Realme U1 vs Realme 2 Pro vs Mi A1 comparison

Show Only Differences Highlight Differences	Realme U1	Realme 2 Pro	Mi A1
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	6.30-inch	6.30-inch	5.50-inch
Processor	MediaTek Helio P70	Qualcomm Snapdragon 660	Qualcomm Snapdragon 625
Front Camera	25-megapixel	16-megapixel	5-megapixel
Rear Camera	13-megapixel + 2-megapixel	16-megapixel + 2-megapixel	12-megapixel
RAM	4GB	8GB	4GB
Storage	64GB	128GB	64GB
Battery Capacity	3500mAh	3500mAh	3080mAh
OS	Android 8.1 Oreo	Android 8.1	Android 7.1.2
Resolution	1080x2340 pixels	1080x2340 pixels	1080x1920 pixels
general
Brand	Realme	Realme	Xiaomi
Model	U1	2 Pro	Mi A1
Release date	November 1, 2018	September 1, 2018	September 1, 2017
Launched in India	Yes	Yes	Yes
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	157.00 x 74.00 x 8.00	156.70 x 74.00 x 8.50	155.40 x 75.80 x 7.30
Weight (g)	168.00	174.00	165.00
Battery capacity (mAh)	3500	3500	3080
Removable battery	No	No	No
Wireless charging	No	No	-
Colours	Ambitious Black, Brave Blue, and Fiery Gold	Ice Lake, Blue Ocean, Black Sea	Rose Gold, Gold, Black
SAR value	1.31	0.83	-
Body type	-	Polycarbonate	-
display
Screen size (inches)	6.30	6.30	5.50
Touchscreen	Yes	Yes	Yes
Resolution	1080x2340 pixels	1080x2340 pixels	1080x1920 pixels
Protection type	Gorilla Glass	Gorilla Glass	-
Aspect ratio	19.5:9	19.5:9	16:9
Pixels per inch (PPI)	409	409	-
hardware
Processor	2.1GHz octa-core	1.8GHz octa-core	2GHz octa-core
Processor make	MediaTek Helio P70	Qualcomm Snapdragon 660	Qualcomm Snapdragon 625
RAM	4GB	8GB	4GB
Internal storage	64GB	128GB	64GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	256	128
Dedicated microSD slot	Yes	Yes	-
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4)	16-megapixel (f/1.7) + 2-megapixel (f/2.4)	12-megapixel
Rear flash	LED	Yes	Dual LED
Front camera	25-megapixel (f/2.0)	16-megapixel (f/2.0)	5-megapixel
Rear autofocus	-	Yes	-
software
Operating system	Android 8.1 Oreo	Android 8.1	Android 7.1.2
Skin	ColorOS 5.2	ColorOS 5.2	-
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n/ac	802.11 a/b/g/n/ac
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 5.00	Yes, v 4.20
USB OTG	Yes	Yes	Yes
Micro-USB	Yes	Yes	-
Headphones	3.5mm	3.5mm	3.5mm
FM	Yes	No	No
Number of SIMs	2	2	2
Active 4G on both SIM cards	Yes	Yes	-
NFC	-	No	No
Infrared	-	No	Yes
USB Type-C	-	-	Yes
Wi-Fi Direct	-	-	No
Mobile High-Definition Link (MHL)	-	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sensors
Face unlock	Yes	Yes	-
Fingerprint sensor	Yes	Yes	Yes
Compass/ Magnetometer	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes
Barometer	-	-	No
Temperature sensor	-	-	No

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