Lenovo Vibe S1 vs Xiaomi Mi 4i vs Lenovo K3 Note comparison

Show Only Differences Highlight Differences	Lenovo Vibe S1	Xiaomi Mi 4i	Lenovo K3 Note
ratings
Overall NDTV Rating	Read Review	Read Review	Read Review
Design Rating
Display Rating
Software Rating
Performance Rating
Battery Life Rating
Camera Rating
Value for Money Rating
key specs
Display	5.00-inch	5.00-inch	5.50-inch
Processor	MediaTek MT6752	Qualcomm Snapdragon 615	MediaTek MT6752
Front Camera	8-megapixel	5-megapixel	5-megapixel
Rear Camera	13-megapixel	13-megapixel	13-megapixel
RAM	3GB	2GB	2GB
Storage	32GB	16GB	16GB
Battery Capacity	2420mAh	3120mAh	2900mAh
OS	Android 5.0	Android 5.0.2	Android 5.0
Resolution	1080x1920 pixels	1080x1920 pixels	1080x1920 pixels
general
Brand	Lenovo	Xiaomi	Lenovo
Model	Vibe S1	Mi 4i	K3 Note
Release date	November 1, 2015	April 1, 2015	March 1, 2015
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	143.30 x 70.80 x 7.80	138.10 x 69.60 x 7.80	152.60 x 76.20 x 8.00
Weight (g)	132.00	130.00	150.00
Battery capacity (mAh)	2420	3120	2900
Removable battery	No	No	Yes
Colours	Pearl White, Midnight Blue	Black, White, Orange, Light Blue, and Pink	Pearl White, Onyx Black, Laser Yellow
SAR value	0.45	-	-
display
Screen size (inches)	5.00	5.00	5.50
Touchscreen	Yes	Yes	Yes
Resolution	1080x1920 pixels	1080x1920 pixels	1080x1920 pixels
Pixels per inch (PPI)	441	441	401
hardware
Processor	1.7GHz octa-core	1.7GHz octa-core	1.7GHz octa-core
Processor make	MediaTek MT6752	Qualcomm Snapdragon 615	MediaTek MT6752
RAM	3GB	2GB	2GB
Internal storage	32GB	16GB	16GB
Expandable storage	Yes	No	Yes
Expandable storage type	microSD	-	microSD
Expandable storage up to (GB)	128	-	32
camera
Rear camera	13-megapixel	13-megapixel	13-megapixel
Rear flash	Dual LED	Dual LED	LED
Front camera	8-megapixel	5-megapixel	5-megapixel
software
Operating system	Android 5.0	Android 5.0.2	Android 5.0
Skin	Vibe UI	MIUI 6	Vibe UI
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n	802.11 b/g/n/ac	802.11 b/g/n
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.00	Yes, v 4.10	Yes, v 4.10
NFC	No	No	No
Infrared	No	No	No
USB OTG	Yes	Yes	Yes
Headphones	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes
Number of SIMs	2	2	2
Wi-Fi Direct	No	Yes	Yes
Mobile High-Definition Link (MHL)	No	No	No
sim 1
SIM Type	Nano-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	No
sensors
Compass/ Magnetometer	No	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	No	Yes	Yes
Barometer	No	No	No
Temperature sensor	No	No	No

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