Findprix helps you compare the Redmi Note 15 256GB and Nothing Phone 4b 8GB RAM, 256GB in terms of price, specifications, user reviews, and more. Redmi Note 15 256GB is priced at ₹31,999. Nothing Phone 4b 8GB RAM, 256GB is priced at ₹35,148. Here's a quick comparison.
| Product | Price | Processor | RAM | Storage | Display | Front Camera | Rear Camera | Battery | OS |
|---|---|---|---|---|---|---|---|---|---|
| Redmi Note 15 | ₹31,999 | Qualcomm Snapdragon 6 Gen 3 | 4 nm | 8GB | LPDDR4X | 256GB | UFS 2.2 | 6.77 inches | FHD+ | 20MP | 108MP + 8MP | 5520 mAh | 45W | Android 15 |
| Nothing Phone 4b | ₹35,148 | 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 |
₹31,999
Redmi Note 15
8GB RAM + 256GB
₹35,148
Nothing Phone 4b
8GB RAM + 256GB
Prices
Redmi Note 15
Amazon₹31,999
Flipkart₹38,999At its highest but matches the 1 month average of ₹31,999.
Nothing Phone 4b
Amazon₹35,148
Vijay Sales₹38,999Flipkart₹38,999Just ₹340 below the 1 month average of ₹35,488 — good deal.
Ratings
Redmi Note 15
4.3
(2.4K)
Nothing Phone 4b
3.8
(1.5K)
General
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| Device Type | Smartphone | Smartphone |
| Operating System | Android 15 | Android 16 |
| OS Updates | 4 Years | 3 Years |
| Security Updates | 6 Years | 6 Years |
| Custom UI | HyperOS | Nothing OS 4.1 |
Design
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| Dimensions | 164 x 75.42 x 7.35 mm | 164.4 x 78.2 x 8.6 mm |
| Weight | 178 g | 210 g |
| Water Resistance | Yes, IP65, IP66 (up to 1.5m for 30 min) | Yes, IP64 (up to 0.25m for 20 min) |
| Dust Resistance | Yes | Yes |
| Build Material | -- | Back: Plastic |
| Durability | MIL-STD-810H compliant, Drop tested up to 1.7m | -- |
| Colours | Glacier Blue, Black, Mist Purple | Black, White, Blue |
| Features | -- | Back: Notification LED |
Display
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| Touch Screen | Yes | Yes |
| Touch Sampling Rate | 240 Hz | 240 Hz |
| Display Type | AMOLED | Super AMOLED |
| Brightness | 3200 nits | Typical: 600 nits HBM: 1200 nits Peak: 2000 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.77 inches (17.2 cm), Full HD+ | 6.77 inches (17.2 cm), Full HD+ |
| Screen Resolution | 1080 x 2392 pixels | 1080 x 2344 pixels |
| Aspect Ratio | -- | 20:9 |
| Screen-to-Body Ratio | ~92% | ~87.4% |
| Pixel Density | ~388 ppi | ~381 ppi |
| Screen Protection | Yes | Yes, AGC DT-star 2 |
| Dimming Technology | PWM Dimming @ 3840 Hz | PWM Dimming @ 480 Hz |
| Features | TÜV Rheinland Low Blue Light, TUV Rheinland Circadian Friendly Certified, TÜV Rheinland Flicker Free Certified | -- |
Rear Camera
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| Camera Setup | Dual | Dual |
| Primary | 108 MP (wide) f/1.7 aperture, 24mm focal length, 1/1.67" sensor size, 0.64µm pixel size OIS, PDAF | 50 MP (wide) f/1.8 aperture, 1/2.76" sensor size OIS, PDAF |
| Secondary | 8 MP (ultra-wide) f/2.2 aperture, 16mm focal length, 1/4.0″ sensor size, 1.12µm 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 | No | Yes |
| Gyro EIS | Yes | Yes |
| Autofocus | Yes, PDAF | Yes |
| Flash | Yes, LED | Yes |
| Video Recording | 2160p @ 30 fps, 1080p @ 30 fps, 720p @ 30 fps | Standard: 2160p @ 30 fps, 1080p @ 60 fps Slow Motion: 1080p @ 120 fps Time-lapse: 2160p @ 30 fps, 1080p @ 30 fps |
Front Camera
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| Camera Setup | Single | Single |
| Primary | 20 MP (wide) f/2.2 aperture, 1/4″ sensor size | 16 MP (wide) 81.8° FoV, f/2.4 aperture, 1/3.0" sensor size |
| Video Recording | 1080p @ 30 fps, 720p @ 30 fps | 1080p @ 30 fps |
Performance
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| RAM | 8 GB | 8 GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | Qualcomm Snapdragon 6 Gen 3 | Qualcomm Snapdragon 6 Gen 4 |
| Fabrication | 4 nm | 4 nm |
| GPU | Adreno 710 | Adreno 810 |
| CPU | Octa core 4x Cortex A78 @ 2.4 GHz 4x Cortex A55 @ 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 |
| Cooling Area | -- | 4400 mm² |
Storage
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| Internal Storage | 256 GB | 256 GB |
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card Slot | Yes, up to 1 TB | No |
Battery
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| Battery | 5520 mAh | 6000 mAh |
| Battery Type | Li-ion | -- |
| Wired Charging Speed | 45W | 33W |
| Wired Charging Time | -- | 50% charge in ~80 minutes |
| Wired Reverse Charging | Yes, 18W | Yes, 7.5W |
Network
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| SIM | SIM 1: Nano SIM 2: Nano (Hybrid slot) | SIM 1: Nano SIM 2: Nano |
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28, n40, n78 | n1, n3, n5, n8, n28B, n40, n41, n77, n78 |
| 4G Bands | B1, B3, B5, B8, B28, B40, B41 | B1, B3, B5, B8, B28B, B38, B40, B41 |
| Navigation Support | GPS, Glonass, Galileo, BDS | GPS (L1), Glonass (G1), Galileo (E1), BDS (B1I), QZSS (L1) |
Connectivity
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| Bluetooth | Yes, v5.1 | Yes, v6.0 |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, 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 |
| Infrared port | Yes | -- |
Features
| Feature | Redmi Note 15 | Nothing Phone 4b |
|---|---|---|
| Audio Jack | Yes, USB Type-C | Yes, USB Type-C |
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes, Dolby Atmos | Yes |
| Fingerprint Sensor | Yes, In-display | Yes, In-display |
| Sensors | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
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