Oppo F31 vs Xiaomi Redmi 15 5G
Quick Comparison
Oppo F31 has better RAM than Xiaomi Redmi 15 5G. In terms of display resolution, Oppo F31 has better resolution of 2412 x 1080 than Xiaomi Redmi 15 5G which has resolution of 2340 x 1080. Oppo F31 has more internal memory than Xiaomi Redmi 15 5G
| Name | Oppo F31 | Xiaomi Redmi 15 5G |
| RAM | 8 GB | 6 GB |
|---|---|---|
| Display | 6.74 in | 6.9 in |
| Internal Memory | 256 GB | 128 GB |
| Battery | 7000 mAh | 7000 mAh |
| Camera | 50 MP + 32 MP + 8 MP Triple | 50 MP Dual |
| Price | Rs. 19990 | Rs. 14999 |
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Detailed Comparison
Price And Launch
The launch Date of the first phone is expected to be December 29, 2025 (Expected). The Expected cost of Oppo F31 is Rs. 19990. The launch Date of the second phone is August 01, 2025. The cost of Xiaomi Redmi 15 5G is Rs. 14999.
Display comparison
Oppo F31 has screen size of 6.74 inches which falls short to Xiaomi Redmi 15 5G's 6.9 inch screen. Oppo F31 has AMOLED Screen type where as Xiaomi Redmi 15 5G has IPS Screen type. OPPO's phone has display density of 392 PPI & Xiaomi's phone has only 374 PPI display density. In terms of screen to body ratio, OPPO's phone has better screen to body ratio of ~ 92.2% than Xiaomi's phone ~ 83.2%. Oppo F31 has 20:9 aspect ratio where as Xiaomi Redmi 15 5G has 20.6:9 aspect ratio.
Memory comparison
Oppo F31's larger 8 GB RAM is better for playing games and all with respect to Xiaomi Redmi 15 5G's lower 6 GB RAM. Oppo F31 has more Internal Memory (256 GB) than Xiaomi Redmi 15 5G (128 GB).
Camera comparison
They both have the same 50 MP + 32 MP + 8 MP Triple Rear Camera. Oppo F31 will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Xiaomi Redmi 15 5G's 8 MP Front Camera.
Technical comparison
Both the phones has Android Operating System but the first one runs on version 16 and the second one on 15 version.
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Full Comparison
| Name | Oppo F31 | Xiaomi Redmi 15 5G |
| General | ||
| Model | F31 | 15C 5G |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) |
| Dual Sim | Yes | Yes |
| Sim Size | Nano+Nano SIM | Nano+Nano SIM |
| Device Type | Smartphone | Smartphone |
| OS Updates | 2 years | |
| Security Updates | 4 years | |
| Release Date | December 29, 2025 (Expected) | August 01, 2025 |
| In The Box | Mobile Phone * 1, Adapter * 1, USB Type-C cable * 1, SIM Eject Tool * 1, Quick Start Guide, & Warranty Card * 1, Safety Information * 1 | |
| Design | ||
| Dimensions | 80.45 x 168.48 x 8.4 mm | |
| Weight | 217 g | |
| Colors | Sandy Purple, Frosted White, Midnight Black | |
| Display | ||
| Type | Color AMOLED Screen (16M Colors) | Color IPS Screen (16M Colors) |
| Touch | Yes, 360 Hz Touch Sampling Rate | Yes, 288 Hz Touch Sampling Rate |
| Size | 6.74 inches, 1080 x 2412 pixels, 120 Hz | 6.9 inches, 1080 x 2340 pixels, 144 Hz |
| Aspect Ratio | 20:9 | 20.6:9 |
| PPI | ~ 392 PPI | ~ 374 PPI |
| Screen to Body Ratio | ~ 92.2% | ~ 83.2% |
| Brightness | 850nits Peak Brightness | |
| Features | TÜV Rheinland Circadian Friendly, TÜV Rheinland flicker free, TÜV Rheinland Low Blue light | |
| Notch | Yes, Punch Hole | Yes, Punch Hole |
| Memory | ||
| RAM | 8 GB | 6 GB |
| RAM Type | LPDDR4X | |
| Expandable RAM | Upto 8 GB Extra Virtual RAM | |
| Storage | 256 GB | 128 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Card Slot | Yes, (Hybrid Slot), upto 2 TB | Yes, (Hybrid Slot), 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 | SA: n1/n3/n5/n8/n28/n40/n78, NSA: n1/n3/n40/n78/n8 |
| 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 | |
| Bluetooth | Yes, v5.4, Support SBC, AAC, aptX, aptX HD, LDAC, LHDC | Yes, v5.1, A2DP, LE |
| USB | Yes, USB-C v2.0 | Yes, USB-C |
| USB Features | USB on-the-go, USB Charging | USB on-the-go, USB Charging |
| IR Blaster | Yes | Yes |
| Extra | ||
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes, with A-GPS, Glonass, Beidou |
| 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 | Ambient Light Sensor, Proximity Sensor (Virtual), E Compass, Accelerometer |
| 3.5mm Headphone Jack | No | |
| AI Features | Circle to Search, Gemini AI, AI Erase | |
| Water Resistance | Yes | |
| Splash Resistant | Yes | |
| IP Rating | IP66 | IP64 |
| Dust Resistant | Yes | Yes |
| Extra Features | AI Studio, AI Eraser 3.0, and AI Smart Image Matting 3.0 | Hydro Touch |
| Camera | ||
| Rear Camera | 50 MP ƒ/1.8 (Wide Angle) 32 MP ƒ/2.4 (Ultra Wide) 8 MP | 50 MP ƒ/1.75 (Wide Angle) |
| Auto Focus | Yes | Yes |
| Features | AI Sky, AI Erase, Classic Film Filters | |
| Video Recording | 1080p @ 30 fps FHD, 720p | 1080p @ 30 fps FHD |
| Flash | Yes, LED | Yes, LED |
| Front Camera | 50 MP (Wide Angle) Punch Hole | 8 MP ƒ/2.2 (Wide Angle) Punch Hole, Screen Flash |
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD |
| Technical | ||
| OS | Android v16 | Android v15 |
| Custom UI | ColorOS 16 | HyperOS 2 |
| Chipset | Mediatek Dimensity 6300 | Qualcomm Snapdragon 6s Gen3 |
| CPU | 2.4 GHz, Octa Core Processor | 2.3 GHz, Octa Core Processor |
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 2x2.3 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55 |
| GPU | Arm Mali-G57 MC2 | Adreno 619 |
| Java | No | No |
| Browser | Yes | Yes, supports HTML5 |
| Multimedia | ||
| Yes | Yes | |
| Music | Yes | Yes |
| Video | Yes | Yes |
| FM Radio | No | Yes |
| Speaker Type | Bottom Firing Loud Speaker | |
| Audio Features | Dolby Certified, 200% Super Volume | |
| Document Reader | Yes | Yes |
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery |
| Size | 7000 mAh | 7000 mAh, Si-C EV-Grade Technology |
| Fast Charging | Yes, 80W SUPERVOOC Charging | Yes, 33W |
| Reverse Charging | Yes | Yes, 18W |