Asus Zenfone 4 A450cg vs Iqoo Z9s

Key Specs

Battery
1750 mAh	-
Display
4.5 inches (11.43 cm)	-
Front Camera
0.3 MP	-
Processor
Intel Atom Z2520	-
RAM
1 GB	-
Rear Camera
8 MP	-

Audio

Audio Jack
-	USB Type-C
Loudspeaker
-	Yes
Stereo Speakers
-	Yes

Battery

Capacity
1750 mAh	5500 mAh
Quick Charging
-	Yes, Flash, 44W: 50 % in 30 minutes
Removable
No	No
Standby Time
Up to 255 Hours(3G) / Up to 289 Hours(2G)	-
Standby time
Up to 255 Hours(3G) / Up to 289 Hours(2G)	-
TalkTime
Up to 13.8 Hours(3G) / Up to 27.4 Hours(2G)	-
Type
Li-Polymer	Li-ion
USB Type-C
No	Yes

Camera

Autofocus
Yes	Yes
Camera Features
Digital Zoom	-
Camera Setup
Single	-
Flash
-	Yes, Smart Aura Light
Front Camera
-	16 MP
Image Resolution
3264 x 2448 Pixels	8150 x 6150 Pixels
Rear Camera
-	50 MP + 2 MP
Resolution
0.3 MP, Primary Camera	-
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR) SuperMoon
Video Recording
1920x1080 @ 30 fps	4k @ 30 FPS Full HD @ 30 FPS

Design

Colours
Black, Blue, Red, White	Titanium Matte, Onyx Green
Height
136.8 mm	-
Ruggedness
-	Dust proof
Thickness
11.3 mm Below	-
Weight
133 grams	180 grams
Width
67.9 mm	-

Not sure which
mobile to buy?

Dimensions

Height
-	163.72 mm
Thickness
-	7.49 mm
Width
-	75 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with punch-hole display
Display Type
IPS LCD	AMOLED (Curved Display)
Pixel Density
218 ppi	388 ppi
Refresh Rate
-	120 Hz
Resolution
-	1080x2392 px (FHD+)
Screen Protection
Corning Gorilla Glass v3	Yes
Screen Size
4.5 inches (11.43 cm)	6.77 inches (17.2 cm)
Screen to Body Ratio (calculated)
59.96 %	-
Screen to Body Ratio (claimed by the brand)
-	93.13 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

General

Brand
Asus	iQOO
Custom UI
-	Funtouch OS
Launch Date
August 24, 2014 (Official)	August 29, 2024
Operating System
Android v4.4.2 (Kitkat)	Android v14

Multimedia

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

Network & Connectivity

Bluetooth
Yes, v4.0	Yes, v5.4
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
-	No
Network Support
5G Not Supported in India, 3G, 2G	5G, 4G, 3G, 2G
SIM 1
3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 42 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / 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) / 700(band 28) / 850(band 5) 3G Bands: UMTS 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / 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) / 700(band 28) / 850(band 5) 3G Bands: UMTS 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 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
USB Connectivity
USB 2.0, microUSB 2.0	-
Usb Connectivity
USB 2.0, microUSB 2.0	-
VoLTE
-	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot	-

Performance

CPU
Dual core, 1.2 GHz	-
Chipset
Intel Atom Z2520	-
Graphics
PowerVR SGX 544MP2	Mali-G615 MC2
Processor
-	MediaTek Dimensity 7300
RAM
-	8 GB
RAM Type
LPDDR2	LPDDR4X
RAM type
LPDDR2	-
Ram
1 GB	-

Sensors

Fingerprint Sensor
No	Yes
Other Sensors
Proximity sensor, Accelerometer, Compass	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Yes, Up to 64 GB	No
Internal Memory
8 GB	128 GB
Storage Type
-	UFS 2.2
USB OTG
Yes	-