Xiaomi Redmi Note 9 vs OPPO A5s vs Realme 3
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Last Updated:
1st Apr 2023
Key Feature Comparison
Show differences only
At a Glance
Show differences only
Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)
MediaTek Helio G85, Mali-G52
Octa core, 2.3 GHz, Cortex A53
MediaTek Helio P35, PowerVR GE8320
Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
MediaTek Helio P70, Mali-G72 MP3
5020 mAh
Li-ion, Fast, 22.5W
4230 mAh
Li-ion
4230 mAh
Li-ion
6.53 inches
395 ppi, FHD
6.2 inches
271 ppi, HD
6.2 inches
271 ppi
Quad, 48MP + 8MP + 2MP + 2MP
3840x2160 @ 30 fps
Dual, 13MP + 2MP
1920x1080 @ 30 fps
Dual, 13MP + 2MP
1920x1080 @ 30 fps
4G
Dual SIM, GSM+GSM
4G
Dual SIM, GSM+GSM
4G
Dual SIM, GSM+GSM, Dual VoLTE
Detailed Specs
Memory & Storage
Phone Variants
4GB 64GB, 6GB 128GB, 4GB 128GB
4GB 64GB, 3GB 32GB, 2GB 32GB
4GB 64GB, 3GB 64GB, 3GB 32GB
Expandable Storage
Yes
Yes
Yes
RAM Type
LPDDR4X
LPDDR3
LPDDR3
Storage Type
eMMC 5.1
eMMC 5.1
eMMC 5.1
Expandable Storage Capacity
Yes, 512 GB
Yes, 256 GB
Yes, 256 GB
OTG Support
Yes
Yes
Yes
Miscellaneous Features
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass
Light sensor, Proximity sensor, Accelerometer, Compass
Performance
Operating System
Android v10 (Q)
Android v8.1 (Oreo)
Android v9.0 (Pie)
GPU
Mali-G52
PowerVR GE8320
Mali-G72 MP3
Chipset
MediaTek Helio G85
MediaTek Helio P35
MediaTek Helio P70
CPU
Octa core (2 GHz, Dual core, Cortex A75 + 2 GHz, Hexa Core, Cortex A55)
Octa core, 2.3 GHz, Cortex A53
Octa core (2.1 GHz, Quad core, Cortex A73 + 2 GHz, Quad core, Cortex A53)
Custom User Interface
MIUI
ColorOS
Realme UI
Clock Speed
2 GHz
2.3 GHz
2.1 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
12 nm
12 nm
12 nm
Battery
Battery Capacity
5020 mAh
4230 mAh
4230 mAh
Battery Removable
No
No
No
Battery Type
Li-ion
Li-ion
Li-ion
Charger Type
Fast, 22.5W
-
-
USB Type-C
Yes
No
No
Fast Charging
Yes
-
-
General
Announced On
30-Apr-20
22-Apr-19
5-Mar-19
Market Status
Available
Available
Available
Brand
Xiaomi
OPPO
Realme
Model Number
M2003J15SI/MZB082EIN
-
-
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 10,999
Rs. 12,990
Rs. 8,499
Network & Connectivity
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
Yes
No
No
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, a/b/g/n
Yes, Wi-Fi 802.11, b/g/n
Yes, Wi-Fi 802.11, b/g/n/n 5GHz
Bluetooth Type
v5.0
v4.2
v4.2
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, Dual VoLTE
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
Yes
SIM 1 Bands
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), 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), 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, 4G Speed: 50 Mbit/s 150 Mbit/s (L...
SIM 2 Bands
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...
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 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, 4G Speed: 50 Mbit/s 150 Mbit/s , G...
Audio Features
-
Active noise cancellation with dedicated mic
-
Design
Water Resistance
Yes, Splash proof
-
-
Weight
200 grams
170 grams
175 grams
Colors
Pebble Grey, Arctic White, Aqua Green
Black, Blue, Gold, Green, Red
Dynamic Black, Radiant Blue, Classic Black
Build
Glass front (Gorilla Glass 5), plastic frame
Back: Plastic
Back: Plastic
Dimensions
161.4 x 76.7 x 8.7 mm
155.9 x 75.4 x 8.2 mm
156.1 x 75.6 x 8.3 mm
SAR Value
Head: 0.853 W/kg, Body: 0.433 W/kg
-
-
Front Camera
Front Video Recording
1920x1080 @ 30 fps
1080p30fps
1920x1080 @ 30 fps
Front Camera Features
HDR, panorama
Fixed Focus
HDR
Front Camera Setup
Single, 13MP
Single, 8MP
Single, 13MP
Front Camera 1 Resolution
13 MP
8 MP
13 MP
Front Camera 1 Type
f/2.25 Primary Camera
f/2.0, Wide Angle, Primary Camera
f/2.0, Wide Angle Primary Camera
Front Camera 1 Lens
3" sensor size, 1.12 micrometre pixel size
3 mm focal length, 4.0" sensor size, 1.12 micrometre pixel size
3" sensor size, 1.12 micrometre pixel size
Front Aperture
f/2.25
f/2.0
f/2.0
Front Sensor
-
CMOS
CMOS
Rear Camera
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus
2 x Digital Zoom, Auto Flash, Face detection, Touch to focus
Rear Camera Setup
Quad, 48MP + 8MP + 2MP + 2MP
Dual, 13MP + 2MP
Dual, 13MP + 2MP
Rear Camera 1 Resolution
48 MP
13 MP
13 MP
Rear Camera 1 Type
f/1.79 Primary Camera
f/2.2, Primary Camera
f/1.8 (upto 2x Digital Zoom) Primary Camera
Rear Camera 1 Lens
2" sensor size, 0.8 micrometre pixel size
3.39 mm focal length, 1.12 micrometre pixel size
3" sensor size, 1.12 micrometre pixel size
Rear Camera 2 Resolution
8 MP
2 MP
2 MP
Rear Camera 2 Type
f/2.2, Wide Angle, Ultra-Wide Angle Camera
f/2.4, Depth Camera
f/2.4, Depth Camera
Rear Camera 2 Lens
4.0" sensor size
2.21 mm focal length, 1.75 micrometre pixel size
1.75 micrometre pixel size
Rear Camera 3 Resolution
2 MP
-
-
Rear Camera 3 Type
f/2.4, Macro Camera
-
-
Rear Camera 3 Lens
1.75 micrometre pixel size
-
-
Rear Camera 4 Resolution
2 MP
-
-
Rear Camera 4 Type
f/2.4, Depth Camera
-
-
Rear Camera 4 Lens
5.0" sensor size
-
-
Rear Sensor
ISOCELL Plus
CMOS image sensor
CMOS image sensor
Rear Aperture
f/1.79
f/2.2
f/1.8
Sensors
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
Rear
Rear
Rear
Face Unlock
Yes
Yes
Yes
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