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Samsung Galaxy J1 Ace vs Xiaomi Redmi 2 vs Xiaomi Redmi Note 4G vs Xiaomi Redmi Note

Samsung Galaxy J1 Ace vs Xiaomi Redmi 2 vs Xiaomi Redmi Note 4G vs Xiaomi Redmi Note comparison

Show Only Differences Highlight Differences	Samsung Galaxy J1 Ace	Xiaomi Redmi 2	Xiaomi Redmi Note 4G	Xiaomi Redmi Note
key specs
Display	4.30-inch	4.70-inch	5.50-inch	5.50-inch
Processor	1.3GHz dual-core	Qualcomm Snapdragon 410	Qualcomm Snapdragon 400	MediaTek MT6592
Front Camera	2-megapixel	2-megapixel	5-megapixel	5-megapixel
Rear Camera	5-megapixel	8-megapixel	13-megapixel	13-megapixel
RAM	512MB	1GB	2GB	2GB
Storage	4GB	8GB	8GB	8GB
Battery Capacity	1800mAh	2200mAh	3100mAh	3100mAh
OS	Android 4.4	Android 4.4	Android 4.4	Android 4.3
Resolution	480x800 pixels	720x1280 pixels	720x1280 pixels	720x1280 pixels
general
Alternate names	SM-J110HZKD	-	-	-
Brand	Samsung	Xiaomi	Xiaomi	Xiaomi
Model	Galaxy J1 Ace	Redmi 2	Redmi Note 4G	Redmi Note
Release date	September 1, 2015	January 1, 2015	August 1, 2014	March 1, 2014
Dimensions (mm)	130.10 x 67.60 x 9.50	134.00 x 67.20 x 9.40	154.00 x 78.70 x 9.45	154.00 x 78.70 x 9.50
Battery capacity (mAh)	1800	2200	3100	3100
Removable battery	Yes	Yes	Yes	Yes
Form factor	-	Touchscreen	-	Touchscreen
Weight (g)	-	133.00	199.00	199.00
Colours	-	White, Black, Yellow, Pink, Green	White	White
display
Screen size (inches)	4.30	4.70	5.50	5.50
Touchscreen	Yes	Yes	Yes	Yes
Resolution	480x800 pixels	720x1280 pixels	720x1280 pixels	720x1280 pixels
Pixels per inch (PPI)	-	312	267	267
hardware
Processor	1.3GHz dual-core	1.2GHz quad-core	1.6GHz quad-core	1.7GHz octa-core
RAM	512MB	1GB	2GB	2GB
Internal storage	4GB	8GB	8GB	8GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	128	32	64	32
Processor make	-	Qualcomm Snapdragon 410	Qualcomm Snapdragon 400	MediaTek MT6592
camera
Rear camera	5-megapixel	8-megapixel	13-megapixel	13-megapixel
Rear flash	LED	Yes	LED	LED
Front camera	2-megapixel	2-megapixel	5-megapixel	5-megapixel
software
Operating system	Android 4.4	Android 4.4	Android 4.4	Android 4.3
Skin	-	MIUI 6	MiUI	MIUI version 5
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
GPS	Yes	Yes	Yes	Yes
Bluetooth	Yes	Yes, v 4.00	Yes, v 4.00	Yes, v 4.00
NFC	No	No	No	No
Infrared	No	No	No	No
USB OTG	No	Yes	No	No
Headphones	3.5mm	3.5mm	3.5mm	3.5mm
FM	Yes	Yes	Yes	Yes
Number of SIMs	2	2	1	2
Wi-Fi Direct	No	No	Yes	Yes
Mobile High-Definition Link (MHL)	No	No	No	No
Wi-Fi standards supported	-	802.11 b/g/n	802.11 b/g/n/ac	802.11 b/g/n
sim 1
SIM Type	Micro-SIM	Micro-SIM	Regular	Regular
GSM/CDMA	GSM	GSM	GSM	GSM
3G	Yes	Yes	Yes	Yes
4G/ LTE	No	Yes	Yes	No
sim 2
SIM Type	Micro-SIM	Micro-SIM	-	Regular
GSM/CDMA	GSM	GSM	-	GSM
3G	No	Yes	-	No
4G/ LTE	No	Yes	-	No
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	Yes	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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