realme C51 vs SAMSUNG Galaxy S23 Ultra 5G (12GB, 512GB)

Compare realme C51, SAMSUNG Galaxy S23 Ultra 5G (12GB, 512GB) to find out which smartphone suits your needs the best. Explore side-by-side specifications including display, performance, RAM, camera, battery, software, and price to make an informed choice.

Feature	realme C51 ₹9,490 Remove	SAMSUNG Galaxy S23 Ultra 5G (12GB, 512GB) ₹121,000 Remove	➕ Add Product
Digine (out of 10)	70 / 10	95 / 10
Display (out of 10)	75 / 10	95 / 10
Software (out of 10)	70 / 10	90 / 10
Parformance (out of 10)	70 / 10	95 / 10
Camera (out of 10)	65 / 10	90 / 10
Battery (out of 10)	65 / 10	90 / 10
Total_rating (out of 10)	68 / 10	92 / 10
Pros	✅ Affordable pricing ✅ Big 5000mAh battery ✅ Decent day-to-day use	✅ Exceptional 200MP main camera with versatile zoom capabilities ✅ Built-in S Pen for productivity ✅ Powerful Snapdragon 8 Gen 2 processor ✅ Bright and crisp display ✅ Long battery life​
Cons	❌ Weak gaming performance ❌ No fast charging	❌ High price point ❌ Large and heavy design
In The Box	Adapter, Case, Handset, Important Info Booklet with Warranty Card, Quick Guide, Sim Card Tool, USB Cable	Handset, Manual, Pen, Sim Ejection Pin, USB Cable
Model Number	RMX3830	SM-S918BZEQINS
Model Name	C51	Galaxy S23 Ultra 5G
Color	Mint Green	Cream
Browse Type	Smartphones	Smartphones
SIM Type	Dual Sim	Dual Sim
hybrid-sim-slot	-	-
resolution-type	-	-
gpu	-	-
Display Type	HD LCD Display	-
Display Colors	16.7 Million	-
Other Display Features	2.5D Glass, 650 Nits (Maximum), Aspect Ratio: 20:9, Brightness: 450 Nits (Typical), Color Saturation: 83.5%, Refresh Rate: 90 Hz, Screen Contrast: 1500:1, Screen-to-Body Ratio: 90.3%, Touch Sampling Rate: 180 Hz	Adaptive Refresh Rate: 1 Hz - 120 Hz
Operating System	Android 13	Android 13
processor-brand	-	-
Processor Type	T612	-
Processor Core	Octa Core	Octa Core
Primary Clock Speed	1.82 GHz	3.36 GHz
Secondary Clock Speed	1.8 GHz	3.36 GHz
Operating Frequency	2G GSM: 851 MHz/911 MHz/1811 MHz/1911 MHz, 3G WCDMA: B1/B5/B8, 4G FDD LTE: B1/B3/B5/B8, 4G TD LTE: B38/B41/B41	2G GSM: 851/911/1811/1911 MHz
Internal Storage	64 GB	512 GB
RAM	4 GB	12 GB
Expandable Storage	2 TB	-
Memory Card Slot Type	Dedicated Slot	-
primary-camera	-	-
Primary Camera Features	1.64um Pixel Size (Four-in-One 1.28um), 1/15 inch Sensor Size, 1/2.76 inch Sensor Size, 1P Lens, 2.5um Pixel Size, 21 Continuous Shoots, 5P Lens, AI Scene Recognition, Camera Feature: 51MP Mode, CMOS, Dual Camera Setup: 51MP Primary Camera (S5KJN1SQ13, Expert, f/1.8 Aperture, f/3.1 Aperture, Filter, Fixed Focus), Focal Length: 27 mm, Focal Length: 61 mm, FOV: 41 Degree, FOV: 77 Degree, GC6133C, HDR, Night Mode, Panoramic View, PDAF) + 1.18MP Black and White Camera (SP1821, Portrait Mode, Slow Motion, Timelapse, Video, Video Feature: Slow Motion	-
Optical Zoom	No	-
Secondary Camera Available	Yes	Yes
Secondary Camera	5MP Front Camera	12MP Front Camera
Secondary Camera Features	1.12um Pixel Size, 1/5 inch Sensor Size, 3P Lens, 5MP Front Camera Setup: (S5K5E9YX14, Beauty Mode, Bokeh Effect Control, Camera Features: Video, CMOS, f/2.22 Aperture, Face Recognition, Filter, Fixed Focus, FOV: 76.8 Degree, HDR, Portrait Mode	NA
Flash	Front: Screen Flash, Rear: Single Flash	Yes
HD Recording	Yes	Yes
Full HD Recording	Yes	Yes
Video Recording Resolution	481p (at 31 fps), 721P (at 31 fps), CIF (at 31 fps), Front Camera: 721p (at 31 fps), Rear Camera: 1181p (at 31 fps), Slo-Mo: 721p (at 121 fps)	7681 x 4321 pixel
digital-zoom	-	-
Frame Rate	121 fps, 31 fps	31 fps
Dual Camera Lens	Primary Camera	Primary Camera
Speaker Phone	Yes	-
Call Records	Yes	Yes
Network Type	2G, 3G, 4G	-
Supported Networks	4G LTE, GSM, WCDMA	4G LTE, 5G, GSM, WCDMA
