Realme C73 (4GB RAM + 128GB) vs Realme C63 5G (6GB RAM + 128GB)


Quick Comparison


Realme C63 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 C63 5G (6GB RAM + 128GB)
RAM4 GB6 GB
Display6.67 in6.67 in
Internal Memory128 GB128 GB
Battery6000 mAh5000 mAh
Camera32 MP Dual32 MP Dual
PriceRs. 11499Rs. 11780

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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 launch Date of the second phone is August 12, 2024. The cost of Realme C63 5G (6GB RAM + 128GB) is Rs. 11780.

Display comparison

Realme C73 (4GB RAM + 128GB) has IPS LCD Screen type where as Realme C63 5G (6GB RAM + 128GB) has LCD Screen type. Both have same 264 PPI. Both phones have same aspect ratio of 20.05:9.

Memory comparison

Realme C63 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

They both have the same 32 MP Dual 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 has Android Operating System but the first one runs on version 15 and the second one on 14 version.

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Full Comparison


NameRealme C73 (4GB RAM + 128GB)Realme C63 5G (6GB RAM + 128GB)
General
Country of OriginIndia
ModelRMX3945C63, RMX3950
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, 2025August 12, 2024
In The Boxrealme C73 5G, USB Type-C Cable, 15W Adapter, Protect Case, SIM Card Needle, Screen Protect Film, Quick GuideHandset, Charger, USB Data Cable, Sim Ejector Tool, Safety Guide, Quick Guide, Protective Case
Design
Dimensions76.22 x 165.7 x 7.94 mm76.1 x 165.6 x 7.94 mm
Weight197 g192 g
Bezel lessNoNo
ColorsJade Green, Crystal Purple, Onyx BlackLeather Blue, Jade Green
Display
TypeColor IPS LCD Screen (16.7 M)Color LCD Screen (16.7 M)
TouchYes, 180 Hz Touch Sampling RateYes, 240 Hz Touch Sampling Rate
Size6.67 inches, 720 x 1604 pixels, 120 Hz6.67 inches, 720 x 1604 pixels, 120 Hz
Aspect Ratio20.05:920.05:9
PPI~ 264 PPI~ 264 PPI
Screen to Body Ratio~ 89.97%~ 89.97%
BrightnessPeak Brightness:625nit, Brightness Adjustment: 4096 Level
FeaturesContrast Ratio: 1500: 1, Colour Gamut: 83% NTSCColor Gamut: 83% NTSC, Contrast Ratio: 1500:1, Supports Sunshine Screen, Brightness: 500 Nits, HBM 625 Nits
NotchYes, Punch HoleYes, Punch Hole
Memory
RAM4 GB6 GB
Expandable RAMUpto 8 GB Extra Virtual RAMUpto 6 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 2.2UFS 2.2
Card SlotYes, (Hybrid Slot), upto 2 TBYes, (Hybrid Slot), upto 2 TB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bands5G NR: n1/3/5/8/28B/40/41/77/78NR: n1/n3/n5/n8/n28B/n40/n41 (2535 MHz - 2655 MHz)/n77/n78
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/acDual Band Wi-Fi, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n, WLAN (2.4 GHz | 5.1 GHz | 5.8 GHz)
BluetoothYes, v5.3Yes, v5.3
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB on-the-go, USB ChargingUSB on-the-go, USB Charging
Extra
GPSBeidou(B1I), GPS(L1), GLONASS(G1), Galileo(E1), QZSS(L1)with BDS, GPS, GLONASS, Galileo. QZSS
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, Flicker Sensor, Support Meter Function
3.5mm Headphone JackYesYes
AI FeaturesAI Smart Signal Adjustment, AI Clear Face, Google Gemini, AI Smart Loop
Water ResistanceYes
Splash ResistantYes
IP RatingIP64IP64
Dust ResistantYesYes
Extra FeaturesFree Call (Through Bluetooth)AI Boost Engine, Dual mic Noise Cancellation
Camera
Rear Camera32 MP ƒ/1.8 (Wide Angle)
GALAXYCORE GC32E2, 27mm, FOV: 76°, Lens: 5P
32 MP ƒ/1.85 (Wide Angle)
Lens: 5P, Sensor size: 1/3.1''

Auxiliary Lens
Camera SensorGalaxycore GC32E1
Auto FocusYesYes
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, Video, Night, Street, Pro, Pano, Portrait, Timelapse, Slo-Mo, Text Scanner, Tilt-Shift, Dual Video Video, Movie, High Definition, Supports Fill Light for Video Shooting, 10X Digital Zoom
Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2 (Wide Angle)
Punch Hole, Screen Flash
8 MP ƒ/2 (Wide Angle)
Lens: 4P, Sensor size: 1/4'', FOV: 80°
Punch Hole, Screen Flash
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
Technical
OSAndroid v15Android v14
Custom UIRealme UI 6Realme UI 5
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 Node6nm
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, AV1H.264, MPEG4, DIVX/XVID, H.263, SORENSEN SPARK, VP8, VP9, H.265, AV1
FM RadioNoNo
Speaker TypeSuper Linear Speaker
Audio FeaturesSupports OReality Audio effect, Hi-Res Audio Certification
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size6000 mAh, BLPB47 Lithium Ion Battery5000 mAh
Fast ChargingYes, 15W Fast ChargingYes, 10W Fast Charging
Reverse ChargingYes, 5WYes
Talk Time40 hours
Video Playback Time17 hours
Music Playback Time90 hours

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