Findprix helps you compare the iQOO Z9s and Vivo Y31 Pro 5G in terms of price, specifications, user reviews, and more. iQOO Z9s is priced at ₹18,999. Vivo Y31 Pro 5G is priced at ₹18,999. Here's a quick comparison.
| Key Highlights | iQOO Z9s | Vivo Y31 Pro 5G |
|---|---|---|
| Processor | MediaTek Dimensity 7300 | 4 nm | MediaTek Dimensity 7300 | 4 nm |
| RAM | 8GB | 8GB | LPDDR4X |
| Storage | 128GB | UFS 2.2 | 128GB | UFS 3.1 |
| Display | 6.77 inches | FHD+ | 6.72 inches | FHD+ |
| Front Camera | 16MP | 8MP |
| Rear Camera | 50MP + 2MP | 50MP + 2MP |
| Battery | 5500 mAh | 44W | 6500 mAh | 44W |
| OS | Android v14 | Android 15 |
Overview
| Launch Date | August 29, 2024 | September 13, 2025 |
|---|---|---|
| Processor | MediaTek Dimensity 7300 | 4 nm | MediaTek Dimensity 7300 | 4 nm |
| RAM | 8GB | 8GB | LPDDR4X |
| Storage | 128GB | UFS 2.2 | 128GB | UFS 3.1 |
| Display | 6.77 inches | FHD+ | 6.72 inches | FHD+ |
| Front Camera | 16MP | 8MP |
| Rear Camera | 50MP + 2MP | 50MP + 2MP |
| Battery | 5500 mAh | 44W | 6500 mAh | 44W |
| OS | Android v14 | Android 15 |
| User Ratings | 4.4/5 (17.7K Ratings) | 4.1/5 (103 Ratings) |
Price List
 | ₹18,999 | ₹18,999 |
|---|---|---|
 | ₹18,269 | ₹18,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 14 | Android 15 |
| OS Updates | Up to 2 Android upgrades | -- |
| Custom UI | Funtouch OS | Funtouch OS |
Design
| Dimensions | 163.72 x 75 x 7.49 mm | 165.7 x 76.3 x 8.09 mm |
|---|---|---|
| Weight | 180 g | 204 g |
| Water Resistance | Yes, Splash proof, IP64 | Yes, IP64 |
| Dust Resistance | Yes | Yes |
| Build Material | -- | Back: Plastic |
| Colours | Titanium Matte, Onyx Green | Dreamy White, Mocha Brown |
| Features | -- | MIL-STD-810H certified |
Display
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes |
|---|---|---|
| Display Type | AMOLED | LCD |
| Peak Brightness | 1800 nits | 1050 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.77 inches (17.2 cm), Full HD+ | 6.72 inches (17.07 cm), Full HD+ |
| Screen Resolution | 1080 x 2392 pixels | 1080 x 2408 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | 93.13% | ~86.0% |
| Pixel Density | ~ 388 ppi | ~393 ppi |
| HDR Support | Yes, HDR 10+ | -- |
| Curved Display | Yes | -- |
| Screen Protection | Yes | -- |
Rear Camera
| 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/1.8 aperture PDAF |
| Secondary | 2 MP (Depth) f/2.4 aperture | 2 MP (depth) f/2.4 aperture |
| OIS | Yes | No |
| Gyro EIS | Yes | Yes |
| Autofocus | Yes | Yes, PDAF |
| Flash | Yes, Smart Aura Light | Yes, LED + Aura Light |
| Video Recording | 2160p @ 30 fps | 2160p @ 30 fps, 1080p @ 60 fps |
| Features | Digital Zoom, Auto Flash, Face detection, Touch to focus | -- |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 16 MP (Wide) f/2.4 aperture | 8 MP (wide) f/2.05 aperture |
| Video Recording | 1080p @ 30 fps | 1080p @ 30 fps |
Performance
| RAM | 8 GB | 8 GB |
|---|---|---|
| RAM Type | -- | LPDDR4X |
| Chipset | MediaTek Dimensity 7300 | MediaTek Dimensity 7300 |
| Fabrication | 4 nm | 4 nm |
| GPU | Mali-G615 MC2 | Mali-G615 MC2 |
| CPU | Octa core (4 x 2.5 GHz Cortex A78 + 4 x 2 GHz Cortex A55) | Octa core 4x Cortex A78 @ 2.5 GHz 4x Cortex A55 @ 2 GHz |
Storage
| Internal Storage | 128 GB | 128 GB |
|---|---|---|
| Storage Type | UFS 2.2 | UFS 3.1 |
| Memory Card Slot | No | Yes, up to 2 TB |
Battery
| Battery | 5500 mAh | 6500 mAh |
|---|---|---|
| Battery Type | Li-ion | Li-ion |
| Wired Charging Speed | 44W Flash | 44W |
| Wired Charging Time | -- | 50% charge in ~40 minutes |
| Wired Reverse Charging | -- | Yes |
Network
| SIM | Dual SIM SIM1: Nano SIM2: Nano | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | -- | n1, n3, n5, n8, n28, n40, n77, n78 |
| 4G Bands | -- | B1, B3, B5, B8, B28, B38, B40, B41 |
| Navigation Support | Yes with A-GPS, Glonass | GPS, Glonass, Beidou, Galileo, QZSS |
| SAR | -- | Head: 0.985 W/kg Body: 0.936 W/kg |
Connectivity
| 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 |
Features
| Audio Jack | Yes, USB Type-C | Yes, USB Type-C |
|---|---|---|
| FM Radio | Yes | -- |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes | Yes |
| Fingerprint Sensor | Yes, In-display | Yes, Side |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
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