Infinix
Infinix Smart 9
Used phone guide
Buying this used in Nigeria?
Open Decide's model-specific used-phone guide for red flags, seller questions, and the checks to run before you pay.
Buying configuration
128GB / 6GB RAM
The main price block and history chart now follow this tracked configuration, so you can judge one real RAM/storage option at a time instead of mentally untangling mixed variant pricing.
Tracking variant: 128GB / 6GB RAM
Decide first
Use the tracked prices as context, then keep the phone inside Decide long enough to read the verdict or compare path before you leave for a retailer.
Market confidence
Only one trusted store is live right now, so Decide cannot confirm whether the price is broadly representative of the market.
Trusted stores
Jumia
Live stock
1 of 1 tracked
Freshness
1 stale
Spread
Not enough live stores
Tracked current store prices for 128GB / 6GB RAM
Retailer exits open in a new tab
128GB / 6GB RAM
Updated 19 Jul 2026
Verified live prices from tracked stores like Jumia and Slot. The freshness badges above tell you whether Decide checked those listings recently enough to trust them as current, or whether you should treat them as aging context and recheck before buying. Listings may still vary by variant, seller, or location, and physical store prices may differ.
Local support: Infinix has wide service coverage across Nigeria including smaller cities
Price intelligence
Price history for the last 90 days
This chart shows how tracked prices moved across Nigeria-facing stores, so buyers can see whether this is a steady price or a fresh drop.
Tracking variant
Best current
₦165k
Tracked stores
1
Freshest update
19 Jul 2026
Jumia
₦165,000
Updated 19 Jul 2026
Use this trend together with the live price alert above if you want Decide to notify you when a better tracked price appears.
See more live dropsSearch-friendly price answers
Decide now breaks this phone's tracked price data into dedicated answer pages for the exact questions buyers search for, from price history to the cheapest current trusted-store offer.
Price history
Price history in Nigeria
Track current, low, high, and recent movement across trusted stores.
Cheapest price
Cheapest tracked price
See which trusted store is currently cheapest and how wide the spread is.
Price today
Price in Nigeria today
Get the latest tracked Nigeria price snapshot, freshness, and buy-now context.
Price drop
Has the price dropped?
Check whether either trusted store has cut the price recently and by how much.
Price in Jumia
Jumia price
Read the Jumia-specific tracked price, update freshness, and context versus the market.
Price in Slot
Slot price
Read the Slot-specific tracked price, update freshness, and context versus the market.
Buying guides related to Infinix Smart 9
Use these Decide guides to compare this phone against broader Nigerian buying intents before you leave for an external store or marketplace.
Best alternative right now
Before buying Infinix Smart 9, check Redmi Note 13 Pro+ 5G
Worth checking before you pay more
This is the nearby phone Decide would pressure-test first before treating the current model as the final answer.
Alternative price
₦187k
Current phone price
₦165k
Why it deserves a look
- It sits in almost the same tracked price lane, which makes the comparison fair.
- Its overall Decide scores are stronger across the main buying categories.
- Its strongest lane is camera, which is useful if that matters most to you.
Do not ignore
- Do not pay extra unless the stronger categories match your real use case.
- Compare the exact RAM/storage variant before choosing.
Comparing 128GB / 6GB RAM against 256GB / 12GB RAM.
Compare against likely alternatives
If you are close to buying Infinix Smart 9, these are the fastest head-to-heads to sanity-check before you commit.
Infinix
Infinix Smart 8
Same brand, same buying lane
Starts from 128GB / 6GB RAM vs 64GB.
Current best tracked price
₦140.0k
Infinix
Infinix Smart 9 HD
Same brand, same buying lane
Starts from 128GB / 6GB RAM vs 64GB / 4GB RAM.
Current best tracked price
₦140.0k
Infinix
Infinix Smart 10 HD
Same brand, same buying lane
Starts from 128GB / 6GB RAM vs 64GB / 2GB RAM.
Current best tracked price
₦140k
Decide Scores
Full Specifications
Display
Performance
Camera
Battery
Build
Connectivity
Software
User Reviews
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