iQOO Z9s (8GB RAM + 256GB) vs Oppo F31 Pro 5G (12GB RAM + 256GB)
Quick Comparison
Oppo F31 Pro 5G (12GB RAM + 256GB) has better RAM than iQOO Z9s (8GB RAM + 256GB). In terms of display resolution, iQOO Z9s (8GB RAM + 256GB) has better resolution of 2392 x 1080 than Oppo F31 Pro 5G (12GB RAM + 256GB) which has resolution of 2372 x 1080. Both have the same amount of internal memory.
| Name | iQOO Z9s (8GB RAM + 256GB) | Oppo F31 Pro 5G (12GB RAM + 256GB) |
| RAM | 8 GB | 12 GB |
|---|---|---|
| Display | 6.77 in | 6.57 in |
| Internal Memory | 256 GB | 256 GB |
| Battery | 5500 mAh | 7000 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 27999 | Rs. 31999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is August 21, 2024. The cost of iQOO Z9s (8GB RAM + 256GB) is Rs. 27999. The launch Date of the second phone is September 15, 2025. The cost of Oppo F31 Pro 5G (12GB RAM + 256GB) is Rs. 31999.
Display comparison
iQOO Z9s (8GB RAM + 256GB) has larger screen size of 6.77 inches in comparison to Oppo F31 Pro 5G (12GB RAM + 256GB)'s 6.57 inch screen. There is AMOLED Screen Type in both the phones. iQOO's phone has display density of 393 PPI & OPPO's phone has only 390 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 93% than iQOO's phone ~ 87.7%. Both phones have same aspect ratio of 20:9.
Memory comparison
Oppo F31 Pro 5G (12GB RAM + 256GB)'s larger 12 GB RAM is better for playing games and all with respect to iQOO Z9s (8GB RAM + 256GB)'s lower 8 GB RAM. and both have same Internal Memory of 256 GB.
Camera comparison
iQOO Z9s (8GB RAM + 256GB) has 50 MP + 2 MP Dual Rear Camera in comparison to Oppo F31 Pro 5G (12GB RAM + 256GB)'s 50 MP + 2 MP Dual Rear Camera. Oppo F31 Pro 5G (12GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 32 MP Front Camera in comparison to iQOO Z9s (8GB RAM + 256GB)'s 16 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 14 and the second one on 15 version.
Related Comparisons
Full Comparison
| Name | iQOO Z9s (8GB RAM + 256GB) | Oppo F31 Pro 5G (12GB RAM + 256GB) |
| General | ||
| Country of Origin | India | |
| Model | I2403, Z9s | F31 Pro |
| Sim Type | Dual Sim, GSM+GSM | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| SAR | 1.13 W/kg (Head) 0.85 W/kg (Body) | |
| Device Type | Smartphone | Smartphone |
| Release Date | August 21, 2024 | September 15, 2025 |
| In The Box | Documentation, Type-A to Type C Cable, USB Power Adapter, Eject Tool, Phone Case, Protective Film (applied) | Phone x 1, Charger x 1, USB Data Cable x 1, SIM Ejector Tool x 1, Protective Case x 1, Quick Guide x 1 |
| Design | ||
| Dimensions | 75 x 163.72 x 7.49 mm | 75 x 158.2 x 8 mm |
| Weight | 180 g | 191 g |
| Bezel less | No | |
| Colors | Titanium Matte, Onyx Green | Space Grey | Desert Gold |
| Display | ||
| Type | Color AMOLED Screen (1.07B) | Color AMOLED Screen (1.07 B) |
| Touch | Yes | Yes, 240 Hz Touch Sampling Rate |
| Size | 6.77 inches, 1080 x 2392 pixels, 120 Hz | 6.57 inches, 1080 x 2372 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 393 PPI | ~ 390 PPI |
| Screen to Body Ratio | ~ 87.7% | ~ 93% |
| Glass Type | DT-Star D+ | |
| Brightness | Normal brightness: 600nits (Typical), HBM: 1400nits (Typical) | |
| Features | 1800nits Brightness, 2160 Hz PWM Dimming, 100% P3 Color Gamut, 8000000:1 Contrast Ratio | Vivid mode: 100% DCI-P3, Natural mode: 100% sRGB |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Curved Display | Yes | |
| Memory | ||
| RAM | 8 GB | 12 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 12 GB Extra Virtual RAM |
| Storage | 256 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 3.1 |
| 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/n38/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 6, 802.11 a/b/g/n/ac/ax, wifi direct | Wi-Fi 6 (802.11ax) Supported, Wi-Fi 5 (802.11ac) Supported, 802.11a/b/g/n Supported, Wi-Fi Display Supported, WLAN Tethering Supported |
| Bluetooth | Yes, v5.4, A2DP, LE, aptX HD | Yes, v5.4, SBC, AAC, LDAC, aptX, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB Tethering, USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| Extra | ||
| GPS | Yes, with GPS, GLONASS, GALILEO, BeiDou, GNSS, QZSS | Single band: Beidou, GPS, GLONASS, Galileo, QZSS |
| Fingerprint Sensor | Yes, In Display | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope Sensor | Proximity, Ambient light, Color temperature, E-compass, Accelerometer, Gyroscope |
| 3.5mm Headphone Jack | No | No |
| AI Features | AI Eraser 2.0, AI Perfect Shot, AI Group Photo Composer, AI Recompose, AI VoiceScribe, AI Call Assistant, AI Assistant for Notes, Google Gemini | |
| Water Resistance | Yes | Yes |
| IP Rating | IP64 | IP69 + IP68 + IP66 |
| Dust Resistant | Yes | Yes |
| Extra Features | Ultra Gaming Mode , Dual Stereo Speakers, LPDDR4X RAM, Wet Touch Technology | |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 1/1.95", 0.8µm, PDAF, OIS 2 MP ƒ/2.2 (Ultra Wide) 120˚ | 50 MP ƒ/1.8 (Wide Angle) FOV 78°; 5P lens; AF Supported; Supports two-axis OIS 2 MP ƒ/2.4 (Macro) FOV 89°; 3P lens |
| 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, Live photo | Photo, Video, Portrait, Night, Panorama, SLO-MO, DUAL-VIEW VIDEO, TIME-LAPSE, STICKER, HI-RES, Underwater, PRO, DOC SCANNER |
| Video Recording | 4K @ 30 fps UHD, 1080p | 4K @ 30 fps UHD, 1080p @ 60 fps FHD, 720p @ 60 fps HD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP ƒ/2.45 (Wide Angle) Punch Hole, Screen Flash | 32 MP ƒ/2.4 (Wide Angle) FOV 82°; 5P lens Punch Hole |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v14 | Android v15 |
| Custom UI | Funtouch OS 14 | ColorOS 15 |
| Chipset | Mediatek Dimensity 7300 | mediatek Dimensity 7300 Energy |
| CPU | 2.5 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | Mali-G615 MC2 | Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 | Yes |
| Video | MP4, 3GP, AVI | Yes |
| FM Radio | Yes | No |
| Audio Jack Type | USB Type-C | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 5500 mAh, Li-ion Battery | 7000 mAh |
| Fast Charging | Yes, 44W Flash Charge | Yes, 80W SuperVOOC |
| Reverse Charging | Yes | Yes |