Realme P4x 5G vs Xiaomi Redmi 15A 5G

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Overview

Specs Score62 / 100
Better Specs
58 / 100
Display Resolution1080 x 2400 pixels
Better Resolution
720 x 1600 pixels
Screen To Body Ratio~ 91.4%
Less Bezels
~ 83%
RAM6 GB
More RAM
4 GB
Storage128 GB
More Storage
64 GB
CPU Clock Speed2.6 GHz
Faster Clock Speed
2.2 GHz
Rear Camera50 MP + 2 MP Dual
Better Camera Resolution
32 MP
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 years4 years
Security Updates3 years6 years
Release DateDecember 04, 2025March 27, 2026
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 GuideMobile Phone, Adapter, USB Type-C cable, SIM Eject Tool, Quick Start Guide & Warranty Card

Design

Dimensions75.95 x 165.85 x 8.39 mm79.47 x 171.56 x 8.15 mm
Weight208 g210 g
Bezel lessNo
ColorsMatte Sliver, Elegant Pink, Lake GreenAwesome Blue, Amaze Purple, Ace Black

Display

TypeColor LCD Screen (1B Colors)Color IPS Screen (1.07Mn Colours)
TouchYes, 240 Hz Touch Sampling RateYes, 240 Hz Touch Sampling Rate
Size6.72 inches, 1080 x 2400 pixels, 144 Hz6.9 inches, 720 x 1600 pixels, 120 Hz
Aspect Ratio20:920.6:9
PPI~ 391 PPI~ 254 PPI
Screen to Body Ratio~ 91.4%~ 83%
Brightness1000nits Sunlight Display800nit Peak Brightness
FeaturesTÜV flicker-free certification, TÜV Circadian Friendly. TÜV low blue light
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM6 GB4 GB
RAM TypeLPDDR4XLPDDR4X
Expandable RAMUpto 10 GB Extra Virtual RAM
Storage128 GB64 GB
Storage TypeUFS 3.1UFS 2.2
Card SlotYes, (Hybrid Slot), upto 1 TB

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G BandsSA/NSA: n1/3/5/8/28/40/41/78
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 6 (802.11ax) Supported802.11a/b/g/n/ac
BluetoothYes, v5.4Yes, v5.4
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,QZSSGPS/AGPS, Glonass,Galileo
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 SummaryGoogle Gemini | Circle To Search | Xiaomi Interconnectivity
Splash ResistantYesYes
IP RatingIP64IP52
Dust ResistantYesYes
Extra FeaturesBypass Charging, 5300mm² VC FrostCore Cooling System

Camera

Rear Camera50 MP (Wide Angle)
2 MP
32 MP ƒ/2 (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 (Wide Angle)
Punch Hole, Screen Flash
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v15Android v16
Custom UIRealme UI 6HyperOS 3.0
ChipsetMediatek Dimensity 7400 UltraUnisoc T8300
CPU2.6 GHz, Octa Core Processor2.2 GHz, Octa Core Processor
Core Details4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A552*A78 2.2Ghz + 6*A55 2.0GHz
GPUMali-G615 MC2G57 950MHz
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 StereoDual Stereo
Audio Features400% VolumeBottom Firing Speaker with 200% Volume Boost
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size7000 mAh6300 mAh
Fast ChargingYes, 45W Ultra ChargeYes, 33W
Reverse ChargingYes, 5WYes, 15W
Reverse Wireless ChargingYes, 7.5
Bypass ChargingYes

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