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OnePlus 7 vs Samsung Galaxy A7 (2018) vs Redmi K20 Pro

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Last Updated: 
9th Nov 2019

Key Feature Comparison

OnePlus 7
₹29,990
8/10
Samsung Galaxy A7 (2018)
₹16,846
8/10
Xiaomi Redmi K20 Pro
₹22,999
8/10
OnePlus 7
OnePlus 7
8/10
₹29,990
8/10
VS
Samsung Galaxy A7 (2018)
Samsung Galaxy A7 (2018)
8/10
₹16,846
8/10
VS
Xiaomi Redmi K20 Pro
Xiaomi Redmi K20 Pro
8/10
₹22,999
8/10
Display
Screen Size
6.41 inches
6.0 inches
6.39 inches
Screen Type
Optic AMOLED
Super AMOLED
AMOLED
Screen Resolution
1080 x 2340 pixels
1080 x 2220 pixels
1080 x 2340 pixels
Pixel Density
402 ppi
411 ppi
403 ppi
Aspect Ratio
19.5:9
18.5:9
19.5:9
Screen Protection
Corning Gorilla Glass v6
Corning Gorilla Glass v3
Corning Gorilla Glass v5
Screen to Body Ratio
85.32%
74.78%
91.90%
Screen Design
Waterdrop Notch
Bezel-less
Bezel-less
Screen Refresh Rate
60 Hz
-
-
Screen Quality
FHD
FHD
FHD
Performance
Operating System
Android v9.0 (Pie)
Android v8.0 (Oreo)
Android v9.0 (Pie)
GPU
Adreno 640
Mali-G71 MP2
Adreno 640
Chipset
Qualcomm Snapdragon 855
Samsung Exynos 7 Octa 7885
Qualcomm Snapdragon 855
CPU
Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Octa core (2.2 GHz, Dual core, Cortex A73 + 1.6 GHz, Hexa Core, Cortex A53)
Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Custom User Interface
Oxygen OS
-
MIUI
Clock Speed
2.84 GHz
2.2 GHz
2.84 GHz
Architecture
64 bit
64 bit
64 bit
General
Announced On
5-May-19
5-Sep-18
28-May-19
Market Status
Out of Stock
Available
Available
Brand
OnePlus
Samsung
Xiaomi
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 29,990
Rs. 16,846
Rs. 24,999
Memory & Storage
Phone Variants
256 GB, 8 GB RAM or 128 GB, 6 GB RAM
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
128GB 6GB RAM, 256GB 8GB RAM
Expandable Storage
No
Yes
No
RAM Type
LPDDR4X
LPDDR4
LPDDR4X
Storage Type
UFS 3.0
eMMC 5.1
UFS 2.1
OTG Support
Yes
Yes
Yes
Expandable Storage Capacity
-
Yes, 512 GB
-
Battery
Battery Capacity
3700 mAh
3300 mAh
4000 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-Polymer
Charger Type
Dash
-
Quick, v4.0
USB Type-C
Yes
No
Yes
Fast Charging
Yes
-
Yes
Charging Time
50 % in 30 minutes
-
58 % in 30 minutes
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Audio Features
Dolby Atmos
Dolby Atmos
24-bit/192kHz audioActive noise cancellation with dedicated mic
NFC
Yes
No
No
Bluetooth
Yes
Yes
Yes
FM Radio
No
Yes
Yes
3.5mm Audio Jack
No
Yes
Yes
Bluetooth Type
v5.0
v5.0
v5.0
Audio Jack
USB Type-C
3.5 mm
3.5 mm
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
Front Camera Features
Fixed Focus
HDR
HDR
Front Camera Setup
Single, 16MP
Single, 24MP
Single, 20MP
Front Camera 1 Resolution
16 MP
24 MP
20 MP
Front Camera 1 Type
f/2.0 Primary Camera
f/2.0, Wide Angle Primary Camera
f/2.2 Primary Camera
Front Camera 1 Lens
3.1" sensor size, 1 micrometre pixel size
26 mm focal length
0.8 micrometre pixel size
Front Sensor
Exmor RS
-
-
Front Flash
Yes, Screen flash
Yes, LED Flash
-
Design
Weight
182 grams
169 grams
191 grams
Colors
Red, Mirror Grey
Black, Blue, Gold
Flame Red, Glacier Blue, Carbon Fiber Black, Pearl White
Build
Back: Gorilla Glass
Back: Mineral Glass
Back: Gorilla Glass
Dimensions
157.7 x 74.8 x 8.2 mm
159.8 x 76.8 x 7.5 mm
156.7 x 74.3 x 8.8 mm
SAR Value
Head: 1.090 W/kg, Body: 0.742 W/kg
-
Head: 1.03 W/kg, Body: 0.72 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
SIM1: Nano, SIM2: Nano
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
Yes, Wi-Fi 802.11, a/ac/b/g/n
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
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) / 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) /...
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) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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...
SIM 2 Bands
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) /...
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) / 800(band 20), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS:...
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...
Rear Camera
OIS
Yes
No
No
Rear Flash
Yes, Dual LED Flash
Yes, LED Flash
Yes, Dual LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 480 fps
1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 120 fps
Rear Camera Features
2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Dual, 48MP + 5MP
Triple, 24MP + 5MP + 8MP
Triple, 48MP + 13MP + 8MP
Rear Camera 1 Resolution
48 MP
24 MP
48 MP
Rear Camera 1 Type
f/1.7 (upto 2x Digital Zoom), Wide Angle Primary Camera
f/1.7, Wide Angle (78 degree field-of-view) Primary Camera
f/1.75, Wide Angle Primary Camera
Rear Camera 1 Lens
2.25" sensor size, 0.8 micrometre pixel size
27 mm focal length, 2.8" sensor size, 0.9 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size
Rear Camera 2 Resolution
5 MP
5 MP
13 MP
Rear Camera 2 Type
f/2.4, Depth Camera
f/2.2, Depth Camera
f/2.4, Wide Angle, Ultra-Wide Angle Camera
Rear Camera 2 Lens
1.12 micrometre pixel size
-
3" sensor size, 1.12 micrometre pixel size
Rear Sensor
Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor
Exmor-RS CMOS Sensor
Rear Camera 3 Resolution
-
8 MP
8 MP
Rear Camera 3 Type
-
f/2.4, Wide Angle, Ultra-Wide Angle Camera
f/2.4 Telephoto (upto 10x Digital Zoom, upto 2x Optical Zoom) Camera
Rear Camera 3 Lens
-
18 mm focal length
4.0" sensor size, 1.12 micrometre pixel size
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-screen
Side
On-screen
Fingerprint Scanner Type
Optical
-
Optical

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