Product
Realme C75 4G
Realme C75 4G
Oppo A5x
Oppo A5x
Battery
Charging 45W wired Reverse wired 45W wired, 33W PPS, 13.5W PD, 50% in 37 min
Type 6000 mAh 6000 mAh
Body
Dimensions 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in) 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 196 g (6.91 oz) 193 g (6.81 oz)
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions IP65 dust tight and water resistant (low pressure water jets) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 5.0, A2DP, LE 5.1, A2DP, LE
NFC Unspecified No
Positioning GPS, GALILEO, GLONASS, QZSS, BDS GPS, GALILEO, GLONASS, BDS, QZSS
Radio Unspecified Unspecified
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection ArmorShell glass Unspecified
Resolution 1080 x 2400 pixels, 20:9 ratio (~392 ppi density) 720 x 1604 pixels, 20:9 ratio (~264 ppi density)
Size 6.72 inches, 109.0 cm2 (~86.3% screen-to-body ratio) 6.67 inches, 107.2 cm2 (~84.9% screen-to-body ratio)
Type IPS LCD, 90Hz, 580 nits (typ), 690 nits (HBM) IPS LCD, 120Hz, 1000 nits (HBM)
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2024, November 26 2025, May 23
Status Available. Released 2024, December 01 Available. Released 2025, May 25
Main Camera
Dual 50 MP, f/1.8, (wide), PDAF secondary unspecified camera -
Features LED flash, HDR, panorama LED flash, HDR, panorama
Single - 32 MP, f/1.9, (wide), AF
Video 1080p@30fps Yes
Memory
Card slot microSDXC (dedicated slot) microSDXC
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 128GB 4GB RAM
- UFS 2.2
Misc
Colors Gold, Black Tranquil Lake Green, Laser White
Models RMX3941 -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 LTE
5G bands - SA/NSA
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Helio G92 Max (12 nm) Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G52 MC2 Mali-G57 MC2
OS Android 14, Realme UI 5.0 Android 15, ColorOS 15
Selfie camera
Single 8 MP, f/2.0, (wide) 5 MP, f/2.2, (wide)
Video 1080p@30fps Yes
Sound
3.5mm jack No Yes
Loudspeaker Yes, with dual speakers Yes