Realme X8 vs Xiaomi Redmi Note 15

Key Specs

Battery
4500 mAh	-
Display
6.4 inches (16.26 cm)	-
Front Camera
32 MP	-
Rear Camera
64 MP + 8 MP + 2 MP + 2 MP	-

Audio

Audio Jack
-	3.5mm

Battery

Capacity
4500 mAh	5800mAh
Quick Charging
Yes, Fast	45W fast charging
Type
Li-ion	-
USB Type-C
Yes	Yes
User Replaceable
No	-

Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash Face detection Touch to focus	-
Camera Setup
Single	-
Flash
Yes, LED Flash	Yes
Front Camera
-	20MP
Image Resolution
9000 x 7000 Pixels	-
Rear Camera
-	108MP + 8MP + 2MP
Resolution
32 MP, Primary Camera	-
Settings
Exposure compensation, ISO control	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	-

Design

Build Material
-	Metal frame finish
Water Resistance
-	IP66 dust/water resistance

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Display

Aspect Ratio
20:9	-
Bezelless Display
Yes with punch-hole display	-
Display Type
AMOLED	AMOLED
Pixel Density
411 ppi	-
Refresh Rate
-	120Hz
Resolution
-	1.5K
Screen Resolution
1080 x 2400 pixels	-
Screen Size
6.4 inches (16.26 cm)	6.77-inch
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

General

Also Known As
-	Xiaomi Redmi Note 15
Brand
realme	Xiaomi
Custom UI
Realme UI	HyperOS 2.0
Fingerprint Sensor
Yes	-
Launch Date
Unknown	January 6, 2026
Model
X8	Redmi Note 15
Network
5G: Not Supported in India, 4G: Available Supported in India, 3G: Available, 2G: Available	-
Operating System
Android v11	Android 15

Multimedia

Audio Jack
3.5 mm	-
Loudspeaker
Yes	-

Network & Connectivity

Bluetooth
Yes, v5.1	5.3
GPS
Yes with A-GPS	Yes
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G
SIM 1
4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 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 2300(band 40) FD-LTE 1800(band 3) 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	-
SIM Slot(s)
Dual SIM, GSM+GSM	-
USB Connectivity
Mass storage device, USB charging	-
Usb Connectivity
Mass storage device, USB charging	-
VoLTE
Yes	Yes
Volte
Yes	-
Wi-Fi
-	Wi-Fi 6
Wi-Fi Calling
-	Yes
WiFi
Yes, Wi-Fi 4 (802.11 b/g/n)	-
Wifi
Yes, Wi-Fi 4 (802.11 b/g/n)	-
Wifi Features
Mobile Hotspot	-

Performance

Architecture
64 bit	-
Chipset
MediaTek Dimensity 800U MT6853V	-
Graphics
Mali-G57 MC3	Adreno 710 GPU
Processor
Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)	Snapdragon 6 Gen 3
Processor Fabrication
7 nm	-
RAM
-	8GB/12GB
Ram
6 GB	-

Smart TV Features

Camera
64+8+2+2 MP	-

Special Features

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

Storage

Expandable Memory
No	-
Internal Memory
128 GB	128GB/256GB
Storage Type
-	UFS 2.2