Infinix Smart 9 (4GB RAM, 128GB ROM) is a feature-rich budget smartphone that offers a balance of performance, display quality, and battery life.
📱 Display & Design
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Screen: 6.7-inch IPS LCD with HD+ resolution (720 x 1600 pixels)
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Refresh Rate: Smooth 120Hz for fluid scrolling and animations
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Brightness: Up to 500 nits peak brightness
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Build: Glass front, plastic back, and frame
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Dimensions: 165.7 x 77.1 x 8.4 mm
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Weight: 188g
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Protection: IP54-rated for dust and splash resistance
⚙️ Performance
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Processor: MediaTek Helio G81 (Octa-core: 2×2.0 GHz Cortex-A75 & 6×1.7 GHz Cortex-A55)
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GPU: Mali-G52 MC2
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Operating System: Android 14 (Go edition) with XOS 14 skin
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RAM: 4GB physical RAM, expandable up to 8GB with virtual RAM
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Storage: 128GB internal storage, expandable via microSDXC (dedicated slot)
📸 Cameras
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Rear Camera: 13MP main sensor with f/1.9 aperture and an auxiliary lens
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Features: LED flash, HDR, panorama
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Video Recording: 1080p@30fps
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Front Camera: 8MP sensor with f/2.0 aperture
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Video Recording: 1080p@30fps
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🔋 Battery & Charging
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Battery Capacity: 5000 mAh non-removable
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Charging: 10W wired charging via USB Type-C
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Additional: Supports reverse wired charging
🔊 Audio & Connectivity
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Speakers: Stereo speakers for immersive sound
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Audio Jack: 3.5mm headphone jack
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Wi-Fi: Dual-band Wi-Fi 802.11 a/b/g/n/ac
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Bluetooth: Yes
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GPS: Yes
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USB: USB Type-C 2.0 with OTG support
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Infrared Port: Yes
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FM Radio: Yes
🔐 Security & Sensors
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Fingerprint Sensor: Side-mounted
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Sensors: Accelerometer, proximity sensor,
