Realme P4x 5G (8GB RAM + 256GB) vs Xiaomi Redmi Note 15 5G


Realme P4x 5G (8GB RAM + 256GB)
Realme P4x 5G (8GB RAM + 256GB)
vs
Xiaomi Redmi Note 15 5G
Xiaomi Redmi Note 15 5G

Quick Comparison

Realme P4x 5G (8GB RAM + 256GB) has better RAM than Xiaomi Redmi Note 15 5G. In terms of display resolution, Realme P4x 5G (8GB RAM + 256GB) has better resolution of 2400 x 1080 than Xiaomi Redmi Note 15 5G which has resolution of 2392 x 1080. Realme P4x 5G (8GB RAM + 256GB) has more internal memory than Xiaomi Redmi Note 15 5G

NameRealme P4x 5G (8GB RAM + 256GB)Xiaomi Redmi Note 15 5G
RAM8 GB6 GB
Display6.72 in6.77 in
Internal Memory256 GB128 GB
Battery7000 mAh5520 mAh
Camera50 MP + 2 MP Dual108 MP + 8 MP Dual
PriceRs. 18990Rs. 17999

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Detailed Comparison

Price And Launch

The launch Date of the first phone is December 04, 2025. The cost of Realme P4x 5G (8GB RAM + 256GB) is Rs. 18990. The launch Date of the second phone is December 18, 2025. The Expected cost of Xiaomi Redmi Note 15 5G is Rs. 17999.

Display comparison

Realme P4x 5G (8GB RAM + 256GB) has screen size of 6.72 inches which falls short to Xiaomi Redmi Note 15 5G's 6.77 inch screen. Realme P4x 5G (8GB RAM + 256GB) has LCD Screen type where as Xiaomi Redmi Note 15 5G has AMOLED Screen type. Realme's phone has display density of 391 PPI & Xiaomi's phone has only 388 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 91.4% than Xiaomi's phone ~ 89.7%. Realme P4x 5G (8GB RAM + 256GB) has 20:9 aspect ratio where as Xiaomi Redmi Note 15 5G has 20.5:9 aspect ratio.

Memory comparison

Realme P4x 5G (8GB RAM + 256GB)'s larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi Note 15 5G's lower 6 GB RAM. Realme P4x 5G (8GB RAM + 256GB) has more Internal Memory (256 GB) than Xiaomi Redmi Note 15 5G (128 GB).

Camera comparison

Xiaomi Redmi Note 15 5G's 108 MP + 8 MP Dual Rear Camera outshines Realme P4x 5G (8GB RAM + 256GB)'s 50 MP + 2 MP Dual Rear Camera in terms of resolution. Xiaomi Redmi Note 15 5G will be better choice if you're looking to click lot of selfies as it has better 20 MP Front Camera in comparison to Realme P4x 5G (8GB RAM + 256GB)'s 8 MP Front Camera.

Technical comparison

Both the phones run on Android Operating System Version 15.

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Full Comparison

NameRealme P4x 5G (8GB RAM + 256GB)Xiaomi Redmi Note 15 5G
General
ModelRMX510825096RA9BG, 25098RA98G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano SIM
Device TypeSmartphoneSmartphone
OS Updates2 years
Security Updates3 years
Release DateDecember 04, 2025December 18, 2025
In The Box1 x Handset, 1 x Charger, 1 x USB data cable, 1 x SIM Ejector Tool, 1 x Protective Case, 1 x Quick Guide
Design
Dimensions75.95 x 165.85 x 8.39 mm75.4 x 164 x 7.4 mm
Weight208 g178 g
Bezel lessNo
ColorsMatte Sliver, Elegant Pink, Lake GreenBlack, Glacier Blue, Mist Purple
Display
TypeColor LCD Screen (1B Colors)Color AMOLED Screen (68B)
TouchYes, 240 Hz Touch Sampling RateYes
Size6.72 inches, 1080 x 2400 pixels, 144 Hz6.77 inches, 1080 x 2392 pixels, 120 Hz
Aspect Ratio20:920.5:9
PPI~ 391 PPI~ 388 PPI
Screen to Body Ratio~ 91.4%~ 89.7%
Glass TypeScratch/drop-resistant glass, Mohs level 5
Brightness1000nits Sunlight Display3200 nits (peak)
NotchYes, Punch HoleYes, Punch Hole
Memory
RAM8 GB6 GB
RAM TypeLPDDR4X
Expandable RAMUpto 10 GB Extra Virtual RAM
Storage256 GB128 GB
Storage TypeUFS 3.1
Card SlotYes, upto 1 TB
Connectivity
GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 6 (802.11ax) Supported
BluetoothYes, v5.4Yes, v5.3, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB StorageUSB on-the-go, USB Charging
IR BlasterNoYes
Performance
AnTuTu Score1,001,028 (Total) (v11)
353,428 (CPU)
149,704 (GPU)
210,954 (Memory)
286,942 (UX)
Geekbench Score2,971 (Multi Core) (v6)
1,045 (Single Core)
3,047 (OpenCL)
2,930 (Vulkan)
Extra
GPSGNSS: SIngle band: BeiDou, GPS, GLONASS,Galileo,QZSSYes, with A-GPS, GLONASS, GALILEO, BDS
Fingerprint SensorYes, SideYes, In Display
Face UnlockYesYes
SensorsGeomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, GyroscopeAccelerometer, Gyro, Compass
3.5mm Headphone JackNo
NFCYes
AI FeaturesAI Image Editing, NEXT AI, AI Text Scanner, Circle to Search, AI Smart Loop, AI Recording Summary
Water ResistanceYes, 1.7 m
Splash ResistantYes
IP RatingIP64IP66
Dust ResistantYesYes
Extra FeaturesBypass Charging, 5300mm² VC FrostCore Cooling System
Camera
Rear Camera50 MP (Wide Angle)
2 MP		108 MP ƒ/1.7 (Wide Angle)
8 MP ƒ/2.2 (Ultra Wide)
Auto FocusYesYes
FeaturesPhoto, Video, Portrait, Night, Panorama, Cinematic, SLO-MO, Long Exposure, Dual-view video, TIME-LAPSE, HI-RES, Google Lens, PRO, Hypertext, Scan, DOC SCANNER, TILT-SHIFTHDR, Panorama
Video Recording1080p @ 30 fps FHD, 4K @ 30 fps UHD4K, 1080p
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2 (Wide Angle)
Punch Hole, Screen Flash		20 MP ƒ/2.2 (Wide Angle)
Punch Hole, Screen Flash
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD
Technical
OSAndroid v15Android v15
Custom UIRealme UI 6MIUI15
ChipsetMediatek Dimensity 7400 UltraQualcomm Snapdragon 6 Gen3
CPUOcta Core Processor2.4 GHz, Octa Core Processor
Core Details2xCortex-A76@2.2 GHz & 6x Cortex-A55@2.0 GHz
GPUAdreno 710
JavaNoNo
BrowserYesYes
Multimedia
EmailYesYes
MusicMP3, AAC, APE, AMR, WAV, OGG, FLAC, WMAMP3, AMR, FLAC, APE
VideoAVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLVMP4, M4V, MKV, XVID
FM RadioNoNo
Speaker TypeDual Stereo
Audio Features400% Volume
Document ReaderYesYes
Battery
TypeNon-Removable BatteryNon-Removable Battery
Size7000 mAh5520 mAh
Fast ChargingYes, 45W Ultra ChargeYes, 45W Fast Charging
Reverse ChargingYes, 5WYes

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