Xiaomi Redmi 15 5G vs OPPO K13x 5G (6GB RAM +128GB)

Here you can compare Xiaomi Redmi 15 5G and OPPO K13x 5G (6GB RAM +128GB). Comparing Xiaomi Redmi 15 5G vs OPPO K13x 5G (6GB RAM +128GB) on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Xiaomi Redmi 15 5G stands against OPPO K13x 5G (6GB RAM +128GB) and which one should you buy The current lowest price found for Xiaomi Redmi 15 5G is ₹14,998 and for OPPO K13x 5G (6GB RAM +128GB) is ₹11,940. The details of both of these products were last updated on Nov 26, 2025.

Specification	Xiaomi Redmi 15 5G	OPPO K13x 5G (6GB RAM +128GB)
CPU	2.3 GHz, Octa Core Processor	2.4 GHz, Octa Core Processor
RAM	6 GB	6 GB
Battery	7000 mAh, Si-C EV-Grade Technology	6000 mAh, Li-ion Battery
Internal Memory	128 GB	128 GB
Rear Camera	50 MP ƒ/1.75 (Wide Angle)	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)
Price	₹14,998	₹11,940

Xiaomi Redmi 15 5G₹14,998

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OPPO K13x 5G (6GB RAM +128GB)₹11,940

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Xiaomi Redmi 15 5G₹14,998

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OPPO K13x 5G (6GB RAM +128GB)₹11,940

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Overview

Specs Score	77 / 100 Better Specs	76 / 100
Display Resolution	1080 x 2340 pixels Better Resolution	720 x 1604 pixels
Screen To Body Ratio	~ 83.2%	~ 89.9% Less Bezels
Weight	217 g	194 g Lighter
Thickness	8.4 mm	7.9 mm Slimmer
Battery	7000 mAh Bigger Battery	6000 mAh
Unique Features	No Reverse Charging IR Blaster	3.5mm Audio Jack No No

General

Country of Origin		India
Model	15 5G	K13x
Sim Type	Dual Sim, GSM+GSM (Hybrid Slot)	Dual Sim, GSM+GSM (Hybrid Slot)
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
Device Type	Smartphone	Smartphone
OS Updates	2 years
Security Updates	4 years
Release Date	August 01, 2025	June 23, 2025
In The Box	Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1	Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case

Design

Dimensions	80.45 x 168.48 x 8.4 mm	76.2 x 165.7 x 7.9 mm
Weight	217 g	194 g
Colors	Sandy Purple, Frosted White, Midnight Black	Midnight Violet, Sunset Peach

Display

Type	Color IPS Screen (16M Colors)	Color HD+ LCD (16.7 Million)
Touch	Yes, 288 Hz Touch Sampling Rate	Yes, 240 Hz Touch Sampling Rate
Size	6.9 inches, 1080 x 2340 pixels, 144 Hz	6.67 inches, 720 x 1604 pixels, 120 Hz
Aspect Ratio	20.6:9	20:9
PPI	~ 374 PPI	~ 264 PPI
Screen to Body Ratio	~ 83.2%	~ 89.9%
Brightness	850nits Peak Brightness	Brightness: 850nit (Normal), 1000nit (HBM)
Features	TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light	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
Notch	Yes, Punch Hole	Yes, Punch Hole

Memory

RAM	6 GB	6 GB
RAM Type	LPDDR4X
Storage	128 GB	128 GB
Storage Type	UFS 2.2	UFS
Card Slot	Yes, (Hybrid Slot), upto 1 TB	Yes, (Hybrid Slot), upto 2 TB

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes	Yes
5G Bands	SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8	n1/n3/n5/n8/n28B/n40/n41/n77/n78
VoLTE	Yes	Yes
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)
Bluetooth	Yes, v5.1, A2DP, LE	Yes, v5.4, SBC, AAC, aptX, aptX HD, and LDAC
USB	Yes, USB-C	Yes, USB-C v2.0
USB Features	USB on-the-go, USB Charging	USB Tethering, USB on-the-go, USB Charging
IR Blaster	Yes

Extra

GPS	Yes, with A-GPS, Glonass, Beidou	Yes, BEIDOU, GPS, GLONASS, GALILEO, QZSS, AGPS
Fingerprint Sensor	Yes, Side	Yes, Side
Face Unlock	Yes	Yes
Sensors	Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer	Proximity Sensor, Ambient Light Sensor, E-Compass, Accelerometer
3.5mm Headphone Jack		Yes
AI Features	Circle to Search, Gemini AI, AI Erase	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	IP64	IP65
Dust Resistant	Yes	Yes
Extra Features	Hydro Touch	Dual-view Video, Outdoor Mode and Glove Touch, Ultra-Volume Mode, Trinity Engine, Screen Translator, Google Gemini App

Camera

Rear Camera	50 MP ƒ/1.75 (Wide Angle)	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)
Auto Focus	Yes	Yes
Features	AI Sky, AI Erase, Classic Film Filters	Photo, Video, Portrait, Night, Pro, Panorama, Slo-Mo, Dual View Video, Timelapse, Sticker, Hypertext, Hi-Res, Google Lens, Supports Fill Light for Video Shooting
Video Recording	1080p @ 30 fps FHD	1080p @ 60 fps FHD, 720p @ 30 fps HD
Flash	Yes, LED	Yes, LED
Front Camera	8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash	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
Front Video Recording	1080p @ 30 fps FHD	1080p @ 30 fps FHD, 720p @ 30 fps HD

Technical

OS	Android v15	Android v15
Custom UI	HyperOS 2	ColorOS 15
Chipset	Qualcomm Snapdragon 6s Gen3	Mediatek Dimensity 6300
CPU	2.3 GHz, Octa Core Processor	2.4 GHz, Octa Core Processor
Core Details	2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55	2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
GPU	Adreno 619	ARM Mali-G57 MC2
Java	No	No
Browser	Yes, supports HTML5	Yes

Multimedia

Email	Yes	Yes
Music	Yes	MP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMA
Video	Yes	AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TS
FM Radio	Yes	Yes, with FM Recording
Speaker Type	Bottom Firing Loud Speaker
Audio Features	Dolby Certified, 200% Super Volume
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	7000 mAh, Si-C EV-Grade Technology	6000 mAh, Li-ion Battery
Fast Charging	Yes, 33W	Yes, 45W SUPERVOOCTM Flash Charging
Reverse Charging	Yes, 18W

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