JIO SPEED TEST
AI Speed Doctor & Jio 5G Fixer
Select your Jio 5G or JioFiber issue below or test your speed for instant AI fixes.
Jio True 5G & JioFiber Speed Test Benchmarks (2026)
Reliance Jio True 5G runs on a 100% Standalone (SA) network core that delivers 250 to 600 Mbps download speeds on Band n78 (3500 MHz) and 40 to 90 Mbps indoors on Band n28 (700 MHz). Click the GO button above to measure your real-time Jio download throughput, upload stability, ping, and jitter directly in your browser.
Why do Jio upload speeds often look much lower than download speeds? Jio uses Time Division Duplex (TDD) spectrum that allocates roughly 75% of airtime slots to downloading video and only 25% to uploading data, whereas wired JioFiber FTTH plans give you symmetrical download and upload speeds.
Jio 5G Dropping to LTE Indoors?
Phones set to "5G Auto" often drop down to congested 4G Band 40 to save battery power. Run your speed test above and click "Run AI Diagnosis", or follow our dedicated guide to stop your phone from switching from 5G to 4G.
Expected Speeds Across Jio 5G, 4G, JioFiber & AirFiber
Compare your live test numbers with the 2026 Jio performance tiers below to check if your local cell sector or home router is throttling your connection:
How to Fix Slow Jio True 5G & JioFiber Speeds
When your Jio download speed drops below 15 Mbps or videos buffer at 8 PM, apply these three targeted network fixes:
- Refresh the jionet APN & IPv4/IPv6 Dual Stack: Open Settings > Mobile Network > Access Point Names, tap Reset to Default, and confirm your APN is
jionetwith APN Protocol set toIPv4/IPv6(see our full guide on fixing slow Jio 5G speeds at night). - Enable Voice over 5G (VoNR): If your phone drops from 5G to 4G every time a voice call comes in, open SIM settings and turn on VoNR so calls stay on the Standalone 5G core.
- Separate Your JioFiber 2.4GHz and 5GHz Wi-Fi Names: Log into your Jio Home Gateway at
192.168.29.1and give the 5GHz band a separate SSID name so your laptop and TV stop getting pushed onto the slower 2.4GHz channel (or compare Jio AirFiber vs Mobile 5G hotspot for home use).
FAQ:-
Why is my Jio 5G speed slow at night despite full signal bars?
Full signal bars only measure radio proximity to the nearest Jio tower, not available bandwidth. Between 8 PM and 11 PM, heavy streaming congests Band n78 sectors—toggling Airplane mode for 10 seconds or temporarily switching to 4G LTE often restores smoother playback.
Why is my JioFiber or AirFiber red light blinking?
A blinking red LED on a JioFiber ONT means optical Loss of Signal (LOS) from a bent yellow patch cord or street fiber cut. On Jio AirFiber, a red light indicates the outdoor rooftop unit lost alignment with the 5G tower—raise a ticket in the MyJio app or call 1800-896-9999.
Does running a Jio 5G speed test consume my daily 1.5GB or 2GB data?
If your phone shows the 5G icon and you have an eligible True 5G Unlimited plan (Rs 349 or above), speed tests use free unlimited 5G data and do not touch your daily 4G quota. Testing on 4G LTE consumes roughly 20 to 35 MB per run.
What is the official Jio customer care number for slow speed complaints?
Dial 198 (toll-free) or 199 from your Jio SIM to report mobile data congestion, or call 1800-889-9999 from any other network. Always attach a screenshot of your speed test result in the MyJio Care section for faster resolution.
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