Htc Desire 820s Dual Sim vs Iqoo Z7 Pro

Key Specs

Battery
Battery	2600 mAh	4600 mAh
Display
Display	5.5 inches (13.97 cm)	6.78 inches (17.22 cm)
Front Camera
Front Camera	8 MP	16 MP
Processor
Processor	MediaTek MT6752	MediaTek Dimensity 7200
RAM
RAM	2 GB	8 GB
Rear Camera
Rear Camera	13 MP	64 MP + 2 MP

Battery

Capacity
Capacity	2600 mAh	4600 mAh
Quick Charging
Quick Charging	-	Yes, Flash, 66W: 50 % in 22 minutes
Removable
Removable	No	No
Standby time
Standby Time	Up to 560 Hours(3G)	-
TalkTime
TalkTime	Up to 12.1 Hours(3G)	-
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	No	Yes

Design

Colours
Colours	Blue, Grey, White	Blue Lagoon, Graphite Matte
Height
Height	157.7 mm	164.1 mm
Thickness
Thickness	7.7 mm	7.3 mm
Weight
Weight	155 grams	175 grams
Width
Width	78.7 mm	74.8 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	-	Yes with punch-hole display
Brightness
Brightness	-	1300 nits
Display Type
Display Type	TFT	AMOLED
HDR 10 / HDR+ support
HDR 10 / HDR+ support	-	Yes, HDR 10+
Pixel Density
Pixel Density	267 ppi	388 ppi
Refresh Rate
Refresh Rate	-	120 Hz
Resolution
Resolution	720x1280 px (HD)	1080x2400 px (FHD+)
Screen Size
Screen Size	5.5 inches (13.97 cm)	6.78 inches (17.22 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	67.04 %	90.42 %
Screen to Body Ratio (claimed by the brand)
Screen to Body Ratio (claimed by the brand)	-	93.3 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Camera Setup	-	Single
Flash
Flash	No	-
Resolution
Resolution	8 MP, Primary Camera	16 MP f/2.45, Wide Angle, Primary Camera
Sensor
Sensor	BSI Sensor	-
Video Recording
Video Recording	-	1920x1080 @ 30 fps

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General

Brand
Brand	HTC	iQOO
Custom UI
Custom UI	HTC Sense	Funtouch OS
Launch Date
Launch Date	March 11, 2015 (Official)	September 5, 2023 (Official)
Operating System
Operating System	Android v4.4.4 (Kitkat)	Android v13

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Dual
Flash
Flash	Yes, LED Flash	Yes, Ring LED
Image Resolution
Image Resolution	4128 x 3096 Pixels	9000 x 7000 Pixels
OIS
OIS	No	Yes
Resolution
Resolution	13 MP f/2.2, Primary Camera(28 mm focal length)	64 MP f/1.79, Wide Angle, Primary Camera 2 MP f/2.4, Depth Camera
Sensor
Sensor	Back-illuminated sensor (BSI)	S5KGW3, ISOCELL Plus
Settings
Settings	Exposure compensation	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1920x1080 @ 30 fps	3840x2160 @ 30 fps
Video Recording Features
Video Recording Features	-	Dual Video Recording

Multimedia

Audio Jack
Audio Jack	3.5 mm	USB Type-C
FM Radio
FM Radio	Yes	-
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v5.3
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
NFC	No	No
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 1.219 W/kg, Body: 1.114 W/kg
SIM 1
SIM 1	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N38 / N40 / N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 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
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N38 / N40 / N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 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
SIM Size	SIM1: Nano, SIM2: Micro	SIM1: Nano, SIM2: Nano
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM, Dual VoLTE
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB 2.0	Mass storage device, USB charging
VoLTE
VoLTE	-	Yes
Wi-Fi
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 Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	64 bit	64 bit
CPU
CPU	Octa core, 1.7 GHz, Cortex A53	Octa core (2.8 GHz, Dual core, Cortex A715 + 2.8 GHz, Hexa Core, Cortex A510)
Chipset
Chipset	MediaTek MT6752	MediaTek Dimensity 7200
Fabrication
Fabrication	-	4 nm
Graphics
Graphics	Mali-T760 MP2	Mali-G610 MC4
RAM type
RAM Type	-	LPDDR4X

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	-	On-screen
Fingerprint Sensor Type
Fingerprint Sensor Type	-	Optical
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Compass	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	No
Internal Memory
Internal Memory	16 GB	128 GB
Storage Type
Storage Type	-	UFS 2.2
USB OTG
USB OTG	-	Yes