realme C55 (8GB, 128GB) vs OPPO K12x 5G

Compare realme C55 (8GB, 128GB), OPPO K12x 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	realme C55 (8GB, 128GB) ₹13,646 Remove	OPPO K12x 5G ₹12,295 Remove	➕ Add Product
Digine (out of 10)	75 / 10	80 / 10
Display (out of 10)	80 / 10	85 / 10
Software (out of 10)	75 / 10	80 / 10
Parformance (out of 10)	75 / 10	80 / 10
Camera (out of 10)	70 / 10	75 / 10
Battery (out of 10)	70 / 10	75 / 10
Total_rating (out of 10)	74 / 10	77 / 10
Pros	✅ Mini Capsule UI feature ✅ 90Hz display ✅ Decent design	✅ 5500mAh battery with 80W fast charging ✅ AMOLED display with 120Hz refresh rate ✅ Snapdragon 695 delivers smooth performance ✅ Sleek design
Cons	❌ No 5G support ❌ Bloatware in UI	❌ No ultra-wide camera ❌ ColorOS has bloatware
In The Box	Adapter, Case, Handset, Important Info Booklet with Warranty Card, Quick Guide, Screen Protect Film, Sim Card Tool, USB Cable	Charger, Handset, Protective Case, Quick Guide, Sim Ejector Tool, USB Data Cable
Model Number	RMX3710	CPH2667
Model Name	C55	K12x 5G
Color	Sunshower	Breeze Blue
Browse Type	Smartphones	Smartphones
SIM Type	Dual Sim	Dual Sim
hybrid-sim-slot	-	-
resolution-type	-	-
gpu	-	-
Display Type	Full HD+ LCD Display	-
Display Colors	16.7 Million	-
Other Display Features	180 Hz Touch Sampling Rate, Aspect Ratio: 20:9, Brightness: 550 nit, Color Saturation: 96% NTSC, Refresh Rate: 90 Hz, Screen Contrast: 1500:1, Screen-to-Body Ratio: 91.40%, Sunlight Screen Support	120Hz Refresh Rate, 89.9% Screen-to-Body Ratio, Excitation Brightness (Maximum Brightness in Sunlight): 1000 nits, Eye Comfort Mode, Typical Brightness (Maximum Brightness in Manual Mode): 850 nits, User Scenario
Operating System	Android 13	Android 14
processor-brand	-	-
Processor Type	Helio G88	Dimensity 6300
Processor Core	Octa Core	-
Primary Clock Speed	2 GHz	2.4 GHz
Secondary Clock Speed	1.8 GHz	2 GHz
Operating Frequency	2G GSM: 851/911/1811/1911 MHz, 3G WCDMA: B1/B5/B8, 4G FDD LTE: B1/B3/B5/B8, 4G TD LTE: B38/B41/B41 (2535 MHz - 2655 MHz)	-
Internal Storage	128 GB	128 GB
RAM	8 GB	6 GB
Expandable Storage	1 TB	1 TB
Supported Memory Card Type	MicroSD	MicroSD
primary-camera-available	-	-
Primary Camera	64MP + 2MP	-
Primary Camera Features	1.4um Pixel Size, 1.75um Pixel Size, 1/2 inch Sensor Size, 1/5 inch Sensor Size, 21 Continuous Shooting, 3P Lens, 64MP Mode, 6P Lens, AI Beauty, AI Color Portrait, AI Scene Recognition, Bokeh Flare Portrait, Camera Feature: Photo, Chroma Boost, CMOS, Dual Camera Setup: 64MP Primary Camera (Omnivision OV64B41, f/1.79 Aperture, f/2.4 Aperture, Filter, Fixed Focus), Focal Length: 21.88mm, Focal Length: 25.6mm, FOV: 81.7 Degree, FOV: 88.8 Degree, HDR, Night Mode, Panoramic View, PDAF) + 2MP Portrait Camera (GalaxyCore GC12M1B, Portrait Mode, Professional, Slow Motion, Starry, Street, Timelapse, Video Feature: Video, Video Filter	1.75um Pixel Size, 1.7um Pixel Size, 1/3.1 inch Sensor Size, 1/5 inch Sensor Size, 22mm Focal Length, 27mm Focal Length, 3P Lens, 5P Lens, Dual Camera Setup: 32MP Ultra Clear Main Camera (GC32E2 Sensor, f/1.8 Aperture, f/2.4 Aperture, Supporting Aoto Focus + 2MP Portrait Camera (GC12M1B Sensor
Secondary Camera Available	Yes	-
Secondary Camera	8MP Front Camera	8MP Front Camera
