At a glance
All specificationsAvailable parts (2) · 2 categories
Part matching for Realme 12
The 2 listings in Available parts above are indexed for Realme 12 only. Each SKU is checked against model code RMX3999 before dispatch.
- On the handset, open Settings › About Phone and note the model number.
- Compare it with the model code in the device header at the top of this page (e.g. RMX3999).
- If it matches RMX3999, the listings in Available parts above are verified for your variant. Tier and warranty are shown on each card.
Device specifications
Hardware reference for Realme 12. Spare parts are matched by model code — not by display size alone.
| Display | Display Type | AMOLED, 120Hz, HDR10+, 600 nits (typ), 2000 nits (peak) |
|---|---|---|
| Size | 6.67 inches, 107.4 cm2 (~87.3% screen-to-body ratio) | |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | |
| Platform | OS | Android 14, up to 2 major Android upgrades, Realme UI 5.0 |
| Chipset | Mediatek Dimensity 7050 (6 nm) | |
| CPU | Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55) | |
| GPU | Mali-G68 MC4 | |
| Memory | Internal | 8GB RAM |
| Card slot | microSDXC (uses shared SIM slot) | |
| Main Camera | Camera |
Similar models in Number Series series
Latest Realme models in Number Series series — release year and model code shown.
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Common Questions
On your device, open Settings → About Phone and check the model number (e.g. RMX3999). Match it against the codes shown above so you're ordering parts for your exact regional variant — not a look-alike.
RepairFully offers three tiers for most parts: Compatible (aftermarket part, verified device fit), Premium (available on OLED display models only), and Original Grade (verified original part with source traceability). Each tier is clearly labelled with pricing on the part page so you can pick what fits your repair.
No — each Number Series series model has unique displays, batteries, and connectors. Select your exact Realme 12 to guarantee fit.