Xiaomi Redmi Note 15 256GB
₹31,999
@Amazon
|
Nothing Phone 4b
₹31,890
@Amazon
|
POCO X8 Power 5G
₹35,999
(Available)
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Xiaomi Redmi Note 15 256GB vs Nothing Phone 4b
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Comparing the Xiaomi Redmi Note 15 256GB vs Nothing Phone 4b across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: Xiaomi Redmi Note 15 256GB runs at a higher processing speed of 2.4 GHz, while Nothing Phone 4b runs at 2.3 GHz, making Xiaomi Redmi Note 15 256GB the better performer.
Display: Both Xiaomi Redmi Note 15 256GB and Nothing Phone 4b offer the same screen size of 6.77 inches, but Nothing Phone 4b features a Super AMOLED display compared to Xiaomi Redmi Note 15 256GB's AMOLED, making Nothing Phone 4b the better display of the two.
Rear Camera: Xiaomi Redmi Note 15 256GB offers a higher rear camera resolution with 108 MP, while Nothing Phone 4b offers 50 MP, making Xiaomi Redmi Note 15 256GB better for rear camera photography.
Front Camera: Xiaomi Redmi Note 15 256GB offers a higher front camera resolution with 20 MP, while Nothing Phone 4b offers 16 MP, making Xiaomi Redmi Note 15 256GB better for front camera photography.
Battery: Nothing Phone 4b offers a higher battery capacity with 6000 mAh, while Xiaomi Redmi Note 15 256GB offers 5520 mAh, making Nothing Phone 4b better for longer battery life.
Storage: Xiaomi Redmi Note 15 256GB offers higher internal storage with 256 GB, while Nothing Phone 4b offers 128 GB, making Xiaomi Redmi Note 15 256GB the better option for storage.
User Rating: Nothing Phone 4b receives a higher user rating of 4.4, while Xiaomi Redmi Note 15 256GB has a rating of 4.2.
|
✕
Xiaomi Redmi Note 15 256GB
₹31,999
@ Amazon
|
✕
Nothing Phone 4b
₹31,890
@ Amazon
|
Add to Compare
|
Summary
Release Date
|
09 Jan, 2026
|
14 Jul, 2026
|
11 Sep, 2026
|
Performance
|
|
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N/A
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Snapdragon 6 Gen 3
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Snapdragon 6 Gen 4
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Snapdragon 6 Gen 5
|
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Octa Core (upto 2.4 GHz)
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Octa Core (upto 2.3 GHz)
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Octa Core (upto 2.6 GHz)
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8 GB RAM
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8 GB RAM
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8 GB RAM
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Display
|
|
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N/A
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6.77 inches (17.2 cm)
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6.77 inches (17.2 cm)
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6.83 inches (17.35 cm)
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AMOLED
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Super AMOLED
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AMOLED
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1080x2392 px (FHD+)
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1080x2344 px (FHD+)
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1280x2772 px (FHD+)
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120 Hz Refresh Rate
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120 Hz Refresh Rate
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120 Hz Refresh Rate
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Rear Camera
|
|
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N/A
|
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108 MP
Wide Angle Primary Camera
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50 MP
Primary Camera
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50 MP
Primary Camera
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8 MP
Ultra-Wide Angle Depth Camera
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8 MP
Ultra-Wide Angle Camera
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8 MP
Ultra-Wide Angle Camera
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Front Camera
|
|
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N/A
|
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20 MP
Wide Angle Lens
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16 MP
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32 MP
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Battery
|
|
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N/A
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5520 mAh
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6000 mAh
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10000 mAh
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45W Turbo Charging
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33W Fast Charging
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100W Hyper Charging
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No Wireless Charging
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N/A
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N/A
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Storage
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256 GB
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128 GB
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128 GB
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UFS 2.2
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UFS 2.2
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UFS 2.2
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Expert Review
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8.0/10
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N/A
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N/A
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Pros
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|
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Cons
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|
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User Ratings
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4.2/5
(257 ratings)
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4.4/5
(13 ratings)
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N/A
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Benchmarks (The higher, the better)
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868,311
AnTuTu Score
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N/A
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N/A
|
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17h 00m
Battery Life (PC Mark)
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N/A
|
N/A
|
Compare Prices
|
₹31,999
@ Amazon
|
₹31,890
@ Amazon
|
Not Available in any store
|
Video
|
There are no videos available for the device.
