Xiaomi Redmi K30 Ultra
₹21,490
(Not Released in India)
|
Samsung Galaxy M31s
₹11,999
(Out of Stock)
|
realme P4x
₹22,999
Buy Now
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Xiaomi Redmi K30 Ultra vs Samsung Galaxy M31s
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Comparing the Xiaomi Redmi K30 Ultra vs Samsung Galaxy M31s across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: Xiaomi Redmi K30 Ultra runs at a higher processing speed of 2.6 GHz, while Samsung Galaxy M31s runs at 2.3 GHz, making Xiaomi Redmi K30 Ultra the better performer.
Display: Xiaomi Redmi K30 Ultra offers a screen size of 6.67 inches, while Samsung Galaxy M31s offers 6.5 inches, making Xiaomi Redmi K30 Ultra the larger display of the two. Samsung Galaxy M31s features a Super AMOLED display compared to Xiaomi Redmi K30 Ultra's AMOLED, making Samsung Galaxy M31s the better display of the two.
Rear Camera: Both Xiaomi Redmi K30 Ultra and Samsung Galaxy M31s feature a 64 MP primary rear camera.
Front Camera: Samsung Galaxy M31s offers a higher front camera resolution with 32 MP, while Xiaomi Redmi K30 Ultra offers 20 MP, making Samsung Galaxy M31s better for front camera photography.
Battery: Xiaomi Redmi K30 Ultra delivers longer battery life with None, while Samsung Galaxy M31s delivers 18h 35m, making Xiaomi Redmi K30 Ultra the better pick for all day usage.
Storage: Both Xiaomi Redmi K30 Ultra and Samsung Galaxy M31s offer the same internal storage of 128 GB.
|
✕
Xiaomi Redmi K30 Ultra
₹21,490
(Not Released in India)
|
✕
Samsung Galaxy M31s
₹11,999
(Out of Stock)
|
✕
realme P4x
₹22,999
Buy Now
|
Add to Compare
|
Summary
Release Date
|
19 Jan, 2022
|
05 Aug, 2020
|
10 Dec, 2025
|
Performance
|
|
|
|
|
MediaTek Dimensity 1000 Plus
|
Samsung Exynos 9 Octa 9611
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MediaTek Dimensity 7400 Ultra
|
|
Octa Core (upto 2.6 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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6 GB RAM
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6 GB RAM
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6 GB RAM
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Display
|
|
|
|
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6.67 inches (16.94 cm)
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6.5 inches (16.51 cm)
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6.72 inches (17.07 cm)
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AMOLED
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Super AMOLED
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LCD
|
|
1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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|
120 Hz Refresh Rate
|
60 Hz Refresh Rate
|
144 Hz Refresh Rate
|
Rear Camera
|
|
|
|
|
64 MP
Wide Angle Primary Camera
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64 MP
Wide Angle Primary Camera
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50 MP
Wide Angle Primary Camera
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13 MP
Ultra-Wide Angle Camera
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12 MP
Ultra-Wide Angle Camera
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2 MP
Mono Camera
|
|
5 MP
Camera
|
5 MP
Macro Camera
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N/A
|
|
2 MP
Depth Camera
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5 MP
Depth Camera
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N/A
|
Front Camera
|
|
|
|
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20 MP
|
32 MP
|
8 MP
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Battery
|
|
|
|
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4500 mAh
|
6000 mAh
|
7000 mAh
|
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33W Quick Charging
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25W Fast Charging
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45W Super Charging
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|
N/A
|
No Wireless Charging
|
No Wireless Charging
|
Storage
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128 GB
|
128 GB
|
128 GB
|
|
UFS 2.1
|
UFS 2.1
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UFS 3.1
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Expert Review
|
N/A
|
7.0/10
|
8.0/10
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Pros
|
|
|
Cons
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|
|
User Ratings
|
N/A
|
4.2/5
(112,183 ratings)
|
4.3/5
(16,587 ratings)
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Benchmarks (The higher, the better)
|
N/A
|
157,068
AnTuTu Score
|
974,831
AnTuTu Score
|
|
N/A
|
18h 35m
Battery Life (PC Mark)
|
17h 38m
Battery Life (PC Mark)
|
Compare Prices
|
Not Available in any store
|
Not Available in any store
|
₹22,999
@ Flipkart
|
Video
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There are no videos available for the device.
