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Xiaomi Redmi Note 15 5G vs Asus Zenfone 5Z

Key Feature Comparison

6

Xiaomi Redmi Note 15

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6.9

Asus ZenFone 5Z

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At a Glance

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Octa core (2.4 GHz, Dual core, Cortex A78 + 3.53 GHz, Hexa Core, Cortex A55)

Qualcomm Snapdragon 6 Gen 3, Adreno 710

Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)

Qualcomm Snapdragon 845, Adreno 630

5520 mAh

Silicon Carbon, Turbo, 45W, Charging v3.0

3300 mAh

Li-ion, Quick, v3.0

17.20 cm (6.77 inch)

388 ppi, FHD+

15.75 cm (6.2 inch)

402 ppi, FHD

Dual, 108MP + 8MP

8k @24/30 fps, 4k @30 fps, Full HD @30 fps, HD @30/120/240 fps

Dual, 12MP + 8MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM, Dual VoLTE

Detailed Specs

Screen Size

17.20 cm (6.77 inch)
15.75 cm (6.2 inch)

Screen Type

AMOLED
IPS LCD

Screen Resolution

1080 x 2392 pixels
1080 x 2246 pixels

Pixel Density

388 ppi
402 ppi

Screen to Body Ratio

89.46%
90%

Screen Design

Punch hole
Regular notch

Screen Refresh Rate

120 Hz
-

Screen Quality

FHD+
FHD

Peak Brightness

3200 nits
-

Screen Protection

-
Corning Gorilla Glass

Phone Variants

8GB 128GB, 8GB 256GB
6GB 64GB, 8GB 256GB, 6GB 128GB

Expandable Storage

Yes, Up to 1 TB
Yes

RAM Type

LPDDR4X
LPDDR4X

Storage Type

UFS 2.2
-

Expandable Storage Capacity

-
Yes, 2 TB

OTG Support

-
Yes

Sensors

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

Operating System

Android v15
Android v8.0 (Oreo)

GPU

Adreno 710
Adreno 630

Chipset

Qualcomm Snapdragon 6 Gen 3
Qualcomm Snapdragon 845

CPU

Octa core (2.4 GHz, Dual core, Cortex A78 + 3.53 GHz, Hexa Core, Cortex A55)
Octa core (2.8 GHz, Quad core, Kryo 385 + 1.8 GHz, Quad core, Kryo 385)

Clock Speed

2.4 GHz
2.8 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
10 nm

Custom User Interface

-
Zen UI

Battery Capacity

5520 mAh
3300 mAh

Battery Removable

No
No

Battery Type

Silicon Carbon
Li-ion

Charger Type

Turbo, 45W, Charging v3.0
Quick, v3.0

USB Type-C

Yes
Yes

Fast Charging

Yes
Yes

Wireless Charging

Yes, 50W
-

Announced On

9-Jan-26
5-Feb-18

Market Status

Available
Out of Stock

Brand

Xiaomi
Asus

Model Number

MZB0NT2IN
ZS621KL-2A001IN/ZS621KL-2A011IN

Price Status

Confirmed
Confirmed

Price

Rs. 22,999
Rs. 16,999

GPS

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

Audio Features

Dolby Atmos
24-bit/192kHz audioActive noise cancellation with dedicated micDTS Headphone X

NFC

Yes
Yes

Network Support

5G
4G

Bluetooth

Yes
Yes

FM Radio

No
Yes

3.5mm Audio Jack

Yes
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)

Wi-Fi

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

Bluetooth Type

v5.1
v5.0

Audio Jack

USB Type-C
3.5 mm

SIM Slot(s)

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

eSIM

No
No

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot

VoLTE

Yes
Yes

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N38 / N40 / N41 / N77 / N78, 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 Ban...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26), 3...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N8 / N28, TDD N38 / N40 / N41 / N77 / N78, 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 Ban...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 700(band 28) / 1900(band 2) / 850(band 5) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26), 3G Bands: UMTS ...

Front Video Recording

4k @30/60 fps, Full HD @30 fps, HD @30 fps
1080p30fps (gyro-EIS)

Front Camera Setup

Single, 20MP
Single, 8MP

Front Camera 1 Resolution

20 MP
8 MP

Front Camera 1 Type

f/2.2, Wide Angle, Primary Camera
f/2.0, Wide Angle Primary Camera

Front Camera 1 Lens

1/4.0" sensor size
24 mm focal length, 1.12 micrometre pixel size

Front Flash

Yes, Screen flash
-

Front Camera Features

-
HDR

Front Aperture

-
f/2.0

Weight

178 grams
155 grams

Colors

Glacier Blue, Black, Mist Purple
Meteor Silver, Midnight Blue

Dimensions

164 x 75.42 x 7.35 mm
153 x 75.6 x 7.8 mm

Build

-
Back: Aluminium

OIS

No
Yes

Rear Flash

Yes, LED Flash
Yes, Dual-color LED Flash

Rear Video Recording

8k @24/30 fps, 4k @30 fps, Full HD @30 fps, HD @30/120/240 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps, 1280x720 @ 30 fps

Rear Camera Features

60 x Digital ZoomDigital Zoom, Auto Flash, Custom Watermark, Face detection, Filters, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Dual, 108MP + 8MP
Dual, 12MP + 8MP

Rear Camera 1 Resolution

108 MP
12 MP

Rear Camera 1 Type

f/1.7, Wide Angle, Primary Camera
f/1.8, Wide Angle Primary Camera

Rear Camera 1 Lens

23 mm Focal Length, 1/2.88" sensor size, 1.92 micrometer pixel size
25 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size

Rear Camera 2 Resolution

8 MP
8 MP

Rear Camera 2 Type

f/2.2, Ultra-Wide Angle Depth Camera
f/2.2 Camera

Rear Camera 2 Lens

-
12 mm focal length

Rear Sensor

-
Exmor-RS CMOS Sensor

Rear Aperture

-
f/1.8

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
Rear

Fingerprint Scanner Type

Optical, Ultrasonic
-

Face Unlock

Yes
Yes
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