What spare parts does RepairFully list for vivo X21 UD?

The 14 listings in Available parts above are indexed for vivo X21 UD only. Each SKU is checked against model code X21UD A 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. X21UD A). If it matches X21UD A, 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. Premium: Higher-grade aftermarket with improved display quality. Available only for OLED display models. Original Grade: Verified original part with source traceability.

vivo X21 UD Spare Parts

Name: vivo X21 UD Spare Parts
Brand: vivo

Source: GSMArena device page

Images © manufacturers · identification only · not affiliated with vivo

At a glance

All specifications

Available parts (14) · 13 categories

Display Assembly
X21UD A
Display for Vivo X21 UD - Red (Combo Folder)
Confirm variant for your vivo X21 UD
Out of stock
₹2,809
Battery
X21UD A
Battery for Vivo X21 UD
Confirm variant for your vivo X21 UD
In stock
₹1,849
Charging Port
X21UD A
For Vivo X21 UD (Fingerprint Version) Charging Port Board
Confirm variant for your vivo X21 UD
In stock
₹195
Back Panel
X21UD A
Back Panel Cover for Vivo X21 UD - Red
Confirm variant for your vivo X21 UD
In stock
₹389
Camera Module
X21UD A
Replacement Back Camera for Vivo X21 UD (Main Camera)
Confirm variant for your vivo X21 UD
In stock
₹329
Loudspeaker
X21UD A
Ringer / Loud Speaker for Vivo X21 UD
Confirm variant for your vivo X21 UD
In stock
₹329
Earpiece
X21UD A
Ear Speaker for Vivo X21 UD
Confirm variant for your vivo X21 UD
In stock
₹319
SIM Tray
X21UD A
Sim Connector for Vivo X21 UD
Confirm variant for your vivo X21 UD
In stock
₹319
Camera Lens
X21UD A
Camera Lens for Vivo X21 UD Red
Confirm variant for your vivo X21 UD
In stock
₹299
Touch Digitizer
X21UD A
Front Glass for Vivo X21 UD - Red
Confirm variant for your vivo X21 UD
In stock
₹389
Power & Volume Buttons
X21UD A
Side Key for Vivo X21 UD
Confirm variant for your vivo X21 UD
In stock
₹319
Vibration Motor
X21UD A
Vibrator for Vivo X21 UD
Confirm variant for your vivo X21 UD
In stock
₹319
Others
X21UD A
Microphone for Vivo X21 UD
Confirm variant for your vivo X21 UD
In stock
₹329
OthersCompatible
X21UD A
LCD Connector for Vivo X21 UD
Confirm variant for your vivo X21 UD
In stock
₹299

Part matching for vivo X21 UD

The 14 listings in Available parts above are indexed for vivo X21 UD only. Each SKU is checked against model code X21UD A 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. X21UD A).
If it matches X21UD A, the listings in Available parts above are verified for your variant. Tier and warranty are shown on each card.

Device specifications

Hardware reference for vivo X21 UD. Spare parts are matched by model code — not by display size alone.

Full specification sheet for vivo X21 UD. Rows are grouped by category; within each row the first cell is the specification name and the second its value.
Display	Display Type	Super AMOLED
	Size	6.28 inches, 98.4 cm2 (~85.2% screen-to-body ratio)
	Resolution	1080 x 2280 pixels, 19:9 ratio (~402 ppi density)
	Protection	Corning Gorilla Glass 3
Platform	OS	Android 8.1 (Oreo), Funtouch 4
	Chipset	Qualcomm SDM660 Snapdragon 660 (14 nm)
	CPU	Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
	GPU	Adreno 512
Memory	Internal	6GB RAM
Memory	Card slot	microSDXC (uses shared SIM slot)

Similar models in X series

Latest vivo models in X 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. X21UD A).

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.
Premium: Higher-grade aftermarket with improved display quality. Available only for OLED display models.
Original Grade: Verified original part with source traceability.

Source: Quality guide

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

Select your exact vivo X21 UD 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
Sound	3.5mm jack	Yes

Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
	Bluetooth	5.0, A2DP, LE
	NFC	No
	USB	microUSB 2.0, OTG
	Network	GSM / CDMA / HSPA / LTE

Misc	Dimensions	154.5 x 74.8 x 7.4 mm (6.08 x 2.94 x 0.29 in)
	Weight	156.2 g (5.50 oz)
	Build	Glass front (Gorilla Glass 3), aluminum back, aluminum frame
	SIM	Nano-SIM + Nano-SIM
	Colors	Black, Ruby Red

At a glance

Available parts (14) · 13 categories

Display for Vivo X21 UD - Red (Combo Folder)

Battery for Vivo X21 UD

For Vivo X21 UD (Fingerprint Version) Charging Port Board

Back Panel Cover for Vivo X21 UD - Red

Replacement Back Camera for Vivo X21 UD (Main Camera)

Ringer / Loud Speaker for Vivo X21 UD

Ear Speaker for Vivo X21 UD

Sim Connector for Vivo X21 UD

Camera Lens for Vivo X21 UD Red

Front Glass for Vivo X21 UD - Red

Side Key for Vivo X21 UD

Vibrator for Vivo X21 UD

Microphone for Vivo X21 UD

LCD Connector for Vivo X21 UD

Part matching for vivo X21 UD

Device specifications

Similar models in X series

vivo X200T

vivo X Fold5

vivo X200 FE

vivo X200 Ultra

vivo X200s

vivo X300

vivo X300 Pro

vivo X Fold3

vivo X Fold3 Pro

vivo X100 Ultra

vivo X100s

vivo X100s Pro

vivo X200

vivo X200 Pro

vivo X200 Pro mini

vivo X Flip

vivo X Fold2

vivo X100

Frequently asked questions

Battery	Type	Li-Ion 3200 mAh, non-removable
Battery	Charging	18W wired

At a glance

Available parts (14) · 13 categories

Display for Vivo X21 UD - Red (Combo Folder)

Battery for Vivo X21 UD

For Vivo X21 UD (Fingerprint Version) Charging Port Board

Back Panel Cover for Vivo X21 UD - Red

Replacement Back Camera for Vivo X21 UD (Main Camera)

Ringer / Loud Speaker for Vivo X21 UD

Ear Speaker for Vivo X21 UD

Sim Connector for Vivo X21 UD

Camera Lens for Vivo X21 UD Red

Front Glass for Vivo X21 UD - Red

Side Key for Vivo X21 UD

Vibrator for Vivo X21 UD

Microphone for Vivo X21 UD

LCD Connector for Vivo X21 UD

Part matching for vivo X21 UD

Device specifications

Similar models in X series

vivo X200T

vivo X Fold5

vivo X200 FE

vivo X200 Ultra

vivo X200s

vivo X300

vivo X300 Pro

vivo X Fold3

vivo X Fold3 Pro

vivo X100 Ultra

vivo X100s

vivo X100s Pro

vivo X200

vivo X200 Pro

vivo X200 Pro mini

vivo X Flip

vivo X Fold2

vivo X100

How do I confirm this is really a vivo X21 UD?

What quality tiers are available?

Can I use parts from another vivo X series model?

What if I get the wrong part?