Oppo F31 5G vs Infinix Note 40X 5G
Quick Comparison
Both Oppo F31 5G and Infinix Note 40X 5G comes with same RAM. In terms of display resolution, Oppo F31 5G has better resolution of 2412 x 1080 than Infinix Note 40X 5G which has resolution of 2406 x 1080. Infinix Note 40X 5G has more internal memory than Oppo F31 5G
| Name | Oppo F31 5G | Infinix Note 40X 5G |
| RAM | 8 GB | 8 GB |
|---|---|---|
| Display | 6.57 in | 6.78 in |
| Internal Memory | 128 GB | 256 GB |
| Battery | 7000 mAh | 5000 mAh |
| Camera | 50 MP + 2 MP Dual | 108 MP + 2 MP Triple |
| Price | Rs. 22999 | Rs. 14999 |
Related Products
Detailed Comparison
Price And Launch
The launch Date of the first phone is September 15, 2025. The cost of Oppo F31 5G is Rs. 22999. The launch Date of the second phone is August 05, 2024. The cost of Infinix Note 40X 5G is Rs. 14999.
Display comparison
Oppo F31 5G has screen size of 6.57 inches which falls short to Infinix Note 40X 5G's 6.78 inch screen. Oppo F31 5G has AMOLED Screen type where as Infinix Note 40X 5G has IPS LCD Screen type. OPPO's phone has display density of 402 PPI & Infinix's phone has only 389 PPI display density. In terms of screen to body ratio, Infinix's phone has better screen to body ratio of ~ 93.8% than OPPO's phone ~ 92.2%.
Memory comparison
Both mobiles come with 8 GB RAM Infinix Note 40X 5G has more Internal Memory (256 GB) than Oppo F31 5G (128 GB).
Camera comparison
Infinix Note 40X 5G's 108 MP + 2 MP Triple Rear Camera outclasses Oppo F31 5G's 50 MP + 2 MP Dual Rear Camera in terms of resolution. Oppo F31 5G will be better choice if you're looking to click lot of selfies as it has better 16 MP Front Camera in comparison to Infinix Note 40X 5G's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
Related Comparisons
Full Comparison
| Name | Oppo F31 5G | Infinix Note 40X 5G |
| General | ||
| Country of Origin | India | |
| Model | CPH2781 | Note 40 5G |
| 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 05, 2024 |
| In The Box | Handset, Charger, USB Data Cable, Sim Ejector Tool, Quick Guide, Protective Case | Handset, Adaptor, USB Type C Cable, TPU Case, Stickers, Sim Ejector Pin, Quick Start Guide, Warranty Card, Xclub Card |
| Design | ||
| Dimensions | 76.49 x 168.94 x 8.26 mm | |
| Weight | 201 g | |
| Bezel less | No | |
| Colors | Obsidian Black, Titan Gold | |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color IPS LCD Screen (1B Colors) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes |
| Size | 6.57 inches, 1080 x 2412 pixels, 120 Hz | 6.78 inches, 1080 x 2406 pixels, 120 Hz |
| Aspect Ratio | 20:9 | |
| PPI | ~ 402 PPI | ~ 389 PPI |
| Screen to Body Ratio | ~ 92.2% | ~ 93.8% |
| Glass Type | AGC DT-Star D+ | |
| Features | 100% Wide Color Gamut, 500nits Brightness, Dynamic Bar | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM |
| Storage | 128 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, upto 1 TB | |
| 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/n28/n38/n40/n41/n77/n78 |
| VoLTE | Yes, Dual Stand-By | Yes |
| 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 | 802.11 (a/b/g/n/ac) |
| Bluetooth | Yes, v5.4, Support SBC, AAC, aptX, aptX HD, LDAC, LHDC | Yes, v5.2 |
| 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, USB Storage |
| IR Blaster | Yes | |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| 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 | G Sensor, E-Compass, Gyroscope (Software), Light Sensor, Proximity Sensor, Side Mounted Fingerprint Sensor |
| 3.5mm Headphone Jack | No | Yes |
| NFC | Yes | |
| 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 | |
| IP Rating | IP69+IP68+IP66 | IP52 |
| Dust Resistant | Yes | Yes |
| Extra Features | 4300 mm² VC cooling system | Dual Speakers |
| 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 | 108 MP ƒ/1.8 (Wide Angle) AI Lens 2 MP |
| Auto Focus | Yes | Yes |
| Features | AI Lens, Camera Features: Film, Video, AI Cam, Portrait, Super Night, AR Shot, Short Video, Pro, Slow Motion, Dual Video, Panorama, Super Macro, Documents, Timelapse, Sky Shop | |
| Video Recording | 1080p @ 30 fps FHD, 720p | 1440p @ 30 fps QHD, 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, Quad 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 | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Dual LED Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v15 | Android v14 |
| Custom UI | ColorOS 15 | XOS 14 |
| Chipset | Mediatek Dimensity 6300 | Mediatek Dimensity 6300 |
| CPU | 2.4 GHz, Octa Core Processor | 2.4 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz |
| GPU | Arm Mali-G57 MC2 | Mali-G57 MC2 |
| Java | No | No |
| Browser | Yes | Yes |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 5000 mAh |
| Fast Charging | Yes, 80W SUPERVOOC Charging | Yes, 18W Fast Charge |
| Reverse Charging | Yes | Yes |
| Talk Time | 16 hours | |
| Video Playback Time | 15 hours | |
| Music Playback Time | 90 hours | |