Redmi Note 15 Se 5g vs Vivo Y21l

Key Specs

Battery
-	2000 mAh
Display
-	4.5 inches (11.43 cm)
Front Camera
-	2 MP
Processor
-	Qualcomm Snapdragon 410 MSM8916
RAM
-	1 GB
Rear Camera
-	5 MP

Audio

Audio Features
Dual Stereo Speakers	-
Audio Jack
Type-C	-
Loudspeaker
Dual Ultra-Linear Speakers	-
Stereo Speakers
Dual Stereo Speakers	-

Battery

Capacity
5800mAh	2000 mAh
Quick Charging
45W fast charger	-
Removable
No	Yes
Type
Lithium-Ion/Polymer	Li-ion
USB Type-C
Yes	No

Camera

Autofocus
Yes	-
Flash
Yes	-
Front Camera
20MP	-
Rear Camera
50MP	-
Video Recording
4K	-

Design

Colours
Frosted White, Carbon Black, Crimson Reserve	White
Form Factor
Slab form factor	-
Height
-	130.7 mm
Thickness
-	9.2 mm
Water Resistance
IP65 and IP66	-
Weight
178 gram	145 grams
Width
-	66.4 mm

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Dimensions

Dimensions
16.4 X 7.54 X 0.735 cm	-
Height
16.4 cm	-
Thickness
0.735 cm	-
Width
7.54 cm	-

Display

Aspect Ratio
20:9	-
Bezel-less display
Curved AMOLED Bezel-less Display	-
Brightness
3200 nits	-
Display Type
Curved AMOLED	IPS LCD
HDR / Ultra HDR
HDR	-
Pixel Density
388 ppi	218 ppi
Refresh Rate
120Hz	-
Resolution
2392 × 1080 pixel	480x854 px
Screen Protection
9H tempered glass	No
Screen Size
6.77 inch	4.5 inches (11.43 cm)
Screen to Body Ratio (calculated)
-	64.18 %
Screen to Body Ratio (claimed by the brand)
92%	-
Touch Screen
-	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
-	No
Flash
-	No
Resolution
-	2 MP f/2.2, Primary Camera

General

Brand
Xiaomi	vivo
Custom UI
Xiaomi HyperOS	Funtouch OS
Launch Date
April 2, 2026	August 22, 2016
Model
Redmi Note 15 SE 5G	-
Operating System
Android 15	Android v5.1 (Lollipop)

Main Camera

Autofocus
-	Yes
Camera Features
-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Single
Flash
-	Yes, LED Flash
Image Resolution
-	2592 x 1944 Pixels
OIS
-	No
Resolution
-	5 MP f/2.2, Primary Camera
Sensor
-	CMOS image sensor
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1280x720 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
v5.1	Yes, v4.0
GPS
GPS (L1), GLONASS (G1), BDS (B1I + B1C), Galileo	Yes with A-GPS
NFC
-	No
Network Support
5g	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 1.062 W/kg, Body: 1.120 W/kg
SIM 1
Nano	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
Nano	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
Dual Nano-SIM	SIM1: Micro, SIM2: Micro
SIM Slot(s)
Dual Nano-SIM hybrid slot	Dual SIM, GSM+GSM
USB Connectivity
-	Mass storage device, USB charging, microUSB 2.0
VoLTE
Yes	Yes
Wi-Fi
Wi-Fi 5 (802.11a/b/g/n/ac)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Calling
Yes	-
Wi-Fi Features
-	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
-	Quad core, 1.2 GHz, Cortex A53
Chipset
-	Qualcomm Snapdragon 410 MSM8916
Graphics
Adreno 710	Adreno 306
Processor
Qualcomm Snapdragon 6 Gen 3	-
Processor Fabrication
4nm	-
RAM
6GB/8GB	1 GB
RAM Type
LPDDR4X	-

Sensors

Fingerprint Sensor
In-display	No
Infrared Sensor
Built-in Infrared	-
Other Sensors
Comprehensive sensor array to support navigation, fitness tracking, display automation	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Up to 1 TB	Yes, Up to 128 GB
Internal Memory
128GB/256GB	16 GB
Storage Type
UFS 2.2	-
USB OTG
-	Yes