The Realme C75x is a balanced everyday device, powered by the Mediatek Helio G81 Ultra (12 nm), suited to light-to-moderate use, backed by a large 5,600 mAh battery for multi-day use (2025).
2025 · Lower-mid-range · Android 15
Overall
A
Performance
B+
Display
B+
Battery
A
Camera
B+
Charging
A+
Software
A
ⓘ Grades compare this device against others in its own market segment (Mid-range), not against every device on the site.
⚡ Quick Specs
Size6.67" · 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
ChipsetMediatek Helio G81 Ultra (12 nm)
RAM6GB | 8GB
Storage128GB | 256GB
Main Camera50 MP · LED flash
⚖️ Compare With
✓︎ Pros
✓Long 5,600 mAh battery, easily lasts a full day
✓6.67" IPS LCD display with accurate colours and wide viewing angles
No, the Realme C75x does not support 5G — it supports GSM / HSPA / LTE.
No, the Realme C75x does not have NFC.
No, the Realme C75x charges via cable only — no wireless charging.
Yes, up to 45W (45W wired, 100% in 90 min).
The Realme C75x is rated IP68/IP69 — IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 60 hours) Drop resistant up to 1.8m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions.
Yes, the Realme C75x supports microSDXC expandable storage.
The Realme C75x SIM configuration: Nano-SIM + Nano-SIM.
No, the Realme C75x does not have a 3.5mm headphone jack.
Speaker setup: Yes.
The Realme C75x ships with Android 15, Realme UI 6.0.
The Realme C75x uses USB Type-C 2.0.
The Realme C75x supports Wi-Fi 802.11 a/b/g/n/ac, dual-band.
