OnePlus 15 vs Xiaomi Redmi K20 Pro Signature Edition

Here you can compare OnePlus 15 and Xiaomi Redmi K20 Pro Signature Edition. Comparing OnePlus 15 vs Xiaomi Redmi K20 Pro Signature Edition on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how OnePlus 15 stands against Xiaomi Redmi K20 Pro Signature Edition and which one should you buy The current lowest price found for OnePlus 15 is ₹84,999 and for Xiaomi Redmi K20 Pro Signature Edition is ₹4,80,000. The details of both of these products were last updated on Oct 08, 2026.

Specification	OnePlus 15	Xiaomi Redmi K20 Pro Signature Edition
RAM	12 GB	8 GB
Battery	7300 mAh, Si/C	4000 mAh, Li-ion Battery
OS	Android v16	Android v9.0 (Pie)
CPU	4.6 GHz, Octa Core Processor	2.8 GHz, Octa Core Processor
Internal Memory	256 GB	256 GB
Price	₹84,999	₹4,80,000

OnePlus 15₹84,9991%

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Xiaomi Redmi K20 Pro Signature Edition₹4,80,000

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OnePlus 15₹84,9991%

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Xiaomi Redmi K20 Pro Signature Edition₹4,80,000

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Overview

Specs Score	94 / 100 Better Specs	68 / 100
Display Size	6.78 in Bigger Display	6.39 in
Display Resolution	1272 x 2772 pixels Better Resolution	1080 x 2340 pixels
RAM	12 GB More RAM	8 GB
CPU Clock Speed	4.6 GHz Faster Clock Speed	2.8 GHz
Front Camera	32 MP Better Front Camera Resolution	20 MP
Weight	211 g	191 g Lighter
Thickness	8.1 mm Slimmer	8.8 mm
Battery	7300 mAh Bigger Battery	4000 mAh
Unique Features	5G No No Water Resistant Wireless Charging Reverse Charging IR Blaster	No 3.5mm Audio Jack FM Radio No No No No

General

Country of Origin	India
Model	CPH2745, CPH2747, PLK110	Redmi K20 Pro Signature Edition
Sim Type	Dual Sim, GSM+GSM	Dual Sim, GSM+GSM
Dual Sim	Yes	Yes
Sim Size	Nano+Nano SIM	Nano+Nano SIM
eSIM Support	Yes
SAR	1.17 W/kg (Head) 1 W/kg (Body)
Device Type	Smartphone	Smartphone
Release Date	October 27, 2025	July 17, 2019
In The Box	OnePlus 15, Charger, USB data cable, SIM Ejector Tool, Protective Case, Quick Guide

Design

Dimensions	76.7 x 161.4 x 8.1 mm	74.3 x 156.7 x 8.8 mm
Weight	211 g	191 g
Colors	Infinite Black, Ultra Violet, Sand Storm

Display

Type	Color LTPO AMOLED Screen (1B Colors)	Color Horizon AMOLED (16M Colors)
Touch	Yes	Yes
Size	6.78 inches, 1272 x 2772 pixels, 165 Hz	6.39 inches, 1080 x 2340 pixels
Aspect Ratio	20/9	19.5:9
PPI	~ 450 PPI	~ 403 PPI
Screen to Body Ratio	~ 95.5%	~ 91.9%
Glass Type	Corning Gorilla Glass Victus 2
Brightness	800 nits (typ), 1800 nits (HBM)
HDR Support	Yes, Dolby Vision
Adaptive Refresh Rate	Yes
Color Gamut	Support 100% DCI-P3
Features	Dolby Vision, Sun Display, Reduce White Point, Eye Comfort Reminders, Motion Cues, Minimum 1nit, Eye Comfort for Gaming	Corning Gorilla Glass 5, Always On Display, Dark Mode, Reading Mode 2.0
Notch	Yes, Punch Hole	No

Memory

RAM	12 GB	8 GB
RAM Type	LPDDR5X Ultra
Storage	256 GB	256 GB
Storage Type	UFS 4.1
Card Slot	No	No

Connectivity

GPRS	Yes	Yes
EDGE	Yes	Yes
3G	Yes	Yes
4G	Yes	Yes
5G	Yes
5G Bands	5G NR: n1/n2/n3/n5/n7/n8/n20/n26/n28/n38/n40/n41/n48/n66/n77/n78
VoLTE	Yes, Dual Stand-By	Yes
Vo5G	Yes
Wifi	Yes, with wifi-hotspot	Yes, with wifi-hotspot
Wifi Version	Wi-Fi 7 (802.11be), Wi-Fi 6 (802.11ax), Wi-Fi 5 (802.11ac), Wi-Fi Display, WLAN Tethering, Wi-Fi 2.4GHz 2×2+Wi-Fi 5GHz 2×2 concurrent, Wi-Fi 5GHz 160MHz, 2×2 MIMO
Bluetooth	Yes, v6.0, SBC, AAC, LDAC, aptX, aptX HD, aptX Adaptive, LHDC 5.0	Yes, v5.0
USB	Yes, USB-C v3.2	Yes, USB-C
USB Features	USB Tethering, USB on-the-go, USB Charging	USB on-the-go, USB Charging
IR Blaster	Yes

