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97%
Xiaomi Redmi K90 Pro Max
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83%
Nothing Phone 4b
₹34,099
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Add to Compare
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Xiaomi Redmi K90 Pro Max vs Nothing Phone 4b
Comparing the Xiaomi Redmi K90 Pro Max 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 Pro Max runs at a higher processing speed of 4.6 GHz, while Nothing Phone 4b runs at 2.3 GHz, making Xiaomi Redmi K90 Pro Max the better performer.
Display: Xiaomi Redmi K90 Pro Max offers a screen size of 6.9 inches, while Nothing Phone 4b offers 6.77 inches, making Xiaomi Redmi K90 Pro Max the larger display of the two. Nothing Phone 4b features a Super AMOLED display compared to Xiaomi Redmi K90 Pro Max's LTPO AMOLED, making Nothing Phone 4b the better display of the two.
Rear Camera: Both Xiaomi Redmi K90 Pro Max and Nothing Phone 4b feature a 50 MP primary rear camera.
Front Camera: Xiaomi Redmi K90 Pro Max offers a higher front camera resolution with 32 MP, while Nothing Phone 4b offers 16 MP, making Xiaomi Redmi K90 Pro Max better for front camera photography.
Battery: Xiaomi Redmi K90 Pro Max offers a higher battery capacity with 7560 mAh, while Nothing Phone 4b offers 6000 mAh, making Xiaomi Redmi K90 Pro Max better for longer battery life.
Storage: Xiaomi Redmi K90 Pro Max offers higher internal storage with 256 GB, while Nothing Phone 4b offers 128 GB, making Xiaomi Redmi K90 Pro Max the better option for storage.
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✕
Xiaomi Redmi K90 Pro Max
|
✕
Nothing Phone 4b
₹34,099
@ Amazon
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Add to Compare
|
Summary
Spec Score
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97%
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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 Gen 5
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Snapdragon 6 Gen 4
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Octa Core (upto 4.6 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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6.9 inches (17.53 cm)
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6.77 inches (17.2 cm)
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LTPO AMOLED
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Super AMOLED
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2608x1200 px (UHD (4k))
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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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50 MP
Telephoto Camera (upto 5x Optical Zoom)
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8 MP
Ultra-Wide Angle Camera
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50 MP
Ultra-Wide Angle Camera (upto 5x Optical Zoom)
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N/A
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Front Camera
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|
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32 MP
Wide Angle Lens
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16 MP
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Battery
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|
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7560 mAh
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6000 mAh
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100W Quick Charging
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33W Fast Charging
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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 4.1
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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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4 Year
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3 Year
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Security Updates
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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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Performance
Performance Rating
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Best In Class
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Very Good
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Chipset
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Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC
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Qualcomm Snapdragon 6 Gen 4 SM6650
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Processor
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Octa core
4.6 GHz, Dual core, Oryon 3.62 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 840
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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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LTPO AMOLED
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Super AMOLED
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Screen Size
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6.9 inches (17.53 cm)
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6.77 inches (17.2 cm)
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Resolution
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2608x1200 px (UHD (4k))
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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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19.5:9
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20:9
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Pixel Density
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416 ppi
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381 ppi
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Screen to Body Ratio (calculated)
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91.9 %
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87.32 %
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Screen Protection
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Yes
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Yes
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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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HDR 10 / HDR+ Support
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Yes HDR 10+
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N/A
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Screen to Body Ratio (claimed by the brand)
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91.8 %
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N/A
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Design
Height
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163.3 mm
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164.4 mm
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Width
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77.8 mm
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78.2 mm
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Thickness
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7.9 mm
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8.6 mm
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Weight
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218 grams
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210 grams
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Build Material
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Back: Textured Matt Glass
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N/A
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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/1.7 Wide Angle23 mm focal length 1/1.31" sensor size Light Fusion 900 1.2µm pixel size |
50 MP
Primary Cameraf/1.81/2.76" sensor size |
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50 MP
f/3.0 Telephoto Camera115 mm focal length 1/2.76" sensor size 0.64µm pixel size |
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size |
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50 MP
f/2.4 Ultra-Wide Angle Camera18 mm focal length 1/2.88" sensor size 0.61µm pixel size |
N/A
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Autofocus
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Yes Dual Pixel Phase Detection Autofocus
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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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Shooting Modes
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High Dynamic Range mode (HDR)
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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 @1920 fps |
4k @30 fps
Full HD @30/60 fps |
Video Recording Features
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Video HDR
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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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32 MP
f/2.2 Wide Angle Primary Camera21 mm focal length 1/3.44" sensor size 0.64µm pixel size |
16 MP
f/2.4 Primary Camera |
Flash
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Yes
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Yes Screen flash
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Video Recording
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4k @30 fps
Full HD @30/60 fps |
N/A
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Battery
Battery Rating
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Best In Class
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Very Good
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Capacity
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7560 mAh
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6000 mAh
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Battery Type
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Silicon Carbon
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N/A
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Quick Charging
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Yes 100W Quick Charging v3.0
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Yes 33W Fast Charging 50% in 80 minutes
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Wireless Charging
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Yes 50W Wireless Charging
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N/A
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Wireless Reverse Charging
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Yes 22.5W Wireless Reverse Charging
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N/A
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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 4.1
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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 / N18 / N26 / 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) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 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 / N18 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N80 / N81 / N83 / N84 / N89 |
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 18) / 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)
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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 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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Audio Features
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Dolby Atmos
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N/A
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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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Proximity sensor Accelerometer Compass Gyroscope
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Light sensor Proximity sensor Accelerometer Compass Gyroscope
|
Compare Prices
|
Not Available in any store
|
₹34,099
|
|
₹34,999
|