Secondary Camera Features	1.12um Pixel Size, 1/4 inch Sensor Size, 5P Lens, 8MP Front Camera Setup: (SmartSens SC811CS, AI Scene Recognition, Beauty, Camera Feature: Photo, CMOS, f/2.1 Aperture, Filter, Fixed Focus), FOV: 78.1 Degree, HDR, Night Mode, Panoramic View, Portrait Mode	1.12um Pixel Size, 1/4 inch Sensor Size, 25mm Focal Length, 4P Lens, f/2.15 Aperture, Front Camera: 8MP Camera (GC18A8-WA1XA Sensor
Flash	Front: Screen Flash, Rear: Single Flash	Cosmic Flashlight
HD Recording	Yes	-
Full HD Recording	Yes	Yes
Video Recording Resolution	1181p (at 31 fps), 1181p (at 31 fps/61 fps), 121 fps), Front Camera: 721p (at 31 fps), Rear Camera: 721p (at 31 fps/61 fps	-
digital-zoom	-	-
Frame Rate	121 fps, 31 fps, 61 fps	-
Dual Camera Lens	Primary Camera	Primary Camera
Speaker Phone	Yes	-
Call Records	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	5G. 4G, WiFi
GPRS	Yes	-
Bluetooth Support	Yes	-
bluetooth-version	-	-
Wi-Fi	Yes	Yes
Wi-Fi Version	5 GHz), Wi-Fi 5 (a/b/g/n/ac) (2.4 GHz	-
Wi-Fi Hotspot	Yes	Yes
NFC	No	No
Infrared	No	-
USB Connectivity	Yes	Yes
Audio Jack	3.5mm	-
GPS Support	Yes	Yes
Smartphone	Yes	-
touchscreen-type	-	-
SIM Size	Nano Sim	Nano Sim
User Interface	Realme UI 4.1 (Based on Android 13)	-
SMS	Yes	Yes
Keypad	No	-
Graphics PPI	391 PPI	264 PPI
Ringtones Format	OGG	-
Other Features	1 Microphone, 1 Speaker, 1 x 1 Wi-Fi Antenna Technology, 11 Touch Points, 33W SuperVOOC, AAC, App Market, aptx, aptx hd, Bluetooth Audio Codec: SBC, Clone Prone, COG Sealing Process, Data Backup, Dual RAM Channel, EXFAT, Face Unlock Technology, FAT32, File Compression and Decompression, File Encryption, Fingerprint Unlock, Game Space, Glove Mode, Google Lens, Google Smart Lock, Headphone Monitor, Import and Export Contacts, In-Cell Touch Panel Technology, Kids Space, LDACAPTX_TWS+, Lens Glass Type: CG21, Mono Mic Nosie Cancellation, MT6358 Audio Decoding Chip, Night Shilled, NTFS, Oleophobic Coating, Password Unlock, Pattern Unlock, Phone Locked Functions: Face Unlock, Phone Manager, Press to Answer Calls, Private Apps, Private Protection, Private Space, RAM Frequency: 1811 MHz, Reverse Charging, RF Antenna Technology: 4 x 2 MIMO, ROM Type: EMMC 5.1, Side Fingerprint, simple Memory Support Type: FAT, Single ROM Channel, Sound Effect Type: Dirac, Step Tracker, Supports L1 Widevine, Supports Web Video Play, Theme Store, Vibrating Motor Type: Rotor Motor, Voice Wake Up, Wet Fingerprint Unlock, World Time	-
GPS Type	AGPS, BEIDOU, GALILEO, GLONASS, GPS	-
Audio Formats	AAC, AMR, APE, FLAC, MID, MKA, MP3, OGG, WAV, WMA	-
video-formats	-	-
Battery Capacity	5000 mAh	-
Width	75.98 mm	-
Height	165.65 mm	-
Depth	7.89 mm	7.68 mm
Warranty Summary	1 Year Manufacturer Warranty for Phone and 6 Months Warranty for In the Box Accessories	1 Year Manufacturer Warranty for Device and 6 Months Manufacturer Warranty for Inbox Accessories
Warranty Service Type	NA	-
Domestic Warranty	1 Year	1 Year
Space Score	Space Score 74	Space Score 77
display-type	-	-
Processor Brand	-	Mediatek
processor-core	-	-
Memory Card Slot Type	-	Hybrid Slot
Primary Camera Available	-	Yes
secondary-camera-available	-	-
Video Recording	-	Yes
Video Call Support	-	Yes
3g	-	-
Micro USB Port	-	Yes
battery-capacity	-	-
Weight	-	186 g
Summary	📸 Best Camera: OPPO K12x 5G | 🔋 Best Battery: OPPO K12x 5G | 🏆 Best Overall: OPPO K12x 5G