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Samsung Z3 vs Xiaomi Mi 4i vs Lenovo K3 Note vs Xiaomi Redmi 2

Samsung Z3 vs Xiaomi Mi 4i vs Lenovo K3 Note vs Xiaomi Redmi 2 comparison

Show Only Differences Highlight Differences	Samsung Z3	Xiaomi Mi 4i	Lenovo K3 Note	Xiaomi Redmi 2
key specs
Display	5.00-inch	5.00-inch	5.50-inch	4.70-inch
Processor	Spreadtrum SC7730S	Qualcomm Snapdragon 615	MediaTek MT6752	Qualcomm Snapdragon 410
Front Camera	5-megapixel	5-megapixel	5-megapixel	2-megapixel
Rear Camera	8-megapixel	13-megapixel	13-megapixel	8-megapixel
RAM	1GB	2GB	2GB	1GB
Storage	8GB	16GB	16GB	8GB
Battery Capacity	2600mAh	3120mAh	2900mAh	2200mAh
OS	Tizen 2.4	Android 5.0.2	Android 5.0	Android 4.4
Resolution	720x1280 pixels	1080x1920 pixels	1080x1920 pixels	720x1280 pixels
general
Brand	Samsung	Xiaomi	Lenovo	Xiaomi
Model	Z3	Mi 4i	K3 Note	Redmi 2
Release date	October 1, 2015	April 1, 2015	March 1, 2015	January 1, 2015
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	141.60 x 70.00 x 7.90	138.10 x 69.60 x 7.80	152.60 x 76.20 x 8.00	134.00 x 67.20 x 9.40
Weight (g)	137.00	130.00	150.00	133.00
Battery capacity (mAh)	2600	3120	2900	2200
Removable battery	Yes	No	Yes	Yes
Colours	Gold, Black, Silver	Black, White, Orange, Light Blue, and Pink	Pearl White, Onyx Black, Laser Yellow	White, Black, Yellow, Pink, Green
display
Screen size (inches)	5.00	5.00	5.50	4.70
Touchscreen	Yes	Yes	Yes	Yes
Resolution	720x1280 pixels	1080x1920 pixels	1080x1920 pixels	720x1280 pixels
Pixels per inch (PPI)	-	441	401	312
hardware
Processor	1.3GHz quad-core	1.7GHz octa-core	1.7GHz octa-core	1.2GHz quad-core
Processor make	Spreadtrum SC7730S	Qualcomm Snapdragon 615	MediaTek MT6752	Qualcomm Snapdragon 410
RAM	1GB	2GB	2GB	1GB
Internal storage	8GB	16GB	16GB	8GB
Expandable storage	Yes	No	Yes	Yes
Expandable storage type	microSD	-	microSD	microSD
Expandable storage up to (GB)	128	-	32	32
camera
Rear camera	8-megapixel	13-megapixel	13-megapixel	8-megapixel
Rear flash	LED	Dual LED	LED	Yes
Front camera	5-megapixel	5-megapixel	5-megapixel	2-megapixel
software
Operating system	Tizen 2.4	Android 5.0.2	Android 5.0	Android 4.4
Skin	-	MIUI 6	Vibe UI	MIUI 6
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n/ac	802.11 b/g/n	802.11 b/g/n
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes, v 4.00	Yes, v 4.10	Yes, v 4.10	Yes, v 4.00
NFC	No	No	No	No
Infrared	No	No	No	No
USB OTG	No	Yes	Yes	Yes
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes	Yes
Number of SIMs	2	2	2	2
Wi-Fi Direct	No	Yes	Yes	No
Mobile High-Definition Link (MHL)	No	No	No	No
sim 1
SIM Type	Micro-SIM	Micro-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	No	Yes	Yes	Yes
sim 2
SIM Type	Micro-SIM	Micro-SIM	Micro-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM	GSM
3G	No	Yes	Yes	Yes
4G/ LTE	No	Yes	No	Yes
sensors
Compass/ Magnetometer	No	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	Yes
Gyroscope	No	Yes	Yes	Yes
Barometer	No	No	No	No
Temperature sensor	No	No	No	No
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	-

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