| Network |
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 2100 |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
1, 3, 5, 8, 38, 40, 41
1, 3, 7, 8, 20, 28 |
| Speed | HSPA, LTE |
| Display |
| Type | AMOLED, 650 nits (peak) |
| Size | 6.7 inches, 108.4 cm2 (~86.0% screen-to-body ratio) |
| Resolution | 1080 x 2400 pixels, 20:9 ratio (~393 ppi density) |
| Body |
| Dimensions | 164.4 x 76.7 x 7.9 mm (6.47 x 3.02 x 0.31 in) |
| Weight | 184 g (6.49 oz) |
| Build | Glass front, plastic frame, plastic back |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
| Memory |
| Card slot | microSDXC (dedicated slot) |
| Internal | 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM |
| Battery |
| Type | 5000 mAh, non-removable |
| Charging | 33W wired |
| Main Camera |
| Triple | 50 MP, f/1.6, (wide), PDAF
2 MP, f/2.4, (depth)
QVGA |
| Features | Quad-LED flash, HDR, panorama |
| Video | 1440p@30fps |
| Selfie camera |
| Single | 16 MP |
| Video | 1080p@30fps |
| Comms |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Bluetooth | Yes |
| Positioning | GPS |
| NFC | Yes (market/region dependent) |
| Radio | FM radio |
| USB | USB Type-C 2.0, OTG |
| Platform |
| OS | Android 11, XOS 10 |
| Chipset | Mediatek MT6769H Helio G88 (12nm) |
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 |
| Features |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
| Sound |
| Loudspeaker | Yes, with dual speakers |
| 3.5mm jack | Yes |
| Misc |
| Colors | Celestial Snow, Glacier Green, Graphite Black |
| Models | X663, X663B |
| Launch |
| Announced | 2021, November 03 |
| Status | Available. Released 2021, December 08 |
