Realme P4x 5G (8GB RAM + 128GB) vs Xiaomi Redmi K50i 5G

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Overview

Specs Score71 / 10080 / 100
Better Specs
Display Resolution1080 x 2400 pixels1080 x 2460 pixels
Better Resolution
Screen To Body Ratio~ 91.4%
Less Bezels
RAM8 GB
More RAM
6 GB
CPU Clock Speed2.85 GHz
Faster Clock Speed
Rear Camera50 MP + 2 MP Dual64 MP + 8 MP + 2 MP Triple
Better Camera Resolution
Front Camera8 MP16 MP
Better Front Camera Resolution
Weight200 g
Lighter
Thickness8.87 mm
Slimmer
Battery7000 mAh
Bigger Battery
5080 mAh
Unique Features
No
No
Memory Card Support
Reverse Charging
No
3.5mm Audio Jack
FM Radio
No
No
IR Blaster

General

ModelRMX5108K50i
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
OS Updates2 years
Security Updates3 years
Release DateDecember 04, 2025July 20, 2022
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

Dimensions74.29 x 163.64 x 8.87 mm
Weight200 g
Bezel lessNo
ColorsMatte Sliver, Elegant Pink, Lake Green

Display

TypeColor LCD Screen (1B Colors)Color Liquid FFS LCD Panel (1 Billion)
TouchYes, 240 Hz Touch Sampling RateYes, 270 Hz Touch Sampling Rate
Size6.72 inches, 1080 x 2400 pixels, 144 Hz6.6 inches, 1080 x 2460 pixels, 144 Hz
Aspect Ratio20:920.5:9
PPI~ 391 PPI~ 407 PPI
Screen to Body Ratio~ 91.4%
Glass TypeCorning Gorilla Glass 5
Brightness1000nits Sunlight Display
FeaturesDolby Vision, HDR10+, 1400:1 Contrast Ratio,650 nits (HBM), 500 nits (typ) Brightness, AI Display, Eye Protection Mode, Sunlight Display, 100% DCI-P3, 7 Stage Adaptive Sync
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM8 GB6 GB
RAM TypeLPDDR4X
Expandable RAMUpto 10 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 3.1UFS 3.1
Card SlotYes, (Hybrid Slot)

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G BandsN1 | N3 | N5 | N7 | N8 | N20 | N28A | N38 | N40 | N41 | N77 | N78
VoLTEYes, Dual Stand-ByYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 6
BluetoothYesYes, 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

GPSYesYes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsGeomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, GyroscopeAccelerometer, Gyro, Proximity, Compass, Color Spectrum, X-Axis Linear Motor, IR Blaster
3.5mm Headphone JackYes, 500mv @ 32Ω, High Impedance Jack
AI FeaturesAI Image Editing, NEXT AI, AI Text Scanner, Circle to Search, AI Smart Loop, AI Recording Summary
Water ResistanceYesYes, IP53
IP RatingIP69IP53
Dust ResistantYesYes
Extra FeaturesBypass Charging, 5300mm² VC FrostCore Cooling System Dolby Atmos, Dual Stereo Speakers, Liquid Cool Technology 2.0, Super Big VC + 7 layers of graphite, X-axis linear motor

Camera

Rear Camera50 MP (Wide Angle)
2 MP
64 MP ƒ/1.89 (Main)
8 MP ƒ/2.2 (Ultra Wide)
2 MP ƒ/2.4 (Macro)
Macro
OISYes
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 Camera, Long Exposures, Timed-burst, Photo Clones, Documents Mode, Macro, HDR, Ai Beautify Filters, Portrait, Movie Frame, Night Mode, Panorama, Pro Mode
Video Recording1080p @ 30 fps FHD, 4K @ 30 fps UHD4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD
FlashYes, LEDYes, Dual LED
Front Camera8 MP ƒ/2 (Wide Angle)
Punch Hole, Screen Flash
16 MP ƒ/2.45 (Wide Angle)
Punch Hole
Front Video Recording1080p @ 30 fps FHD1080p @ 30 fps FHD

Technical

OSAndroid v15Android v12
Custom UIRealme UI 6
ChipsetMediatek Dimensity 7400 UltraMediaTek Dimensity 8100
CPUOcta Core Processor2.85 GHz, Octa Core Processor
Core Details4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55
GPUMali-G610 MC6
JavaNoNo
BrowserYesYes

Multimedia

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

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size7000 mAh5080 mAh, Li-Po Battery
Fast ChargingYes, 45W Ultra ChargeYes, 67W Fast charging
Reverse ChargingYes, 5W

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