1. Which exact phone is this?

This is the realme C31 4G with 4GB RAM, 64GB internal storage and Light Silver finish.

2. Is Light Silver an official color?

Yes. realme officially lists Light Silver and Dark Green.

3. Is 4GB + 64GB official?

Yes. realme lists 3GB/32GB and 4GB/64GB configurations.

4. What RAM technology does it use?

LPDDR4X.

5. What storage technology does it use?

UFS 2.2.

6. Is UFS 2.2 faster than eMMC 5.1?

Yes. realme specifically markets the C31’s UFS 2.2 storage as faster than eMMC 5.1.

7. Does it support microSD?

Yes. It has a dedicated microSD slot.

8. What is the official maximum microSD capacity?

Up to 1TB.

9. Is the microSD slot shared with SIM 2?

No. realme specifies two Nano-SIM slots plus one dedicated microSD slot.

10. Does it support eSIM?

realme’s official C31 specification lists physical Nano-SIM slots only and does not document eSIM support.

Processor & performance

11. Which processor powers the realme C31?

The Unisoc T612.

12. Is the current MyWorldPhone FAQ saying MediaTek Helio G35 correct?

No. The official processor is Unisoc T612.

13. What process node is used?

12nm.

14. How many CPU cores are there?

Eight.

15. What is the maximum CPU frequency?

Up to 1.82GHz according to realme.

16. Which CPU architecture does realme highlight?

realme specifically highlights ARM Cortex-A75 performance cores.

17. Should your page keep the exact 2×A75 + 6×A55 arrangement?

It is technically associated with the platform, but realme’s current C31 specification only states octa-core up to 1.82GHz. For manufacturer-only retail copy, “Octa-Core Unisoc T612, up to 1.82GHz” is safest.

18. Which GPU does it use?

ARM Mali-G57.

19. Does realme publish an AnTuTu figure?

Yes. realme advertises 202,439 under its own laboratory conditions.

20. Should that score be treated as guaranteed performance?

No. realme explicitly attributes the score to internal testing; actual results can vary.

Display

21. How large is the screen?

6.5 inches / 16.5cm.

22. What is the official screen-to-body ratio?

88.7%.

23. Is the 81.4% figure currently on MyWorldPhone correct?

No. Your live table says approximately 81.4%, while realme officially states 88.7%.

24. What touch sampling rate does it support?

120Hz touch sampling.

25. Does 120Hz mean a 120Hz screen refresh rate?

No. realme specifically labels 120Hz as the touch sampling rate, not the display refresh rate.

26. How many display colors are supported?

Approximately 16.7 million colors.

27. Does realme officially call the screen IPS LCD?

The current realme C31 manufacturer specification calls it a 6.5-inch Fullscreen without specifying IPS technology. Your listing says IPS LCD, which is third-party-style data rather than wording from the official spec reviewed here.

28. Does realme officially publish 400-nit brightness?

Not on the current official Europe/India C31 specification. For manufacturer-grounded copy, I would remove the exact 400-nit claim unless separately verified.

29. Does realme currently publish the exact resolution on its C31 specification page?

The current first-party spec page reviewed here does not publish an exact pixel resolution. Your live table lists 720 × 1600; retain that only if you are comfortable using verified third-party/manual data.

30. Is it a curved display?

No curved-display claim appears in realme’s C31 documentation. It is a conventional fullscreen budget-phone design.

Design & body

31. How thin is the C31?

Approximately 8.4mm.

32. What is the official length?

164.7mm.

33. What is the width?

76.1mm.

34. What is the official weight?

Approximately 197g.

35. Does the current FAQ’s 200g figure match realme?

No. Use approximately 197g.

36. Is the current FAQ’s 9.8mm thickness correct?

No. realme officially specifies approximately 8.4mm.

37. What design does realme call the rear finish?

Dynamic Texture Design.

38. Should the page describe it as metallic?

Avoid implying actual metal construction from the Light Silver appearance unless the material is separately verified. realme markets the design and texture, not a metal rear body.

39. Does realme advertise durability testing?

Yes. The C31 received TÜV Rheinland Smartphone High Reliability Certification.

40. Does the three-year reliability testing mean a three-year warranty?

No. It describes test conditions based on a three-year smartphone life-cycle simulation, not a warranty duration.

Rear camera

41. What is the main rear-camera resolution?

13MP.

42. Is the top MyWorldPhone Rear Camera value of 8MP correct?

No. It should be 13MP. This is the biggest buying-area specification error on the page.

43. How many rear cameras are there?

Three. realme calls it the 13MP AI Triple Camera.

44. Are the image ALT tags calling it dual-camera correct?

No. Several current ALT tags incorrectly describe the C31 as having dual rear cameras.

45. What is the main-camera aperture?

f/2.2.

46. How many lens elements does the main camera use?

5P.

47. Does realme identify the main sensor brand?

Yes. realme markets it as a Premium Sony Sensor.

