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OPPO Reno3 vs OPPO A53 vs Xiaomi Redmi Note 9

Key Feature Comparison

7.1

OPPO Reno3

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7.2

Xiaomi Redmi Note 9

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At a Glance

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Octa core (2.2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Helio P90, PowerVR GM9446

Octa core (1.8 GHz, Quad core, Kryo 240 + 1.6 GHz, Quad core, Kryo 240)

Qualcomm Snapdragon 460, Adreno 610

Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)

MediaTek Helio G85, Mali-G52

4025 mAh

Li-ion, VOOC, v4.0

5000 mAh

Li-Polymer, Fast, 18W

5020 mAh

Li-ion, Fast, 22.5W

6.4 inches

411 ppi, FHD

6.5 inches

270 ppi

6.53 inches

395 ppi, FHD

Quad, 48MP + 13MP + 8MP + 2MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Triple, 13MP + 2MP + 2MP

1920x1080 @ 30 fps

Quad, 48MP + 8MP + 2MP + 2MP

3840x2160 @ 30 fps

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.4 inches
6.5 inches
6.53 inches

Screen Type

AMOLED
IPS LCD
IPS LCD

Screen Resolution

1080 x 2400 pixels
720 x 1600 pixels
1080 x 2340 pixels

Pixel Density

411 ppi
270 ppi
395 ppi

Aspect Ratio

20:09
20:09
19.5:9

Screen Protection

Gorilla Glass 5
Gorilla Glass 3
Gorilla Glass 5

Screen to Body Ratio

90.80%
89.20%
84.37%

Screen Design

Waterdrop notch
Punch hole
Punch hole

Screen Quality

FHD
-
FHD

Screen Refresh Rate

-
90 Hz
60 Hz

Peak Brightness

-
400 nits
450 nits

Phone Variants

8GB 128GB
4GB 64GB, 6GB 128GB
4GB 64GB, 6GB 128GB, 4GB 128GB

Expandable Storage

Yes
Yes
Yes

RAM Type

LPDDR4X
LPDDR4X
LPDDR4X

Storage Type

UFS 2.1
UFS 2.1
eMMC 5.1

Expandable Storage Capacity

Yes, 256 GB
Yes, 256 GB
Yes, 512 GB

OTG Support

Yes
Yes
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v10 (Q)
Android v10 (Q)
Android v10 (Q)

GPU

PowerVR GM9446
Adreno 610
Mali-G52

Chipset

MediaTek Helio P90
Qualcomm Snapdragon 460
MediaTek Helio G85

CPU

Octa core (2.2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)
Octa core (1.8 GHz, Quad core, Kryo 240 + 1.6 GHz, Quad core, Kryo 240)
Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)

Custom User Interface

ColorOS
ColorOS
MIUI

Clock Speed

2.2 GHz
1.8 GHz
2 GHz

Architecture

64 bit
64 bit
64 bit

Process Technology

12 nm
11 nm
12 nm

Battery Capacity

4025 mAh
5000 mAh
5020 mAh

Battery Removable

No
No
No

Battery Type

Li-ion
Li-Polymer
Li-ion

Charger Type

VOOC, v4.0
Fast, 18W
Fast, 22.5W

USB Type-C

Yes
Yes
Yes

Fast Charging

Yes
Yes
Yes

Charging Time

50 % in 30 minutes
-
-

Announced On

16-Mar-20
20-Aug-20
30-Apr-20

Market Status

Launched Globally
Available
Available

Brand

OPPO
OPPO
Xiaomi

Price Status

Expected
Confirmed
Confirmed

Price

Rs. 35,900
Rs. 11,990
Rs. 10,999

Model Number

-
CPH2127
M2003J15SI/MZB082EIN

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass

Audio Features

24-bit/192kHz audio
Dirac Sound Effect, WCD9370 Audio Decoding Chip
-

NFC

Yes
No
Yes

Network Support

4G
4G
4G

Bluetooth

Yes
Yes
Yes

3.5mm Audio Jack

Yes
Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 802.11, ac/b/g/n/n 5GHz
Yes, Wi-Fi 802.11, a/ac/b/g/n
Yes, Wi-Fi 802.11, a/b/g/n

