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93%
Xiaomi Redmi K90
|
83%
Nothing Phone 4b
₹34,099
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Add to Compare
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Xiaomi Redmi K90 vs Nothing Phone 4b
Comparing the Xiaomi Redmi K90 vs Nothing Phone 4b across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: Xiaomi Redmi K90 runs at a higher processing speed of 4.32 GHz, while Nothing Phone 4b runs at 2.3 GHz, making Xiaomi Redmi K90 the better performer.
Display: Nothing Phone 4b offers a screen size of 6.77 inches, while Xiaomi Redmi K90 offers 6.59 inches, making Nothing Phone 4b the larger display of the two. Nothing Phone 4b features a Super AMOLED display compared to Xiaomi Redmi K90's OLED, making Nothing Phone 4b the better display of the two.
Rear Camera: Both Xiaomi Redmi K90 and Nothing Phone 4b feature a 50 MP primary rear camera.
Front Camera: Xiaomi Redmi K90 offers a higher front camera resolution with 20 MP, while Nothing Phone 4b offers 16 MP, making Xiaomi Redmi K90 better for front camera photography.
Battery: Xiaomi Redmi K90 offers a higher battery capacity with 7100 mAh, while Nothing Phone 4b offers 6000 mAh, making Xiaomi Redmi K90 better for longer battery life.
Storage: Xiaomi Redmi K90 offers higher internal storage with 256 GB, while Nothing Phone 4b offers 128 GB, making Xiaomi Redmi K90 the better option for storage.
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✕
Xiaomi Redmi K90
|
✕
Nothing Phone 4b
₹34,099
@ Amazon
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Add to Compare
|
Summary
Spec Score
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93%
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83%
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Release Date
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N/A
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14 Jul, 2026
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Performance
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|
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Snapdragon 8 Elite
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Snapdragon 6 Gen 4
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Octa Core (upto 4.32 GHz)
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Octa Core (upto 2.3 GHz)
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12 GB RAM
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8 GB RAM
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Display
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|
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6.59 inches (16.74 cm)
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6.77 inches (17.2 cm)
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OLED
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Super AMOLED
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1156x2510 px (FHD+)
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1080x2344 px (FHD+)
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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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|
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50 MP
Wide Angle Primary Camera
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50 MP
Primary 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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50 MP
Periscope Camera (upto 2.5x Optical Zoom)
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N/A
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Front Camera
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|
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20 MP
Wide Angle Lens
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16 MP
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Battery
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|
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7100 mAh
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6000 mAh
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100W Hyper Charging
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33W Fast Charging
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No Wireless Charging
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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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UFS 4.0
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UFS 2.2
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Compare Prices
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Not Available in any store
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₹34,099
|
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₹34,999
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User Feedback
General
Launch Date
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N/A
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Jul 07, 2026
(Official)
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Operating System
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Android v16
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Android v16
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OS Updates
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N/A
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3 Year
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Security Updates
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N/A
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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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Performance
Performance Rating
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Excellent
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Very Good
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Chipset
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Qualcomm Snapdragon 8 Elite
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Qualcomm Snapdragon 6 Gen 4 SM6650
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Processor
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Octa core
4.32 GHz, Dual core, Oryon 3.53 GHz, Hexa Core, Oryon |
Octa core
2.3 GHz, Single core, Cortex A720 2.2 GHz, Tri core, Cortex A720 1.8 GHz, Quad core, Cortex A520 |
Architecture (The higher, the better)
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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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3 nm
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4 nm
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Graphics (GPU)
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Adreno 830
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Adreno 810
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RAM
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12 GB
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8 GB
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RAM Type
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LPDDR5X
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LPDDR4X
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Display
Display Rating
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Excellent
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Excellent
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Display Type
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OLED
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Super AMOLED
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Screen Size
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6.59 inches (16.74 cm)
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6.77 inches (17.2 cm)
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Resolution
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1156x2510 px (FHD+)
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1080x2344 px (FHD+)
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Peak Brightness
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3500 nits
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2000 nits
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HBM Brightness
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N/A
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1200 nits
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Refresh Rate
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120 Hz
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120 Hz
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Aspect Ratio
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20:9
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20:9
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Pixel Density
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419 ppi
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381 ppi
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Screen to Body Ratio (calculated)
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89.76 %
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87.32 %
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Screen Protection
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N/A
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Yes
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Bezel-less Display
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N/A
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Yes with punch-hole display
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HDR 10 / HDR+ Support
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Yes HDR 10+
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N/A
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Design
