OPPO K13x (6GB RAM +128GB) vs Xiaomi Redmi Note 12 4G

Here you can compare OPPO K13x (6GB RAM +128GB) and Xiaomi Redmi Note 12 4G. Comparing OPPO K13x (6GB RAM +128GB) vs Xiaomi Redmi Note 12 4G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OPPO K13x (6GB RAM +128GB) stands against Xiaomi Redmi Note 12 4G and which one should you buy The current lowest price found for OPPO K13x (6GB RAM +128GB) is ₹16,999 and for Xiaomi Redmi Note 12 4G is ₹17,990. The details of both of these products were last updated on Nov 03, 2026.

Specification	OPPO K13x (6GB RAM +128GB)	Xiaomi Redmi Note 12 4G
RAM	6 GB	6 GB
CPU	2.4 GHz, Octa Core Processor	2.8 GHz, Octa Core Processor
Rear Camera	50 MP ƒ/1.8 (Wide Angle) OV50D, 1/2.88 inch Sensor Size, 0.61um Pixel Size, CMOS(4-in-1), FOV: 76 Degree, Equivalent Focal Length: 27mm, 5P Lens, Effective Focal Length: 3.98mm, PDAF 2 MP ƒ/2.4 (Depth Sensor) 1.75um Pixel Size, CMOS, 1/5 inch Sensor Size, FOV: 89 Degree, Equivalent Focal Length: 22mm, 3P Lens, Effective Focal Length: 1.77mm, Fixed Focus)	50 MP ƒ/1.8 (Wide Angle) 0.64µm, PDAF 8 MP ƒ/2.2 (Ultra Wide) 120˚, 1/4", 1.12µm 2 MP ƒ/2.4 (Macro)
Display	6.67 inches, 720 x 1604 pixels, 120 Hz	6.67 inches, 1080 x 2400 pixels, 120 Hz
Battery	6000 mAh, Li-ion Battery	5000 mAh, Li-Po Battery
Price	₹16,999	₹17,990

OPPO K13x (6GB RAM +128GB)₹16,999

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Xiaomi Redmi Note 12 4G₹17,990

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OPPO K13x (6GB RAM +128GB)₹16,999

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Xiaomi Redmi Note 12 4G₹17,990

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Overview

Specs Score	54 / 100	55 / 100 Better Specs
Display Resolution	720 x 1604 pixels	1080 x 2400 pixels Better Resolution
Screen To Body Ratio	~ 89.9% Less Bezels	~ 85.3%
Storage	128 GB More Storage	64 GB
CPU Clock Speed	2.4 GHz	2.8 GHz Faster Clock Speed
Front Camera	8 MP	13 MP Better Front Camera Resolution
Battery	6000 mAh Bigger Battery	5000 mAh
Unique Features	5G FM Radio No	No No IR Blaster

General

Country of Origin	India
Model	K13x	Redmi Note 12
Sim Type	Dual Sim, GSM+GSM (Hybrid Slot)	Dual Sim, GSM+GSM (Hybrid Slot)
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano SIM
Device Type	Smartphone	Smartphone
Release Date	June 23, 2025	March 30, 2023
In The Box	Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case

Design

Dimensions	76.2 x 165.7 x 7.9 mm	75.96 x 165.66 x 7.85 mm
Weight	194 g	186 g
Colors	Midnight Violet, Sunset Peach	Onyx Gray, Mint Green, Ice Blue

Display

Type	Color HD+ LCD (16.7 Million)	Color AMOLED Screen (16M Colors)
Touch	Yes, 240 Hz Touch Sampling Rate	Yes, 240 Hz Touch Sampling Rate
Size	6.67 inches, 720 x 1604 pixels, 120 Hz	6.67 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio	20:9	20.1:9
PPI	~ 264 PPI	~ 395 PPI
Screen to Body Ratio	~ 89.9%	~ 85.3%
Glass Type		Corning Gorilla Glass 3
Brightness	Brightness: 850nit (Normal), 1000nit (HBM)
Features	10 Touch Points, Contrast Ratio: 1500:1 (Typical), Color Saturation: 83% NTSC, Color Gamut: 88% DCI-P3 (Vivid Mode), 100% sRGB (Natural Mode), Supports Dark Mode, DC Dimming, Supports Eye Comfort, Supports Sunlight Screen	1200nits brightness, SGS eye care, Sunlight Mode, Reading Mode, Contrast ratio: 4500000:1
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	6 GB	6 GB
Expandable RAM		Upto 5 GB Extra Virtual RAM
Storage	128 GB	64 GB
Storage Type	UFS	UFS 2.2
Card Slot	Yes, (Hybrid Slot), upto 2 TB	Yes, (Hybrid Slot), upto 1 TB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	No
5G Bands	n1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTE	Yes	Yes, Dual Stand-By
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	WiFi 5 (802.11 ac), 802.11 b/g/a/n, WLAN 2.4 GHz, WLAN 5 GHz, Dual Band (WiFi 2.4 GHz, WiFi 5 GHz)	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	Yes, v5.4, SBC, AAC, aptX, aptX HD, and LDAC	Yes, v5.0, A2DP, LE
USB	Yes, USB-C v2.0	Yes, USB-C v2.0
USB Features	USB Tethering, USB on-the-go, USB Charging	USB on-the-go, USB Charging
IR Blaster		Yes

