Realme P4x 5G (8GB RAM + 128GB) vs Xiaomi Redmi K50i 5G
Here you can compare Realme P4x 5G (8GB RAM + 128GB) and Xiaomi Redmi K50i 5G. Comparing Realme P4x 5G (8GB RAM + 128GB) vs Xiaomi Redmi K50i 5G on Smartprix enables you to check their respective specs scores and unique features. It would potentially help you understand how Realme P4x 5G (8GB RAM + 128GB) stands against Xiaomi Redmi K50i 5G and which one should you buy The current lowest price found for Realme P4x 5G (8GB RAM + 128GB) is ₹17,499 and for Xiaomi Redmi K50i 5G is ₹20,999. The details of both of these products were last updated on Dec 12, 2025.
| Specification | Realme P4x 5G (8GB RAM + 128GB) | Xiaomi Redmi K50i 5G |
|---|---|---|
| Battery | 7000 mAh | 5080 mAh, Li-Po Battery |
| Rear Camera | 50 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 |
| Display | 6.72 inches, 1080 x 2400 pixels, 144 Hz | 6.6 inches, 1080 x 2460 pixels, 144 Hz |
| RAM | 8 GB | 6 GB |
| Internal Memory | 128 GB | 128 GB |
| Price | ₹17,499 | ₹20,999 |
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Overview
| Specs Score | 71 / 100 | 80 / 100 Better Specs |
| Display Resolution | 1080 x 2400 pixels | 1080 x 2460 pixels Better Resolution |
| Screen To Body Ratio | ~ 91.4% Less Bezels | |
| RAM | 8 GB More RAM | 6 GB |
| CPU Clock Speed | 2.85 GHz Faster Clock Speed | |
| Rear Camera | 50 MP + 2 MP Dual | 64 MP + 8 MP + 2 MP Triple Better Camera Resolution |
| Front Camera | 8 MP | 16 MP Better Front Camera Resolution |
| Weight | 200 g Lighter | |
| Thickness | 8.87 mm Slimmer | |
| Battery | 7000 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
| Model | RMX5108 | K50i |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 3 years | |
| Release Date | December 04, 2025 | July 20, 2022 |
| In The Box | 1 x Handset, 1 x Charger, 1 x USB data cable, 1 x SIM Ejector Tool, 1 x Protective Case, 1 x Quick Guide |
Design
| Dimensions | 74.29 x 163.64 x 8.87 mm | |
| Weight | 200 g | |
| Bezel less | No | |
| Colors | Matte Sliver, Elegant Pink, Lake Green |
Display
| Type | Color LCD Screen (1B Colors) | Color Liquid FFS LCD Panel (1 Billion) |
| Touch | Yes, 240 Hz Touch Sampling Rate | Yes, 270 Hz Touch Sampling Rate |
| Size | 6.72 inches, 1080 x 2400 pixels, 144 Hz | 6.6 inches, 1080 x 2460 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20.5:9 |
| PPI | ~ 391 PPI | ~ 407 PPI |
| Screen to Body Ratio | ~ 91.4% | |
| Glass Type | Corning Gorilla Glass 5 | |
| Brightness | 1000nits Sunlight Display | |
| Features | Dolby 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 | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
Memory
| RAM | 8 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 10 GB Extra Virtual RAM | |
| Storage | 128 GB | 128 GB |
| Storage Type | UFS 3.1 | UFS 3.1 |
| Card Slot | Yes, (Hybrid Slot) |
Connectivity
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | N1 | N3 | N5 | N7 | N8 | N20 | N28A | N38 | N40 | N41 | N77 | N78 | |
| VoLTE | Yes, Dual Stand-By | Yes |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | Wi-Fi 6 | |
| Bluetooth | Yes | Yes, v5.3, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB on-the-go, USB Charging |
| IR Blaster | No | Yes |
Performance
| AnTuTu Score | 1,001,028 (Total) (v11) 353,428 (CPU) 149,704 (GPU) 210,954 (Memory) 286,942 (UX) | |
| Geekbench Score | 2,971 (Multi Core) (v6) 1,045 (Single Core) 3,047 (OpenCL) 2,930 (Vulkan) |
Extra
| GPS | Yes | Yes, with A-GPS. Up to tri-band: GLONASS, BDS, GALILEO, QZSS, NavIC |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope | Accelerometer, Gyro, Proximity, Compass, Color Spectrum, X-Axis Linear Motor, IR Blaster |
| 3.5mm Headphone Jack | Yes, 500mv @ 32Ω, High Impedance Jack | |
| AI Features | AI Image Editing, NEXT AI, AI Text Scanner, Circle to Search, AI Smart Loop, AI Recording Summary | |
| Water Resistance | Yes | Yes, IP53 |
| IP Rating | IP69 | IP53 |
| Dust Resistant | Yes | Yes |
| Extra Features | Bypass 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 Camera | 50 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 |
| OIS | Yes | |
| Auto Focus | Yes | Yes |
| Features | Photo, Video, Portrait, Night, Panorama, Cinematic, SLO-MO, Long Exposure, Dual-view video, TIME-LAPSE, HI-RES, Google Lens, PRO, Hypertext, Scan, DOC SCANNER, TILT-SHIFT | Ai Camera, Long Exposures, Timed-burst, Photo Clones, Documents Mode, Macro, HDR, Ai Beautify Filters, Portrait, Movie Frame, Night Mode, Panorama, Pro Mode |
| Video Recording | 1080p @ 30 fps FHD, 4K @ 30 fps UHD | 4K @ 30 fps UHD, 1080p @ 30/60 fps FHD, 720p @ 30 fps HD |
| Flash | Yes, LED | Yes, Dual LED |
| Front Camera | 8 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash | 16 MP ƒ/2.45 (Wide Angle) Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
Technical
| OS | Android v15 | Android v12 |
| Custom UI | Realme UI 6 | |
| Chipset | Mediatek Dimensity 7400 Ultra | MediaTek Dimensity 8100 |
| CPU | Octa Core Processor | 2.85 GHz, Octa Core Processor |
| Core Details | 4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | |
| GPU | Mali-G610 MC6 | |
| Java | No | No |
| Browser | Yes | Yes |
Multimedia
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | Yes |
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | Yes |
| FM Radio | No | Yes |
| Speaker Type | Dual Stereo | |
| Audio Features | 400% Volume | |
| Document Reader | Yes | Yes |
Battery
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 5080 mAh, Li-Po Battery |
| Fast Charging | Yes, 45W Ultra Charge | Yes, 67W Fast charging |
| Reverse Charging | Yes, 5W |
Discuss
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