Xiaomi Poco X3 Pro Black SIM Tray Replacement

Product Overview

SIM trays across Xiaomi's Poco X3 lineup are not interchangeable — the Poco X3, X3 NFC, and X3 Pro each have internal design differences despite sharing nearly identical external dimensions. This black replacement SIM tray is built exclusively for the Poco X3 Pro, restoring dual Nano-SIM functionality to a phone that still delivers flagship-tier performance with its Snapdragon 860 chipset.

Compatibility Details

This tray fits the Xiaomi Poco X3 Pro (M2102J20SG) and supports its dual Nano-SIM configuration — two physical SIM slots with no shared microSD arrangement, since the Poco X3 Pro uses a dedicated card slot layout.

Be careful when ordering — these similar Poco models use different SIM trays and will not fit:

• Poco X3 / X3 NFC (M2007J20CG) — despite identical body dimensions (165.3 x 76.8 x 9.4mm), the X3 NFC has a different internal tray connector and ejection mechanism
• Poco X2 (MZB8745IN) — thinner body at 8.8mm with a redesigned tray slot from the earlier generation
• Poco X3 GT (M2105K81AC) — smaller frame (163.3 x 75.9mm) with a completely different tray width
• Poco X4 Pro 5G (2201116PG) — narrower at 76.1mm with 5G antenna integration changing the tray layout
• Poco X5 Pro 5G (23021RAAEG) — slimmer 7.9mm body requiring a thinner tray design

Device-Specific Context

The Poco X3 Pro packs serious hardware into a plastic-back, plastic-frame body — the Snapdragon 860 processor, 120Hz IPS LCD display, and 5160mAh battery with 33W fast charging make it a performance leader in its segment even in 2026. The phone carries an IP53 splash resistance rating, which means while it handles light rain and sweat, the SIM tray still needs to sit flush against the frame to prevent dust and moisture from reaching internal components. After installing this replacement tray, press it firmly until it clicks level with the frame edge — any gap compromises the IP53 seal. The plastic construction means the tray slot is more forgiving than metal-bodied phones, but a loose fit can still cause SIM detection issues, especially with the IR blaster and NFC antenna positioned nearby in the frame.

Color Matching

This black SIM tray is a direct match for the Phantom Black variant of the Poco X3 Pro. The phone also comes in Frost Blue and Metal Bronze — if your device is one of those colors, check our other listings on dastyab.pk for a matching tray to keep the exterior appearance seamless.

Practical Information

Since the Poco X3 Pro has IP53 splash protection, check the rubber gasket around the tray edge before inserting it — this small seal is what keeps moisture out. If the gasket on your original tray is still intact, carefully transfer it to the new tray. After installation, test both SIM slots to confirm proper seating. Available with cash on delivery across Pakistan from dastyab.pk.