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|
|
User Feedback
General
Launch Date
|
N/A
|
Aug 05, 2020
(Official)
|
Dec 04, 2025
(Official)
|
Operating System
|
Android v10 (Q)
|
Android v10 (Q)
|
Android v15
|
OS Updates
|
N/A
|
N/A
|
2 Years
|
Security Updates
|
N/A
|
N/A
|
3 Years
|
Custom UI
|
MIUI
|
Samsung One UI
|
ColorOS
|
Performance
Performance Rating
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Very Good
|
Good
|
Very Good
|
Chipset
|
MediaTek Dimensity 1000 Plus
View Details
|
Samsung Exynos 9 Octa 9611
|
MediaTek Dimensity 7400 Ultra MT6878T
View Details
|
Processor
|
Octa core
2.6 GHz, Quad core, Cortex A77 2 GHz, Quad core, Cortex A55 |
Octa core
2.3 GHz, Quad core, Cortex A73 1.7 GHz, Quad core, Cortex A53 |
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
|
64 bit
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Fabrication (The lower, the better)
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7 nm
|
10 nm
|
4 nm
|
Graphics (GPU)
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Mali-G77 MC9
|
Mali-G72 MP3
|
Mali-G615 MC2
|
RAM
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6 GB
|
6 GB / 8 GB
|
6 GB / 8 GB
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RAM Type
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LPDDR4X
|
LPDDR4X
|
LPDDR4X
|
Cooling Technology
|
N/A
|
N/A
|
Vapor Chamber
|
Performance Test Results
AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.
|
N/A
|
157,068
|
974,831
|
Bootup Time (The lower, the better)
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N/A
|
24.0 s
|
27.0 s
|
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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N/A
|
N/A
|
1,017
|
Battery Drain* (The lower, the better)
|
N/A
|
5.0 %
|
3.0 %
|
Heating* (The lower, the better)
|
N/A
|
33.7 %
|
21.1 %
|
Display
Display Rating
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Excellent
|
Excellent
|
Excellent
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Display Type
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AMOLED
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Super AMOLED
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LCD
|
Screen Size
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6.67 inches (16.94 cm)
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6.5 inches (16.51 cm)
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6.72 inches (17.07 cm)
|
Resolution
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1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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1080x2400 px (FHD+)
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Brightness
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800 nits
|
420 nits
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N/A
|
Peak Brightness
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N/A
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N/A
|
950 nits
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HBM Brightness
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N/A
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N/A
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1000 nits
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Refresh Rate
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120 Hz
|
60 Hz
|
144 Hz
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Touch Sampling Rate
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240 Hz
|
N/A
|
240 Hz
|
Aspect Ratio
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20:9
|
20:9
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20:9
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Pixel Density
|
395 ppi
|
405 ppi
|
391 ppi
|
Screen to Body Ratio (calculated)
|
87.23 %
|
86.07 %
|
86.42 %
|
Screen Protection
|
Corning Gorilla
|
Corning Gorilla
|
Yes
|
Bezel-less Display
|
Yes
|
Yes with punch-hole display
|
Yes with punch-hole display
|
HDR 10 / HDR+ Support
|
Yes HDR 10+
|
N/A
|
N/A
|
Screen to Body Ratio (claimed by the brand)
|
N/A
|
91 %
|
91.4 %
|
Design
Height
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163.3 mm
|
159.3 mm
|
166 mm
|
Width
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75.4 mm
|
74.4 mm
|
76 mm
|
Thickness
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9.1 mm
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9.3 mm
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8.39 mm
|
Weight
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213 grams
|
203 grams
|
208 grams
|
Build Material
|
N/A
|
Back: Plastic
|
Back: Glass Plastic
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Water Resistance
|
N/A
|
N/A
|
Yes Splash proof IP64
|
Ruggedness
|
N/A
|
N/A
|
Dust proof
|
Rear Camera
Rear Camera Rating
|
Very Good
|
Very Good
|
Very Good
|
Resolution
|
64 MP