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There are no videos available for the device.
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User Feedback
General
Launch Date
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Jan 06, 2026
(Official)
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Jul 07, 2026
(Official)
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Sep 04, 2026
(Official)
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Operating System
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Android v15
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Android v16
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Android v16
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OS Updates
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4 Years
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3 Year
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4 Year
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Security Updates
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6 Years
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6 Year
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6 Year
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Custom UI
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HyperOS
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Nothing OS
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HyperOS
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Performance
Performance Rating
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Very Good
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Very Good
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N/A
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Chipset
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Qualcomm Snapdragon 6 Gen 3 SM6475
View Details
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Qualcomm Snapdragon 6 Gen 4 SM6650
View Details
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Qualcomm Snapdragon 6 Gen 5
View Details
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Processor
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Octa core
2.4 GHz, Quad core, Cortex A78 1.8 GHz, Quad core, Cortex A55 |
Octa core
2.3 GHz, Single core, Cortex A720 2.2 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520 |
Octa core
2.6 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55 |
Architecture (The higher, the better)
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64 bit
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64 bit
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64 bit
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Fabrication (The lower, the better)
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4 nm
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4 nm
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4 nm
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Graphics (GPU)
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Adreno 710
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Adreno 810
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Adreno
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RAM
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8 GB
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8 GB
|
8 GB
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RAM Type
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LPDDR4X
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LPDDR4X
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LPDDR5X
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Cooling Technology
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Vapor Chamber
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N/A
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N/A
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Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
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868,311
|
N/A
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N/A
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Bootup Time (The lower, the better)
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23.0 s
|
N/A
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N/A
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Gaming Test Results
Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.
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846
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N/A
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N/A
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Battery Drain* (The lower, the better)
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7.0 %
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N/A
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N/A
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Heating* (The lower, the better)
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23.1 %
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N/A
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N/A
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Display
Display Rating
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Excellent
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Excellent
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N/A
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Display Type
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AMOLED
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Super AMOLED
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AMOLED
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Screen Size
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6.77 inches (17.2 cm)
|
6.77 inches (17.2 cm)
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6.83 inches (17.35 cm)
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Resolution
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1080x2392 px (FHD+)
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1080x2344 px (FHD+)
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1280x2772 px (FHD+)
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Peak Brightness
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3200 nits
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2000 nits
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3500 nits
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HBM Brightness
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N/A
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1200 nits
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2000 nits
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PWM Dimming
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3840 Hz
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480 Hz
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3840 Hz
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Refresh Rate
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120 Hz
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120 Hz
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120 Hz
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Touch Sampling Rate
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240 Hz
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1000 Hz
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240 Hz
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Aspect Ratio
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20:9
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20:9
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19.5:9
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Pixel Density
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388 ppi
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381 ppi
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447 ppi
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Screen to Body Ratio (calculated)
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89.46 %
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87.32 %
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89.32 %
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Screen Protection
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Yes
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Yes
