Comio S1 vs Micromax X291

Key Specs

Battery
Battery	2700 mAh	1450 mAh
Display
Display	5.2 inches (13.21 cm)	2.6 inches (6.6 cm)
Front Camera
Front Camera	8 MP	-
Processor
Processor	MediaTek MT6737	-
RAM
RAM	2 GB	-
Rear Camera
Rear Camera	13 MP	1.3 MP

Battery

Capacity
Capacity	2700 mAh	1450 mAh
Removable
Removable	No	-
Standby time
Standby Time	-	Up to 350(2G)
TalkTime
TalkTime	-	Up to 7(2G)
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	No	-

Camera

Camera Features
Camera Features	-	Digital Zoom Smile detection
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes
Resolution
Resolution	-	1.3 MP Primary Camera
Shooting Modes
Shooting Modes	-	Continuous Shooting

Design

Build Material
Build Material	Case: Metal Back: Metal	-
Colours
Colours	Royal Black, Sunrise Gold	White, Black, Silver
Height
Height	149.2 mm	119 mm
Thickness
Thickness	7.9 mm	12.60 mm
Weight
Weight	159 grams	98.6 grams
Width
Width	72.6 mm	54 mm

Display

Display Type
Display Type	IPS LCD	LCD
Pixel Density
Pixel Density	282 ppi	154 ppi
Resolution
Resolution	720x1280 px (HD)	-
Screen Size
Screen Size	5.2 inches (13.21 cm)	2.6 inches (6.6 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	68.66 %	32.6 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	-

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Front Camera

Resolution
Resolution	8 MP f/2.0, Primary Camera	-

General

Brand
Brand	Comio	-
Custom UI
Custom UI	COMIO UI	-
Launch Date
Launch Date	September 5, 2017 (Official)	-
Operating System
Operating System	Android v7.0 (Nougat)	-

Main Camera

Autofocus
Autofocus	Yes	-
Camera Features
Camera Features	Digital Zoom Auto Flash	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, LED Flash	-
Image Resolution
Image Resolution	4128 x 3096 Pixels	-
OIS
OIS	No	-
Resolution
Resolution	13 MP f/2.0, Primary Camera	-
Video Recording
Video Recording	1280x720 @ 30 fps	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	-
FM Radio
FM Radio	Yes	Yes
Fm Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	-
Music
Music	-	Yes, Music Formats: Yes, Music Formats : MP3, MIDI with Sound Recording, Big Speaker, 3.5mm Audio Jack

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes
GPS
GPS	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, 2G
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	GPRS: Class 12, 32 - 48 kbps EDGE: Class 12
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 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	-
VoLTE
VoLTE	Yes	-
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	No
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	-

Performance

Architecture
Architecture	64 bit	-
CPU
CPU	Quad core, 1.3 GHz, Cortex A53	-
Chipset
Chipset	MediaTek MT6737	-
Graphics
Graphics	Mali-T720 MP2	-
RAM type
RAM Type	DDR3	-

Sensors

Browser
Browser	-	Yes
Fingerprint Sensor
Fingerprint Sensor	Yes	-
Fingerprint Sensor Position
Fingerprint Sensor Position	Front	-
Java
Java	-	No
MMS
MMS	-	Yes
Mms
Mms	-	Yes
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	-
Phone Book
Phone Book	-	Yes
SMS
SMS	-	Yes
Sms
Sms	-	Yes

Storage

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