Xiaomi Redmi Note 15 vs Xiaomi Redmi A3 6GB RAM - Comparison, Specs & Price in India (Sep 2026)

Price Comparison −

PRICE & STORE OFFERS

Price & Store Offers

8GB + 128GB

₹28,999

6GB + 128GB

₹7,845 6GB + 128GB

₹8,399

General −

LAUNCH DATE

Launch Date

January 9, 2026 (Official)

February 23, 2024 (Official)

OPERATING SYSTEM(OS)

Operating System(OS)

Android v15

Android v13

OS UPDATES

OS Updates

4 Years

SECURITY UPDATES

Security Updates

6 Years

CUSTOM UI

Custom UI

HyperOS

Android Go

OIS

Yes

BLUETOOTH

Bluetooth

Yes, v5.1

Yes, v5.3

NEAR FIELD COMMUNICATION

Near Field Communication

IR BLASTER

IR Blaster

Yes

Back Camera −

AUTOFOCUS

Autofocus

Yes

FLASH

Flash

Yes, LED Flash

VIDEO RECORDING FEATURES

Video Recording Features

4k @30 fps Full HD @30 fps HD @30/120/240 fps

Full HD @30 fps HD @30 fps

IMAGE RESOLUTION

Image Resolution

6150 x 8150 Pixels

3264 x 2448 Pixels

SHOOTING MODES

Shooting Modes

Continuous Shooting High Dynamic Range mode (HDR)

High Dynamic Range mode (HDR) Burst mode

CAMERA FEATURES

Camera Features

60 x Digital Zoom Auto Flash

Digital Zoom Custom Watermark Filters Voice Shutter

CAMERA

Camera

108 MP + 8 MP

8 MP + 0.08 MP

Front Camera −

FRONT CAMERA

Front Camera

20 MP

5 MP

Performance −

CHIPSET

Chipset

Qualcomm Snapdragon 6 Gen 3 SM6475

MediaTek Helio G36

CPU

Octa core (2.4 GHz, Quad core, Cortex A78 + 1.8 GHz, Quad core, Cortex A55)

Octa core (2.2 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)

ARCHITECTURE

Architecture

64 bit

FABRICATION

Fabrication

4 nm

12 nm

GRAPHICS (GPU)

Graphics (GPU)

Adreno 710

PowerVR GE8320

RAM

8 GB

3 GB / 4 GB / 6 GB

RAM TYPE

RAM Type

LPDDR4X

COOLING TECHNOLOGY

Cooling Technology

Vapor Chamber

BATTERY DRAIN*

Battery Drain*

7.0 %

HEATING*

Heating*

23.1 %

Display −

DISPLAY TYPE

Display Type

AMOLED

IPS LCD

SCREEN SIZE

Screen Size

6.77 inches (17.2 cm)

6.7 inches (17.02 cm)

RESOLUTION

Resolution

1080x2392 px (FHD+)

720x1650 px (HD+)

PEAK BRIGHTNESS

Peak Brightness

3200 nits

PWM DIMMING

PWM Dimming

3840 Hz

REFRESH RATE

Refresh Rate

120 Hz

90 Hz

TOUCH SAMPLING RATE

Touch Sampling Rate

240 Hz

180 Hz

ASPECT RATIO

Aspect Ratio

20:9

PIXEL DENSITY

Pixel Density

388 ppi

269 ppi

SCREEN TO BODY RATIO (CALCULATED)

Screen to Body Ratio (calculated)

89.46 %

83.14 %

SCREEN PROTECTION

Screen Protection

Yes

Corning Gorilla

BEZEL-LESS DISPLAY

Bezel-less Display

Yes with punch-hole display

Yes with waterdrop notch

SCREEN TO BODY RATIO (CLAIMED BY THE BRAND)

Screen to Body Ratio (claimed by the brand)

92 %

BRIGHTNESS

Brightness

500 nits

Design & Body −

HEIGHT

Height

164 mm

168.3 mm

WIDTH

Width

75.42 mm

76.3 mm

THICKNESS

Thickness

7.35 mm

8.3 mm

WEIGHT

Weight

178 grams

193 grams

WATER RESISTANCE

Water Resistance

Yes, Splash proof, IP66, IP65, (up to 30 minutes in a depth of 1.5 meter)

RUGGEDNESS

Ruggedness

Dust proof

BUILD MATERIAL

Build Material

Back: Mineral Glass

Network −

SIM 2

5G bands, 4G bands Expand

4G bands Expand

WI-FI FEATURES

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

GPS

Yes with A-GPS, Glonass

SIM SLOT(S)

SIM Slot(s)

Dual SIM

SIM TYPE

SIM Type

SIM1: Nano, SIM2: Nano (Hybrid)

SIM1: Nano, SIM2: Nano

NETWORK SUPPORT

Network Support

5G, 4G

5G Not Supported, 4G

VOLTE

VoLTE

Yes

SIM 1

5G bands, 4G bands Expand

4G bands Expand

Battery −

CAPACITY

Capacity

5520 mAh

5000 mAh

BATTERY TYPE

Battery Type

Silicon Carbon

Li-Polymer

QUICK CHARGING

Quick Charging

Yes, 45W Turbo Charging v3.0

REVERSE CHARGING

Reverse Charging

Yes, 18W Reverse Charging

BATTERY LIFE (PC MARK)

Battery Life (PC Mark)

17h 00m

CHARGING TIME (20% TO 100%)

Charging Time (20% to 100%)

57m

Storage −

INTERNAL STORAGE

Internal Storage

128 GB / 256 GB

64 GB / 128 GB

STORAGE TYPE

Storage Type

UFS 2.2

eMMC 5.1

EXPANDABLE STORAGE

Expandable Storage

Yes, Up to 1 GB

Yes, Up to 1 TB

Multimedia −

AUDIO JACK

Audio Jack

USB Type-C

3.5 mm

AUDIO FEATURES

Audio Features

Dolby Atmos

Sensors −

FINGERPRINT SENSOR

Fingerprint Sensor

Yes

FINGERPRINT SENSOR POSITION

Fingerprint Sensor Position

On-screen

Side

FINGERPRINT SENSOR TYPE

Fingerprint Sensor Type

Optical

OTHER SENSORS

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Light sensor, Proximity sensor, Accelerometer

PROCESSOR

Processor

Qualcomm Snapdragon 6 Gen 3 SM6475

MediaTek Helio G36

RAM & STORAGE

RAM & Storage

8 GB RAM + 128 GB 8 GB RAM + 256 GB

3 GB RAM + 64 GB 4 GB RAM + 128 GB 6 GB RAM + 128 GB

DISPLAY

Display

6.77", 1080 x 2392 Resolution

6.7", 720 x 1650 Resolution

Xiaomi Redmi Note 15 vs Xiaomi Redmi A3 6GB RAM: Price, Specs & Features Comparison

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