Lava Z91 vs Tecno Camon i vs Xiaomi Redmi Note 4 comparison

Show Only Differences Highlight Differences	Lava Z91	Tecno Camon i	Xiaomi Redmi Note 4
key specs
Display	5.70-inch	5.65-inch	5.50-inch
Processor	MediaTek MT6739	quad-core	Qualcomm Snapdragon 625
Front Camera	8-megapixel	13-megapixel	5-megapixel
Rear Camera	13-megapixel	13-megapixel	13-megapixel
RAM	3GB	3GB	4GB
Storage	32GB	32GB	64GB
Battery Capacity	3000mAh	3050mAh	4100mAh
OS	Android 7.1 Nougat	Android 7.0	Android 6.0
Resolution	720x1440 pixels	720x1440 pixels	1080x1920 pixels
general
Brand	Lava	Tecno	Xiaomi
Model	Z91	Camon i	Redmi Note 4
Release date	March 1, 2018	January 1, 2018	August 1, 2016
Form factor	Touchscreen	Touchscreen	Touchscreen
Battery capacity (mAh)	3000	3050	4100
Dimensions (mm)	-	152.20 x 71.10 x 7.75	151.00 x 76.00 x 8.30
Removable battery	-	No	No
Colours	-	Midnight Black	Gold, Grey, Matte Black
Launched in India	-	-	Yes
Weight (g)	-	-	175.00
display
Screen size (inches)	5.70	5.65	5.50
Touchscreen	Yes	Yes	Yes
Resolution	720x1440 pixels	720x1440 pixels	1080x1920 pixels
Aspect ratio	-	-	16:9
Pixels per inch (PPI)	-	-	401
hardware
Processor	1.3GHz quad-core	quad-core	2GHz octa-core
Processor make	MediaTek MT6739	-	Qualcomm Snapdragon 625
RAM	3GB	3GB	4GB
Internal storage	32GB	32GB	64GB
Expandable storage	Yes	Yes	Yes
Expandable storage up to (GB)	128	128	128
Expandable storage type	-	microSD	microSD
camera
Rear camera	13-megapixel	13-megapixel	13-megapixel (f/2.0, 1.12-micron)
Rear flash	Yes	Dual LED	Dual LED
Front camera	8-megapixel	13-megapixel	5-megapixel (f/2.0)
Front flash	Yes	LED	-
Rear autofocus	-	-	Phase detection autofocus
software
Operating system	Android 7.1 Nougat	Android 7.0	Android 6.0
Skin	Star OS 4.2	HiOS 3.2.0	MIUI 8
connectivity
Number of SIMs	2	2	2
Wi-Fi	-	Yes	Yes
Wi-Fi standards supported	-	802.11 b/g	802.11 a/b/g/n
GPS	-	Yes	Yes
Bluetooth	-	Yes	Yes, v 4.10
Headphones	-	3.5mm	3.5mm
FM	-	Yes	Yes
NFC	-	-	No
Infrared	-	-	Yes
USB OTG	-	-	Yes
Micro-USB	-	-	Yes
Wi-Fi Direct	-	-	No
Mobile High-Definition Link (MHL)	-	-	No
ratings
Overall NDTV Rating	-	Read Review	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
sim 1
SIM Type	-	Nano-SIM	Micro-SIM
GSM/CDMA	-	GSM	GSM
3G	-	Yes	Yes
4G/ LTE	-	Yes	Yes
sim 2
SIM Type	-	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM	GSM
3G	-	Yes	Yes
4G/ LTE	-	Yes	Yes
sensors
Proximity sensor	-	Yes	Yes
Accelerometer	-	Yes	Yes
Ambient light sensor	-	Yes	Yes
Fingerprint sensor	-	-	Yes
Compass/ Magnetometer	-	-	Yes
Gyroscope	-	-	Yes
Barometer	-	-	No
Temperature sensor	-	-	No

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