Samsung Galaxy M51 vs Xiaomi Redmi Note 9 Pro Max vs Oneplus 7T Pro
Key Feature Comparison
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At a Glance
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Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
7000 mAh
5020 mAh
4085 mAh
6.7 inches
6.67 inches
6.67 inches
Quad, 64MP + 12MP + 5MP + 5MP
Quad, 64MP + 8MP + 5MP + 2MP
Triple, 48MP + 16MP + 8MP
4G
4G
4G
Detailed Specs
Screen Size
6.7 inches
6.67 inches
6.67 inches
Screen Type
Super AMOLED
IPS LCD
AMOLED
Screen Resolution
1080 x 2400 pixels
1080 x 2400 pixels
1440 x 3120 pixels
Pixel Density
393 ppi
395 ppi
515 ppi
Aspect Ratio
20:09
20:09
19.5:9
Screen Protection
Gorilla Glass 3
Gorilla Glass 5
Corning Gorilla Glass
Screen to Body Ratio
91%
84.73%
88.30%
Screen Design
Punch hole
Punch hole
Bezel-less
Screen Quality
FHD
FHD
2K
Peak Brightness
420 nits
450 nits
-
Screen Refresh Rate
-
60 Hz
90 Hz
Phone Variants
8GB 128GB, 6GB 128GB
6GB 64GB, 8GB 128GB, 6GB 128GB
8GB 256GB
Expandable Storage
Yes
Yes
No
RAM Type
LPDDR4X
LPDDR4X
LPDDR4X
Storage Type
UFS 2.1
UFS 2.1
UFS 3.0
Expandable Storage Capacity
Yes, 512 GB
Yes, 512 GB
-
OTG Support
-
Yes
Yes
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v10 (Q)
Android v10 (Q)
Android v10 (Q)
GPU
Adreno 618
Adreno 618
Adreno 640
Chipset
Qualcomm Snapdragon 730G
Qualcomm Snapdragon 720G
Qualcomm Snapdragon 855 Plus
CPU
Octa core (2.2 GHz, Dual core, Kryo 470 + 1.8 GHz, Hexa Core, Kryo 470)
Octa core (2.3 GHz, Dual core, Kryo 465 + 1.8 GHz, Hexa Core, Kryo 465)
Octa core (2.96 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Custom User Interface
Samsung One UI
MIUI
Oxygen OS
Clock Speed
2.2 GHz
2.3 GHz
2.96 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
8 nm
8 nm
7 nm
Battery Capacity
7000 mAh
5020 mAh
4085 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-Polymer
Li-ion
Charger Type
Fast, 25W
Fast, 33W
Warp, 30W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Charging Time
-
50 % in 30 minutes
68 % in 30 minutes
Announced On
31-Aug-20
12-Mar-20
5-Oct-19
Market Status
Available
Available
Available
Brand
Samsung
Xiaomi
OnePlus
Model Number
SM-M515FZBEINS
M2003J6B1I/MZB9589IN
-
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 19,999
Rs. 14,569
Rs. 45,915
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
-
Dolby Atmos
NFC
Yes
No
Yes
Network Support
4G
4G
4G
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
Yes
Yes
No
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n, MIMO
Yes, Wi-Fi 802.11, a/ac/b/g/n/n 5GHz, MIMO
Bluetooth Type
v5.0
v5.0
v5.0
Audio Jack
3.5 mm
3.5 mm
USB Type-C
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...
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 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) /...
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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26), 3G Bands: UMTS 19...
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 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) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) /...
Front Video Recording
1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
Front Camera Features
HDR
HDR, panorama
Fixed Focus
Front Camera Setup
Single, 32MP
Single, 32MP
Single, 16MP
Front Camera 1 Resolution
32 MP
32 MP
16 MP
Front Camera 1 Type
f/2.2, Wide Angle Primary Camera
Primary Camera
f/2.0 Primary Camera
Front Camera 1 Lens
26 mm focal length, 2.8" sensor size, 0.8 micrometre pixel size
1.6 micrometre pixel size
25 mm focal length, 3" sensor size, 1 micrometre pixel size
Front Sensor
Exmor RS
-
Exmor RS
Front Aperture
f/2.2
-
f/2.0
Front Flash
No
-
Yes, Screen flash
Weight
213 grams
209 grams
206 grams
Colors
Celestial Black, Electric Blue
Aurora Blue , Glacier White, Interstellar Black , Champagne Gold
Haze Blue
Build
Back: Plastic
Back: Gorilla Glass
Back: Gorilla Glass
Dimensions
163.9 x 76.3 x 9.5 mm
165.5 x 76.6 x 8.8 mm
162.6 x 75.9 x 8.8 mm
SAR Value
Head: 1.381 W/kg
Head: 0.880 W/kg, Body: 0.475 W/kg
Head: 1.07 W/kg, Body: 0.72 W/kg
Water Resistance
-
Yes, Splash proof
-
OIS
No
-
Yes
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, Dual LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 960 fps
3840x2160 @ 30 fps, 1920x1080 @ 240 fps, 1280x720 @ 480 fps
Rear Camera Features
8 x Digital Zoom, Auto Flash, Face detection, Touch to focus
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Touch to focus
Rear Camera Setup
Quad, 64MP + 12MP + 5MP + 5MP
Quad, 64MP + 8MP + 5MP + 2MP
Triple, 48MP + 16MP + 8MP
Rear Camera 1 Resolution
64 MP
64 MP
48 MP
Rear Camera 1 Type
f/1.8 (upto 8x Digital Zoom), Wide Angle Primary Camera
f/1.89 (upto 10x Digital Zoom) Primary Camera
f/1.6 Primary Camera
Rear Camera 1 Lens
26 mm focal length, 1.7" sensor size, 0.8 micrometre pixel size
1.7" sensor size, 1.6 micrometre pixel size
2.25" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
12 MP
8 MP
16 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 3 Resolution
5 MP
5 MP
8 MP
Rear Camera 3 Type
f/2.4, Macro Camera
Macro Camera
f/2.4 Telephoto (upto 3x Optical Zoom) Camera
Rear Camera 4 Resolution
5 MP
2 MP
-
Rear Camera 4 Type
f/2.4, Depth Camera
Depth Camera
-
Rear Sensor
Exmor-RS CMOS Sensor, ISOCELL Plus
CMOS image sensor, ISOCELL Plus
Exmor-RS CMOS Sensor
Rear Aperture
f/1.8
f/1.89
f/1.6
Rear Camera 2 Lens
-
1.12 micrometre pixel size
17 mm focal length
Rear Camera 3 Lens
-
1.12 micrometre pixel size
78 mm focal length, 1 micrometre pixel size
Rear Camera 4 Lens
-
1.75 micrometre pixel size
-
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Side
Side
On-Screen
Face Unlock
Yes
Yes
Yes