General
- Brand Infinix
- Model Note 50x
- Device Smartphones
- Added March 27, 2025
- Updated May 31, 2025
Launch
- Announced 2025, March 27
- Status Available. Released 2025, April
Network
- Technology GSM / HSPA / LTE / 5G
- 2G bands GSM 850 / 900 / 1800 / 1900
- 3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
- 4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66
- 5G bands 1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA
- Speed HSPA, LTE, 5G
Body
- Dimensions 165.4 x 76.4 x 8.0 mm or 8.2 mm
- Weight 195.4 g or 198.9 g (6.88 oz)
- SIM Nano-SIM + Nano-SIM
- Others IP64 dust tight and water resistant (water splashes) RGB notification light (on the back) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Display
- Type IPS LCD, 120Hz, 560 nits (typ)
- Size 6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio)
- Resolution 720 x 1600 pixels, 20:9 ratio (~263 ppi density)
Platform
- OS Android 15, up to 2 major Android upgrades, XOS 15
- Chipset Mediatek Dimensity 7300 Ultimate (4 nm)
- CPU Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
- GPU Mali-G615 MC2
Memory
- Card slot microSDXC (uses shared SIM slot)
- Internal 128/256 GB UFS 2.2
- RAM 6/8 GB
- Variant 6GB 128GB / 8GB 128GB
Main camera
- Single 50 MP, f/1.6, (wide), PDAF
- Features Dual-LED flash, HDR, panorama
- Video 4K@30fps, 1080p@30/120/240fps
Selfie camera
- Single 8 MP, f/2.0, (wide)
- Video 1440p@30fps, 1080p@30fps
Sound
- Loudspeaker Yes, with stereo speakers
- 3.5mm jack No 24-bit/192kHz Hi-Res audio
Connectivity
- WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
- Bluetooth 5.4, A2DP, LE
- GPS GPS
- NFC No
- FM radio Yes
- USB USB Type-C 2.0, OTG
Features
- Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
- Type Non-removable Li-Po
- Capacity 5500 mAh
- Charging 45W wired 10W reverse wired Bypass Charging
More
- Made by China
- Color Titanium Gray, Enchanted Purple, Sea Breeze Green, Sunset Spice Pink
- Models X6857B
Prices
- Unofficial 8GB 128GB ৳21,000