Realme C73 (4GB RAM + 128GB) vs Realme C75 5G (6GB RAM + 128GB)


Quick Comparison


Realme C75 5G (6GB RAM + 128GB) has better RAM than Realme C73 (4GB RAM + 128GB). Both have the same amount of internal memory.

NameRealme C73 (4GB RAM + 128GB)Realme C75 5G (6GB RAM + 128GB)
RAM4 GB6 GB
Display6.67 in6.67 in
Internal Memory128 GB128 GB
Battery6000 mAh6000 mAh
Camera32 MP Dual32 MP
PriceRs. 11499Rs. 13340

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Detailed Comparison


Price And Launch

The launch Date of the first phone is June 02, 2025. The cost of Realme C73 (4GB RAM + 128GB) is Rs. 11499. The cost of Realme C75 5G (6GB RAM + 128GB) is Rs. 13340.

Display comparison

There is IPS LCD Screen Type in both the phones. Both have same 264 PPI.

Memory comparison

Realme C75 5G (6GB RAM + 128GB)'s larger 6 GB RAM is better for playing games and all with respect to Realme C73 (4GB RAM + 128GB)'s lower 4 GB RAM. and both have same Internal Memory of 128 GB.

Camera comparison

Realme C73 (4GB RAM + 128GB) has 32 MP Dual Rear Camera in comparison to Realme C75 5G (6GB RAM + 128GB)'s 32 MP Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 8 MP Front Camera.

Technical comparison

Both the phones run on Android Operating System Version 15.

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Full Comparison


NameRealme C73 (4GB RAM + 128GB)Realme C75 5G (6GB RAM + 128GB)
General
Country of OriginIndia
ModelRMX3945C75 5G
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateJune 02, 2025
In The Boxrealme C73 5G, USB Type-C Cable, 15W Adapter, Protect Case, SIM Card Needle, Screen Protect Film, Quick Guide1 realme C75 5G, 1 USB Type-C Cable, 1 45W Adapter, 1 Protect Case, 1 SIM Card Needle, 1 Screen Protect Film, 1 Quick Guide
Design
Dimensions76.22 x 165.7 x 7.94 mm76.22 x 165.7 x 7.94 mm
Weight197 g190 g
Bezel lessNoNo
ColorsJade Green, Crystal Purple, Onyx BlackLily White, Purple Blossom, Midnight Lily
Display
TypeColor IPS LCD Screen (16.7 M)Color IPS LCD Screen (16.7 M)
TouchYes, 180 Hz Touch Sampling RateYes, 180 Hz Touch Sampling Rate
Size6.67 inches, 720 x 1604 pixels, 120 Hz6.67 inches, 720 x 1604 pixels, 120 Hz
Aspect Ratio20.05:9
PPI~ 264 PPI~ 264 PPI
Screen to Body Ratio~ 89.97%
BrightnessPeak Brightness:625nit, Brightness Adjustment: 4096 LevelPeak Brightness: 625nit, Brightness Adjustment: 4096 Level
FeaturesContrast Ratio: 1500: 1, Colour Gamut: 83% NTSCContrast Ratio: 1500: 1, Colour Gamut: 83% NTSC
NotchYes, Punch HoleYes, Punch Hole
Memory
RAM4 GB6 GB
Expandable RAMUpto 8 GB Extra Virtual RAMUpto 12 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 2.2
Card SlotYes, (Hybrid Slot), upto 2 TBYes, (Hybrid Slot)
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bands5G NR: n1/3/5/8/28B/40/41/77/78NR: n1/3/5/8/28B/40/41/77/78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionSupport 2.4/5GHz Wi-Fi, Support 802.11 a/b/g/n/acSupport 2.4/5GHz Wi-Fi, Support 802.11 a/b/g/n/ac
BluetoothYes, v5.3Yes, v5.3
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging, USB Storage
IR BlasterNo
Extra
GPSBeidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1), QZSS(L1)Beidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1),QZSS(L1)
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsGeomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Flicker Sensor, Side Capacitive Fingerprint SensorGeomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope
3.5mm Headphone JackYesYes
AI FeaturesAI Smart Signal Adjustment, AI Clear Face, Google Gemini, AI Smart LoopAI Experience, Next AI, AI Clear Face, Google Gemini, AI Smart Loop
Splash ResistantYesYes
IP RatingIP64IP64
Dust ResistantYesYes
Extra FeaturesFree Call (Through Bluetooth)Dual-mic Noise Cancellation, Free Call
Camera
Rear Camera32 MP ƒ/1.8 (Wide Angle)
GALAXYCORE GC32E2, 27mm, FOV: 76°, Lens: 5P
32 MP ƒ/1.8
27mm, FOV:76°, Lens:5P
Camera SensorGALAXYCORE GC32E2 AF
Auto FocusYes
FeaturesPhoto Mode, Video Mode, Night Mode, Professional Mode, Portrait Mode, HighDefinition Mode, Street Mode, Panorama, Slow Motion, Time-lapse, SuperText Mode, Dual-view Video, Google Lens, Digital Zoom 10XPhoto Mode, Video Mode, Night Mode, Professional Mode, Portrait Mode, HighDefinition Mode, Street Mode, Panorama, Slow Motion, Time-lapse, SuperText Mode, Dual-view Video, Google Lens
Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD, 720p @ 30 fps HD
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2 (Wide Angle)
Punch Hole, Screen Flash
8 MP ƒ/2
Punch Hole
Front Video Recording1080p @ 30 fps FHD1080p
Technical
OSAndroid v15Android v15
Custom UIRealme UI 6realme UI 6.0
ChipsetMediatek Dimensity 6300mediatek Dimensity 6300
CPU2.4 GHz, Octa Core Processor2.4 GHz, Octa Core Processor
Core Details2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
Fabrication Node6nm6nm Advanced Process6nm
GPUArm Mali-G57 MC2Arm Mali-G57 MC2
JavaNoNo
BrowserYesYes
Multimedia
EmailYesYes
MusicAAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKAAAC, APE, FLAC, AMR, MID, MP3, OGG, WAV, WMA, MKA
VideoH.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1MP4, 3GP, ASF, AVI, FLV, M2TS, MKV, MPG, TS, WEBM, WMV
FM RadioNoNo
Speaker TypeSuper Linear SpeakerMono
Audio FeaturesSupports OReality Audio effect, Hi-Res Audio CertificationSupports OReality Audio Effect, Hi-Res Audio Certification
Audio Jack Type3.5mm
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size6000 mAh, BLPB47 Lithium Ion Battery6000 mAh
Fast ChargingYes, 15W Fast ChargingYes, 45W SUPERVOOC Charging
Reverse ChargingYes, 5W

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