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REALME

Realme C75 4G Dual Sim 256GB ROM 8GB RAM GSM Unlocked - Black

Realme C75 4G Dual Sim 256GB ROM 8GB RAM GSM Unlocked - Black

Regular price $251.99 USD
Regular price $599.99 USD Sale price $251.99 USD
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SKU: SKU:RM-C75-4G-8-256-BK

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Rear Camera 50 MP
Front Camera 8 MP
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Realme C75 4G

Rugged Build. Big Battery. Reliable Everyday Power.

The Realme C75 4G is built for users who want durability, long battery life, smooth daily performance, and generous storage. With a rugged design, 6000mAh battery, and 256GB of storage, it is made to handle everyday life with confidence.

256GB Storage 8GB RAM 6000mAh Battery 6.72” FHD+ Display Dual SIM Black
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Why Realme C75 Stands Out

🛡️

Rugged Protection

IP68, IP69, and MIL-STD durability for everyday confidence

🔋

6000mAh Battery

Long-lasting power for heavy daily use

📱

6.72” 90Hz Display

Smooth scrolling with sharp Full HD+ clarity

256GB + 8GB

Large storage with smooth multitasking performance

Built Tough for Real Life

The Realme C75 is designed with durability in mind, featuring IP68 and IP69 water and dust resistance, MIL-STD-810H rugged compliance, and ArmorShell glass protection for extra peace of mind.

6.72” Full HD+ 90Hz Display

Enjoy a smooth and responsive experience on a 6.72-inch Full HD+ display with a 90Hz refresh rate and fast touch response, making everyday browsing, video watching, and app use feel more fluid.

Reliable Performance for Daily Use

Powered by the MediaTek Helio G92 Max processor with 8GB RAM and 256GB storage, the Realme C75 is designed to handle everyday multitasking, streaming, messaging, and app usage smoothly.

256GB Storage 8GB RAM Helio G92 Max

50MP Camera for Everyday Photography

Capture clear and detailed everyday photos with the 50MP main rear camera, while the 8MP front camera is ready for selfies, video calls, and social sharing. It supports useful camera modes and 1080p video recording.

6000mAh Battery + 45W Fast Charging

One of the biggest strengths of the Realme C75 is its large 6000mAh battery, giving you extended screen time and strong daily endurance. With 45W fast charging, you can power up quickly and get back to using your phone.

Modern Android Experience

Running Android 14 with Realme UI 5.0, the Realme C75 offers a clean and modern software experience designed for smooth daily use and practical features.

Classic Black Finish

The Black finish gives the Realme C75 a sleek and professional appearance, while the solid build offers a comfortable, premium in-hand feel.

Factory Unlocked GSM Flexibility

This Realme C75 is factory unlocked for GSM networks and supports dual SIM functionality, giving you flexible connectivity for compatible carriers and travel use.

Important Compatibility Information

  • Compatible with GSM carriers only
  • Not compatible with CDMA carriers such as Verizon or Sprint
  • This is a factory unlocked international model
  • Please confirm your carrier compatibility before purchase

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Network Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed HSPA, LTE
Launch Announced 2024, November 26
Status Available. Released 2024, December 01
Body Dimensions 165.7 x 76.2 x 8 mm (6.52 x 3.00 x 0.31 in)
Weight 196 g (6.91 oz)
SIM Nano-SIM + Nano-SIM
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
Display Type IPS LCD, 90Hz, 580 nits (typ), 690 nits (HBM)
Size 6.72 inches, 109.0 cm2 (~86.3% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
Protection ArmorShell glass
Platform OS Android 14, Realme UI 5.0
Chipset Mediatek Helio G92 Max (12 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G52 MC2
Memory Card slot microSDXC (dedicated slot)
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Main Camera Dual 50 MP, f/1.8, (wide), PDAF
secondary unspecified camera
Features LED flash, HDR, panorama
Video 1080p@30fps
Selfie camera Single 8 MP, f/2.0, (wide)
Video 1080p@30fps
Sound Loudspeaker Yes, with dual speakers
3.5mm jack No
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.0, A2DP, LE
Positioning GPS, GALILEO, GLONASS, QZSS, BDS
NFC Unspecified
Radio Unspecified
USB USB Type-C 2.0, OTG
Features Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery Type 6000 mAh
Charging 45W wired
Reverse wired
Misc Colors Gold, Black
Models RMX3941
Warranty No Warranty
1pcs

realme C75 4G

1pcsBattery. 
1pcsHome Charger. 
1pcsHeadphone. 
1pcsData Cable. 
1pcsUser Manual.

