Lenovo S820 8gb vs Lenovo Z6 Pro

Key Specs

Battery
Battery	2000 mAh	4000 mAh
Display
Display	4.7 inches (11.94 cm)	6.39 inches (16.23 cm)
Front Camera
Front Camera	2 MP	32 MP
Processor
Processor	MediaTek MT6589	Qualcomm Snapdragon 855
RAM
RAM	1 GB	8 GB
Rear Camera
Rear Camera	12 MP	48 MP + 16 MP + 8 MP + 2 MP

Battery

Capacity
Capacity	2000 mAh	4000 mAh
Quick Charging
Quick Charging	-	Yes, Fast, 18W
Removable
Removable	-	No
Standby time
Standby Time	Up to 140 Hours(3G) / Up to 140 Hours(2G)	-
TalkTime
TalkTime	Up to 10 Hours(3G) / Up to 22 Hours(2G)	-
Type
Type	Li-Polymer	Li-Polymer
USB Type-C
USB Type-C	-	Yes

Design

Build Material
Build Material	-	Back: Mineral Glass
Colours
Colours	Black, White	Black
Height
Height	139.5 mm	157.5 mm
Thickness
Thickness	8.9 mm	8.6 mm
Weight
Weight	143 grams	185 grams
Width
Width	69.7 mm	74.6 mm

Display

Aspect Ratio
Aspect Ratio	-	19.5:9
Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Display Type
Display Type	IPS LCD	AMOLED
HDR 10 / HDR+ support
HDR 10 / HDR+ support	-	Yes
Pixel Density
Pixel Density	312 ppi	403 ppi
Resolution
Resolution	720x1280 px (HD)	1080x2340 px (FHD+)
Screen Protection
Screen Protection	Corning Gorilla Glass	Corning Gorilla Glass
Screen Size
Screen Size	4.7 inches (11.94 cm)	6.39 inches (16.23 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	62.49 %	85.12 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Camera Features	Fixed Focus	-
Camera Setup
Camera Setup	-	Single
Resolution
Resolution	2 MP, Primary Camera	32 MP f/2.0, Primary Camera(2.8" sensor size, 0.8µm pixel size)
Video Recording
Video Recording	-	1920x1080 @ 30 fps

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General

Brand
Brand	Lenovo	Lenovo
Custom UI
Custom UI	-	ZUI
Launch Date
Launch Date	-	September 11, 2019 (Official)
Operating System
Operating System	Android v4.2 (Jelly Bean)	Android v9.0 (Pie)

Main Camera

Autofocus
Autofocus	Yes	Yes, Phase Detection autofocus
Camera Features
Camera Features	Digital Zoom Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Quad
Flash
Flash	Yes, LED Flash	Yes, Dual-color LED Flash
Image Resolution
Image Resolution	4000 x 3000 Pixels	8000 x 6000 Pixels
OIS
OIS	-	Yes
Resolution
Resolution	12 MP, Primary Camera	48 MP f/1.8, Primary Camera(28 mm focal length, 2" sensor size, 0.8µm pixel size)16 MP f/2.2, Ultra-Wide Angle Camera 8 MP f/2.4, Telephoto Camera 2 MP f/1.8, Depth Camera
Sensor
Sensor	-	IMX586, Exmor-RS CMOS Sensor
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	3840x2160 @ 30 fps

Multimedia

Audio Features
Audio Features	-	Dolby Atmos
Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v3.0	Yes, v5.0
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 900 MHz GPRS: Available EDGE: Available	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) / 2600(band 7) / 900(band 8) / 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
SIM 2	2G Bands: GSM 1800 / 1900 / 900 MHz	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) / 2600(band 7) / 900(band 8) / 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
SIM Size	-	SIM1: Nano, SIM2: Nano (Hybrid)
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	USB 2.0	Mass storage device, USB charging
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 a/b/g/n)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz, MIMO
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	Quad core, 1.2 GHz, Cortex A7	Octa core (2.84 GHz, Single core, Kryo 485 + 2.42 GHz, Tri core, Kryo 485 + 1.8 GHz, Quad core, Kryo 485)
Chipset
Chipset	MediaTek MT6589	Qualcomm Snapdragon 855
Fabrication
Fabrication	-	7 nm
Graphics
Graphics	PowerVR SGX 544	Adreno 640
RAM type
RAM Type	-	LPDDR4X

Sensors

Fingerprint Sensor
Fingerprint Sensor	-	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	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 512 GB
Internal Memory
Internal Memory	8 GB	128 GB
Storage Type
Storage Type	-	eMMC 5.1
USB OTG
USB OTG	-	Yes