Internet Connectivity	3G, 4G, EDGE, GPRS, Wi-Fi	Yes
GPRS	Yes	Yes
Micro USB Version	USB 2.1 (Type C)	USB 3.2 Gen 1
bluetooth-support	-	-
Bluetooth Version	v5.1	v5.3
Wi-Fi	Yes	Yes
Wi-Fi Version	5 GHz), IEEE 812.11 a/b/g/n/ac (WiFi 4, WiFi 5) (2.4 GHz	1124-QAM, 5 GHz 6 GHz), 812.11 a/b/g/n/ac/ax (2.4 GHz, HE161, MIMO
Wi-Fi Hotspot	Yes	-
NFC	No	Yes
Infrared	No	-
EDGE	Yes	Yes
Audio Jack	3.5mm	Type-C
Map Support	Google Maps	-
gps-support	-	-
Smartphone	Yes	Yes
Touchscreen Type	Capacitive	Full Touch Capacitance
SIM Size	Nano Sim	Nano Sim
User Interface	Realme UI T Edition (Based on Android 13)	-
MMS	Yes	-
Graphics PPI	261 ppi	511 PPI
Sensors	Acceleration Sensor, Gyro Meter (Soft Gyroscope), Light Sensor, Magnetic Induction Sensor, Proximity Sensor	-
Ringtones Format	OGG	3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, XMF
Other Features	1 x 1 Wi-Fi Antenna Technology, 11 Touch Points, 2D Face Unlock Technology, AAC, App Market, Audio Decoding Chip: UMP511G, Bluetooth Audio Codec: SBC, COG Sealing Process, Data Backup, Dual RAM Channel, EMMC 5.1, EXFAT), Fingerprint Unlock, Gesture, Google Lens, Google Smart Lock, Heat Dissipation Technology: Graphite, Import and Export Contacts, Import and Export Messages, In-Cell Touch Panel Technology, ldac, LTE 2 x 2 MIMO RF Antenna Technology, Max Charging Power: 33W SVOOC, Night Shield, Office Tools, OTG Storage Format: Maximum 256 GB (FAT32, Password Unlock, Pattern Unlock, Phone Locked Functions: Face Unlock, Phone Manager, Press to Answer Calls, Private Protection, Reverse Charging, Single Mic Nosie Cancellation, Single Microphone, Single Speaker, Smile, Sound Effect Type: Dirac 3.1, Speaker Type: 1115 Conventional Single Magnetic Speaker, Step Tracker, Supported Wide Vine level L3, Switch the Music, Taking Photo Methods: Timer, Touch, Vibrating Motor Type: Flat, Volume Button, Wake Up Voice Assistant, Web Video Play Supported, Wet Fingerprint Unlock, Wi-Fi Hotspot Connection: 11 Devices, World Time	Armor Aluminum Frame, Gorilla Glass Victus 2, Samsung Health, Samsung Wallet, Water Resistant IP68
gps-type	-	-
FM Radio	No	-
Audio Formats	AAC, AMR, APE, FLAC, MID, MKA, MP3, OGG, WAV, WMA	3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, XMF
Video Formats	AV1, DIVX/XVID, H.263, H.264, H.265, MPEG4, SORENSON SPARK, VP8, VP9	3G2, 3GP, AVI, FLV, M4V, MKV, MP4, WEBM
Battery Capacity	5000 mAh	5000 mAh
Height	167.16 mm	163.4 mm
Depth	7.99 mm	8.9 mm
Weight	186 g	-
Warranty Summary	1 Year Manufacturer Warranty for Phone and 6 Months Warranty for In the Box Accessories	-
Warranty Service Type	NA	-
domestic-warranty	-	-
Space Score	Space Score 68	Space Score 92
display-type	-	-
HD Game Support	-	Yes
Processor Brand	-	Snapdragon
processor-type	-	-
Total Memory	-	512 GB
Primary Camera Available	-	Yes
Primary Camera	-	211MP + 11MP + 12MP + 11MP
optical-zoom	-	-
Video Recording	-	Yes
image-editor	-	-
Call WaitHold	-	Yes
Hands Free	-	Yes
Video Call Support	-	Yes
Call Divert	-	Yes
Phone Book	-	Yes
Call Timer	-	Yes
Logs	-	Yes
network-type	-	-
3G Speed	-	5.76 Mbps
Micro USB Port	-	Yes
wi-fi-hotspot	-	-
USB Tethering	-	Yes
USB Connectivity	-	Yes
GPS Support	-	Yes
user-interface	-	-
Social Networking Phone	-	Yes
Instant Message	-	Yes
Business Phone	-	Yes
Removable Battery	-	No
SMS	-	Yes
Voice Input	-	Yes
Predictive Text Input	-	Yes
SIM Access	-	Dual/Single
sensors	-	-
Browser	-	Google Chrome, Samsung S-Browser 19.1
FM Radio Recording	-	No
Music Player	-	Yes
Dual Battery	-	No
width	-	-
Summary	📸 Best Camera: SAMSUNG Galaxy S23 Ultra 5G (12GB, 512GB) | 🔋 Best Battery: SAMSUNG Galaxy S23 Ultra 5G (12GB, 512GB) | 🏆 Best Overall: SAMSUNG Galaxy S23 Ultra 5G (12GB, 512GB)