Performance

Camera Score

63 (DxOMark)

Extra

GPS	Yes, BEIDOU, GPS, GLONASS, GALILEO, QZSS, AGPS	Yes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint Sensor	Yes, Side	Yes, Side
Face Unlock	Yes	Yes
Sensors	Proximity Sensor, Ambient Light Sensor, E-Compass, Accelerometer	Ambient Light Sensor, Proximity Sensor, Accelerometer, Gyroscope
3.5mm Headphone Jack	Yes	Yes
AI Features	AI Eraser, AI Clarity Enhancer, AI Smart Image Matting 2.0, AI Reflection Remover, AI Unblur, AI Motion, AI Portrait, AI Reimage, AI Summary, AI Writer
Water Resistance	1.18 m upto 1.05 min
Splash Resistant	Yes	Yes
IP Rating	IP65	IP53
Dust Resistant	Yes	Yes
Extra Features	Dual-view Video, Outdoor Mode and Glove Touch, Ultra-Volume Mode, Trinity Engine, Screen Translator, Google Gemini App

Camera

Rear Camera	50 MP ƒ/1.8 (Wide Angle) OV50D, 1/2.88 inch Sensor Size, 0.61um Pixel Size, CMOS(4-in-1), FOV: 76 Degree, Equivalent Focal Length: 27mm, 5P Lens, Effective Focal Length: 3.98mm, PDAF 2 MP ƒ/2.4 (Depth Sensor) 1.75um Pixel Size, CMOS, 1/5 inch Sensor Size, FOV: 89 Degree, Equivalent Focal Length: 22mm, 3P Lens, Effective Focal Length: 1.77mm, Fixed Focus)	50 MP ƒ/1.8 (Wide Angle) 0.64µm, PDAF 8 MP ƒ/2.2 (Ultra Wide) 120˚, 1/4", 1.12µm 2 MP ƒ/2.4 (Macro)
OIS		No
Auto Focus	Yes	Yes
Features	Photo, Video, Portrait, Night, Pro, Panorama, Slo-Mo, Dual View Video, Timelapse, Sticker, Hypertext, Hi-Res, Google Lens, Supports Fill Light for Video Shooting	Photo, Portrait, Night, Pro Mode, Document Mode, 50MP, Short Video, Panorama, Custom Watermark, Google Lens, Movie Frame, Tilt Shift, Voice Shutter, Timed Burst, Beautify, Filters, Video Features: Short Video, Slow Motion, Ultra Wide Video, Macro Video, Timelapse, Movie Frame
Video Recording	1080p @ 60 fps FHD, 720p @ 30 fps HD	1080p @ 30 fps FHD
Flash	Yes, LED	Yes, LED
Front Camera	8 MP ƒ/2 (Wide Angle) 1.12um Pixel Size, CMOS, 1/4 inch Sensor Size, FOV: 80 Degree, Equivalent Focal Length: 25mm, 4P Lens, Effective Focal Length: 2.66mm, Fixed Focus Punch Hole	13 MP ƒ/2.5 (Wide Angle) Punch Hole, Screen Flash
Front Video Recording	1080p @ 30 fps FHD, 720p @ 30 fps HD	1080p @ 30 fps FHD
Front Camera Features	Photo, Video, Portrait, Night, Panorama, Dual View Video, Timelapse, Sticker, Hi-Res	Portrait Mode, Front Video Recording, Palm Shutter, Voice Shutter, Movie Frame, Timed Burst, Short Video, Beautify, Filters

Technical

OS	Android v15	Android v13
Custom UI	ColorOS 15	MIUI 14
Chipset	Mediatek Dimensity 6300	Qualcomm Snapdragon 685
CPU	2.4 GHz, Octa Core Processor	2.8 GHz, Octa Core Processor
Core Details	2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz	4x Cortex-A73@2.8 GHz & 4x Cortex-A53@1.9 GHz
GPU	ARM Mali-G57 MC2	Adreno 610
Java	No	No
Browser	Yes	Yes, supports HTML5

Multimedia

Email	Yes	Yes
Music	MP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMA	MP3, AMR, FLAC, APE
Video	AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TS	MP4, M4V, MKV, XVID
FM Radio	Yes, with FM Recording	No
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	6000 mAh, Li-ion Battery	5000 mAh, Li-Po Battery
Fast Charging	Yes, 45W SUPERVOOCTM Flash Charging	Yes, 33W Fast Charging
StandBy Time		26 days
Music Playback Time		8 days

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