Xiaomi Redmi K40
₹22,490
(Not Released in India)
|
OPPO K14 Plus 5G
₹25,999
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realme P4x
₹22,999
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Xiaomi Redmi K40 vs OPPO K14 Plus 5G
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Comparing the Xiaomi Redmi K40 vs OPPO K14 Plus 5G across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: Xiaomi Redmi K40 runs at a higher processing speed of 3.2 GHz, while OPPO K14 Plus 5G runs at 2.5 GHz, making Xiaomi Redmi K40 the better performer.
Display: OPPO K14 Plus 5G offers a screen size of 6.78 inches, while Xiaomi Redmi K40 offers 6.67 inches, making OPPO K14 Plus 5G the larger display of the two. Xiaomi Redmi K40 features a Super AMOLED display compared to OPPO K14 Plus 5G's AMOLED, making Xiaomi Redmi K40 the better display of the two.
Rear Camera: OPPO K14 Plus 5G offers a higher rear camera resolution with 50 MP, while Xiaomi Redmi K40 offers 48 MP, making OPPO K14 Plus 5G better for rear camera photography.
Front Camera: Xiaomi Redmi K40 offers a higher front camera resolution with 20 MP, while OPPO K14 Plus 5G offers 16 MP, making Xiaomi Redmi K40 better for front camera photography.
Battery: Xiaomi Redmi K40 delivers longer battery life with None, while OPPO K14 Plus 5G delivers 18h 49m, making Xiaomi Redmi K40 the better pick for all day usage.
Storage: Both Xiaomi Redmi K40 and OPPO K14 Plus 5G offer the same internal storage of 128 GB.
|
✕
Xiaomi Redmi K40
₹22,490
(Not Released in India)
|
✕
OPPO K14 Plus 5G
₹25,999
@ Flipkart
|
✕
realme P4x
₹22,999
Buy Now
|
Add to Compare
|
Summary
Release Date
|
12 Jan, 2022
|
08 Oct, 2026
|
10 Dec, 2025
|
Performance
|
|
|
|
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Snapdragon 870
|
MediaTek Dimensity 7360 Max
|
MediaTek Dimensity 7400 Ultra
|
|
Octa Core (upto 3.2 GHz)
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Octa Core (upto 2.5 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
|
6 GB RAM
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Display
|
|
|
|
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6.67 inches (16.94 cm)
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6.78 inches (17.22 cm)
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6.72 inches (17.07 cm)
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Super AMOLED
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AMOLED
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LCD
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1080x2400 px (FHD+)
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1272x2712 px (FHD+)
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1080x2400 px (FHD+)
|
|
120 Hz Refresh Rate
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144 Hz Refresh Rate
|
144 Hz Refresh Rate
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Rear Camera
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|
|
|
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48 MP
Wide Angle Primary Camera
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50 MP
Wide Angle Primary Camera
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50 MP
Wide Angle Primary Camera
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8 MP
Ultra-Wide Angle Camera
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2 MP
Mono Depth Camera
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2 MP
Mono Camera
|
|
5 MP
Macro Camera
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N/A
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N/A
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Front Camera
|
|
|
|
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20 MP
Wide Angle Lens
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16 MP
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8 MP
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Battery
|
|
|
|
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4520 mAh
|
8000 mAh
|
7000 mAh
|
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33W Fast Charging
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45W Super VOOC Charging
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45W Super Charging
|
|
N/A
|
No Wireless Charging
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No Wireless Charging
|
Storage
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128 GB
|
128 GB
|
128 GB
|
|
UFS 3.1
|
UFS 3.1
|
UFS 3.1
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Expert Review
|
N/A
|
N/A
|
8.0/10
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Pros
|
|
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Cons
|
|
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User Ratings
|
N/A
|
N/A
|
4.3/5
(16,755 ratings)
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Benchmarks (The higher, the better)
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N/A
|
951,668
AnTuTu Score
|
974,831
AnTuTu Score
|
|
N/A
|
18h 49m
Battery Life (PC Mark)
|
17h 38m
Battery Life (PC Mark)
|
Compare Prices
|
Not Available in any store
|
₹25,999
@ Flipkart
|
₹22,999
@ Flipkart
|
Video