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Corning Gorilla Glass Victus 2
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Bezel-less Display
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Yes with punch-hole display
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Yes with punch-hole display
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Yes with punch-hole display
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HDR 10 / HDR+ Support
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N/A
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N/A
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Yes HDR 10+
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Screen to Body Ratio (claimed by the brand)
|
92 %
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N/A
|
89.5 %
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Design
Height
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164 mm
|
164.4 mm
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163.44 mm
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Width
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75.42 mm
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78.2 mm
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78.27 mm
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Thickness
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7.35 mm
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8.6 mm
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8.65 mm
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Weight
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178 grams
|
210 grams
|
229 grams
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Build Material
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N/A
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N/A
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Back: Polycarbonate
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Water Resistance
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Yes Splash proof IP66 IP65 (up to 30 minutes in a depth of 1.5 meter)
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Yes Water resistant IP64 (up to 20 minutes in a depth of 0.25 meter)
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Yes Water resistant IP68 IP66 IP69K IP69 (up to 30 minutes in a depth of 2 meter)
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Ruggedness
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Dust proof
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Dust proof
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N/A
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Rear Camera
Rear Camera Rating
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Very Good
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Very Good
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N/A
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Resolution
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108 MP
Primary Camera60x Digital Zoomf/1.7 Wide Angle24 mm focal length 1/2.88" sensor size S5KHM9 1.92µm pixel size |
50 MP
Primary Cameraf/1.81/2.76" sensor size |
50 MP
Primary Camera20x Digital Zoomf/1.526 mm focal length 1/1.95" sensor size 0.8µm pixel size |
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8 MP
f/2.2 Ultra-Wide Angle Depth Camera60 mm focal length |
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size |
8 MP
Ultra-Wide Angle Camera15 mm focal length 1/4.0" sensor size 1.12µm pixel size |
Autofocus
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Yes
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Yes
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Yes
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OIS
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Yes
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Yes
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Yes
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Flash
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Yes LED Flash
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Yes
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Yes LED Flash
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Image Resolution
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6150 x 8150 Pixels
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N/A
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N/A
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Shooting Modes
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Continuous Shooting
High Dynamic Range mode (HDR) |
N/A
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N/A
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Camera Features
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60 x Digital Zoom
Auto Flash |
N/A
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20 x Digital Zoom
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Video Recording
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4k @30 fps
Full HD @30 fps HD @30/120/240 fps |
4k @30 fps
Full HD @30/60 fps |
4k @30 fps
Full HD @30/60 fps HD @30 fps |
Video Recording Features
|
Slow Motion
|
Dual Video Recording
Slow Motion |
N/A
|
Front Camera
Front Camera Rating
|
Very Good
|
Very Good
|
N/A
|
Resolution
|
20 MP
f/2.2 Wide Angle Primary Camera1/4.0" sensor size |
16 MP
f/2.4 Primary Camera |
32 MP
f/2.2 Primary Camera1/3.6" sensor size 0.61µm pixel size |
Autofocus
|
No
|
N/A
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Yes
|
Flash
|
Yes Screen flash
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Yes Screen flash
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Yes Screen flash
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Video Recording
|
Full HD @30 fps
HD @30 fps |
N/A
|
4k @30 fps
Full HD @60 fps |
Battery
Battery Rating
|
Excellent
|
Very Good
|
N/A
|
Capacity
|
5520 mAh
|
6000 mAh
|
10000 mAh
|
Battery Type
|
Silicon Carbon
|
N/A
|
Silicon Carbon
|
Quick Charging
|
Yes 45W Turbo Charging v3.0
|
Yes 33W Fast Charging 50% in 80 minutes
|
Yes 100W Hyper Charging 100% in 47 minutes
|
Reverse Charging
|
Yes 18W Reverse Charging
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Yes 7.5W Reverse Charging
|
Yes 27W Reverse Charging
|
Battery Test Results
Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.
|
17h 00m
|
N/A
|
N/A
|
Charging Time (20% to 100%) (The lower, the better)
|
57m
|
N/A
|
N/A
|
Storage
Internal Storage
|
128 GB / 256 GB
|
128 GB / 256 GB
|
128 GB
|
Storage Type
|
UFS 2.2
|
UFS 2.2
|
UFS 2.2
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Expandable Storage
|
Yes Up to 1 TB
|
N/A
|
N/A
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano (Hybrid)
|
SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano
|
Network Support
|
5G 4G
|
5G 4G
|
5G 4G
|
VoLTE
|
Yes
|
Yes
|
Yes
|
SIM 1
|
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N78 |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
5G Bands: FDD N1 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78 |
|
4G Bands: TD-LTE 3500(band 48) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) |
4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19) |
View More
SIM 2
|
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78 |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
5G Bands: FDD N1 / N5 / N8 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78 |
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 19) |
View More
Wi-Fi
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) MIMO
|
Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) MIMO
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)
|
Wi-Fi Features
|
Wi-Fi Direct Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Bluetooth
|
Yes v5.1
|
Yes v6.0
|
Yes v6.0
|
GPS
|
Yes with A-GPS Glonass
|
Yes with Glonass
|
Yes with Glonass
|
NFC
|
No
|
Yes
|
Yes
|
IR Blaster
|
Yes
|
N/A
|
Yes
|
Multimedia
Stereo Speakers
|
N/A
|
Yes
|
Yes
|
Audio Jack
|
USB Type-C
|
USB Type-C
|
USB Type-C
|
Audio Features
|
Dolby Atmos
|
N/A
|
Dolby Atmos
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
On-screen
|
On-screen
|
On-screen
|
Fingerprint Sensor Type
|
Optical
|
Optical
|
Optical
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Compare Prices
|
₹31,999
@ Amazon
|
₹31,890
@ Amazon
|
Not Available in any store
|