Both iQOO Z9x (8GB RAM + 128GB) and Realme P4 Pro 5G comes with same RAM. In terms of display resolution, Realme P4 Pro 5G has better resolution of 2800 x 1280 than iQOO Z9x (8GB RAM + 128GB) which has resolution of 2408 x 1080. Both have the same amount of internal memory.
| Name | iQOO Z9x (8GB RAM + 128GB) | Realme P4 Pro 5G | 
| RAM | 8 GB | 8 GB | 
|---|---|---|
| Display | 6.72 in | 6.8 in | 
| Internal Memory | 128 GB | 128 GB | 
| Battery | 6000 mAh | 7000 mAh | 
| Camera | 50 MP + 2 MP Dual | 50 MP + 8 MP Dual | 
| Price | Rs. 14999 | Rs. 23799 | 
The launch Date of the first phone is April 24, 2024. The cost of iQOO Z9x (8GB RAM + 128GB) is Rs. 14999. The launch Date of the second phone is August 20, 2025. The cost of Realme P4 Pro 5G is Rs. 23799.
iQOO Z9x (8GB RAM + 128GB) has screen size of 6.72 inches which falls short to Realme P4 Pro 5G's 6.8 inch screen. iQOO Z9x (8GB RAM + 128GB) has IPS Screen type where as Realme P4 Pro 5G has AMOLED Screen type. Realme's phone has display density of 453 PPI & iQOO's phone has only 393 PPI display density. In terms of screen to body ratio, Realme's phone has better screen to body ratio of ~ 93% than iQOO's phone ~ 86.4%. Both phones have same aspect ratio of 20:9.
Both phones come with 8 GB RAM and both have same Internal Memory of 128 GB.
They both have the same 50 MP + 2 MP Dual Rear Camera. Realme P4 Pro 5G will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to iQOO Z9x (8GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
| Name | iQOO Z9x (8GB RAM + 128GB) | Realme P4 Pro 5G | 
| General | ||
| Country of Origin | India | India | 
| Model | Z9x | RMX5116 | 
| 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 | 
| Release Date | April 24, 2024 | August 20, 2025 | 
| In The Box | 1 realme P4 Pro 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide | |
| Design | ||
| Dimensions | 76 x 165.7 x 7.99 mm | 76.16 x 162.27 x 7.68 mm | 
| Weight | 199 g | 189 g | 
| Bezel less | No | No | 
| Colors | Tornado Green, Storm Grey | |
| Display | ||
| Type | Color IPS Screen (1B Colors) | Color AMOLED Screen (1.07B) | 
| Touch | Yes | Yes | 
| Size | 6.72 inches, 1080 x 2408 pixels, 120 Hz | 6.8 inches, 1280 x 2800 pixels, 144 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 393 PPI | ~ 453 PPI | 
| Screen to Body Ratio | ~ 86.4% | ~ 93% | 
| Brightness | Brightness: 1800nit(HBM)/ 6500nit Peak Brightness | |
| Features | 1000 nits Local Peak Brightness, Low Blue Light Certification | Contrast Ratio: 5,000,000:1, 2500Hz Instantaneous Touch Sampling Rate, Dimming: 4608Hz PWM Dimming | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB | 
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 12 GB Extra Virtual RAM | 
| Storage | 128 GB | 128 GB | 
| Storage Type | UFS 2.2 | UFS 3.1 | 
| Card Slot | Yes, (Hybrid Slot), upto 1 TB | |
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | n1/n3/n5/n8/n28B/n40/n77(3300-3800MHz)/n78 | 5G NR: n1/n3/n5/n8/n28B/n40/n41/n77/n78 | 
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Wi-Fi 5 (802.11 a/b/g/n/ac), Dual Band | Support 2.4/5GHz Wi-Fi Support Wi-Fi 5 / Wi-Fi 6 | 
| Bluetooth | Yes, v5.1, A2DP, LE, aptX HD | Yes, v5.4, A2DP, LE | 
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging, USB Storage | 
| IR Blaster | Yes | |
| Performance | ||
| AnTuTu Score | 1,050,805 (Total) (v10) 302,582 (CPU) 326,141 (GPU) 195,556 (Memory) 226,526 (UX)  | |
| Geekbench Score | 3,477 (Multi Core) (v6) 1,200 (Single Core)  | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BeiDou, GNSS, QZSS | Single band: Beidou, GPS, GLONASS, Galileo, QZSS | 
| Fingerprint Sensor | Yes, Side | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Ambient light Sensor, Proximity Sensor, E-compass, Fingerprint, Gyroscope sensor | Proximity Sensor, Ambient Light Sensor, Color Temperature Sensor, E-Compass, Accelerometer, Gyroscope, In Display Optical Fingerprint Sensor, Infrared Remote Control | 
| 3.5mm Headphone Jack | Yes | No | 
| AI Features | AI Snap Mode, AI Edit Genie, AI Text Scanner | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP64 | IP65 & IP66 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | Dual Stereo Speakers, Hi-Res Audio | 7000mm² AirFlow VC, Rainwater Touch, Dolby Atmos, Hyper Vision AI Chip, Hyper Vision for Games | 
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor)  | 50 MP ƒ/1.8 (Wide Angle) IMX896, Lens: 6P FOV: 84.4° Aperture: f/1.8 Focal Length: 24mm 8 MP (Ultra Wide) Lens:5P FOV:112°  | 
| OIS | Yes | |
| Auto Focus | Yes | Yes | 
| Features | Night, Portrait, Photo, Video, 50 MP, Panorama, Slo-mo, Time-lapse, Pro, Live photo, Documents | Front: Portrait, Photo, Video, Live Photo | Photo, Video, Portrait, AI Landscape, Night, Hi-Res, Pro, Pano, Street, Film, Slo-Mo, Timelapse, Long Exposure, Dual Video, Underwater, Text Scanner, Breeno Scan, Tilt-Shift, Google Lens, Supports Live Photos | 
| Video Recording | 4K, 1080p | 4K @ 60 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 8 MP ƒ/2.05 (Wide Angle) Punch Hole, Screen Flash  | 50 MP ƒ/2.4 (Wide Angle) Punch Hole  | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD, 4K @ 60 fps UHD | 
| Technical | ||
| OS | Android v14 | Android v15 | 
| Custom UI | Funtouch OS 14 | realme UI 6 | 
| Chipset | Qualcomm Snapdragon 6 Gen1 | Qualcomm Snapdragon 7 Gen 4 | 
| CPU | 2.2 GHz, Octa Core Processor | Octa Core Processor | 
| Core Details | 1x Cortex-A710@2.4GHz & 3x Cortex-A710@2.36GHz& 4x Cortex-A510@1.8 GHz | |
| GPU | Adreno 710 | |
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 | FLAC, WMA, IMY, AAC, OGG, M4A, MID, MP3, AMR, WAV, APE | 
| Video | MP4, 3GP, AVI | AVI, 3GP, ASF, FLV, MKV, MOV, MP4, WMV | 
| FM Radio | No | No | 
| Speaker Type | Dual Stereo | |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 6000 mAh, Li-ion Battery | 7000 mAh, BLPC79 Lithium-ion Polymer Battery | 
| Fast Charging | Yes, 44W Flash Charge | Yes, 80W SUPERVOOC Charge | 
| Reverse Charging | Yes | Yes, 10W | 
| Talk Time | 36 hours | |
| Video Playback Time | 21 hours | |
| Music Playback Time | 71 hours | |