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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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N/A
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Sep 29, 2026
(Official)
|
Dec 04, 2025
(Official)
|
Operating System
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Android v11
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Android v17
|
Android v15
|
OS Updates
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N/A
|
6 Year
|
2 Years
|
Security Updates
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N/A
|
6 Year
|
3 Years
|
Custom UI
|
MIUI
|
ColorOS
|
ColorOS
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Performance
Performance Rating
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Very Good
|
Very Good
|
Very Good
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Chipset
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Qualcomm Snapdragon 870
View Details
|
MediaTek Dimensity 7360 Max
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MediaTek Dimensity 7400 Ultra MT6878T
View Details
|
Processor
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Octa core
3.2 GHz, Single core, Kryo 585 2.42 GHz, Tri core, Kryo 585 1.8 GHz, Quad core, Kryo 585 |
Octa core
2.5 GHz, Quad core, Cortex A78 2 GHz, Quad core, Cortex A55 |
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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7 nm
|
4 nm
|
4 nm
|
Graphics (GPU)
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Adreno 650
|
Mali-G615 MC2
|
Mali-G615 MC2
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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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LPDDR5
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LPDDR4X
|
LPDDR4X
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Cooling Technology
|
N/A
|
Vapor Chamber Cooling 5000 mm²
|
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
|
951,668
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974,831
|
Bootup Time (The lower, the better)
|
N/A
|
26.0 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
|
853
|
1,017
|
Battery Drain* (The lower, the better)
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N/A
|
N/A
|
3.0 %
|
Heating* (The lower, the better)
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N/A
|
N/A
|
21.1 %
|
Display
Display Rating
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Excellent
|
Excellent
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Excellent
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Display Type
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Super AMOLED
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AMOLED
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LCD
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Screen Size
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6.67 inches (16.94 cm)
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6.78 inches (17.22 cm)
|
6.72 inches (17.07 cm)
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Resolution
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1080x2400 px (FHD+)
|
1272x2712 px (FHD+)
|
1080x2400 px (FHD+)
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Brightness
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1300 nits
|
N/A
|
N/A
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Peak Brightness
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N/A
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3600 nits
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950 nits
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HBM Brightness
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N/A
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1800 nits
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1000 nits
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Refresh Rate
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120 Hz
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144 Hz
|
144 Hz
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Touch Sampling Rate
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N/A
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240 Hz
|
240 Hz
|
Aspect Ratio
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20:9
|
20:9
|
20:9
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Pixel Density
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395 ppi
|
450 ppi
|
391 ppi
|
Screen to Body Ratio (calculated)
|
85.88 %
|
90.5 %
|
86.42 %
|
Screen Protection
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Corning Gorilla
|
Yes
|
Yes
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Bezel-less Display
|
Yes with punch-hole display
|
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
|
93.6 %
|
91.4 %
|
Design
Height
|
163.7 mm
|
162.56 mm
|
166 mm
|
Width
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76.4 mm
|
77.6 mm
|
76 mm
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Thickness
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7.8 mm
|
8.4 mm
|
8.39 mm
|
Weight
|
196 grams
|
207 grams
|
208 grams
|
Build Material
|
N/A
|
Back: Corning Gorilla Glass Armor 2
|