Height
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157.49 mm
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164.4 mm
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Width
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75.25 mm
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78.2 mm
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Thickness
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8.0 mm
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8.6 mm
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Weight
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206 grams
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210 grams
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Water Resistance
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Yes Water resistant IP68 (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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Ruggedness
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Dust proof
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Dust proof
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Rear Camera
Rear Camera Rating
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Excellent
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Very Good
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Resolution
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50 MP
Primary Cameraf/1.88 Wide Angle24 mm focal length 1/1.55" sensor size Light Fusion 800 2.0µm pixel size |
50 MP
Primary Cameraf/1.81/2.76" sensor size |
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8 MP
f/2.2 Ultra-Wide Angle Camera15 mm focal length |
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size |
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50 MP
f/2.2 Periscope Camera60 mm focal length |
N/A
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Autofocus
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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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Flash
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Yes LED Flash
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Yes
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Image Resolution
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8150 x 6150 Pixels
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N/A
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Settings
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Exposure compensation ISO control
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N/A
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Shooting Modes
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High Dynamic Range mode (HDR)
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N/A
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Camera Features
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Digital Zoom
Auto Flash Custom Watermark Face detection Touch to focus |
N/A
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Video Recording
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8k @30 fps
4k @30/60 fps Full HD @30/60/120/240/960 fps HD @30/120/240/960 fps |
4k @30 fps
Full HD @30/60 fps |
Video Recording Features
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Slow Motion
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Dual Video Recording
Slow Motion |
Front Camera
Front Camera Rating
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Excellent
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Very Good
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Resolution
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20 MP
Wide Angle Primary Camera1/2" sensor size 0.8µm pixel size |
16 MP
f/2.4 Primary Camera |
Autofocus
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No
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N/A
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Flash
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Yes Screen flash
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Yes Screen flash
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Video Recording
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Full HD @30/60 fps
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N/A
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Battery
Battery Rating
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Excellent
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Very Good
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Capacity
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7100 mAh
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6000 mAh
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Battery Type
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Li-Polymer
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N/A
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Quick Charging
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Yes 100W Hyper Charging v3.0
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Yes 33W Fast Charging 50% in 80 minutes
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Storage
Internal Storage
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256 GB
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128 GB / 256 GB
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Storage Type
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UFS 4.0
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UFS 2.2
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Expandable Storage
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No
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N/A
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Network & Connectivity
SIM Slot(s)
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Dual SIM
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Dual SIM
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SIM Type
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SIM1: Nano SIM2: Nano
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SIM1: Nano SIM2: Nano
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Network Support
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5G 4G
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5G 4G
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VoLTE
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Yes
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Yes
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SIM 1
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5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
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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 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1700(band 4) / 850(band 5) / 850(band 19) / 850(band 26) |
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) |
SIM 2
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5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
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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) / 2600(band 7) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 19) / 850(band 26) / 1700(band 66) |
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) |
Wi-Fi
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Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz MIMO
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Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) MIMO
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Wi-Fi Features
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Wi-Fi Direct Mobile Hotspot
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Wi-Fi Direct Mobile Hotspot
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Bluetooth
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Yes v5.4
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Yes v6.0
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GPS
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Yes with A-GPS Glonass
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Yes with Glonass
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NFC
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Yes
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Yes
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IR Blaster
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Yes
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N/A
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Multimedia
Stereo Speakers
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Yes
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Yes
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Audio Jack
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USB Type-C
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USB Type-C
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Sensors
Fingerprint Sensor
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Yes
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Yes
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Fingerprint Sensor Position
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On-screen
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On-screen
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Fingerprint Sensor Type
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Ultrasonic
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Optical
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Other Sensors
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
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Compare Prices
|
Not Available in any store
|
₹34,099
|
|
₹34,999
|