At a glance
All specificationsAvailable parts (13) · 7 categories
22021211RCTFT LCD Screen for Xiaomi Redmi K40 Pro / Redmi K40 / Redmi K40 Pro+ / Poco F3 / Redmi K40s with Digitizer Full Assembly (Not Supporting Fingerprint Identification)
Verified for your Xiaomi Redmi K40S
22021211RCOriginal LCD Screen for Xiaomi Redmi K40S Digitizer Full Assembly with Frame(Blue)
Verified for your Xiaomi Redmi K40S
22021211RCCharging Port Board For Xiaomi Redmi K40S / Poco F4
Verified for your Xiaomi Redmi K40S
22021211RCFor Xiaomi Redmi K40S / Poco F4 Original Charging Port Board
Verified for your Xiaomi Redmi K40S
22021211RCOriginal Battery Back Cover for Xiaomi Redmi K40s(Black)
Confirm variant for your Xiaomi Redmi K40S
22021211RCGlass Battery Back Cover for Xiaomi Redmi K40s(Black)
Confirm variant for your Xiaomi Redmi K40S
22021211RCFor Xiaomi Redmi K40s / Poco F4 Back Facing Camera
Verified for your Xiaomi Redmi K40S
22021211RCFront Housing LCD Frame Bezel Plate for Xiaomi Redmi K40S / Poco F4(Black)
Verified for your Xiaomi Redmi K40S
22021211RCSIM Card Tray + SIM Card Tray For Xiaomi Redmi K40s (Blue)
Confirm variant for your Xiaomi Redmi K40S
22021211RCMotherboard Flex Cable For Xiaomi Redmi K40S / Poco F4
Verified for your Xiaomi Redmi K40S
22021211RCFor Xiaomi Redmi K40S / Poco F4 SIM Card Holder Socket with Flex Cable
Verified for your Xiaomi Redmi K40S
22021211RCFor Xiaomi Redmi K40S / Poco F4 Original Fingerprint Sensor Flex Cable (Black)
Verified for your Xiaomi Redmi K40S
22021211RCVolume Button Flex Cable For Xiaomi Redmi K40S / Poco F4
Verified for your Xiaomi Redmi K40S
Part matching for Xiaomi Redmi K40S
The 13 listings in Available parts above are indexed for Xiaomi Redmi K40S only. Each SKU is checked against model code 22021211RC 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. 22021211RC).
- If it matches 22021211RC, the listings in Available parts above are verified for your variant. Tier and warranty are shown on each card.
Device specifications
Hardware reference for Xiaomi Redmi K40S. Spare parts are matched by model code — not by display size alone.
| Display | Display Type | AMOLED, 120Hz, HDR10+, 1300 nits (peak) |
|---|---|---|
| Size | 6.67 inches, 107.4 cm2 (~86.6% screen-to-body ratio) | |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) | |
| Protection | Corning Gorilla Glass 5 | |
| Platform | OS | Android 12, MIUI 13 |
| Chipset | Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) | |
| CPU | Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) | |
| GPU | Adreno 650 | |
| Memory | Internal | 6GB RAM |
| Card slot | No | |
Similar models in Redmi K series
Latest in Redmi K series, then recent models from other popular Xiaomi series.
Xiaomi Redmi K80 Ultra
Xiaomi Redmi K90
Xiaomi Redmi K90 Pro Max
Xiaomi Redmi K70 Ultra
Xiaomi Redmi K80
Xiaomi Redmi K80 Pro
Xiaomi Redmi K60
Xiaomi Redmi K60 Pro
Xiaomi Redmi K60 Ultra
Xiaomi Redmi K70
Xiaomi Redmi K70 Pro
Xiaomi Redmi K70E
Xiaomi Redmi K50
Xiaomi Redmi K50 Gaming
Xiaomi Redmi K50 Pro
Xiaomi Redmi K50 Ultra
Xiaomi Redmi K50i
Xiaomi Redmi K60E
Common Questions
On your device, open Settings → About Phone and check the model number (e.g. 22021211RC). 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 Redmi K series model has unique displays, batteries, and connectors. Select your exact Xiaomi Redmi K40S to guarantee fit.