Findprix helps you compare the iQOO Z9s Pro (8GB RAM + 256GB) and Vivo Y400 Pro in terms of price, specifications, user reviews, and more. iQOO Z9s Pro (8GB RAM + 256GB) is priced at ₹24,689. Vivo Y400 Pro is priced at ₹24,998. Here's a quick comparison.
| Key Highlights | iQOO Z9s Pro (8GB RAM + 256GB) | Vivo Y400 Pro | 
|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 3 | 4 nm | MediaTek Dimensity 7300 | 4 nm | 
| RAM | 8GB | 8GB | LPDDR4X | 
| Storage | 256GB | UFS 2.2 | 128GB | UFS 3.1 | 
| Display | 6.77 inches | FHD+ | 6.77 inches | FHD+ | 
| Front Camera | 16MP | 32MP | 
| Rear Camera | 50MP + 8MP | 50MP + 2MP | 
| Battery | 5500 mAh | 80W | 5500 mAh | 90W | 
| OS | Android v14 | Android 15 | 
| Launch Date | August 23, 2024 | June 20, 2025 | 
|---|---|---|
| Processor | Qualcomm Snapdragon 7 Gen 3 | 4 nm | MediaTek Dimensity 7300 | 4 nm | 
| RAM | 8GB | 8GB | LPDDR4X | 
| Storage | 256GB | UFS 2.2 | 128GB | UFS 3.1 | 
| Display | 6.77 inches | FHD+ | 6.77 inches | FHD+ | 
| Front Camera | 16MP | 32MP | 
| Rear Camera | 50MP + 8MP | 50MP + 2MP | 
| Battery | 5500 mAh | 80W | 5500 mAh | 90W | 
| OS | Android v14 | Android 15 | 
| User Ratings |  4.5/5  (7.6K Ratings)  |  4.4/5  (1.1K Ratings)  | 
![]()  | ₹24,689 | ₹24,999 | 
|---|---|---|
![]()  | ₹24,999 | ₹24,998 | 
| Device Type | Smartphone | Smartphone | 
|---|---|---|
| Operating System | Android 14 | Android 15 | 
| OS Updates | Up to 2 Android upgrades | -- | 
| Custom UI | Funtouch OS | Funtouch OS | 
| Dimensions | 163.72 x 75 x 7.49 mm | 163.72 x 75 x 7.49 mm | 
|---|---|---|
| Weight | 185 g | 182 g | 
| Water Resistance | Yes, Splash proof, IP64 | Yes, IP65 | 
| Dust Resistance | Yes | Yes | 
| Build Material | Back: Vegan Leather | Back: Plastic | 
| Colours | Luxe Marble, Flamboyant Orange | Freestyle White, Fest Gold, Nebula Purple | 
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes | 
|---|---|---|
| Display Type | AMOLED | AMOLED | 
| Peak Brightness | 4500 nits | 4500 nits | 
| Refresh Rate | 120 Hz | 120 Hz | 
| Screen Size | 6.77 inches (17.2 cm), Full HD+ | 6.77 inches (17.2 cm), Full HD+ | 
| Screen Resolution | 1080 x 2392 pixels | 1080 x 2392 pixels | 
| Aspect Ratio | 20:9 | 20:9 | 
| Screen-to-Body Ratio | 93.13% | ~90.3% | 
| Pixel Density | ~ 388 ppi | ~388 ppi | 
| HDR Support | Yes, HDR 10+ | Yes | 
| Curved Display | Yes | Yes | 
| Screen Protection | Yes | -- | 
| Camera Setup | Dual | Dual | 
|---|---|---|
| Primary | 50 MP (Wide) f/1.8 aperture, 1.95″ sensor size, 0.8µm pixel size OIS, PDAF  | 50 MP (wide) f/1.79 aperture, 1/1.95″ sensor size, 0.8µm pixel size OIS, PDAF  | 
| Secondary | 8 MP (Ultra-Wide (120˚)) f/2.2 aperture  | 2 MP (depth) f/2.4 aperture  | 
| OIS | Yes | Yes | 
| Gyro EIS | Yes | Yes | 
| Autofocus | Yes | Yes, PDAF | 
| Sensor | -- | Sony IMX882 | 
| Flash | Yes, Smart Aura Light | Yes, Dual-color LED, Aura Light | 
| Video Recording | 4K @ 60 fps | 2160p @ 30 fps, 1080p @ 30 fps | 
| Features | Panorama, HDR | -- | 
| Camera Setup | Single | Single | 
|---|---|---|
| Primary | 16 MP (Wide) f/2.2 aperture  | 32 MP (wide) f/2.45 aperture  | 
| Video Recording | 1080p @ 30 fps | 2160p @ 30 fps, 1080p @ 30 fps | 
| RAM | 8 GB | 8 GB | 
|---|---|---|
| RAM Type | -- | LPDDR4X | 
| Chipset | Qualcomm Snapdragon 7 Gen 3 | MediaTek Dimensity 7300 | 
| Fabrication | 4 nm | 4 nm | 
| GPU | Adreno 720 | Mali-G615 MC2 | 
| CPU | Octa core (1 x 2.63 GHz Cortex A715 + 3 x 2.4 GHz Cortex A715 + 4 x 1.8 GHz Cortex A510) | Octa core 4x Cortex A78 @ 2.5 GHz 4x Cortex A55 @ 2 GHz)  | 
| Internal Storage | 256 GB | 128 GB | 
|---|---|---|
| Storage Type | UFS 2.2 | UFS 3.1 | 
| Memory Card Slot | No | No | 
| Battery | 5500 mAh | 5500 mAh | 
|---|---|---|
| Battery Type | Li-ion | Li-Ion | 
| Wired Charging Speed | 80W Flash | 90W | 
| Wired Charging Time | 50% in 21 minutes | 50% charge in ~19 minutes | 
| Wired Reverse Charging | -- | Yes, 6W | 
| SIM | Dual SIM SIM1: Nano SIM2: Nano  | SIM 1: Nano  SIM 2: Nano  | 
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G | 
| 5G Bands | -- | n1, n3, n5, n8, n28, n38, n40, n41, n77, n78 SA/NSA | 
| 4G Bands | -- | B1, B3, B5, B8, B28, B38, B40, B41 | 
| Navigation Support | Yes with A-GPS, Glonass | GPS, GLONASS, GALILEO, BDS, QZSS | 
| SAR | -- | Head: 0.895 W/kg Body: 0.847 W/kg  | 
| Bluetooth | Yes, v5.4 | Yes, v5.4 | 
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz | 
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG | 
| NFC | No | No | 
| Infrared port | -- | Yes | 
| Audio Jack | Yes, USB Type-C | Yes, USB Type-C | 
|---|---|---|
| FM Radio | No | -- | 
| Loud Speaker | Yes | Yes | 
| Stereo Speakers | Yes | Yes | 
| Fingerprint Sensor | Yes, In-display | Yes, In-display | 
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |