Both iQOO Z9s Pro (8GB RAM + 256GB) and iQOO Z9x (8GB RAM + 128GB) comes with same RAM. In terms of display resolution, iQOO Z9x (8GB RAM + 128GB) has better resolution of 2408 x 1080 than iQOO Z9s Pro (8GB RAM + 256GB) which has resolution of 2392 x 1080. iQOO Z9s Pro (8GB RAM + 256GB) has more internal memory than iQOO Z9x (8GB RAM + 128GB)
| Name | iQOO Z9s Pro (8GB RAM + 256GB) | iQOO Z9x (8GB RAM + 128GB) | 
| RAM | 8 GB | 8 GB | 
|---|---|---|
| Display | 6.77 in | 6.72 in | 
| Internal Memory | 256 GB | 128 GB | 
| Battery | 5500 mAh | 6000 mAh | 
| Camera | 50 MP + 8 MP Dual | 50 MP + 2 MP Dual | 
| Price | Rs. 29990 | Rs. 14999 | 
The launch Date of the first phone is August 21, 2024. The cost of iQOO Z9s Pro (8GB RAM + 256GB) is Rs. 29990. The launch Date of the second phone is April 24, 2024. The cost of iQOO Z9x (8GB RAM + 128GB) is Rs. 14999.
iQOO Z9s Pro (8GB RAM + 256GB) has larger screen size of 6.77 inches in comparison to iQOO Z9x (8GB RAM + 128GB)'s 6.72 inch screen. iQOO Z9s Pro (8GB RAM + 256GB) has AMOLED Screen type where as iQOO Z9x (8GB RAM + 128GB) has IPS Screen type. iQOO Z9x (8GB RAM + 128GB) has display density of 393 PPI & iQOO Z9s Pro (8GB RAM + 256GB) has only 388 PPI display density. In terms of screen to body ratio, iQOO Z9s Pro (8GB RAM + 256GB) has better screen to body ratio of ~ 90.61% than iQOO Z9x (8GB RAM + 128GB)'s ~ 86.4%. Both phones have same aspect ratio of 20:9.
Both phones come with 8 GB RAM iQOO Z9s Pro (8GB RAM + 256GB) has more Internal Memory (256 GB) than iQOO Z9x (8GB RAM + 128GB) (128 GB).
They both have the same 50 MP + 8 MP Dual Rear Camera. iQOO Z9s Pro (8GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to iQOO Z9x (8GB RAM + 128GB)'s 8 MP Front Camera.
Both the phones run on Android Operating System Version 14.
| Name | iQOO Z9s Pro (8GB RAM + 256GB) | iQOO Z9x (8GB RAM + 128GB) | 
| General | ||
| Country of Origin | India | India | 
| Model | Z9s Pro | Z9x | 
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | August 21, 2024 | April 24, 2024 | 
| In The Box | Documentation, Type-A to Type C Cable, USB Power Adapter, Eject Tool, Phone Case, Protective Film (applied) | |
| Design | ||
| Dimensions | 75 x 163.72 x 7.49 mm | 76 x 165.7 x 7.99 mm | 
| Weight | 185 g | 199 g | 
| Bezel less | No | No | 
| Colors | Luxe Marble, Flamboyant Orange | Tornado Green, Storm Grey | 
| Display | ||
| Type | Color AMOLED Screen (1B Colors) | Color IPS Screen (1B Colors) | 
| Touch | Yes | Yes | 
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.72 inches, 1080 x 2408 pixels, 120 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 388 PPI | ~ 393 PPI | 
| Screen to Body Ratio | ~ 90.61% | ~ 86.4% | 
| Features | 4500nits Brightness, Contras: 6000000:1, HDR10+, 2000hz Instant Touch Sampling Rate | 1000 nits Local Peak Brightness, Low Blue Light Certification | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 8 GB | 
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM | 
| Storage | 256 GB | 128 GB | 
| Storage Type | UFS 2.2 | UFS 2.2 | 
| Card Slot | No | 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/n78 | n1/n3/n5/n8/n28B/n40/n77(3300-3800MHz)/n78 | 
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Wi-Fi 6 | Wi-Fi 5 (802.11 a/b/g/n/ac), Dual Band | 
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.1, A2DP, LE, aptX HD | 
| USB | Yes, USB-C | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging | 
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BeiDou, GNSS, QZSS | Yes, with A-GPS, GLONASS, GALILEO, BeiDou, GNSS, QZSS | 
| Fingerprint Sensor | Yes, In Display | Yes, Side | 
| Face Unlock | Yes | Yes | 
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-compass, Gyroscope | Accelerometer, Ambient light Sensor, Proximity Sensor, E-compass, Fingerprint, Gyroscope sensor | 
| 3.5mm Headphone Jack | No | Yes | 
| Water Resistance | Yes | Yes | 
| IP Rating | IP64 | IP64 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | Wet Touch Technology | Dual Stereo Speakers, Hi-Res Audio | 
| Camera | ||
| Rear Camera | 50 MP ƒ/1.79 (Wide Angle) 8 MP ƒ/2.2 (Ultra Wide)  | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 (Depth Sensor)  | 
| Camera Sensor | Sony IMX882 (50MP) | |
| OIS | Yes | |
| Auto Focus | Yes | Yes | 
| Features | Photo, Portrait, Night, Video, 50 MP, Panorama, Ultra HD Document, Slo-mo, Time-lapse, Supermoon, Pro, Dual-view, Live photo | Night, Portrait, Photo, Video, 50 MP, Panorama, Slo-mo, Time-lapse, Pro, Live photo, Documents | Front: Portrait, Photo, Video, Live Photo | 
| Video Recording | 1080p @ 60 fps FHD, 4K @ 30 fps UHD, 720p | 4K, 1080p | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 16 MP ƒ/2.45 (Wide Angle) Punch Hole, Screen Flash  | 8 MP ƒ/2.05 (Wide Angle) Punch Hole, Screen Flash  | 
| Front Video Recording | 1080p | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v14 | Android v14 | 
| Custom UI | Funtouch OS 14 | Funtouch OS 14 | 
| Chipset | Qualcomm Snapdragon 7 Gen3 | Qualcomm Snapdragon 6 Gen1 | 
| CPU | 2.63 GHz, Octa Core Processor | 2.2 GHz, Octa Core Processor | 
| Core Details | 1xPrime Core@2.63 GHz & 3xPerformance Cores@2.4 GHz& 4xEfficiency cores@1.8 GHz | 1x Cortex-A710@2.4GHz & 3x Cortex-A710@2.36GHz& 4x Cortex-A510@1.8 GHz | 
| GPU | Adreno 720 | Adreno 710 | 
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 | 
| Video | MP4, 3GP, AVI | MP4, 3GP, AVI | 
| FM Radio | Yes | No | 
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 5500 mAh, Li-ion Battery | 6000 mAh, Li-ion Battery | 
| Fast Charging | Yes, 80W Flash Charge | Yes, 44W Flash Charge | 
| Reverse Charging | Yes | Yes | 
| Talk Time | 36 hours | |
| Video Playback Time | 21 hours | |
| Music Playback Time | 71 hours | |