long the price has held. The list is rebuilt daily as prices move.
Does Fazy sell these products?
No. Fazy finds and verifies the deal; you buy from the retailer, who ships, charges you and handles returns. Fazy may earn a commission from the retailer, which never changes your price.