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Redmi K20 vs LG W30 vs Samsung Galaxy M40

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Last Updated: 
28th Oct 2019

Key Feature Comparison

Xiaomi Redmi K20
₹18,999
8/10
LG W30
₹9,800
7/10
Samsung Galaxy M40
₹15,999
8/10
Xiaomi Redmi K20
Xiaomi Redmi K20
8/10
₹18,999
8/10
VS
LG W30
LG W30
7/10
₹9,800
7/10
VS
Samsung Galaxy M40
Samsung Galaxy M40
8/10
₹15,999
8/10
Display
Screen Size
6.39 inches
6.26 inches
6.3 inches
Screen Type
AMOLED
IPS LCD
PLS TFT LCD
Screen Resolution
1080 x 2340 pixels
720 x 1500 pixels
1080 x 2340 pixels
Pixel Density
403 ppi
266 ppi
409 ppi
Aspect Ratio
19.5:9
19:09
19.5:9
Screen Protection
Corning Gorilla Glass v5
-
Corning Gorilla Glass v3
Screen to Body Ratio
91.90%
86%
91.80%
Screen Design
Bezel-less
Waterdrop Notch
Punch-Hole Display
Screen Quality
FHD
HD
FHD
Performance
GPU
Adreno 618
PowerVR GE8320
Adreno 612
Operating System
Android v9.0 (Pie)
Android v9.0 (Pie)
Android v9.0 (Pie)
Chipset
Qualcomm Snapdragon 730
MediaTek Helio P22
Qualcomm Snapdragon 675
CPU
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
Octa core, 2 GHz, Cortex A53
Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)
Custom User Interface
MIUI
Stock
Samsung One UI
Clock Speed
2.2 GHz
2 GHz
2 GHz
Architecture
64 bit
64 bit
64 bit
General
Announced On
2019, May
2019, June
2019, June
Market Status
Available
Available
Available
Brand
Xiaomi
LG
Samsung
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 19,450
Rs. 9,495
Rs. 15,999
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Memory & Storage
Phone Variants
64GB 6GB RAM, 128GB 6GB RAM
32 GB, 3 GB RAM
128 GB, 6 GB RAM or 64 GB, 4 GB RAM
Expandable Storage
No
Yes
Yes
RAM Type
LPDDR4X
LPDDR3
LPDDR4X
Storage Type
UFS 2.1
eMMC 5.1
eMMC 5.1
OTG Support
Yes
Yes
Yes
Expandable Storage Capacity
-
Yes, 256 GB
Yes, 512 GB
Battery
Battery Capacity
4000 mAh
4000 mAh
3500 mAh
Battery Removable
No
No
No
Battery Type
Li-Polymer
Li-Polymer
Li-ion
Charger Type
Quick, v3.0, 18W
-
Fast, 15W
USB Type-C
Yes
No
Yes
Fast Charging
Yes
-
Yes
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS
Yes A-GPS, Glonass
Audio Features
24-bit/192kHz audioActive noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
Dolby Atmos
NFC
Yes
-
Yes
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
No
Bluetooth Type
v5.0
v4.2
v5.0
Audio Jack
3.5 mm
3.5 mm
USB Type-C
Front Camera
Front Video Recording
1920x1080 @ 30 fps, 1280x720 @ 30 fps
-
1920x1080 @ 30 fps
Front Camera Features
HDR
-
HDR
Front Camera Setup
Single, 20MP
Single, 16MP
Single, 16MP
Front Camera 1 Resolution
20 MP
16 MP
16 MP
Front Camera 1 Type
f/2.2 Primary Camera
Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
0.8 micrometre pixel size
-
-
Design
Weight
191 grams
172 grams
168 grams
Colors
Carbon Black, Flame Red, Glacier Blue, Pearl White
Thunder Blue, Platinum Grey, Aurora Green
Midnight Blue, Seawater Blue, Cocktail Orange
Build
Back: Gorilla Glass
Back: Plastic
Back: Plastic
Dimensions
156.7 x 74.3 x 8.8 mm
162.7 x 78.8 x 8.5 mm
155.3 x 73.9 x 7.9 mm
SAR Value
Head: 1.07 W/kg, Body: 0.723 W/kg
-
Head: 0.200 W/kg
Network
Network Support
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
4G (supports Indian bands), 3G, 2G
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano (Hybrid)
Wi-Fi
Yes, Wi-Fi 802.11, ac/b/g/n, MIMO
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
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) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
SIM 2 Bands
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) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDG...
4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
Rear Camera
Rear Flash
Yes, Dual LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
1920x1080 @ 30 fps
3840x2160 @ 30 fps
Rear Camera Features
Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Triple, 48MP + 13MP + 8MP
Triple, 12MP + 13MP + 2MP
Triple, 32MP + 8MP + 5MP
Rear Camera 1 Resolution
48 MP
12 MP
32 MP
Rear Camera 1 Type
f/1.75 Primary Camera
f/2.2 Primary Camera
f/1.7 (upto 8x Digital Zoom) Primary Camera
Rear Camera 1 Lens
2" sensor size, 0.8 micrometre pixel size
2.9" sensor size, 1.25 micrometre pixel size
2.8" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
13 MP
13 MP
8 MP
Rear Camera 2 Type
f/2.4, Wide Angle, Ultra-Wide Angle Camera
Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 2 Lens
3" sensor size, 1.12 micrometre pixel size
-
12 mm focal length
Rear Camera 3 Resolution
8 MP
2 MP
5 MP
Rear Camera 3 Type
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
Depth Camera
f/2.2, Depth Camera
Rear Camera 3 Lens
4.0" sensor size, 1.12 micrometre pixel size
-
-
Rear Sensor
Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor
CMOS image sensor
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-screen
Rear
Rear
Fingerprint Scanner Type
Optical
-
-

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