1. Which exact realme C75 is this?

This is the realme C75 4G with 8GB RAM and 256GB internal storage. The 8GB+256GB configuration is officially offered by realme.

2. What is the official color name?

The official name is Storm Black. realme also offers Lightning Gold.

3. Should the product page say Black or Storm Black?

I recommend Storm Black, because that is realme’s official consumer-facing color name.

4. Is this the realme C75 5G?

No. This exact C75 is the 4G model using the Helio G92 Max. The C75 5G is a different product with a Dimensity chipset and different display/camera specifications.

5. Does the C75 support 5G?

No. realme’s global specification lists GSM, WCDMA and LTE with dual 4G standby, not 5G.

6. Does it support Dual SIM?

Yes. It has two Nano-SIM slots.

7. Does it support eSIM?

realme’s official C75 specification lists physical Nano-SIM slots and does not list eSIM. I would therefore not advertise eSIM support.

8. Does it have a microSD slot?

Yes. It has a dedicated microSD slot.

9. Can I use two SIM cards and microSD at the same time?

Yes. realme specifies 2 Nano-SIM slots + 1 separate microSD slot, so this is not a hybrid arrangement.

10. What is the model number?

Your live page identifies RMX3941, and realme’s official global safety documentation also maps RMX3941 to the realme C75.


Processor & Performance

11. Which processor powers the realme C75?

It uses the MediaTek Helio G92 Max.

12. Is it a 4G processor?

Yes. realme’s official Philippine specification explicitly identifies it as Helio G92 Max (4G).

13. What manufacturing process does it use?

realme’s Philippine specification lists a 12nm process.

14. How many CPU cores does it have?

Eight. It is an octa-core processor.

15. What is the CPU configuration?

realme lists:

2× Arm Cortex-A75 up to 2.0GHz
6× Arm Cortex-A55 up to 1.8GHz.

16. What is the maximum CPU speed?

Up to 2.0GHz.

17. Which GPU does it use?

realme officially specifies an Arm Mali-G52 GPU.

18. Should the page say Mali-G52 MC2?

Your current table says Mali-G52 MC2, while realme’s own current specification simply says Arm Mali-G52. For manufacturer-grounded copy, I would simplify it to Mali-G52 unless you have an exact chipset source for MC2.

19. Is the Helio G92 Max a flagship chipset?

No. It is designed primarily for mainstream daily smartphone use rather than flagship-class performance.

20. Is the C75 suitable for normal everyday use?

Yes. realme positions the chipset around smooth everyday performance, and the 8GB RAM configuration gives the phone reasonable multitasking capacity.


Gaming & Everyday Performance

21. Can the C75 play games?

Yes. It can handle mainstream Android games, although demanding titles may require moderate graphics settings.

22. Does realme publish gaming results?

Yes. realme’s own C75 product page publishes internal gaming-performance results under controlled test conditions.

23. Is this primarily a gaming phone?

No. The C75 is positioned more strongly around durability, battery life and everyday reliability than gaming.

24. What is frame time at 60fps?

Approximately 16.7 milliseconds per rendered frame.

25. Does a 90Hz display mean games automatically run at 90fps?

No. Screen refresh rate and the game’s actual rendered frame rate are separate.

26. What affects game performance?

Processor load, game optimization, graphics settings, temperature, RAM availability and background applications all matter.

27. Can prolonged gaming make the phone warm?

Yes. Sustained CPU/GPU workloads naturally generate heat.

28. Does realme advertise a flagship vapor chamber for the C75?

No. I would not add vapor-chamber claims that realme does not make for this model.

