Both Oppo F31 5G and iQOO Z9s 5G comes with same RAM. In terms of display resolution, Oppo F31 5G has better resolution of 2412 x 1080 than iQOO Z9s 5G which has resolution of 2392 x 1080. Both have the same amount of internal memory.
| Name | Oppo F31 5G | iQOO Z9s 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.57 in | 6.77 in |
| Internal Memory | 128 GB | 128 GB |
| Battery | 7000 mAh | 5500 mAh |
| Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP Dual |
| Price | Rs. 26499 | Rs. 25899 |
The launch Date of the first phone is September 15, 2025. The cost of Oppo F31 5G is Rs. 26499. The launch Date of the second phone is August 21, 2024. The Expected cost of iQOO Z9s 5G is Rs. 25899.
iQOO Z9s 5G has larger screen size of 6.77 inches in comparison to Oppo F31 5G's 6.57 inch screen. Both the phones have AMOLED Screen Type. OPPO's phone has display density of 402 PPI & iQOO's phone has only 393 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 92.2% than iQOO's phone ~ 87.7%. Both mobiles have same aspect ratio of 20:9.
Both mobiles come with 8 GB RAM and both have same Internal Memory of 128 GB.
Oppo F31 5G has 50 MP + 2 MP Dual Rear Camera in comparison to iQOO Z9s 5G's 50 MP + 2 MP Dual Rear Camera. Both of them stand equal in terms of Front Camera Resolution as both have 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
| Name | Oppo F31 5G | iQOO Z9s 5G |
| General | ||
| Country of Origin | India | India |
| Model | CPH2781 | I2403, Z9s |
| 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 | September 15, 2025 | August 21, 2024 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | 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 | |
| Weight | 180 g | |
| Bezel less | No | |
| Colors | Titanium Matte, Onyx Green | |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color AMOLED Screen (1.07B) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes |
| Size | 6.57 inches, 1080 x 2412 pixels, 120 Hz | 6.77 inches, 1080 x 2392 pixels, 120 Hz |
| Aspect Ratio | 20:9 | 20:9 |
| PPI | ~ 402 PPI | ~ 393 PPI |
| Screen to Body Ratio | ~ 92.2% | ~ 87.7% |
| Glass Type | AGC DT-Star D+ | |
| Features | 1800nits Brightness, 2160 Hz PWM Dimming, 100% P3 Color Gamut, 8000000:1 Contrast Ratio | |
| 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 | 128 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot) | |
| Connectivity | ||
| GPRS | Yes | Yes |
| EDGE | Yes | Yes |
| 3G | Yes | Yes |
| 4G | Yes | Yes |
| 5G | Yes | Yes |
| 5G Bands | n1/n3/n5/n7/n8/n20/n28A/n28B/n66/n38/n40/n41/n77/n78 | n1/n3/n5/n8/n28B/n40/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By |
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot |
| Wifi Version | 802.11 a/b/g/n/ac, Wi-Fi 5 (802.11 ac), 802.11 a/b/g/n, WLAN (2.4 GHz | 5 GHz), WLAN Display, WLAN Tethering, 1 x 1 SOSO | Wi-Fi 6, 802.11 a/b/g/n/ac/ax, wifi direct |
| Bluetooth | Yes, v5.4, Support SBC, AAC, aptX, aptX HD, LDAC, LHDC | Yes, v5.4, A2DP, LE, aptX HD |
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 |
| USB Features | USB on-the-go, USB Charging | USB Tethering, USB on-the-go, USB Charging |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes, with GPS, GLONASS, GALILEO, BeiDou, GNSS, QZSS |
| Fingerprint Sensor | Yes, Side | Yes, In Display |
| Face Unlock | Yes | Yes |
| Sensors | Geomagnetic Induction, Ambient Light Induction, Proximity Sensor, Acceleration Sensor, Gravity Sensor, Gyroscope, Infrared Sensor, Step Recording Function, Facial Recognition Sensor | Accelerometer, Ambient Light Sensor, Proximity Sensor, E-Compass, Gyroscope Sensor |
| 3.5mm Headphone Jack | No | No |
| AI Features | Smart Document (AI summaries, translations, rewriting), Smart Note (AI-enhanced note-taking), and high-quality scanning. Integrated Google Gemini delivers multimodal AI intelligence | |
| Water Resistance | Yes | Yes |
| IP Rating | IP69+IP68+IP66 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | 4300 mm² VC cooling system | Ultra Gaming Mode , Dual Stereo Speakers, LPDDR4X RAM, Wet Touch Technology |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) Sensor: OV50D40, Sensor size: 1/2.88″, Single pixel size: 0.612 um, Aperture size: f/1.8, Focal length: 27 mm, Lens configuration: 5P, Supporting AF 2 MP Sensor: GC02M1-C24YK, Sensor size: 1/5″, Single pixel size: 1.75 um, Aperture size: f/2.4, Focal length: 22 mm, Lens configuration: 3P | 50 MP ƒ/1.8 (Wide Angle) 1/1.95", 0.8µm, PDAF, OIS 2 MP ƒ/2.2 (Ultra Wide) 120˚ Ultra Wide |
| 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 | |
| Video Recording | 1080p @ 30 fps FHD, 720p | 4K @ 30 fps UHD, 1080p |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 16 MP (Wide Angle) Sensor size: 1/3.09″, Single pixel size: 1.0 um, Aperture size: f/2.4, Focal length: 23 mm, Lens configuration: 4P Punch Hole | 16 MP ƒ/2.45 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | ColorOS 15 | Funtouch OS 14 |
| Chipset | Mediatek Dimensity 6300 | Mediatek Dimensity 7300 |
| CPU | 2.4 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 |
| GPU | Arm Mali-G57 MC2 | Mali-G615 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | AAC, MIDI, OGG, FLAC, WMA, WAV, APE, MP3 |
| Video | Yes | MP4, 3GP, AVI |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 5500 mAh, Li-ion Battery |
| Fast Charging | Yes, 80W SUPERVOOC Charging | Yes, 44W Flash Charge |
| Reverse Charging | Yes | Yes |