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

Compare SAMSUNG Galaxy S23 Ultra 5G (12GB, 512GB), realme 12 5G 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	SAMSUNG Galaxy S23 Ultra 5G (12GB, 512GB) ₹121,000 Remove	realme 12 5G ₹16,999 Remove	➕ Add Product
Digine (out of 10)	95 / 10	83 / 10
Display (out of 10)	95 / 10	85 / 10
Software (out of 10)	90 / 10	81 / 10
Parformance (out of 10)	95 / 10	84 / 10
Camera (out of 10)	90 / 10	85 / 10
Battery (out of 10)	90 / 10	86 / 10
Total_rating (out of 10)	92 / 10	84 / 10
Pros	✅ 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​	✅ Stylish design with sleek finish ✅ Good performance with Dimensity 6100+ ✅ Decent 120Hz display ✅ 45W fast charging
Cons	❌ High price point ❌ Large and heavy design	❌ Average low-light camera performance ❌ Bloatware in UI
In The Box	Handset, Manual, Pen, Sim Ejection Pin, USB Cable	Adapter, Handset, Protective Case, Quick Guide, Safety Guide, Sim Ejector Tool, USB Data Cable
Model Number	SM-S918BZEQINS	RMX3999
Model Name	Galaxy S23 Ultra 5G	12 5G
Color	Cream	Twilight Purple
Browse Type	Smartphones	Smartphones
SIM Type	Dual Sim	Dual Sim
hybrid-sim-slot	-	-
gpu	-	-
display-type	-	-
HD Game Support	Yes	-
Other Display Features	Adaptive Refresh Rate: 1 Hz - 120 Hz	120Hz Refresh Rate, 240Hz Touch Sampling Rate, 78% NTSC (Minimum), 950 Nits (High Brightness Mode), Aspect Ratio: 20:9, Brightness: 800 Nits (Typical), Color Gamut: 82% NTSC (Typical), Color Saturation: 82% NTSC (Typical), Contrast Ratio: 1500:1, RGB Pixel Arrangement, Screen-to-Body Ratio: 91.40%, Sunshine Screen
Operating System	Android 13	Android 14
Processor Brand	Snapdragon	-
processor-type	-	-
Processor Core	Octa Core	Octa Core
Primary Clock Speed	3.36 GHz	2.2 GHz
Secondary Clock Speed	3.36 GHz	2 GHz
Operating Frequency	2G GSM: 851/911/1811/1911 MHz	2G GSM: 851 MHz/911 MHz/1811 MHz, 3G WCDMA: B1/B5/B8, 4G FDD LTE: B1/B3/B5/B8/B28B, 4G TD LTE: B41/B41 (2535 MHz - 2655 MHz), 5G NR: n1/n3/n5/n8/n28B/n41/n41 (2535 MHz - 2655 MHz)/n77/n78
Internal Storage	512 GB	128 GB
RAM	12 GB	6 GB
Total Memory	512 GB	-
Primary Camera Available	Yes	-
Primary Camera	211MP + 11MP + 12MP + 11MP	-
optical-zoom	-	-
Secondary Camera Available	Yes	Yes
Secondary Camera	12MP Front Camera	8MP Front Camera
Secondary Camera Features	NA	-
Flash	Yes	Rear: Single Flashlight
HD Recording	Yes	Yes
Full HD Recording	Yes	Yes
Video Recording	Yes	Yes
Video Recording Resolution	7681 x 4321 pixel	-
Frame Rate	31 fps	-
image-editor	-	-
Dual Camera Lens	Primary Camera	Primary Camera
Call WaitHold	Yes	-
Hands Free	Yes	-
Video Call Support	Yes	Yes
Call Divert	Yes	-
Phone Book	Yes	-
Call Timer	Yes	-
Call Records	Yes	Yes
Logs	Yes	-
network-type	-	-
Supported Networks	4G LTE, 5G, GSM, WCDMA	4G LTE, 4G VoLTE, 5G, GSM, WCDMA
Internet Connectivity	Yes	3G, 4G, 5G, EDGE, GPRS, Wi-Fi
3G Speed	5.76 Mbps	-
GPRS	Yes	Yes
Micro USB Port	Yes	-
Micro USB Version	USB 3.2 Gen 1	USB 2.1 (Type C)
Bluetooth Version	v5.3	v5.3
Wi-Fi	Yes	Yes
Wi-Fi Version	1124-QAM, 5 GHz 6 GHz), 812.11 a/b/g/n/ac/ax (2.4 GHz, HE161, MIMO	5.1 GHz, 5.8 GHz), 812.11 a/b/g/n, 812.11 a/b/g/n/ac, 812.11 ac (Wi-Fi 5) (2.4 GHz
wi-fi-hotspot	-	-
NFC	Yes	No
USB Tethering	Yes	-
USB Connectivity	Yes	-
EDGE	Yes	Yes
Audio Jack	Type-C	3.5mm
GPS Support	Yes	-
Smartphone	Yes	Yes
Touchscreen Type	Full Touch Capacitance	Capacitive
SIM Size	Nano Sim	Nano Sim
user-interface	-	-
Social Networking Phone	Yes	-
Instant Message	Yes	-
Business Phone	Yes	-
Removable Battery	No	-
SMS	Yes	Yes
Voice Input	Yes	-
Graphics PPI	511 PPI	-
Predictive Text Input	Yes	-
SIM Access	Dual/Single	-
sensors	-	-
Browser	Google Chrome, Samsung S-Browser 19.1	-
Ringtones Format	3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, XMF	AMR, APE, FLAC, MIDI, MP3, OGG, WAV, WMA
