Lyf Wind 3 vs Samsung Z4

Key Specs

Battery
Battery	2920 mAh	2050 mAh
Display
Display	5.5 inches (13.97 cm)	4.5 inches (11.43 cm)
Front Camera
Front Camera	2 MP	5 MP
Processor
Processor	Qualcomm Snapdragon 410 MSM8916	Spreadtrum SC9830A
RAM
RAM	2 GB	1 GB
Rear Camera
Rear Camera	8 MP	5 MP

Battery

Capacity
Capacity	2920 mAh	2050 mAh
Removable
Removable	No	Yes
Standby time
Standby Time	Up to 370 Hours(2G)	-
TalkTime
TalkTime	Up to 13 Hours(4G)	Up to 9 Hours(3G)
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	No	No

Design

Colours
Colours	Black	Gold
Height
Height	152.6 mm	132.9 mm
Thickness
Thickness	9.4 mm	10.3 mm
Weight
Weight	159.2 grams	143 grams
Width
Width	76.6 mm	69.2 mm

Display

Display Colour
Display Colour	-	262k
Display Type
Display Type	IPS LCD	TFT
Pixel Density
Pixel Density	267 ppi	207 ppi
Resolution
Resolution	720x1280 px (HD)	480x800 px
Screen Protection
Screen Protection	No	-
Screen Size
Screen Size	5.5 inches (13.97 cm)	4.5 inches (11.43 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	71.18 %	62.67 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen

Front Camera

Autofocus
Autofocus	No	No
Flash
Flash	No	Yes, LED Flash
Resolution
Resolution	2 MP, Primary Camera	5 MP Front Camera
Sensor
Sensor	-	CMOS

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General

Brand
Brand	Lyf	Samsung
Launch Date
Launch Date	August 9, 2016 (Official)	May 19, 2017 (Official)
Operating System
Operating System	Android v5.1 (Lollipop)	Tizen v3.0

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	6 x Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, Dual LED Flash
Image Resolution
Image Resolution	3264 x 2448 Pixels	2592 x 1944 Pixels
OIS
OIS	No	No
Resolution
Resolution	8 MP, Primary Camera	5 MP Primary Camera
Sensor
Sensor	-	CMOS image sensor
Settings
Settings	Exposure compensation, ISO control	-
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	-
Video Recording
Video Recording	1920x1080 @ 30 fps	1280x720 @ 30 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes
Loudspeaker
Loudspeaker	Yes	Yes
Music
Music	-	Yes, Music Formats: 3GA, AAC, AMR, FLAC, M4A (Apple lossless), MP3, OGA, WAV, WMA
Ring Tone
Ring Tone	-	Music ringtones, Vibration
Video Player
Video Player	-	Yes, Video Formats: 3G2, 3GP, ASF, AVI, M4V, MKV, MP4
Video player
Video player	-	Yes, Video Formats: 3G2, 3GP, ASF, AVI, M4V, MKV, MP4

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v4.0
GPS
GPS	Yes with A-GPS	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 Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	Head: 0.322 W/kg, Body: 1.280 W/kg	-
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	2G Bands: GSM 1800 / 900 MHz GPRS: Available
SIM Size
SIM Size	SIM1: Micro, SIM2: Micro	SIM1: Micro, SIM2: Micro
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	microUSB 2.0	Mass storage device, USB charging, microUSB 2.0
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

Architecture
Architecture	64 bit	-
CPU
CPU	Quad core, 1.2 GHz, Cortex A53	Quad core, 1.5 GHz, Cortex A7
Chipset
Chipset	Qualcomm Snapdragon 410 MSM8916	Spreadtrum SC9830A
Graphics
Graphics	Adreno 306	Mali-400 MP2

Sensors

Browser
Browser	-	Yes, HTML
Email
Email	-	Yes
Fingerprint Sensor
Fingerprint Sensor	No	No
Games
Games	-	Yes
Instant Messaging
Instant Messaging	-	Yes
Other Facilities
Other Facilities	-	Android Market, Countdown timer, World clock, Calendar, Alarm, Document viewer
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer, Compass	Proximity sensor, Accelerometer
Phone Book
Phone Book	-	Yes, Practically Unlimited

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 128 GB
Internal Memory
Internal Memory	16 GB	8 GB
USB OTG
USB OTG	-	Yes
User Available Storage
User Available Storage	-	Up to 4.9 GB