Hi Tech S450 Amaze vs Xiaomi Redmi A3

Key Specs

Battery
1200 mAh	5000 mAh
Display
3.5 inches (8.89 cm)	6.7 inches (17.02 cm)
Front Camera
0.3 MP	5 MP
Processor
-	MediaTek Helio G36
RAM
256 MB	3 GB
Rear Camera
2 MP	8 MP + 0.08 MP

Battery

Capacity
1200 mAh	5000 mAh
Removable
-	No
TalkTime
Up to 5 Hours(2G)	-
Type
Li-ion	Li-Polymer
USB Type-C
-	Yes

Design

Build Material
-	Back: Mineral Glass
Colours
Black, White	Olive Green, Midnight Black, Lake Blue
Height
120.5 mm	168.3 mm
Thickness
11.5 mm	8.3 mm
Weight
-	193 grams Below
Width
63.5 mm	76.3 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with waterdrop notch
Brightness
-	500 nits
Display Type
TFT	IPS LCD
Pixel Density
165 ppi	269 ppi
Refresh Rate
-	90 Hz
Resolution
320x480 px	720x1650 px (HD+)
Screen Protection
-	Corning Gorilla Glass v3
Screen Size
3.5 inches (8.89 cm)	6.7 inches (17.02 cm)
Screen to Body Ratio (calculated)
47.67 %	83.14 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
-	Single
Flash
-	Yes, Screen flash
Resolution
0.3 MP, Primary Camera	5 MP, Primary Camera

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General

Brand
Hi Tech	Xiaomi
Custom UI
-	Android Go
Launch Date
-	February 23, 2024
Operating System
Android v2.3.5 (Gingerbread)	Android v13

Main Camera

Camera Features
Digital Zoom	Digital Zoom Custom Watermark Filters Voice Shutter
Camera Setup
Single	Dual
Flash
-	Yes, LED Flash
Image Resolution
1600 x 1200 Pixels	3264 x 2448 Pixels
Resolution
2 MP, Primary Camera	8 MP f/2.0, Wide Angle, Primary Camera 0.08 MP
Shooting Modes
-	High Dynamic Range mode (HDR) Burst mode
Video Recording
-	1920x1080 @ 30 fps 1280x720 @ 30 fps

Multimedia

Audio Jack
3.5 mm	3.5 mm
FM Radio
Yes	Yes, Recording option
Loudspeaker
Yes	Yes

Network & Connectivity

Bluetooth
Yes	Yes, v5.3
GPS
-	Yes with A-GPS, Glonass
NFC
-	No
Network Support
5G Not Supported in India, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 0.839 W/kg, Body: 0.773 W/kg
SIM 1
2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 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
2G Bands: GSM 1800 / 900 MHz	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 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 Size
-	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
-	Mass storage device, USB charging
VoLTE
-	Yes
Wi-Fi
Yes, Wi-Fi	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
-	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
-	Octa core (2.2 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)
Chipset
-	MediaTek Helio G36
Fabrication
-	12 nm
Graphics
-	PowerVR GE8320
RAM type
-	LPDDR4X

Sensors

Fingerprint Sensor
-	Yes
Fingerprint Sensor Position
-	Side
Other Sensors
-	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Yes, Up to 32 GB	Yes, Up to 1 TB
Internal Memory
512 MB	64 GB
Storage Type
-	eMMC 5.1
USB OTG
-	Yes
User Available Storage
-	Up to 51 GB