Lava Spark I7 vs Samsung Z3

Key Specs

Battery
Battery	1200 mAh	2600 mAh
Display
Display	2.8 inches (7.11 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	-	5 MP
Processor
Processor	-	Spreadtrum SC7730
RAM
RAM	-	1 GB
Rear Camera
Rear Camera	1.3 MP	8 MP

Battery

Capacity
Capacity	1200 mAh	2600 mAh
Removable
Removable	Yes	Yes
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	-	No

Camera

Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	1280 x 1024 Pixels	-
Resolution
Resolution	1.3 MP Primary Camera	-

Design

Colours
Colours	White	Black, Gold, Silver
Height
Height	130 mm	141.6 mm
Thickness
Thickness	10.7 mm	7.9 mm
Weight
Weight	-	137 grams
Width
Width	56.8 mm	70 mm

Display

Display Colour
Display Colour	65K	16M
Display Type
Display Type	TFT	Super AMOLED
Pixel Density
Pixel Density	143 ppi	294 ppi
Resolution
Resolution	240x320 px	720x1280 px (HD)
Screen Protection
Screen Protection	-	No
Screen Size
Screen Size	2.8 inches (7.11 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	32.88 %	69.37 %
Touch Screen
Touch Screen	-	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Autofocus
Autofocus	-	No
Camera Features
Camera Features	-	Wide Angle Selfie
Flash
Flash	-	No
Resolution
Resolution	-	5 MP Front Camera

General

Brand
Brand	Lava	Samsung
Launch Date
Launch Date	November 7, 2016 (Official)	October 21, 2015 (Official)
Operating System
Operating System	-	Tizen v2.4

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Face detection Touch to focus
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	3264 x 2448 Pixels
OIS
OIS	-	No
Resolution
Resolution	-	8 MP Primary Camera
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes, Recording option	Yes
Loudspeaker
Loudspeaker	Yes	Yes
Music
Music	Yes, Music Formats: MIDI, MP3	Yes, Music Formats: AAC, AMR, eAAC+, M4A (Apple lossless), MIDI, MP3, OGG, WAV, WMA
Ring Tone
Ring Tone	Polyphonic ringtones, Vibration	Music ringtones, Vibration
Special Features
Special Features	Torch Light, Multi Languages, Auto Call Recording, Mobile Tracker	-
Video Player
Video Player	Yes, Video Formats: 3GP, MP4	Yes, Video Formats: 3GPP, AVI, MKV, MPEG4, WMV, Xvid
Video player
Video player	Yes, Video Formats: 3GP, MP4	Yes, Video Formats: 3GPP, AVI, MKV, MPEG4, WMV, Xvid

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.0
GPS
GPS	-	Yes with A-GPS
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 2G	5G Not Supported in India, 3G, 2G
SIM 1
SIM 1	2G Bands: GSM 1800 / 900 MHz GPRS: Available	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Size
SIM Size	-	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
Wi-Fi
Wi-Fi	-	Yes, Wi-Fi 4 (802.11 b/g/n)

Performance

CPU
CPU	-	Quad core, 1.3 GHz, Cortex A7
Chipset
Chipset	-	Spreadtrum SC7730
Graphics
Graphics	-	Mali-400 MP2

Sensors

Browser
Browser	Yes, WAP	Yes, HTML
Email
Email	-	Yes
Fingerprint Sensor
Fingerprint Sensor	-	No
Games
Games	Yes	Yes
Instant Messaging
Instant Messaging	-	Yes
Other Facilities
Other Facilities	Calculator, Stopwatch, Calendar, Alarm	World clock, Calendar, Alarm, Document viewer
Other Sensors
Other Sensors	-	Proximity sensor, Accelerometer
Phone Book
Phone Book	Yes, Limited, 1000 entries	Yes, Practically Unlimited
SMS
SMS	300	-

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 128 GB
Internal Memory
Internal Memory	-	8 GB
USB OTG
USB OTG	-	No