Back: Glass Plastic
|
Water Resistance
|
N/A
|
Yes Water resistant IP68 IP66 IP69K IP69
|
Yes Splash proof IP64
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Ruggedness
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N/A
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Shock proof
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Dust proof
|
Rear Camera
Rear Camera Rating
|
Very Good
|
Very Good
|
Very Good
|
Resolution
|
48 MP
Primary Cameraf/1.79 Wide Angle26 mm focal length 1/2" sensor size IMX582 Exmor-RS CMOS Sensor 0.8µm pixel size |
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle 79° field-of-view1/2" sensor 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 |
|
8 MP
f/2.2 Ultra-Wide Angle Camera |
2 MP
Mono Depth Camera |
2 MP
f/2.4 Mono Camera1/5.1" sensor size 1.75µm pixel size |
|
5 MP
f/2.4 Macro Camera1/5.0" sensor size 1.12µm pixel size |
N/A
|
N/A
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Autofocus
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Yes
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Yes
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Yes Phase Detection Autofocus
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OIS
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N/A
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Yes
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No
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Flash
|
Yes LED Flash
|
Yes LED Flash
|
Yes LED Flash
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Image Resolution
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8000 x 6000 Pixels
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N/A
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3072 x 4096 Pixels
|
Settings
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Exposure compensation ISO control
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N/A
|
N/A
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Shooting Modes
|
Continuous Shooting
High Dynamic Range mode (HDR) |
Beautify
|
Continuous Shooting
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Camera Features
|
Digital Zoom
Auto Flash Face detection Touch to focus |
10 x Digital Zoom
Optical Zoom |
10 x Digital Zoom
|
Video Recording
|
4k @30 fps
Full HD @30 fps |
4k @30 fps
Full HD @30/60 fps HD @30 fps |
4k @30 fps
Full HD @30/60/120 fps HD @30/60/120/240 fps |
Video Recording Features
|
N/A
|
Dual Video Recording
|
Slow Motion
|
Front Camera
Front Camera Rating
|
Very Good
|
Very Good
|
Very Good
|
Resolution
|
20 MP
f/2.4 Wide Angle Primary Camera1/3.4" sensor size 0.8µm pixel size |
16 MP
f/2.4 Primary Camera23 mm focal length 1/3.1" sensor size 1µm pixel size |
8 MP
f/2.0 Primary Camera1/4.0" sensor size 1.12µm pixel size |
Autofocus
|
N/A
|
N/A
|
No
|
Flash
|
N/A
|
Yes Screen flash
|
No
|
Video Recording
|
Full HD @30 fps
|
Full HD @30/60 fps
HD @30 fps |
Full HD @30 fps
HD @30 fps |
Battery
Battery Rating
|
Very Good
|
Very Good
|
Very Good
|
Capacity
|
4520 mAh
|
8000 mAh
|
7000 mAh
|
Battery Type
|
Li-Polymer
|
N/A
|
Li-Polymer
|
TalkTime
|
N/A
|
Up to 30.33 Hours(2G)
|
Up to 49.9 Hours(2G)
|
Quick Charging
|
Yes 33W Fast Charging 100% in 52 minutes
|
Yes 45W Super VOOC Charging
|
Yes 45W Super Charging 100% in 90 minutes
|
Reverse Charging
|
N/A
|
Yes 10W Reverse Charging
|
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 49m
|
17h 38m
|
Charging Time (20% to 100%) (The lower, the better)
|
N/A
|
1h 25m 55s
|
1h 25m
|
Storage
Internal Storage
|
128 GB
|
128 GB / 256 GB
|
128 GB / 256 GB
|
Storage Type
|
UFS 3.1
|
UFS 3.1
|
UFS 3.1
|
Expandable Storage
|
No
|
N/A
|
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 4G
|
5G 4G
|
VoLTE
|
Yes
|
Yes
|
Yes
|
SIM 1
|
5G Bands: FDD N1 / N3 / N28
TDD N41 / N77 / N78 |
5G Bands: FDD N1 / N3 / N5 / N8 / N18 / N26 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78 |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
|
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3700(band 43)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26) |
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 2300(band 40)
FD-LTE 1800(band 3) |
5G Bands: FDD N1 / N3 / N5 / N8 / N18 / N26 / N28
TDD N38 / N40 / N41 / N48 / N77 / N78 |
5G Bands: FDD N1 / N3 / N5 / N8 / N28
TDD N40 / N41 / N77 / N78 |
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26) |
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: 1.189 W/kg Body: 0.915 W/kg
|
Head: 1.180 W/kg Body: 0.720 W/kg
|
Wi-Fi
|
Yes Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
|
Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
|
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 v5.4
|
Yes v5.4
|
GPS
|
Yes with A-GPS Glonass
|
Yes with Glonass
|
Yes with A-GPS Glonass
|
NFC
|
Yes
|
No
|
No
|
IR Blaster
|
N/A
|
Yes
|
No
|
Multimedia
Stereo Speakers
|
N/A
|
Yes
|
Yes
|
Audio Jack
|
USB Type-C
|
USB Type-C
|
USB Type-C
|
Sensors
Fingerprint Sensor
|
Yes
|
Yes
|
Yes
|
Fingerprint Sensor Position
|
Side
|
On-screen
|
Side
|
Fingerprint Sensor Type
|
N/A
|
Optical
|
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
|
₹25,999
@ Flipkart
|
₹22,999
@ Flipkart
|