Samsung Galaxy S23 Ultra (12GB RAM + 1TB) vs Xiaomi Redmi Note 15 Pro Plus

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Overview

Specs Score93 / 100
Better Specs
86 / 100
Display Resolution1440 x 3088 pixels
Better Resolution
1220 x 2772 pixels
Storage1 TB
More Storage
256 GB
CPU Clock Speed3.36 GHz
Faster Clock Speed
2.7 GHz
Rear Camera200 MP Quad
Better Camera Resolution
50 MP + 50 MP + 8 MP Triple
Front Camera12 MP32 MP
Better Front Camera Resolution
Weight233 g211 g
Lighter
Thickness8.9 mm7.9 mm
Slimmer
Battery5000 mAh7000 mAh
Bigger Battery
Unique Features
Wireless Charging
No
No
IR Blaster

General

Country of OriginIndia
ModelGalaxy S23 UltraRedmi Note 15 Pro Plus
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateFebruary 01, 2023August 21, 2025

Design

Dimensions78.1 x 163.4 x 8.9 mm78.3 x 163.3 x 7.9 mm
Weight233 g211 g
ColorsPhantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M EditionMidnight Black, Smoky Purple, Sky Blue, Cedar White

Display

TypeColor Dynamic AMOLED 2X (1B Colors)Color AMOLED Screen (1B Colors)
TouchYesYes
Size6.8 inches, 1440 x 3088 pixels, 120 Hz6.83 inches, 1220 x 2772 pixels, 120 Hz
Aspect Ratio20:920.1:9
PPI~ 501 PPI~ 443 PPI
Screen to Body Ratio~ 89.5%~ 86.8%
Glass TypeCorning Gorilla Glass Victus 2Xiaomi Dragon Crystal Glass
Brightness3200 nits (peak)
FeaturesAlways-on Display, 1750 nits (peak) Brightness, HDR10+, Curved Display3840Hz PWM, HDR10+, Dolby Vision
NotchYes, Punch HoleYes, Punch Hole
Curved DisplayYes

Memory

RAM12 GB12 GB
Storage1 TB256 GB
Storage TypeUFS 4UFS 2.2
Card SlotNoNo

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G BandsFDD Sub6: N1(2100), N2(1900), N3(1800), N5(850), N7(2600), N8(900), N12(700), N20(800), N25(1900), N28(700), N66(AWS-3), TDD Sub6: N38(2600), N40(2300), N41(2500), N77(3700), N78(3500)SA: n1/3/5/8/28a/38/40/41/77/78 , NSA: n38/40/41/77/78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
Vo5GYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi Version802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAMWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
BluetoothYes, v5.3, A2DP, LEYes, v5.4, A2DP, LE
USBYes, USB-C v3.2Yes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB on-the-go, USB Charging
IR BlasterYes

Extra

GPSYes with A-GPS, GlonassYes, with A-GPS, Galileo, GLONASS, Beidou, NavIC Support
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Barometer, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Proximity SensorAccelerometer, Gyro, Compass, Proximity
3.5mm Headphone JackNoNo
NFCYesYes
Water ResistanceYes, 1.5 m upto 30 minYes, 1.5 m upto 30 min
IP RatingIP68IP68
Dust ResistantYesYes
Extra FeaturesS Pen included, Stereo Speakers, 32-bit/384kHz Audio, Tuned by AKG, Samsung DeX, Samsung Wireless DeX, Bixby Natural Language Commands and Dictation, Samsung Pay (Visa, MasterCard Certified), Ultra Wideband (UWB) Support, AI Mobile (Galaxy Mobile)

Camera

Rear Camera200 MP ƒ/1.7 (Wide Angle)
24mm, 1/1.3", 0.6µm, Laser AF
10 MP ƒ/4.9 (Telephoto)
230mm, 1/3.52", 1.12µm,10x optical zoom
10 MP ƒ/2.4 (Telephoto)
70mm, 1/3.52", 3x optical zoom
12 MP ƒ/2.2 (Ultra Wide)
13mm, 120˚, 1/2.55", 1.4µm, Super Steady video
50 MP ƒ/1.6 (Wide Angle)
1/1.55", 1.0µm, multi-directional PDAF, OIS
50 MP ƒ/2.2 (Telephoto)
2.5x (telephoto)
8 MP (Ultra Wide)
112˚ (ultrawide)
Camera SensorISOCELL HP2ISOCELL HPX Sensor,
OISYesYes
Auto FocusYesYes
FeaturesAR Zone, Bixby Vision, Director's View, Food, Hyperlapse, Night, Panorama, Photo, Portrait, Video Feature: Portrait Video, Pro, Pro Video, Single Take, Slow Motion, Super Slow-Mo, Video, Optical Zoom at 3x and 10x , Digital Zoom up to 100xHDR, panorama
Video Recording8K @ 24/30 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD4K @ 24 fps UHD, 1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera12 MP ƒ/2.2 (Wide Angle)
26mm, Dual Pixel PDAF
Punch Hole, Screen Flash
32 MP (Wide Angle)
Punch Hole
Front Video Recording4K @ 30 fps UHD, 1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v13Android v15
Custom UIOne UI 5.1Hyper OS 2
ChipsetQualcomm Snapdragon 8 Gen 2Qualcomm Snapdragon 7s Gen 4
CPU3.36 GHz, Octa Core Processor2.7 GHz, Octa Core Processor
Core Details1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A5101x2.7 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520
GPUAdreno 740Adreno 810
JavaNoNo
BrowserYesYes, supports HTML5

Multimedia

EmailYesYes
MusicYesMP3, AMR, FLAC, APE
VideoYesMP4, M4V, MKV, XVID
FM RadioNoNo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh, Li-Po Battery7000 mAh, Li-Po Battery
Fast ChargingYes, 45W Fast ChargingYes, 90W Fast Charging
Wireless ChargingYes, 15W
Reverse ChargingYesYes, 22.5W
Reverse Wireless ChargingYes, 4.5W
Music Playback Time99 hours

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