Bluetooth Type

v5.0
v5.0
v5.0

Audio Jack

3.5 mm
3.5 mm
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

eSIM

No
No
No

Wi-Fi Features

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 2600(band 38) / 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), 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 2600(band 38) / 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) / 1900(band 2) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

FM Radio

-
Yes
-

Front Video Recording

1920x1080 @ 30 fps, 1280x720 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps

Front Camera Features

HDR
Fixed Focus
HDR, panorama

Front Camera Setup

Single, 44MP
Single, 16MP
Single, 13MP

Front Camera 1 Resolution

44 MP
16 MP
13 MP

Front Camera 1 Type

f/2.4 Primary Camera
f/2.0 Primary Camera
f/2.25 Primary Camera

Front Camera 1 Lens

2.8" sensor size, 0.8 micrometre pixel size
-
3" sensor size, 1.12 micrometre pixel size

Front Aperture

f/2.4
f/2.0
f/2.25

Front Sensor

-
CMOS
-

Weight

170 grams
186 grams
200 grams

Colors

Auroral Blue, Midnight Black
Electric Black, Fancy Blue, Fairy White, Moonlight Black, Mint Cream
Pebble Grey, Arctic White, Aqua Green

Build

Back: Mineral Glass
Back Panel: Plastic
Glass front (Gorilla Glass 5), plastic frame

Dimensions

160.2 x 73.3 x 7.9 mm
163.9 x 75.1 x 8.4 mm
161.4 x 76.7 x 8.7 mm

SAR Value

-
Head: 0.77 W/kg, Body: 0.97 W/kg
Head: 0.853 W/kg, Body: 0.433 W/kg

OIS

No
-
-

Rear Flash

Yes, LED Flash
Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1920x1080 @ 30 fps
3840x2160 @ 30 fps

Rear Camera Features

Auto Flash, Face detection, Touch to focus
6 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Quad, 48MP + 13MP + 8MP + 2MP
Triple, 13MP + 2MP + 2MP
Quad, 48MP + 8MP + 2MP + 2MP

Rear Camera 1 Resolution

48 MP
13 MP
48 MP

Rear Camera 1 Type

f/1.8 Primary Camera
f/2.2 (upto 6x Digital Zoom), Wide Angle (81.3 degree field-of-view) Primary Camera
f/1.79 Primary Camera

Rear Camera 1 Lens

26 mm focal length, 2" sensor size, 0.8 micrometre pixel size
3" sensor size, 1.12 micrometre pixel size
2" sensor size, 0.8 micrometre pixel size

Rear Camera 2 Resolution

13 MP
2 MP
8 MP

Rear Camera 2 Type

f/2.4 Telephoto (upto 20x Digital Zoom, upto 2x Optical Zoom) Camera
f/2.4, Depth Camera
f/2.2, Wide Angle, Ultra-Wide Angle Camera

Rear Camera 2 Lens

3.4" sensor size, 1 micrometre pixel size
1.75 micrometre pixel size
4.0" sensor size

Rear Camera 3 Resolution

8 MP
2 MP
2 MP

Rear Camera 3 Type

f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Macro Camera
f/2.4, Macro Camera

Rear Camera 3 Lens

4.0" sensor size, 1.12 micrometre pixel size
1.75 micrometre pixel size
1.75 micrometre pixel size

Rear Camera 4 Resolution

2 MP
-
2 MP

Rear Camera 4 Type

f/2.4, Depth Camera
-
f/2.4, Depth Camera

Rear Camera 4 Lens

5.0" sensor size, 1.75 micrometre pixel size
-
5.0" sensor size

Rear Aperture

f/1.8
f/2.2
f/1.79

Rear Sensor

-
CMOS image sensor
ISOCELL Plus

Fingerprint Scanner

Yes
Yes
Yes

Fingerprint Scanner Position

On-Screen
Rear
Rear

Fingerprint Scanner Type

Optical
-
-

Face Unlock

Yes
Yes
Yes

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