realme 12 5G (8GB+128GB) vs Samsung Galaxy A03 (4GB+128GB)

Compare realme 12 5G (8GB+128GB), Samsung Galaxy A03 (4GB+128GB) 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 12 5G (8GB+128GB) Remove	Samsung Galaxy A03 (4GB+128GB) Remove	➕ Add Product
Digine (out of 10)	83 / 10	74 / 10
Display (out of 10)	85 / 10	74 / 10
Software (out of 10)	81 / 10	73 / 10
Parformance (out of 10)	84 / 10	72 / 10
Camera (out of 10)	85 / 10	72 / 10
Battery (out of 10)	86 / 10	75 / 10
Total_rating (out of 10)	84 / 10	73.3 / 10
Pros	✅ Stylish design with sleek finish ✅ Good performance with Dimensity 6100+ ✅ Decent 120Hz display ✅ 45W fast charging	✅ Budget-friendly ✅ Decent battery ✅ Clean One UI Core
Cons	❌ Average low-light camera performance ❌ Bloatware in UI	❌ Basic display ❌ Low-end performance
In The Box	Adapter, Handset, Protective Case, Quick Guide, Safety Guide, Sim Ejector Tool, USB Data Cable	-
digital-zoom-x	-	-
weight	-	-
Display Colors (Million)	16.7	-
Model Number	RMX3999	-
Model Name	12 5G	-
browse-type	-	-
SIM Type	Dual Sim	-
Hybrid Sim Slot	Yes	-
Touchscreen	Yes	-
OTG Compatible	Yes	-
Quick Charging	Yes	-
Sound Enhancements	OReality Audio	-
Display Size	17.07 cm (6.72 inch)	-
Resolution	2400 x 1080 Pixels	-
Resolution Type	Full HD+	-
gpu	-	-
Display Type	Full HD+ LCD	-
Display Colors	16.7 Million	-
Other Display Features	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 14	-
Processor Brand	Mediatek	-
Processor Type	Dimensity 6100+	-
Processor Core	Octa Core	-
Primary Clock Speed	2.2 GHz	-
Secondary Clock Speed	2 GHz	-
operating-frequency	-	-
Internal Storage	128 GB	-
RAM	6 GB	-
Expandable Storage	2 TB	-
Memory Card Slot Type	Hybrid Slot	-
Primary Camera Available	Yes	-
Primary Camera	108MP + 2MP	-
Primary Camera Features	0.64um Pixel Size, 1.75um Pixel Size, 1/1.67 inch Sensor Size, 1/5 inch Sensor Size, 20 Burst Photos, 3P Lens, 6P Lens, CMOS, Dual Camera Setup: 108MP 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 SC202CS, 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	-
Secondary Camera Available	Yes	-
secondary-camera	-	-
Flash	Rear: Single Flashlight	-
HD Recording	Yes	-
Full HD Recording	Yes	-
Video Recording	Yes	-
Video Recording Resolution	720p (at 30 fps), Dual View Video: 720p (at 30 fps), Front Camera: 1080p ( at 30 fps), Movie/Time Lapse: 1080p (at 30 fps), Rear Camera: 1080p (at 30 fps), Slow Motion: 720p (at 120 fps)	-
Digital Zoom	20X	-
Frame Rate	30 fps, 120 fps	-
Dual Camera Lens	Primary Camera	-
Video Call Support	Yes	-
speaker-phone	-	-
Call Records	Yes	-
Network Type	2G, 3G, 4G, 4G VOLTE, 5G	-
Supported Networks	4G LTE, 4G VoLTE, 5G, GSM, WCDMA	-
Internet Connectivity	3G, 4G, 5G, EDGE, GPRS, Wi-Fi	-
3G	Yes	-
GPRS	Yes	-
Micro USB Version	USB 2.0 (Type C)	-
Bluetooth Support	Yes	-
Bluetooth Version	v5.3	-
wi-fi	-	-
Wi-Fi Version	5.1 GHz, 5.8 GHz), 802.11 a/b/g/n, 802.11 a/b/g/n/ac, 802.11 ac (Wi-Fi 5) (2.4 GHz	-
Wi-Fi Hotspot	Yes	-
NFC	No	-
Infrared	No	-
USB Connectivity	Yes	-
EDGE	Yes	-
Audio Jack	3.5mm	-
Map Support	Baidu Map, Google Map, Support Gaode Map, Third Party Map	-
GPS Support	Yes	-
smartphone	-	-
Touchscreen Type	Capacitive	-
SIM Size	Nano Sim	-
User Interface	Realme UI 5.0 (Based on Android 14)	-
SMS	Yes	-
Graphics PPI	391 PPI	-
Sensors	Acceleration Sensor, Geomagnetic Sensor, Gyroscope, Light Sensor, Proximity Sensor, Support Meter Function	-
Ringtones Format	AMR, APE, FLAC, MIDI, MP3, OGG, WAV, WMA	-
Other Features	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: 300KB, 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: 3000, Maximum Number of Recipients for Group SMS Messages: 200, 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: 10, 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: 1530, 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 10 Touch Points, Vibration Motor: Rotor Motor, VOOC Charge, Weather Widget, Webpage Video Playback, WiFi Calling, World Clock	-
GPS Type	BEIDOU, GALILEO, GLONASS, GPS, QZSS	-
fm-radio	-	-
DLNA Support	Yes	-
Audio Formats	AAC, AMR, APE, FLAC, MID, MP3, OGG, WAV, WMA	-
Video Formats	3GP, ASF, AVI, FLV, MKV, MOV, MP4, WMV	-
Battery Capacity	5000 mAh	-
Battery Type	Lithium-ion Polymer	-
Width	76.1 mm	-
Height	165.7 mm	-
Depth	7.69 mm	-
Weight	188 g	-
warranty-summary	-	-
domestic-warranty	-	-
Space Score	Space Score 84	Space Score 73.3
Product Dimensions	-	0.9 x 7.6 x 16.4 cm, 192 g
Batteries	-	1 Lithium Ion batteries required. (included)
Item model number	-	SM-A045
special-features	-	-
Summary	📸 Best Camera: realme 12 5G (8GB+128GB) | 🔋 Best Battery: realme 12 5G (8GB+128GB) | 🏆 Best Overall: realme 12 5G (8GB+128GB)