|
76%
Xiaomi Redmi 9 Power 128GB
₹16,990
@Flipkart
|
77%
vivo Y31 5G
₹19,999
@Flipkart
|
Add to Compare
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Xiaomi Redmi 9 Power 128GB vs vivo Y31 5G
Comparing the Xiaomi Redmi 9 Power 128GB vs vivo Y31 5G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: vivo Y31 5G runs at a higher processing speed of 2.2 GHz, while Xiaomi Redmi 9 Power 128GB runs at 2.0 GHz, making vivo Y31 5G the better performer.
Display: vivo Y31 5G offers a screen size of 6.68 inches, while Xiaomi Redmi 9 Power 128GB offers 6.53 inches, making vivo Y31 5G the larger display of the two. Xiaomi Redmi 9 Power 128GB features a IPS LCD display compared to vivo Y31 5G's LCD, making Xiaomi Redmi 9 Power 128GB the better display of the two.
Rear Camera: vivo Y31 5G offers a higher rear camera resolution with 50 MP, while Xiaomi Redmi 9 Power 128GB offers 48 MP, making vivo Y31 5G better for rear camera photography.
Front Camera: Both Xiaomi Redmi 9 Power 128GB and vivo Y31 5G feature a 8 MP primary front camera.
Battery: vivo Y31 5G offers a higher battery capacity with 6500 mAh, while Xiaomi Redmi 9 Power 128GB offers 6000 mAh, making vivo Y31 5G better for longer battery life.
Storage: Both Xiaomi Redmi 9 Power 128GB and vivo Y31 5G offer the same internal storage of 128 GB.
User Rating: Xiaomi Redmi 9 Power 128GB and vivo Y31 5G both receive the same user rating of 4.3.
|
✕
Xiaomi Redmi 9 Power 128GB
₹16,990
@ Flipkart
|
✕
vivo Y31 5G
₹19,999
@ Flipkart
|
Add to Compare
|
Summary
Spec Score
|
76%
|
77%
|
Release Date
|
22 Dec, 2020
|
13 Sep, 2025
|
Performance
|
|
|
|
Snapdragon 662
|
Snapdragon 4 Gen 2
|
|
Octa Core (upto 2 GHz)
|
Octa Core (upto 2.2 GHz)
|
|
4 GB RAM
|
4 GB RAM
|
Display
|
|
|
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6.53 inches (16.59 cm)
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6.68 inches (16.97 cm)
|
|
IPS LCD
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LCD
|
|
1080x2340 px (FHD+)
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720x1608 px (HD+)
|
|
N/A
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120 Hz Refresh Rate
|
Rear Camera
|
|
|
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48 MP
Wide Angle Primary Camera
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50 MP
Wide Angle Primary Camera
|
|
8 MP
Ultra-Wide Angle Camera
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0.08 MP
Camera
|
|
2 MP
Macro Camera
|
N/A
|
|
2 MP
Depth Camera
|
N/A
|
Front Camera
|
|
|
|
8 MP
Wide Angle Lens
|
8 MP
Wide Angle Lens
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Battery
|
|
|
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6000 mAh
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6500 mAh
|
|
18W Fast Charging
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44W Flash Charging
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|
No Wireless Charging
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No Wireless Charging
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Storage
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128 GB
|
128 GB
|
|
UFS 2.2
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eMMC 5.1
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Expert Review
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7.0/10
|
N/A
|
Pros
|
|
Cons
|
|
User Ratings
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4.3/5
(361,811 ratings)
|
4.3/5
(652 ratings)
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Benchmarks (The higher, the better)
|
177,786
AnTuTu Score
|
N/A
|
|
23h 18m
Battery Life (PC Mark)
|
N/A
|
Compare Prices
|
₹16,990
@ Flipkart
|
₹19,999
@ Flipkart
|
Video
|
There are no videos available for the device.
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User Feedback
General
Launch Date
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Dec 22, 2020
(Official)
|
Sep 13, 2025
(Official)
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Operating System
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Android v10 (Q)
|
Android v15
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Custom UI
|
MIUI
|
Funtouch OS
|
Performance
Performance Rating
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Good
|
Good
|
Chipset
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Qualcomm Snapdragon 662
|
Qualcomm Snapdragon 4 Gen 2
View Details
|
Processor
|
Octa core
2 GHz, Quad core, Kryo 260 1.8 GHz, Quad core, Kryo 260 |
Octa core
2.2 GHz, Dual core, Cortex A78 1.95 GHz, Hexa Core, Cortex A55 |
Architecture (The higher, the better)
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64 bit
|
64 bit
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Fabrication (The lower, the better)
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11 nm
|
4 nm
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Graphics (GPU)
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Adreno 610
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Adreno 613
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RAM
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4 GB / 6 GB
|
4 GB / 6 GB
|
RAM Type
|
LPDDR4X
|
LPDDR4X
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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.