Primary Cameraf/1.69 Wide Angle26 mm focal length 1/1.7" sensor size IMX686 Exmor-RS CMOS Sensor 0.8µm pixel size |
64 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle26 mm focal length 1/1.7" sensor size IMX682 Exmor-RS CMOS Sensor 0.8µm pixel size |
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 76° field-of-view27 mm focal length 1/2.88" sensor size OV50D 0.61µm pixel size |
|
13 MP
f/2.4 Ultra-Wide Angle Camera1.12µm pixel size |
12 MP
f/2.2 Ultra-Wide Angle Camera |
2 MP
f/2.4 Mono Camera1/5.1" sensor size 1.75µm pixel size |
|
5 MP
f/2.250 mm focal length |
5 MP
f/2.4 Macro Camera |
N/A
|
|
2 MP
f/2.4 Depth Camera1.75µm pixel size |
5 MP
f/2.4 Depth Camera |
N/A
|
Autofocus
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Yes Phase Detection Autofocus
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Yes
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Yes Phase Detection Autofocus
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OIS
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N/A
|
No
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No
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Flash
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Yes LED Flash
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Yes LED Flash
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Yes LED Flash
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Image Resolution
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9000 x 7000 Pixels
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9000 x 7000 Pixels
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3072 x 4096 Pixels
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Settings
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Exposure compensation ISO control
|
Exposure compensation ISO control
|
N/A
|
Shooting Modes
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Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
|
Camera Features
|
Digital Zoom
Auto Flash Face detection Touch to focus |
10 x Digital Zoom
Auto Flash Face detection Touch to focus |
10 x Digital Zoom
|
Video Recording
|
4k @30 fps
|
4k @30 fps
|
4k @30 fps
Full HD @30/60/120 fps HD @30/60/120/240 fps |
Video Recording Features
|
N/A
|
N/A
|
Slow Motion
|
Front Camera
Front Camera Rating
|
Very Good
|
Very Good
|
Very Good
|
Resolution
|
20 MP
Primary Camera |
32 MP
f/2.2 Primary Camera26 mm focal length 1/2.8" sensor size Exmor RS 0.8µm pixel size |
8 MP
f/2.0 Primary Camera1/4.0" sensor size 1.12µm pixel size |
Camera Type
|
Pop-Up
|
N/A
|
N/A
|
Autofocus
|
N/A
|
No
|
No
|
Flash
|
Yes Screen flash
|
No
|
No
|
Video Recording
|
Full HD @30 fps
|
4k @30 fps
|
Full HD @30 fps
HD @30 fps |
Battery
Battery Rating
|
Very Good
|
Very Good
|
Very Good
|
Capacity
|
4500 mAh
|
6000 mAh
|
7000 mAh
|
Battery Type
|
Li-Polymer
|
Li-ion
|
Li-Polymer
|
TalkTime
|
N/A
|
Up to 51 Hours(4G)
|
Up to 49.9 Hours(2G)
|
Quick Charging
|
Yes 33W Quick Charging v4.0
|
Yes 25W Fast Charging
|
Yes 45W Super Charging 100% in 90 minutes
|
Reverse Charging
|
N/A
|
Yes
|
Yes 10W 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.
|
N/A
|
18h 35m
|
17h 38m
|
Charging Time (20% to 100%) (The lower, the better)
|
N/A
|
1h 32m 11s
|
1h 25m
|
Storage
Internal Storage
|
128 GB
|
128 GB
|
128 GB / 256 GB
|
Storage Type
|
UFS 2.1
|
UFS 2.1
|
UFS 3.1
|
Expandable Storage
|
No
|
Yes Up to 512 GB
|
Yes Up to 2048 GB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano
|
Network Support
|
5G 4G
|
5G Not Supported 4G
|
5G 4G
|
VoLTE
|
Yes
|
Yes
|
Yes
|
SIM 1
|
5G Bands: FDD N1 / N3
TDD N41 / N78 / N79 |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) |
N/A
|
4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) |
View More
SIM 2
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) |
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26) |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
|
N/A
|
N/A
|
4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) |
View More
SAR Value
|
N/A
|
Head: 1.38 W/kg
|
Head: 1.180 W/kg Body: 0.720 W/kg
|
Wi-Fi
|
Yes Wi-Fi 6 (802.11 b/g/n/ax) 5GHz MIMO
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
|
Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
|
Wi-Fi Features
|
Mobile Hotspot
|
Wi-Fi Direct Mobile Hotspot
|
Mobile Hotspot
|
Bluetooth
|
Yes v5.1
|
Yes v5.0
|
Yes v5.4
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
NFC
|
Yes
|
No
|
No
|
IR Blaster
|
N/A
|
N/A
|
No
|
Multimedia
Stereo Speakers
|
N/A
|
N/A
|
Yes
|
Audio Jack
|
USB Type-C
|
3.5 mm
|
USB Type-C
|
Audio Features
|
N/A
|
Dolby Atmos
|
N/A
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
On-screen
|
Side
|
Side
|
Fingerprint Sensor Type
|
Optical
|
N/A
|
N/A
|
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
|
Not Available in any store
|
Not Available in any store
|
₹22,999
@ Flipkart
|