Realme P4x 5G vs Xiaomi Redmi 15A 5G

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Overview

Specs Score62 / 100
Better Specs
57 / 100
Display Resolution1080 x 2400 pixels
Better Resolution
1080 x 2340 pixels
Screen To Body Ratio~ 91.4%
Less Bezels
~ 83.2%
CPU Clock Speed2.6 GHz
Faster Clock Speed
Weight208 g
Lighter
Thickness8.39 mm
Slimmer
Battery7000 mAh
Bigger Battery
6300 mAh
Unique Features
No
No
No
FM Radio
Memory Card Support
IR Blaster

General

ModelRMX510815A 5G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM (Hybrid Slot)
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
OS Updates2 years
Security Updates3 years
Release DateDecember 04, 2025March 27, 2026 (Expected)
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 mm
Weight208 g
Bezel lessNo
ColorsMatte Sliver, Elegant Pink, Lake GreenSandy Purple, Frosted White, Midnight Black

Display

TypeColor LCD Screen (1B Colors)Color IPS Screen (16M Colors)
TouchYes, 240 Hz Touch Sampling RateYes, 288 Hz Touch Sampling Rate
Size6.72 inches, 1080 x 2400 pixels, 144 Hz6.9 inches, 1080 x 2340 pixels, 144 Hz
Aspect Ratio20:920.6:9
PPI~ 391 PPI~ 374 PPI
Screen to Body Ratio~ 91.4%~ 83.2%
Brightness1000nits Sunlight Display850nits Peak Brightness
FeaturesTÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM6 GB6 GB
RAM TypeLPDDR4XLPDDR4X
Expandable RAMUpto 10 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 3.1UFS 2.2
Card SlotYes, (Hybrid Slot), upto 1 TB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G BandsSA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 6 (802.11ax) Supported
BluetoothYes, v5.4Yes, v5.1, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C
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, Beidou
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsGeomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, GyroscopeAmbient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer
AI FeaturesAI Image Editing, NEXT AI, AI Text Scanner, Circle to Search, AI Smart Loop, AI Recording SummaryCircle to Search, Gemini AI, AI Erase
Splash ResistantYesYes
IP RatingIP64IP64
Dust ResistantYesYes
Extra FeaturesBypass Charging, 5300mm² VC FrostCore Cooling SystemHydro Touch

Camera

Rear Camera50 MP (Wide Angle)
2 MP
50 MP ƒ/1.75 (Wide Angle)
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-SHIFTAI Sky, AI Erase, Classic Film Filters
Video Recording1080p @ 30 fps FHD, 4K @ 30 fps UHD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera8 MP ƒ/2 (Wide Angle)
Punch Hole, Screen Flash
8 MP ƒ/2.2 (Wide Angle)
Punch Hole, Screen Flash
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v15Android v16
Custom UIRealme UI 6HyperOS 3
ChipsetMediatek Dimensity 7400 Ultra
CPU2.6 GHz, Octa Core ProcessorOcta Core Processor
Core Details4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55
GPUMali-G615 MC2
JavaNoNo
BrowserYesYes, supports HTML5

Multimedia

EmailYesYes
MusicMP3, AAC, APE, AMR, WAV, OGG, FLAC, WMAYes
VideoAVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLVYes
FM RadioNoYes
Speaker TypeDual StereoBottom Firing Loud Speaker
Audio Features400% Volume
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size7000 mAh6300 mAh, Si-C EV-Grade Technology
Fast ChargingYes, 45W Ultra ChargeYes, 33W
Reverse ChargingYes, 5WYes, 18W

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