Redmi Note 15 5g vs Xiaomi Mi A3 128gb

Key Specs

Battery
-	4030 mAh
Display
-	6.08 inches (15.44 cm)
Front Camera
-	32 MP
Processor
-	Qualcomm Snapdragon 665
RAM
-	6 GB
Rear Camera
-	48 MP + 8 MP + 2 MP

Battery

Capacity
5800mAh	4030 mAh
Quick Charging
45W wired fast charging	Yes, Quick, v3.0, 18W
Removable
No	No
Standby Time
-	Up to 480 Hours(2G)
Standby time
-	Up to 480 Hours(2G)
Type
-	Li-ion
USB Type-C
-	Yes

Camera

Flash
Yes	-
Front Camera
8MP	-
Rear Camera
50MP + 50MP	-

Design

Build Material
Xiaomi Dragon Crystal Glass	Back: Gorilla Glass
Colours
Black, White, Blue	More than White, Not just Blue, Kind of Grey
Height
-	153.4 mm
Thickness
-	8.4 mm
Water Resistance
IP68 water and dust resistance	-
Waterproof
-	Yes, Splash proof
Weight
-	173.8 grams
Width
-	71.85 mm

Display

Aspect Ratio
-	19.5:9
Bezel-less display
-	Yes with waterdrop notch
Brightness
3200 nits	-
Display Type
AMOLED	Super AMOLED
Pixel Density
-	283 ppi
Refresh Rate
120Hz	-
Resolution
-	720x1560 px (HD+)
Screen Protection
-	Corning Gorilla Glass v5
Screen Size
6.77-inch	6.08 inches (15.44 cm)
Screen to Body Ratio (calculated)
-	82.15 %
Touch Screen
-	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Features
-	Fixed Focus
Camera Setup
-	Single
Resolution
-	32 MP f/2.0, Primary Camera(26 mm focal length, 2.8" sensor size, 1.6µm pixel size)
Video Recording
-	1920x1080 @ 30 fps 1280x720 @ 30 fps

General

Brand
Redmi	Xiaomi
Custom UI
HyperOS 2	Android One
Launch Date
January 6, 2026	August 23, 2019 (Official)
Model
Note 15 5G	-
Operating System
Android 15	Android v9.0 (Pie)

Main Camera

Autofocus
-	Yes, Phase Detection autofocus
Camera Features
-	2 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Triple
Flash
-	Yes, LED Flash
Image Resolution
-	8000 x 6000 Pixels
OIS
-	No
Resolution
-	48 MP f/1.79, Primary Camera(2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(13 mm focal length, 4.0" sensor size, 1.12µm pixel size)2 MP f/2.4, Depth Camera
Sensor
-	IMX586, Exmor-RS CMOS Sensor
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	3840x2160 @ 30 fps 1920x1080 @ 60 fps

Multimedia

Audio Jack
-	3.5 mm
FM Radio
-	Yes
Loudspeaker
-	Yes

Network & Connectivity

Bluetooth
-	Yes, v5.0
GPS
Yes	Yes with A-GPS, Glonass
NFC
-	No
Network Support
5G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 0.527 W/kg, Body: 0.722 W/kg
SIM 1
-	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) 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) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
-	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
-	SIM1: Nano, SIM2: Nano (Hybrid)
SIM Slot(s)
-	Dual SIM, GSM+GSM
USB Connectivity
-	Mass storage device, USB charging
VoLTE
Yes	Yes
Wi-Fi
Yes	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac)
Wi-Fi Calling
Yes	-
Wi-Fi Features
-	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
-	Octa core (2 GHz, Quad core, Kryo 260 + 1.8 GHz, Quad core, Kryo 260)
Chipset
-	Qualcomm Snapdragon 665
Fabrication
-	11 nm
Graphics
-	Adreno 610
Processor
Qualcomm Snapdragon 6 Gen	-
Processor Fabrication
4nm	-
RAM
6GB/8GB/12GB	6 GB
RAM Type
-	LPDDR4X
RAM type
-	LPDDR4X

Sensors

Fingerprint Sensor
-	Yes
Fingerprint Sensor Position
-	On-screen
Fingerprint Sensor Type
-	Optical
Other Sensors
-	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
-	Yes, Up to 256 GB
Internal Memory
128GB/256GB	128 GB
Storage Type
UFS 2.2	UFS 2.1
USB OTG
-	Yes
User Available Storage
-	Up to 113 GB