29. Is 8GB RAM useful for games?

Yes. Physical RAM helps keep game assets and background applications available without relying entirely on slower virtual memory.

30. Does the phone have performance-oriented software features?

realme promotes AI and software features such as AI Clear Face, AI Smart Loop and Mini Capsule 3.0 on supported regional software.


RAM & Storage

31. How much physical RAM does this exact SKU have?

8GB.

32. Does it support Dynamic RAM?

Yes. realme supports up to 16GB of Dynamic RAM Expansion on the 8GB model.

33. Why does realme advertise “up to 24GB RAM”?

That figure means 8GB physical RAM + up to 16GB virtual Dynamic RAM. It does not mean the phone contains 24GB of physical RAM.

34. Is virtual RAM as fast as physical RAM?

No. Dynamic RAM uses internal storage and is slower than physical RAM.

35. How much internal storage does this SKU have?

256GB.

36. Does realme officially offer 256GB?

Yes. 256GB is an official C75 storage option.

37. What storage technology does it use?

realme’s official global C75 specification does not name the flash-storage standard, so I would not advertise UFS or eMMC unless another official regional document confirms it.

38. Is all 256GB available to the user?

No. Android, realme UI and preinstalled system files use some of the advertised storage.

39. How much microSD expansion is supported?

realme Philippines officially advertises up to 2TB expandable storage.

40. Does microSD take away the second SIM slot?

No. The microSD slot is dedicated.


Display

41. How large is the display?

6.72 inches.

42. What is the display resolution?

2400 × 1080 FHD+.

43. Is it AMOLED?

No. It is an LCD display, not AMOLED. realme markets it as a 90Hz FHD display.

44. What is the maximum refresh rate?

Up to 90Hz.

45. What is the touch sampling rate?

Up to 180Hz.

46. What is the correct screen-to-body ratio?

91.4% according to realme’s official specification.

47. What is the typical brightness?

Approximately 580 nits typical.

48. What is HBM brightness?

Approximately 690 nits.

49. How many colors does it display?

Approximately 16.7 million colors.

50. What is the display contrast ratio?

Approximately 1500:1.

51. What color gamut does realme specify?

Approximately 83% NTSC typical.

52. What display process does realme list?

The Philippine specification describes it as a COG display.

53. What glass protects the display?

ArmorShell Glass.

54. Is ArmorShell the same as Gorilla Glass?

realme markets it under its own ArmorShell Glass branding, so I would use that name rather than replacing it with Gorilla Glass.

55. Does the screen support wet-hand use?

realme promotes improved wet-use functionality as part of the C75’s durability design on its product pages.


Durability & Water Resistance

56. Is the realme C75 water resistant?

Yes. realme’s official regional product page lists IP69, IP68 and IP66 ratings.

57. Is IP66 officially supported?

Yes. Your page currently mentions IP68/IP69, but realme’s official C75 marketing also lists IP66.

58. What does IP69 cover?

IP69 relates to resistance against defined high-pressure/high-temperature water-jet conditions.

59. What does IP68 cover?

IP68 includes defined water-immersion protection under laboratory test conditions.

60. Should I call the phone completely waterproof?

No. Retail copy should say water resistant and note that laboratory ratings do not guarantee permanent protection in every real-world situation.

61. What immersion testing does realme advertise?

realme reports laboratory testing including 2 meters for 24 hours, plus additional defined water tests. These are manufacturer test claims rather than permission for routine underwater use.

62. Does realme advertise 2.5-meter testing?

Yes. Its Philippine product page lists laboratory testing at 2.5m for 12 hours as one of several defined test conditions.

63. Should customers intentionally submerge the phone?

No. Water-resistance performance can decline with age, impacts and repair, and realme warns that certain liquids can damage water resistance.

64. Does it have water-ejection software?

realme markets SonicWave Water Ejection, which vibrates the speaker to help remove accumulated water.

65. Does the phone have ArmorShell Protection?

Yes.

66. What is ArmorShell Protection?

realme uses the name for a reinforced construction incorporating shock-absorption design and strengthened structural components.

