Findprix helps you compare the Oppo F31 Pro Plus and Nothing Phone 4b 8GB RAM, 256GB in terms of price, specifications, user reviews, and more. Oppo F31 Pro Plus is priced at ₹33,990. Nothing Phone 4b 8GB RAM, 256GB is priced at ₹38,999. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Oppo F31 Pro Plus | ₹33,990 | Qualcomm Snapdragon 7 Gen 3 | 4 nm | 8GB | LPDDR4X | 256GB | UFS 3.1 | 6.79 inches | FHD+ | 32MP | 50MP + 2MP | 7000 mAh | 80W | Android 15 |
| Nothing Phone 4b | ₹38,999 | Qualcomm Snapdragon 6 Gen 4 | 4 nm | 8GB | LPDDR4X | 256GB | UFS 2.2 | 6.77 inches | FHD+ | 16MP | 50MP + 8MP | 6000 mAh | 33W | Android 16 | Nothing OS 4.1 |
₹33,990
Oppo F31 Pro Plus
8GB RAM + 256GB
₹38,999
Nothing Phone 4b
8GB RAM + 256GB
Prices
Oppo F31 Pro Plus
Amazon₹33,990
Flipkart₹32,999₹2,591 above the 1 month average of ₹31,399 — slightly expensive.
Nothing Phone 4b
Flipkart₹38,999Amazon₹39,749
Vijay Sales₹38,999Price has been stable for the last 6 days.
Ratings
Oppo F31 Pro Plus
4.4
(725)
Nothing Phone 4b
Ratings not available
General
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 15 | Android 16 |
| OS Updates | 2 Years | 3 Years |
| Security Updates | 3 Years | 6 Years |
| Custom UI | ColorOS | Nothing OS 4.1 |
Design
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| Dimensions | 163.1 x 77.6 x 7.9 mm | 164.4 x 78.2 x 8.6 mm |
| Weight | 204 g | 210 g |
| Water Resistance | Yes IP68, IP66, IP69 (up to 1.5m for 30 min) | Yes, IP64 (up to 0.25m for 20 min) |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Polycarbonate | Back: Plastic |
| Colours | Festival Pink, Himalayan White, Gemstone Blue | Black, White, Blue |
| Features | MIL-STD-810H certified | Back: Notification LED |
Display
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| Touch Screen | Yes | Yes |
| Touch Sampling Rate | 240 Hz | 240 Hz |
| Display Type | AMOLED | Super AMOLED |
| Brightness | 1600 nits | Typical: 600 nits HBM: 1200 nits Peak: 2000 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.79 inches (17.25 cm), Full HD+ | 6.77 inches (17.2 cm), Full HD+ |
| Screen Resolution | 2800 × 1280 pixels | 1080 x 2344 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~93.5% | ~87.4% |
| Pixel Density | ~453 ppi | ~381 ppi |
| Screen Protection | Yes, AGC DT-Star D+ | Yes, AGC DT-star 2 |
| Dimming Technology | -- | PWM Dimming @ 480 Hz |
Rear Camera
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| Camera Setup | Dual | Dual |
| Primary | 50 MP (wide) 76° FoV, f/1.8 aperture, 1/2.88″ sensor size, 0.61µm pixel size upto 10x Digital Zoom OIS, PDAF | 50 MP (wide) f/1.8 aperture, 1/2.76" sensor size OIS, PDAF |
| Secondary | 2 MP (mono) 89° FoV, f/2.4 aperture, 1/1.5″ sensor size, 1.75µm pixel size | 8 MP (ultra-wide) 119.5° FoV, f/2.2 aperture, 15mm focal length, 1/4.0" sensor size, 1.12µm pixel size |
| OIS | Yes | Yes |
| Gyro EIS | Yes | Yes |
| Autofocus | Yes, PDAF | Yes |
| Flash | Yes, LED | Yes |
| Video Recording | 2160p @ 30 fps, 1080p @ 120 fps, 720p @ 240 fps | Standard: 2160p @ 30 fps, 1080p @ 60 fps Slow Motion: 1080p @ 120 fps Time-lapse: 2160p @ 30 fps, 1080p @ 30 fps |
Front Camera
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 32 MP 82° FoV, f/2.4 aperture, 1/3.1″ sensor size, 0.7µm pixel size | 16 MP (wide) 81.8° FoV, f/2.4 aperture, 1/3.0" sensor size |
| Gyro EIS | Yes | -- |
| Video Recording | -- | 1080p @ 30 fps |
Performance
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | Qualcomm Snapdragon 7 Gen 3 | Qualcomm Snapdragon 6 Gen 4 |
| Fabrication | 4 nm | 4 nm |
| GPU | Adreno 720 | Adreno 810 |
| CPU | Octa core 1x Cortex A715 @ 2.63 GHz 3x Cortex A715 @ 2.4 GHz 4x Cortex A510 @ 1.8 GHz | Octa core 1x Cortex-A720s @ 2.3 GHz 3x Cortex-A720s @ 2.2 GHz 4x Cortex-A520s @ 1.8 GHz |
| Cooling System | Yes, Vapor Chamber | Yes, Vapor Chamber |
| Cooling Area | 5219 mm² | 4400 mm² |
Storage
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| Internal Storage | 256 GB | 256 GB |
| Storage Type | UFS 3.1 | UFS 2.2 |
| Memory Card Slot | Yes | No |
Battery
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| Battery | 7000 mAh | 6000 mAh |
| Wired Charging Speed | 80W | 33W |
| Wired Charging Time | 42% charge in ~20 minutes | 50% charge in ~80 minutes |
| Wired Reverse Charging | Yes, 10W | Yes, 7.5W |
Network
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano | SIM 1: Nano SIM 2: Nano |
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28, n38, n40, n41, n77, n78 | n1, n3, n5, n8, n28B, n40, n41, n77, n78 |
| 4G Bands | B1, B3, B5, B8, B19, B28, B38, B40, B41, B42, B48 | B1, B3, B5, B8, B28B, B38, B40, B41 |
| Navigation Support | GPS (L1 + L5), Glonass (G1), Galileo (E1+E5a), BDS (B1I+B1C+B2a), QZSS (L1+L5), NavIC (L5) | GPS (L1), Glonass (G1), Galileo (E1), BDS (B1I), QZSS (L1) |
| SAR | Head: 1.160 W/kg Body: 0.988 W/kg | -- |
Connectivity
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| Bluetooth | Yes, v5.2 | Yes, v6.0 |
| Wi-Fi | Yes, Wi-Fi 6 (802.11 ax), MIMO | Yes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax), MIMO |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | Yes | Yes |
Features
| Feature | Oppo F31 Pro Plus | Nothing Phone 4b |
|---|---|---|
| Audio Jack | Yes, USB Type-C | Yes, USB Type-C |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes | Yes |
| Fingerprint Sensor | Yes, In-display | Yes, In-display |
| Sensors | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor, Color Temperature sensor | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
| AI Support | Yes | -- |
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