At a glance
All specificationsNo parts available yet
Parts for Realme 12x (Model RMX3997) are not listed yet. Browse by part type below or explore other Realme models.
Part matching for Realme 12x
Listings on this page are indexed for Realme 12x only. Each SKU is verified against model code RMX3997 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. RMX3997).
- If it matches RMX3997, 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 12x. Spare parts are matched by model code — not by display size alone.
| Display | Display Type | IPS LCD, 120Hz, 500 (typ), 625 nits (HBM) |
|---|---|---|
| Size | 6.67 inches, 107.2 cm2 (~85.1% screen-to-body ratio) | |
| Resolution | 720 x 1604 pixels, 20:9 ratio (~264 ppi density) | |
| Platform | OS | Android 14, Realme UI 5.0 |
| Chipset | Mediatek Dimensity 6100+ (6 nm) | |
| CPU | Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | |
| GPU | Mali-G57 MC2 | |
| Memory | Internal | 6GB RAM |
| Card slot | microSDXC (dedicated slot) | |
| Main Camera | Camera | 50 MP, f/1.8, (wide), 0.64µm, PDAFAuxiliary lens |
Similar models in Realme series
Latest Realme models in Realme 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. RMX3997). 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 Realme series model has unique displays, batteries, and connectors. Select your exact Realme 12x to guarantee fit.