67. Has it passed military-grade shock testing?

Yes. realme says the C75 passed shock-resistance testing under MIL-STD-810H conditions.

68. Does MIL-STD-810H make the phone indestructible?

No. realme itself warns that there remains a risk of damage from drops and impacts.

69. Does realme advertise a 2-meter drop test?

Yes. It lists a 2-meter maximum drop-height laboratory test.

70. Does the C75 have TÜV rugged certification?

Yes. realme says it received a TÜV Rheinland Rugged Smartphone Certificate.


Rear Camera

71. What is the main rear-camera resolution?

50MP.

72. Is the 50MP field on the MyWorldPhone page correct?

Yes. Your buying-area Rear Camera 50MP field is correct.

73. What is the main-camera aperture?

f/1.8.

74. What is the main sensor size?

Approximately 1/2.88 inch.

75. What is the equivalent focal length?

realme Philippines specifies approximately 25mm.

76. What is the main-camera field of view?

Approximately 75.5°.

77. How many lens elements does it use?

A 5P lens.

78. Does it have a flicker sensor?

Yes. realme describes the 50MP rear camera as being paired with a flicker sensor.

79. Does it have three real rear cameras?

No. realme does not specify a triple-camera imaging system. Its official specification lists the 50MP camera with a flicker sensor.

80. Does it have a dedicated ultrawide camera?

realme’s official global/Philippine specifications do not list an ultrawide camera.

81. Does it have a telephoto camera?

No dedicated telephoto camera is listed by realme.

82. What rear-camera modes are available?

realme lists modes including Photo, Portrait, Video, Street, Night, Pro, Panorama, Hi-Res, Movie, Slow Motion, Time-Lapse, Text Scanner, Tilt-Shift and Google Lens.

83. Can it record 4K video?

No. Official rear recording tops out at 1080p/30fps.

84. Does it support slow motion?

Yes, up to 720p/120fps according to realme.

85. Does it support 1080p time-lapse?

Yes. realme lists 1080p/30fps time-lapse.


Front Camera

86. What is the front-camera resolution?

8MP.

87. Is your 8MP buying-area field correct?

Yes.

88. What is the selfie-camera aperture?

f/2.0.

89. What is the selfie sensor size?

Approximately 1/4 inch.

90. What is the front-camera field of view?

Approximately 80°.

91. What is the equivalent selfie focal length?

Approximately 25mm.

92. How many lens elements are used?

A 4P lens.

93. What is the maximum selfie video resolution?

Up to 1080p/30fps.


Battery & Charging

94. What battery capacity does the global C75 have?

The primary global specification gives 6000mAh typical / 5860mAh rated.

Some European realme pages publish a different 5828mAh typical / 5660mAh rated regional version, so exact battery specification can vary by market.

95. How fast does it charge?

Up to 45W wired fast charging.

96. Does it use SUPERVOOC?

Official regional specifications market it as 45W SUPERVOOC.

97. How long does a full charge take?

realme’s product-page testing gives approximately 90 minutes to 100% under its defined laboratory conditions.

98. Does it support reverse charging?

Yes. realme specifically promotes the 6000mAh battery as capable of reverse charging other devices.

99. Does it support wireless charging?

realme does not document wireless charging for the C75. For a retailer listing, I would treat it as not supporting manufacturer-documented wireless charging and remove wireless charging accessories from this SKU.

100. What other major features should buyers know?

The global model includes dual 4G standby, 2.4/5GHz Wi-Fi 5, Bluetooth 5.0 with SBC/AAC/LDAC, GPS/GLONASS/BeiDou/Galileo/QZSS positioning, USB Type-C, side fingerprint recognition on supported regional versions, OReality Audio, Ultra Volume Mode, dedicated microSD expansion, ArmorShell Glass, IP69/IP68/IP66 durability features and realme UI 5.0 based on Android 14 at launch.

Carrier support varies significantly by regional C75 version. realme’s Global specification lists LTE bands 1/3/5/7/8/20/28/38/40/41, while other official regional variants add bands such as B2, B4, B13 and B66. Because your exact imported market version matters, do not promise U.S. carrier compatibility from the model name alone.