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2. Redmi Go 8GB
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4. XOLO ERA 3 8GB
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6. Karbonn K9 Smart Yuva 8GB
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General

In The Box	Handset, Power Adapter, USB Data Cable, Warranty Card, Getting Started Guide, SIM Ejector PinView More...	Handset, Battery, Charger, User Manual, Headset, Screen GuardView More...	Handset, Battery, Charger, Earphone, User Manual
Model Number	MZB7186IN	ERA 3	K9 Smart Yuva 4G VoLTE
Model Name	Redmi Go	ERA 3	K9 Smart Yuva 4G VoLTE
Color	Blue	Slate Black	Black & Champagne
Browse Type	Smartphones	Smartphones	Smartphones
SIM Type	Dual Sim	Dual Sim	Dual Sim
Hybrid Sim Slot	No	No	No
Touchscreen	Yes	Yes	Yes
OTG Compatible	No	Yes	No
Additional Content		Sd Card
Sound Enhancements	Speaker: Single (Bottom Opening), 2 Microphones (for Noise Cancellation)View More...
SAR Value	India SAR 1g limit: 1.6W/Kg, Head SAR: 0.796W/Kg (0mm separation), Body SAR value: 0.613W/Kg (15mm separation)View More...

Display Features

Display Size	12.7 cm (5.0 inch)	12.7 cm (5 inch)	12.7 cm (5 inch)
Resolution	1280 x 720 Pixels	720 x 1280 pixels	854 x 480 pixels
Resolution Type	HD	HD	FWVGA
GPU	Adreno 308	ARM Mali-T720 MP1
Display Type		HD IPS
Display Colors		16.7 M
Other Display Features	TFT LCD Technology, Contrast Ratio: 1000:1, NTSC Ratio: 72% (Typical)View More...
HD Game Support		Yes

OS & Processor Features

Operating System	Android Oreo 8.1	Android Nougat 7	Android Nougat 7
Processor Type	Qualcomm Snapdragon 425	Mediatek MTK 6737 Quad Core 1.25 GHz
Processor Core	Quad Core	Quad Core	Quad Core
Primary Clock Speed	1.4 GHz	1.25 GHz	1.3 GHz
Operating Frequency	GSM: B2, B3, B5, B8, WCDMA: B1, B2, B5, B8, 4G LTE-TDD: B40, B41, 4G LTE-FDD: B1, B3, B5, B8View More...

Memory & Storage Features

Internal Storage	8 GB	8 GB	8 GB
RAM	1 GB	1 GB	1 GB
Expandable Storage	128 GB	64 GB	32 GB
Supported Memory Card Type	MicroSD	MicroSD	MicroSD
Memory Card Slot Type	Dedicated Slot	Dedicated Slot	Dedicated Slot
Call Log Memory		Yes	Yes
Phone Book Memory			Yes
SMS Memory			Yes
Hot SWAP Support		Yes

Camera Features

Primary Camera Available	Yes	Yes	Yes
Primary Camera	8MP	5MP	5MP
Primary Camera Features	Aperture: f/2.0, 1.12 micrometer, 4P Lens	4P Largan Lens, F2.4	Flash
Secondary Camera Available	Yes	Yes	Yes
Secondary Camera	5MP	8MP	2MP
Secondary Camera Features	Aperture: f/2.2, 1.12 micrometer, AI Beautify	4P Largan Lens and f/2.2
Flash	Rear LED Flash	Front Moonlight Flash and Rear LED Flash
HD Recording	Yes	Yes
Full HD Recording	Yes
Video Recording	Yes	Yes	Yes
Video Recording Resolution	1080p	720 x 1280 Pixels
Image Editor		Yes

Call Features

Phone Book		Yes	Yes
Call Wait/Hold		Yes	Yes
Conference Call		Yes	Yes
Hands Free		Yes	Yes
Video Call Support		Yes	Yes
Call Divert		Yes	Yes
Call Timer		Yes
Speaker Phone		Yes	Yes
Speed Dialing		Yes
Call Records			Yes
Logs			Yes

Connectivity Features

Network Type	4G VOLTE, 4G, 3G, 2G	3G, 4G VOLTE, 2G	4G VOLTE, 3G, 2G
Supported Networks	4G VoLTE, 4G LTE, WCDMA, UMTS, GSM	GSM, 4G VoLTE	4G VoLTE, GSM
Internet Connectivity	4G, 3G, Wi-Fi	4G, 3G, Wi-Fi
3G	Yes	Yes	Yes
Pre-installed Browser		WAP
Micro USB Port	Yes	Yes
Micro USB Version		3
Bluetooth Support	Yes	Yes
Bluetooth Version	4.1	4
Wi-Fi	Yes	Yes	Yes
Wi-Fi Version	802.11b/g/n
Wi-Fi Hotspot		Yes	Yes
USB Connectivity	Yes	Yes
Audio Jack	3.5mm	3.5 mm	3.5 mm
Map Support	Google Maps	Google Map
GPS Support	Yes	Yes
GPRS		Yes
WAP		Yes	Yes
EDGE		Yes
USB Tethering		Yes
Infrared		Yes
EDGE Features		177.6 kbps
WAP Version		2

Other Details

Smartphone	Yes	Yes	Yes
Touchscreen Type		Yes
SIM Size	Dual Nano SIM	Micro SIM
Removable Battery		Yes
SMS		Yes	Yes
SIM Access			Dual Sim
Sensors	Ambient Light Sensor, Proximity Sensor, Accelerometer	G-Sensor
Other Features	Android Oreo (Go edition), Body: Plastic Unibody, Charger: 5V/1A, 28nm Processor, ROM Technology: eMMC 5.1, Micro-B, Smart Scene Selection, Dual Pyrolytic Graphite SheetsView More...
Graphics PPI	296 PPI	294 PPI
Voice Input		Yes	Yes
Series		ERA
Ringtones Format		MP3
Important Apps		Facebook, YouTube
Instant Message		Yes	Yes
Social Networking Phone		Yes	Yes
Business Phone		Yes	Yes
MMS		Yes	Yes
Predictive Text Input		Yes
Browser			WAP
Mobile Tracker		Yes
User Memory		6
Supported Languages	20+ Regional Languages (Google Assistant in Hindi)	Hindi, English

Multimedia Features

Audio Formats		MP3	MP3
FM Radio		Yes
FM Radio Recording		Yes
Video Formats		MP4
Music Player		Yes
DLNA Support		Yes

Battery & Power Features

Battery Capacity	3000 mAh	2500 mAh	2300 mAh
Battery Type			Li-Ion
Dual Battery		No

Dimensions

Width	70.1 mm	72 mm
Height	140.4 mm	144 mm
Depth	8.35 mm	9.45 mm
Weight	137 g	161 g

Warranty

Warranty Summary	Brand Warranty of 1 Year Available for Mobile and 6 Months for AccessoriesView More...	1 Year for Mobile & 6 Months for Accessories	1 Year
Warranty Service Type			Repair
Covered in Warranty			Manufacturer Warranty
Not Covered in Warranty			Damage
Domestic Warranty		1 Year	1 Year
International Warranty		1 Year