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Samsung Galaxy M51 vs Nokia 7.1 vs Redmi K20 Pro

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Last Updated: 
19th Sep 2020

Key Feature Comparison

Samsung Galaxy M51
₹22,999
8/10
Nokia 7.1
₹11,199
8/10
Xiaomi Redmi K20 Pro
₹22,999
8/10
Samsung Galaxy M51
Samsung Galaxy M51
8/10
₹22,999
8/10
VS
Nokia 7.1
Nokia 7.1
8/10
₹11,199
8/10
VS
Xiaomi Redmi K20 Pro
Xiaomi Redmi K20 Pro
8/10
₹22,999
8/10
Display
Screen Size
6.7 inches
5.84 inches
6.39 inches
Display Type
Super AMOLED capacitive touchscreen
IPS LCD capacitive touchscreen
Super AMOLED capacitive touchscreen
Display Resolution
1080 x 2340 pixels
1080 x 2280 pixels
1080 x 2340 pixels
Pixel Density
385 ppi
432 ppi
403 ppi
Aspect Ratio
19.5:9
19:09
19.5:9
Protection
Corning Gorilla Glass 3
Corning Gorilla Glass 3
Corning Gorilla Glass 5
Screen to Body Ratio
87.40%
79.90%
86.1%
Battery
Battery Capacity
7000 mAh battery
3060 mAh
4000 mAh battery
User Replaceable
non-removable
Non-removable
Non-removable
Talk Time
Upto 64 Hours
Up to 19 h 30 min (3G)
-
Music Time
Upto 182 Hours
-
-
Charging
Fast charging 25WReverse Charging100% in 115 mins
Fast battery charging 18W
Fast charging 27WQuick Charge 4+
Battery Type
Li-Po
Li-Ion
Li-Po
Memory & Storage
RAM/Internal Storage
128GB 6GB RAM, 128GB 8GB RAM
64 GB, 4 GB RAM or 32 GB, 3 GB RAM
128GB 6GB RAM, 256GB 8GB RAM
Expandable Memory
microSDXC, up to 512GB
microSD, up to 400 GB (uses shared SIM slot)
No
Front Camera
Single Camera
32 MP, f/2.0, 26mm (wide), 1/2.8, 0.8 micron
8 MP, f/2.0, 24mm
Motorized pop-up 20 MP, f/2.2, 0.8 micron
Front Camera Video
1080p30fps
1080p30fps
1080p30fps
Front Camera Features
HDR
-
HDR
Launch
Announced On
2020, August 31
2018, October
2019, May 28
Status
Available. Released 2020, September 17
Available. Released 2018, October
Available. Released 2019, June 01
Performance
OS
Android 10, One UI 2.1
Android 8.1 (Oreo), upgradable to Android 9.0 (Pie) Android One
Android 9.0 (Pie) MIUI 10
GPU
Adreno 618
Adreno 509
Adreno 640
Chipset GP
Qualcomm SDM730 Snapdragon 730G (8 nm)
Qualcomm SDM636 Snapdragon 636 (14 nm)
Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold, 6x1.8 GHz Kryo 470 Silver)
Octa-core 1.8 GHz Kryo 260
Octa-core (1x2.84 GHz Kryo 485 3x2.42 GHz Kryo 485 4x1.78 GHz Kryo 485)
Miscellaneous Features
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Design
Height
6.40 inches
5.89 inches
6.17 inches
Width
3.05 inches
2.80 inches
2.93 inches
Thickness
0.33 inches
0.31 inches
0.35 inches
Weight
213 g
160 g
191 g
Color
Celestial Black, Electric Blue
Gloss midnight blue, gloss steel
Carbon black, Flame Red, Glacier Blue, Pearl White
Build
Glass front (Gorilla Glass 3), plastic back, plastic frame
Front/back glass, aluminum frame
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Sound
HeadPhone Jack
Yes
Yes
Yes
Loudspeaker
Yes
Yes
Yes
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic
24-bit/192kHz audioActive noise cancellation with dedicated mic
Communications
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO
Radio
FM radio
No
Yes
USB
2.0, Type-C 1.0 reversible connector
2.0, Type-C 1.0 reversible connector, USB On-The-Go
2.0, Type-C 1.0 reversible connector, USB On-The-Go
NFC
Yes
Yes
Yes
SIM
Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Network Support
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE
GSM / HSPA / LTE
Back Camera
Quad Camera
64 MP, f/1.8, 26mm (wide), 1/1.72, 0.8 micron12 MP, f/2.2, 123degree (ultrawide)5 MP, f/2.4, (macro)5 MP, f/2.4, (depth)
-
-
Autofocus
PDAF
Dual Pixel PDAF
PDAF, Laser AF, PDAF, Laser AF
Back Camera Video
4K30fps, 1080p30fps
2160p30fps, 1080p30fps (gyro-EIS)
4K30/60fps, 1080p30/120/240fps, 1080p960fps
Back Camera Features
LED flash, panorama, HDR
Zeiss optics, dual-LED dual-tone flash, panorama, HDR
Dual-LED flash, HDR, panorama
Dual Camera
-
12 MP, f/1.8, 1.28 micron5 MP, f/2.4, 1.12 micron, depth sensor
-
General
Bluetooth
5.0, A2DP, LE
5.0, A2DP, EDR, LE, aptX
5.0, A2DP, LE, aptX HD

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