|
177,786
|
N/A
|
Bootup Time (The lower, the better)
|
23.0 s
|
N/A
|
Gaming Test Results
Battery Drain* (The lower, the better)
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7.0 %
|
N/A
|
Heating* (The lower, the better)
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17.4 %
|
N/A
|
Display
Display Rating
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Excellent
|
Very Good
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Display Type
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IPS LCD
|
LCD
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Screen Size
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6.53 inches (16.59 cm)
|
6.68 inches (16.97 cm)
|
Resolution
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1080x2340 px (FHD+)
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720x1608 px (HD+)
|
Brightness
|
400 nits
|
N/A
|
Peak Brightness
|
N/A
|
1000 nits
|
HBM Brightness
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N/A
|
1000 nits
|
Refresh Rate
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N/A
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120 Hz
|
Aspect Ratio
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19.5:9
|
20:9
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Pixel Density
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395 ppi
|
264 ppi
|
Screen to Body Ratio (calculated)
|
83.25 %
|
84.2 %
|
Screen Protection
|
Corning Gorilla
|
Yes
|
Bezel-less Display
|
Yes with waterdrop notch
|
Yes with punch-hole display
|
Screen to Body Ratio (claimed by the brand)
|
90.34 %
|
N/A
|
Design
Height
|
162.3 mm
|
166.14 mm
|
Width
|
77.3 mm
|
77.01 mm
|
Thickness
|
9.6 mm
|
8.39 mm
|
Weight
|
198 grams
|
209 grams
|
Build Material
|
Back: Plastic
|
Back: Plastic
|
Water Resistance
|
Yes Splash proof
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Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)
|
Ruggedness
|
N/A
|
Dust proof Shock proof
|
Rear Camera
Rear Camera Rating
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Very Good
|
Good
|
Resolution
|
48 MP
Primary Cameraf/1.79 Wide Angle26 mm focal length 1/2" sensor size S5KGM1 ISOCELL Plus 0.8µm pixel size |
50 MP
Primary Cameraf/1.8 Wide Angle |
|
8 MP
f/2.2 Ultra-Wide Angle Camera1/4.0" sensor size 1.12µm pixel size |
0.08 MP
f/3.0 |
|
2 MP
f/2.4 Macro Camera |
N/A
|
|
2 MP
f/2.4 Depth Camera |
N/A
|
Autofocus
|
Yes
|
Yes
|
OIS
|
N/A
|
No
|
Flash
|
Yes LED Flash
|
Yes LED Flash + Aura Light
|
Image Resolution
|
8000 x 6000 Pixels
|
8150 x 6150 Pixels
|
Settings
|
Exposure compensation ISO control
|
Exposure compensation ISO control
|
Shooting Modes
|
Continuous Shooting
High Dynamic Range mode (HDR) |
Continuous Shooting
High Dynamic Range mode (HDR) |
Camera Features
|
Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Touch to focus |
Video Recording
|
Full HD @30 fps
|
Full HD @30 fps
|
Video Recording Features
|
Movie Frame
|
N/A
|
Front Camera
Front Camera Rating
|
Very Good
|
Very Good
|
Resolution
|
8 MP
f/2.0 Wide Angle Primary Camera27 mm focal length 1/4.0" sensor size 1.12µm pixel size |
8 MP
f/2.0 Wide Angle Primary Camera |
Autofocus
|
N/A
|
No
|
Video Recording
|
Full HD @30 fps
|
Full HD @30 fps
|
Battery
Battery Rating
|
Very Good
|
Excellent
|
Capacity
|
6000 mAh
|
6500 mAh
|
Battery Type
|
Li-Polymer
|
Li-ion
|
TalkTime
|
Up to 45 Hours(4G)
|
N/A
|
Quick Charging
|
Yes 18W Fast Charging
|
Yes 44W Flash Charging 50% in 38 minutes
|
Reverse Charging
|
Yes
|
Yes
|
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.
|
23h 18m
|
N/A
|
Charging Time (20% to 100%) (The lower, the better)
|
2h 46m 52s
|
N/A
|
Storage
Internal Storage
|
64 GB / 128 GB
|
128 GB
|
Storage Type
|
UFS 2.2
|
eMMC 5.1
|
Expandable Storage
|
Yes Up to 512 GB
|
Yes Up to 2 TB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Nano SIM2: Nano
|
SIM1: Nano SIM2: Nano (Hybrid)
|
Network Support
|
5G Not Supported 4G
|
5G 4G
|
VoLTE
|
Yes
|
Yes
|
SIM 1
|
4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78 |
|
N/A
|
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
|
4G Bands: TD-LTE 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N77 / N78 |
|
N/A
|
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) |
SAR Value
|
Head: 0.868 W/kg Body: 0.865 W/kg
|
Head: 1.130 W/kg Body: 0.986 W/kg
|
Wi-Fi
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
|
Wi-Fi Features
|
Wi-Fi Direct Mobile Hotspot
|
Mobile Hotspot
|
Bluetooth
|
Yes v5.0
|
Yes v4.2
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS Glonass
|
NFC
|
No
|
No
|
Multimedia
Stereo Speakers
|
N/A
|
Yes
|
Audio Jack
|
3.5 mm
|
USB Type-C
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
Side
|
Side
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Compass
|
Light sensor Proximity sensor Accelerometer
|
Compare Prices
|
₹16,990
@ Flipkart
|
₹19,999
@ Flipkart
|