Other Features	Armor Aluminum Frame, Gorilla Glass Victus 2, Samsung Health, Samsung Wallet, Water Resistant IP68	acc, Answering Phone Calls Using Earphones, App Cloner, App Lock, App Lock Method: Digit Password, aptx, aptx hd, Bluetooth Audio Specifications: sbc, Capacity for One MMS Message: 311KB, Clock Widget, COG Packaging Process, Compass, Contacts Grouping, Customized Grouping, Dark Mode, Data Backup and Restore, Display Background for Incoming Calls, Display Caller's Profile Picture, Dual 5G Display, Dual Carrier Aggregation, Dual Mic Noise Cancellation, Dual Microphones, Dual RAM Channel, Dual Speaker, Eye Comfort, Face Password, Face Recognition, File Compression and Extraction, Fingerprint Password, Firewall/Block & Filter, Game Space/Games, Game Voice Changer, Gestures & Motions: Black Screen Gestures, Google Lens, HD Voice, Incoming Call Banner, Integrated Standalone or Integrated Audio Decoder Chip, Intelligent Answering and Calling, Kid Space (Guest Mode), L1 Widevine Encrypted Video, Lamination Method of Touchscreen: In Cell, ldac, lhdc, Lift to Brighten the Screen, Link Boost Communicate, Link Boost Wireless: SLA Polymorphic Network Acceleration, Maximum Number of Call Logs: 3111, Maximum Number of Recipients for Group SMS Messages: 211, Maximum OTG Storage Supported: 2TB, Maximum Power Supported by Mobile Phone: 45W, Mini Window Mode/Playing Videos in Floating Window, Mixed Password, Mobile Screencast, Music Widget, Number of Devices That Can Be Connected to a Hotspot: 11, Oleophobic Coating On Rear Cover, OSIE Visual Effect, OTG Storage Format: FAT32, Pattern Password, Private Safe, Push-to-Talk On Earphones, Recently Deleted (Album Recycle Bin), Screen Recording, Sim Card Contacts Import and Export, SMS Character Limit: 1531, Split Screen Mode, Step Counting, Support IPX4 Waterproof and Dustproof, Supports Button Backlight, Supports In-Ear Monitoring, Supports Switching Songs, Supports Volume Control, Third Party App Widget, Third Party Input Method, Three Finger Screenshot, UFS 2.2, Upto 11 Touch Points, Vibration Motor: Rotor Motor, VOOC Charge, Weather Widget, Webpage Video Playback, WiFi Calling, World Clock
FM Radio Recording	No	-
Audio Formats	3GA, AAC, AMR, APE, AWB, DFF, DSF, FLAC, IMY, M4A, MID, MIDI, MP3, MXMF, OGA, OGG, OTA, RTTTL, RTX, WAV, XMF	AAC, AMR, APE, FLAC, MID, MP3, OGG, WAV, WMA
Music Player	Yes	-
Video Formats	3G2, 3GP, AVI, FLV, M4V, MKV, MP4, WEBM	3GP, ASF, AVI, FLV, MKV, MOV, MP4, WMV
Battery Capacity	5000 mAh	5000 mAh
Dual Battery	No	-
width	-	-
Height	163.4 mm	165.7 mm
Depth	8.9 mm	7.69 mm
Space Score	Space Score 92	Space Score 84
resolution-type	-	-
Display Type	-	Full HD+ LCD
Display Colors	-	16.7 Million
processor-brand	-	-
Processor Type	-	Dimensity 6111+
Expandable Storage	-	2 TB
Memory Card Slot Type	-	Hybrid Slot
primary-camera	-	-
Primary Camera Features	-	1.64um Pixel Size, 1.75um Pixel Size, 1/1.67 inch Sensor Size, 1/5 inch Sensor Size, 21 Burst Photos, 3P Lens, 6P Lens, CMOS, Dual Camera Setup: 118MP Main Camera (Samsung S5KHM6, Dual View Video, Effective Focal Length: 1.77mm, Effective Focal Length: 5.24mm, Equivalent Focal Length: 22mm, Equivalent Focal Length: 24mm, f/1.75 Aperture, f/2.4 Aperture, Features: Photo, Fixed Focus), FOV: 84 Degree, FOV: 89 Degree, Group Portrait, Hi-Res, Movie, Night, Open Loop VCM) + 2MP Mono Camera (Smartsense SC212CS, Pano, Portrait, Pro, Slo-Mo, Street, Support EIS, Supports Auto Focus, Supports Fill Light for Video Shooting, Supports Smart Scenario Recognition, Text Scanner, Tilt-Shift, Timelapse, Video
Optical Zoom	-	No
Digital Zoom	-	21X
frame-rate	-	-
Speaker Phone	-	Yes
Network Type	-	2G, 3G, 4G, 4G VOLTE, 5G
bluetooth-support	-	-
Wi-Fi Hotspot	-	Yes
Infrared	-	No
Map Support	-	Baidu Map, Google Map, Support Gaode Map, Third Party Map
gps-support	-	-
User Interface	-	Realme UI 5.1 (Based on Android 14)
Sensors	-	Acceleration Sensor, Geomagnetic Sensor, Gyroscope, Light Sensor, Proximity Sensor, Support Meter Function
GPS Type	-	BEIDOU, GALILEO, GLONASS, GPS, QZSS
fm-radio	-	-
DLNA Support	-	Yes
Width	-	76.1 mm
Weight	-	188 g
Warranty Summary	-	1 Year Manufacturer Warranty for Device and 6 Months Manufacturer Warranty for Inbox Accessories
domestic-warranty	-	-
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)