
Description
Specifications
Realme C75 5G – Full Specifications
Launch & Design
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Announced: Early May 2025; released in India,
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Model Number: RMX3943
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Build & Durability:
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Slim profile at ~7.94 mm thickness and ~190–197 g weight
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ArmorShell design with IP64 dust/splash resistance plus MIL-STD-810H shock-proof rating
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Display
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Display Type: 6.67″ HD+ IPS LCD (720×1604 pixels), 20:9 aspect ratio
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Refresh & Touch Sampling: 120 Hz refresh; ~180 Hz touch sampling
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Brightness: Up to 625 nits peak
Performance & Software
Memory & Storage
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RAM: 4 GB or 6 GB LPDDR4X, expandable via virtual RAM up to +12 GB
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Storage: UFS 2.2 128 GB, expandable via hybrid SIM/microSD slot (up to 1 TB)
Cameras
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Rear: 32 MP GalaxyCore GC32E2 with PDAF; includes auxiliary camera tools
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Front: 8 MP selfie camera
Battery & Charging
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Battery: Large 6,000 mAh capacity
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Charging: 45 W fast charging + 5 W reverse charging
Connectivity & Sensors
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Networks: Dual 5G (SA/NSA) & dual 4G VoLTE
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Wireless: Wi-Fi 802.11ac (dual-band), Bluetooth 5.3
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Navigation: GPS, GLONASS, Galileo, QZSS, Beidou
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Other:
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3.5 mm headphone jack, bottom-firing speaker, USB-C 2.0
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Side-mounted fingerprint sensor; also includes geomagnetic, proximity, light, accel., flicker sensors
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Summary Table
Feature | Specification Highlights |
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Display | 6.67″ HD+ IPS LCD, 120 Hz, ~625 nits peak brightness |
Processor | MediaTek Dimensity 6300 (6 nm), Mali-G57 MC2 GPU |
RAM / Storage | 4 GB / 6 GB (plus virtual RAM), 128 GB UFS 2.2 + microSD support |
Cameras | 32 MP rear (with PDAF), 8 MP front |
Battery | 6,000 mAh with 45 W fast charge + 5 W reverse charge |
Durability | ArmorShell build, IP64 dust/splash resistance, MIL-STD-810H certified |
Software | Android 15 with Realme UI 6.0 |
Connectivity | Dual 5G, Wi-Fi ac, Bluetooth 5.3, 3.5 mm jack, USB-C, side fingerprint, multi-GPS |