Performance

AnTuTu Score

3,677,810 (Total) (v11)
1,129,775 (CPU)
1,319,203 (GPU)
428,136 (Memory)
800,696 (UX)

Extra

GPS	Dual band: GPS(L1+L5), GLONASS(G1), BeiDou(B1I+B1C+B2a), Galileo(E1+E5a), QZSS(L1+L5), NavIC(L5)	Dual Frequency GPS
Fingerprint Sensor	Yes, In Display	Yes, In Display
Face Unlock	Yes	Yes
Sensors	Proximity, Ambient Light, Color Temperature, E-compass, Accelerometer, Gyroscope, In-display Ultrasonic Fingerprint Sensor, Hall Sensor, Laser Focusing Sensor, Spectral Sensor, Infrared Remote Control	Light sensor, Proximity sensor, Accelerometer
3.5mm Headphone Jack	No	Yes, Hi-Res Audio
NFC	Yes	Yes
Cooling System	360° Cryo Velocity Cooling System: Cool Under Pressure., Game-changing Military-grade Gyro, First to support Native 165fps on CODM
Gaming Features	Always-on 120 FPS. Period., 120 FPS in games like MLBB
AI Features	Plus Mind, Gemini AI
Water Resistance	Yes, 2 m upto 30 min
Splash Resistant		Yes
IP Rating	IP66/IP68/IP69K/IP69
Dust Resistant	Yes
Extra Features	OP Gaming Core, Touch Response Chip, G2 Wi-Fi Chip, Bypass Charging, 360° Cryo Velocity Cooling System	Gold and Diamond

Camera

Rear Camera	50 MP ƒ/1.8 (Wide Angle) Sensor: Sony's IMX906, Lens Quantity: 6P, Optical Image Stabilization: Yes, Aperture: ƒ/1.8, Field of View: 84°, Autofocus: Yes 50 MP ƒ/2.8 (Telephoto) Sensor: S5KJN5 with 3.5X optical zoom, 7x optical quality zoom, Lens Quantity: 4P, Optical Image Stabilization: Yes, Aperture: ƒ/2.8, Field of View: 30°, Autofocus: Yes, Ultra Res (digital) Zoom: up to 120x zoom 50 MP ƒ/2 (Ultra Wide) Sensor: OV50D, Lens Quantity: 6P, Aperture: ƒ/2.0, Field of view: 116°, Autofocus: Yes	48 MP ƒ/1.75 (Main) 13 MP ƒ/2.4 (Ultra Wide) 8 MP ƒ/2.4 (Telephoto)
OIS	Yes
Auto Focus	Yes	Yes, Lase AutoFocus
Features	Photo, Video, Portrait, Night, Panorama, SLO-MO, Long Exposure, Dual-view video, TIME-LAPSE, HI-RES, Underwater, Master, TEXT SCANNER, DOC SCANNER, TILT-SHIFT, PRO VIDEO	HDR, Panorama, Digital Zoom, Auto Flash, Face detection, Slow Motion, Google Lens
Video Recording	8K @ 30 fps UHD, 4K @ 120/60 fps UHD, 1080p	4K @ 60 fps UHD
Flash	Yes, LED	Yes, Dual LED
Front Camera	32 MP ƒ/2.4 (Wide Angle) Sensor: Sony IMX709, Lens Quantity: 5P, Focal Length: 21 mm equivalent, Autofocus: Supported, Aperture: f/2.4 Punch Hole, Screen Flash	20 MP ƒ/2 Front Camera Popup
Front Video Recording	4K @ 60 fps UHD, 1080p @ 60 fps FHD	1080p @ 30 fps FHD
Front Camera Features	Photo, Video, Portrait, Night, Panorama, Dual-view video, TIME-LAPSE, Retouch, Screen Fill Light

Technical

OS	Android v16	Android v9.0 (Pie)
Custom UI	OxygenOS 16
Chipset	Qualcomm Snapdragon 8 Elite Gen 5	Qualcomm Snapdragon 855
CPU	4.6 GHz, Octa Core Processor	2.8 GHz, Octa Core Processor
Core Details	2x4.6 GHz Oryon V3 Phoenix L + 6x3.62 GHz Oryon V3 Phoenix M	1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.8 GHz Kryo 485
GPU	Adreno 840	Adreno 640
NPU	Qualcomm Hexagon NPU
Java	No	No
Browser	Yes	Yes, supports HTML5

Multimedia

Supports	JPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG
Email	Yes	Yes
Music	MP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4	Yes
Video	Dolby Vision, HDR10, HDR10+, +HLG, HDRViVid, MKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, ASF, FLV, WEB	Yes
FM Radio	No	Yes
Document Reader	Yes	Yes

Battery

Type	Non-Removable Battery	Non-Removable Battery
Size	7300 mAh, Si/C	4000 mAh, Li-ion Battery
Fast Charging	Yes, 120W SUPERVOOC Charging	Yes, 27W Sonic Charge
Wireless Charging	Yes, 50W AIRVOOC
Reverse Charging	Yes, 10W
Reverse Wireless Charging	Yes, 5W
Bypass Charging	Yes

Discuss

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