Nokia 8 vs Samsung Galaxy M40 vs Xiaomi Redmi Note 7
Key Feature Comparison
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At a Glance
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Octa core (2.45 GHz, Quad core, Kryo 280 + 1.8 GHz, Quad core, Kryo 280)
Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
3090 mAh
3500 mAh
4000 mAh
5.3 inches
6.3 inches
6.3 inches
Dual, 13MP + 13MP
Triple, 32MP + 8MP + 5MP
Dual, 12MP + 2MP
4G
4G
4G
Detailed Specs
Screen Size
5.3 inches
6.3 inches
6.3 inches
Screen Type
IPS LCD
TFT
IPS LCD
Screen Resolution
1440 x 2560 pixels
1080 x 2340 pixels
1080 x 2340 pixels
Pixel Density
554 ppi
409 ppi
409 ppi
Aspect Ratio
16:09
19.5:9
19.5:9
Screen Protection
Gorilla Glass 5
Gorilla Glass 3
Gorilla Glass 5
Screen to Body Ratio
69.19%
91.80%
81.21%
Screen Quality
2K
FHD
FHD
Screen Design
-
Punch hole
Waterdrop notch
Phone Variants
4GB 64GB
6GB 128GB
4GB 64GB, 3GB 32GB
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Expandable Storage Capacity
Yes, 256 GB
Yes, 512 GB
Yes, 256 GB
OTG Support
Yes
Yes
Yes
Storage Type
-
eMMC 5.1
eMMC 5.1
Sensors
Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v7.1.1 (Nougat)
Android v9.0 (Pie)
Android v9.0 (Pie)
GPU
Adreno 540
Adreno 612
Adreno 512
Chipset
Qualcomm Snapdragon 835 MSM8998
Qualcomm Snapdragon 675
Qualcomm Snapdragon 660 MSM8956
CPU
Octa core (2.45 GHz, Quad core, Kryo 280 + 1.8 GHz, Quad core, Kryo 280)
Octa core (2 GHz, Dual core, Kryo 460 + 1.7 GHz, Hexa Core, Kryo 460)
Octa core (2.2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Custom User Interface
Stock
Samsung One UI
MIUI
Clock Speed
2.45 GHz
2 GHz
2.2 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
-
11 nm
14 nm
Battery Capacity
3090 mAh
3500 mAh
4000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-Polymer
Charger Type
Quick, v3.0
Fast, 15W
Quick, v4.0
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Announced On
5-Sep-17
5-Jun-19
5-Jan-19
Market Status
Out of Stock
Available
Available
Brand
Nokia
Samsung
Xiaomi
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 29,490
Rs. 15,999
Rs. 9,999
Water Resistance
Yes, Splash proof, IP54
-
Yes, Splash proof
Weight
160 grams
168 grams
185 grams
Colors
Polished Blue, Tempered Blue, Steel, Polished Copper
Midnight Blue, Seawater Blue, Cocktail Orange
Onyx Black, Ruby Red, Sapphire Blue
Build
Case: Aluminium, Back: Aluminium
Back: Plastic
Back: Gorilla Glass
Dimensions
151.5 x 73.7 x 7.9 mm
155.3 x 73.9 x 7.9 mm
159.2 x 75.2 x 8.1 mm
SAR Value
Head: 1.191 W/kg, Body: 0.805 W/kg
Head: 0.200 W/kg
Head: 0.962 W/kg, Body: 0.838 W/kg
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
24-bit/192kHz audioActive noise cancellation with dedicated mic
Dolby Atmos
Active noise cancellation with dedicated mic
NFC
Yes
Yes
-
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
FM Radio
No
Yes
-
3.5mm Audio Jack
Yes
No
Yes
SIM Size
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano (Hybrid)
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Bluetooth Type
v5.0
v5.0
v5.0
Audio Jack
3.5 mm
USB Type-C
3.5 mm
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, 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) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G...
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...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 800(band 20), 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) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 1900(band 2) / 1700(band 4) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G...
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...
4G Bands: TD-LTE 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Front Camera Setup
Single, 13MP
Single, 16MP
Single, 13MP
Front Camera 1 Resolution
13 MP
16 MP
13 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.0 Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
1.12 micrometre pixel size
-
1.12 micrometre pixel size
Front Aperture
f/2.0
f/2.0
f/2.0
Front Flash
Yes, Screen flash
No
-
Front Camera Features
-
HDR
HDR
Front Sensor
-
CMOS
-
OIS
Yes
No
-
Rear Flash
Yes, Dual-color LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 120 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 13MP + 13MP
Triple, 32MP + 8MP + 5MP
Dual, 12MP + 2MP
Rear Camera 1 Resolution
13 MP
32 MP
12 MP
Rear Camera 1 Type
f/2.0 Primary Camera
f/1.7 (upto 8x Digital Zoom) Primary Camera
f/2.2 Primary Camera
Rear Camera 1 Lens
1.12 micrometre pixel size
2.8" sensor size, 0.8 micrometre pixel size
2.9" sensor size, 1.25 micrometre pixel size
Rear Camera 2 Resolution
13 MP
8 MP
2 MP
Rear Camera 2 Type
f/2.0 Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
Rear Camera 2 Lens
1.12 micrometre pixel size
12 mm focal length
-
Rear Sensor
CMOS image sensor
CMOS image sensor
Exmor-RS CMOS Sensor
Rear Aperture
f/2.0
f/1.7
f/2.2
Rear Camera 3 Resolution
-
5 MP
-
Rear Camera 3 Type
-
f/2.2, Depth Camera
-
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
-
Rear
Rear
Face Unlock
-
Yes
Yes