Lenovo Phab 2 Pro vs Lenovo S820 8gb

Key Specs

Battery
Battery	4050 mAh	2000 mAh
Display
Display	6.4 inches (16.26 cm)	4.7 inches (11.94 cm)
Front Camera
Front Camera	8 MP	2 MP
Processor
Processor	Qualcomm Snapdragon 652 MSM8976	MediaTek MT6589
RAM
RAM	4 GB	1 GB
Rear Camera
Rear Camera	16 MP	12 MP

Battery

Capacity
Capacity	4050 mAh	2000 mAh
Quick Charging
Quick Charging	Yes, Fast	-
Removable
Removable	No	-
Standby time
Standby Time	Up to 13 Day(2G)	Up to 140 Hours(3G) / Up to 140 Hours(2G)
TalkTime
TalkTime	Up to 18 Hours(2G)	Up to 10 Hours(3G) / Up to 22 Hours(2G)
Type
Type	Li-Polymer	Li-Polymer
USB Type-C
USB Type-C	No	-

Design

Build Material
Build Material	Case: Metal Back: Metal	-
Colours
Colours	Champange Gold	Black, White
Height
Height	179.8 mm	139.5 mm
Thickness
Thickness	10.7 mm Below	8.9 mm
Weight
Weight	259 grams	143 grams
Width
Width	88.5 mm	69.7 mm

Display

Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	459 ppi	312 ppi
Resolution
Resolution	1440x2560 px (QHD (2k))	720x1280 px (HD)
Screen Protection
Screen Protection	Corning Gorilla Glass	Corning Gorilla Glass
Screen Size
Screen Size	6.4 inches (16.26 cm)	4.7 inches (11.94 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	70.8 %	62.49 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Features
Camera Features	-	Fixed Focus
Resolution
Resolution	8 MP f/2.2, Primary Camera	2 MP, Primary Camera

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General

Brand
Brand	Lenovo	Lenovo
Launch Date
Launch Date	January 19, 2017 (Official)	-
Operating System
Operating System	Android v6.0 (Marshmallow)	Android v4.2 (Jelly Bean)

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom Face detection Touch to focus	Digital Zoom Face detection Touch to focus
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	4616 x 3464 Pixels	4000 x 3000 Pixels
Resolution
Resolution	16 MP, Primary Camera	12 MP, Primary Camera
Settings
Settings	Exposure compensation, ISO control	-
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	-

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, v4.0	Yes, v3.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS
NFC
NFC	No	-
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
SIM 1
SIM 1	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) / 1900(band 2) / 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	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	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) / 1900(band 2) / 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	2G Bands: GSM 1800 / 1900 / 900 MHz
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	microUSB 2.0	USB 2.0
Wi-Fi
Wi-Fi	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz	Yes, Wi-Fi 4 (802.11 a/b/g/n)
Wi-Fi Features
Wi-Fi Features	Wi-Fi Direct, Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	64 bit	-
CPU
CPU	Octa core (1.8 GHz, Quad core, Cortex A72 + 1.4 GHz, Quad core, Cortex A53)	Quad core, 1.2 GHz, Cortex A7
Chipset
Chipset	Qualcomm Snapdragon 652 MSM8976	MediaTek MT6589
Graphics
Graphics	Adreno 510	PowerVR SGX 544

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	64 GB	8 GB