What spare parts does RepairFully list for Realme 12?

The 15 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.

What quality tiers are available?

Compatible: Aftermarket part, tested for fit and function. Original Grade: Verified original part with source traceability. Premium is not offered for this model. Available only for OLED display models.

Realme 12 Spare Parts

Name: Realme 12 Spare Parts
Brand: Realme

Source: GSMArena device page

Images © manufacturers · identification only · not affiliated with Realme

At a glance

All specifications

Available parts (15) · 13 categories

Display Assembly
RMX3867
Display for Realme 12 5G - Black (Combo Folder)
Confirm variant for your Realme 12
In stock
₹899
Battery
RMX3867
Battery for Realme 12 5G
Confirm variant for your Realme 12
In stock
₹699
Charging Port
RMX3867
Charging Connector for Realme 12 5G
Confirm variant for your Realme 12
In stock
₹299
Back Panel
RMX3867
Back Panel Cover for Realme 12 5G - Black
Confirm variant for your Realme 12
In stock
₹379
Back PanelOriginal Grade
RMX3867
For Realme 12 5G Original Battery Back Cover with Middle Frame(Purple)
Verified for your Realme 12
In stock
₹383
Camera Module
RMX3867
Replacement Back Camera for Realme 12 5G (Main Camera)
Confirm variant for your Realme 12
In stock
₹859
Loudspeaker
RMX3867
Ringer / Loud Speaker for Realme 12 5G
Confirm variant for your Realme 12
Out of stock
₹269
Earpiece
RMX3867
Ear Speaker for Realme 12 5G
Confirm variant for your Realme 12
In stock
₹299
SIM Tray
RMX3867
Sim Connector for Realme 12 5G
Confirm variant for your Realme 12
In stock
₹339
Camera LensOriginal Grade
RMX3867
For Realme 12 Original Rear Camera Lens Cover (Purple)
Verified for your Realme 12
In stock
₹139
Touch Digitizer
RMX3867
Touch Screen Digitizer for Realme 12 5G - Black
Confirm variant for your Realme 12
Out of stock
₹499
Power & Volume Buttons
RMX3867
Volume Button Flex Cable for Realme 12 5G
Confirm variant for your Realme 12
In stock
₹239
Vibration Motor
RMX3867
Vibrator for Realme 12 5G
Confirm variant for your Realme 12
In stock
₹339
Others
RMX3867
Microphone for Realme 12 5G
Confirm variant for your Realme 12
In stock
₹339
Others
RMX3867
Antenna for Realme 12 5G
Confirm variant for your Realme 12
In stock
₹349

Part matching for Realme 12

The 15 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.

Full specification sheet for Realme 12. Rows are grouped by category; within each row the first cell is the specification name and the second its value.
Main Camera	Camera
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
Memory	Card slot	microSDXC (uses shared SIM slot)

Similar models in Realme series

Latest Realme models in Realme series — release year and model code shown.

Browse all brands

Frequently asked 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 are ordering parts for your exact regional variant — not a look-alike.

Compatible: Aftermarket part, tested for fit and function.
Original Grade: Verified original part with source traceability.

Premium is not offered for this model. Available only for OLED display models.

Source: Quality guide

No — each Realme series model has unique displays, batteries, and connectors.

Select your exact Realme 12 to guarantee fit.

If RepairFully sent the wrong part, we replace it at no cost. If you selected the wrong device/part, replacement may be offered case-by-case but refund is not guaranteed.

Source: Payments & refunds · updated 4 Apr 2026

Sound	Loudspeaker	Yes, with stereo speakers
Sound	3.5mm jack	Yes

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
	Bluetooth	5.2, A2DP, LE
	NFC	Yes, 360˚ (market/region dependent)
	USB	USB Type-C 2.0
	Network	GSM / HSPA / LTE / 5G

Misc	Dimensions	163 x 75.5 x 7.9 mm (6.42 x 2.97 x 0.31 in)
	Weight	190 g (6.70 oz)
	Build	Glass front, silicone polymer back (eco leather), plastic frame
	SIM	Nano-SIM + Nano-SIM
	Colors	Pioneer Green, Navigator Beige

At a glance

Available parts (15) · 13 categories

Display for Realme 12 5G - Black (Combo Folder)

Battery for Realme 12 5G

Charging Connector for Realme 12 5G

Back Panel Cover for Realme 12 5G - Black

For Realme 12 5G Original Battery Back Cover with Middle Frame(Purple)

Replacement Back Camera for Realme 12 5G (Main Camera)

Ringer / Loud Speaker for Realme 12 5G

Ear Speaker for Realme 12 5G

Sim Connector for Realme 12 5G

For Realme 12 Original Rear Camera Lens Cover (Purple)

Touch Screen Digitizer for Realme 12 5G - Black

Volume Button Flex Cable for Realme 12 5G

Vibrator for Realme 12 5G

Microphone for Realme 12 5G

Antenna for Realme 12 5G

Part matching for Realme 12

Device specifications

Similar models in Realme series

Realme 16 Pro

Realme 16 Pro+

Realme 14

Realme 14 Pro

Realme 14 Pro Lite

Realme 14 Pro+

Realme 14T

Realme 15 (India)

Realme 15 Lite

Realme 15 Pro

Realme 15T

Realme 15x (India)

Realme 16

Realme 12 4G

Realme 12 Lite

Realme 12 Pro

Realme 12 Pro+

Realme 12+

Frequently asked questions

Battery	Type	5000 mAh
Battery	Charging	67W wired, 50% in 19 min

At a glance

Available parts (15) · 13 categories

Display for Realme 12 5G - Black (Combo Folder)

Battery for Realme 12 5G

Charging Connector for Realme 12 5G

Back Panel Cover for Realme 12 5G - Black

For Realme 12 5G Original Battery Back Cover with Middle Frame(Purple)

Replacement Back Camera for Realme 12 5G (Main Camera)

Ringer / Loud Speaker for Realme 12 5G

Ear Speaker for Realme 12 5G

Sim Connector for Realme 12 5G

For Realme 12 Original Rear Camera Lens Cover (Purple)

Touch Screen Digitizer for Realme 12 5G - Black

Volume Button Flex Cable for Realme 12 5G

Vibrator for Realme 12 5G

Microphone for Realme 12 5G

Antenna for Realme 12 5G

Part matching for Realme 12

Device specifications

Similar models in Realme series

Realme 16 Pro

Realme 16 Pro+

Realme 14

Realme 14 Pro

Realme 14 Pro Lite

Realme 14 Pro+

Realme 14T

Realme 15 (India)

Realme 15 Lite

Realme 15 Pro

Realme 15T

Realme 15x (India)

Realme 16

Realme 12 4G

Realme 12 Lite

Realme 12 Pro

Realme 12 Pro+

Realme 12+

How do I confirm this exact model?

What quality tiers are available?

Can I use another model’s parts?

What if I get the wrong part?