48. What is the second rear camera?

A dedicated macro lens.

49. What is the macro aperture?

f/2.4.

50. What is the macro shooting distance?

Approximately 4cm.

Third camera & photo features

51. What is the third rear camera?

A B&W lens used for the camera system’s portrait/imaging functions.

52. What is its aperture?

f/2.8.

53. Should MyWorldPhone call it a 0.3MP depth camera?

realme’s official C31 specification does not publish a megapixel count for the B&W lens and does not call it simply a depth sensor. Use B&W Lens | f/2.8 for manufacturer-grounded copy.

54. Should the macro be called 2MP?

The current official realme spec does not give a macro megapixel count. For strict manufacturer copy use Macro Lens | f/2.4 | 4cm focus.

55. Is the current FAQ saying four rear cameras correct?

No. It has three rear cameras, not four.

56. Does the C31 support Portrait mode?

Yes.

57. Does it support HDR?

Yes.

58. Does it have Pro mode?

Yes.

59. Does it have Night Pro?

Yes.

60. Does it support Panorama and Time-lapse?

Yes. Both are listed by realme.

Selfie & video

61. What is the selfie-camera resolution?

5MP.

62. Is the current top Front Camera field correct?

Yes. Your top field says 5MP, matching realme.

63. What is the front-camera aperture?

f/2.2.

64. How many lens elements does it use?

realme Europe specifies a 3P selfie lens.

65. Does the selfie camera support HDR?

Yes.

66. Does it support Beauty Mode?

Yes.

67. What is maximum rear video resolution?

1080p at 30fps.

68. Does it support 4K?

No manufacturer-documented 4K mode; realme lists a maximum of 1080p30.

69. What lower rear-video modes are listed?

720p30 and 480p30.

70. What is maximum front-video resolution?

720p at 30fps.

Battery & charging

71. What is the battery capacity?

5000mAh typical.

72. What is the minimum battery capacity?

4890mAh minimum.

73. What is the maximum charging speed?

10W wired charging.

74. Does the C31 support wireless charging?

No manufacturer documentation supports wireless charging. The current wireless charging pad recommendation should therefore be removed.

75. Does it support 15W wireless charging?

No. The phone’s official charging system is 10W wired.

76. Does realme include a charger in its standard official package?

Yes. realme Europe/India list a 10W charging adapter.

77. Does the phone have Ultra Saving Mode?

Yes.

78. Does realme publish low-battery runtime claims?

Yes, but they are realme laboratory figures and should be labelled as such.

79. Is the battery removable?

The official package does not include a separate battery, and the live specification describes the internal 5000mAh battery. A separate battery should not be listed as a box item.

80. Should a 100W charger be promoted as a performance upgrade?

No. The C31 itself supports only 10W charging, so high-wattage chargers do not make it charge faster.

SIM, network & wireless

81. How many SIM cards does it support?

Two Nano-SIMs.

82. Can two SIMs and microSD be installed simultaneously?

Yes. That is the purpose of realme’s 3-card slot.

83. Is it a 5G phone?

No. It is a 4G LTE smartphone.

84. What 4G FDD bands does the official Europe specification list?

B1 / B3 / B5 / B8.

85. What TDD-LTE bands are listed?

B38 / B40 / B41.

86. What WCDMA bands are listed?

850 / 900 / 2100MHz.

87. Should the page guarantee U.S. carrier compatibility?

No. This international band set is limited compared with current U.S.-market devices, and activation also depends on IMEI acceptance and VoLTE/IMS provisioning.

88. What is the better compatibility wording?

Use Factory Unlocked — compatibility depends on supported LTE bands, IMEI eligibility, VoLTE/IMS provisioning, regional firmware and current carrier policies.

89. What Bluetooth version does it use?

Bluetooth 5.0.

90. What Wi-Fi does the Europe/India specification list?

The matching Europe specification lists 2.4GHz wireless connectivity.

Ports, sensors & software

91. What charging/data port does the Europe/India C31 use?

Micro-USB.

92. Should a USB-C-to-C cable be the main recommended phone cable?

No. Your exact page currently recommends a USB-C-to-C cable, but the Europe/India manufacturer specification uses Micro-USB.

93. Does it have a headphone jack?

Yes, 3.5mm.

94. Where is the fingerprint sensor?

On the side of the phone.

95. Is the current FAQ saying rear-mounted fingerprint correct?

No. It should say side-mounted fingerprint sensor.

96. What sensors does realme officially list?

Light sensor, gyrometer, proximity sensor, accelerometer and magnetic-induction sensor.

97. What navigation systems are supported?

GPS/A-GPS, BeiDou and Galileo are explicitly listed.

98. What operating system did the C31 launch with?

realme UI R Edition based on Android 11.

99. Is “realme UI 2.0” the official C31 OS name?

No. realme’s official specification says realme UI R Edition.

100. Is the FAQ saying Android 10 correct?

No. It should say Android 11 with realme UI R Edition at launch.