Asus Zenfone C Zc451cg vs Xiaomi Redmi A1 Plus

Key Specs

Battery
2100 mAh	-
Display
4.5 inches (11.43 cm)	-
Front Camera
0.3 MP	-
Processor
Intel Atom Z2520	-
RAM
1 GB	-
Rear Camera
5 MP	-

Audio

Audio Jack
-	3.5 mm
Loudspeaker
-	Yes

Battery

Capacity
2100 mAh	5000 mAh
Removable
-	No
Standby time
-	Up to 720 Hours(2G)
TalkTime
-	Up to 31.5 Hours(4G)
Type
Li-ion	Li-Polymer
USB Type-C
-	No

Camera

Autofocus
Yes	Yes
Camera Features
Digital Zoom	-
Camera Setup
Single	-
Flash
Yes, LED Flash	Yes, LED Flash
Front Camera
-	5 MP
Image Resolution
2592 x 1944 Pixels	4128 x 2448 Pixels
Rear Camera
-	8 MP + 0.08 MP
Resolution
0.3 MP, Primary Camera	-
Video Recording
-	1920x1080 @ 30 fps 1280x720 @ 30 fps

Design

Colours
Black	Black, Light Blue, Light Green
Height
136.5 mm	-
Thickness
10.9 mm Below	-
Weight
149 grams	192 grams
Width
67 mm	-

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Dimensions

Height
-	164.9 mm
Thickness
-	9 mm
Width
-	76.7 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with waterdrop notch
Brightness
-	400 nits
Display Type
IPS LCD	IPS LCD
Pixel Density
218 ppi	269 ppi
Resolution
-	5 MP f/2.2, Primary Camera
Screen Protection
-	Yes
Screen Size
4.5 inches (11.43 cm)	6.52 inches (16.56 cm)
Screen to Body Ratio (calculated)
61 %	-
Screen to Body Ratio (claimed by the brand)
-	88.89 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

General

Brand
Asus	Xiaomi
Custom UI
Zen UI	Android Go
Launch Date
February 11, 2015 (Official)	October 17, 2022
Operating System
Android v4.4.2 (Kitkat)	Android v12
SAR Value
-	Head: 0.869 W/kg, Body: 0.838 W/kg

Multimedia

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

Network & Connectivity

Bluetooth
Yes, v4.0	Yes, v5.0
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
-	No
Network Support
5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	4G Bands: TD-LTE 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 Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	4G Bands: TD-LTE 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 Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Micro	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM, Dual VoLTE
USB Connectivity
microUSB 2.0	-
Usb Connectivity
microUSB 2.0	-
VoLTE
-	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Calling
-	Yes

Performance

Architecture
32 bit	-
CPU
Dual core, 1.2 GHz, Intel Atom	-
Chipset
Intel Atom Z2520	-
Graphics
PowerVR SGX 544MP2	PowerVR GE8300
Processor
-	MediaTek Helio A22
RAM
-	2 GB
RAM Type
-	LPDDR4X
Ram
1 GB	-

Sensors

Fingerprint Sensor
-	Yes
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass	Accelerometer

Storage

Expandable Memory
Yes, Up to 64 GB	Yes, Up to 512 GB
Internal Memory
8 GB	32 GB
Storage Type
-	eMMC 5.1