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Realme U1 vs Realme C1 vs Realme 2 vs Oppo A83 (2018)

Realme U1 vs Realme C1 vs Realme 2 vs Oppo A83 (2018) comparison

Show Only Differences Highlight Differences	Realme U1	Realme C1	Realme 2	Oppo A83 (2018)
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	6.20-inch	6.20-inch	5.70-inch
Processor	MediaTek Helio P70	Qualcomm Snapdragon 450	Qualcomm Snapdragon 450	MediaTek MT6737T
Front Camera	25-megapixel	5-megapixel	8-megapixel	8-megapixel
Rear Camera	13-megapixel + 2-megapixel	13-megapixel + 2-megapixel	13-megapixel + 2-megapixel	13-megapixel
RAM	4GB	2GB	3GB	4GB
Storage	64GB	16GB	32GB	64GB
Battery Capacity	3500mAh	4230mAh	4230mAh	3180mAh
OS	Android 8.1 Oreo	Android 8.1	Android 8.1	Android 7.1
Resolution	1080x2340 pixels	720x1520 pixels	720x1520 pixels	720x1440 pixels
general
Brand	Realme	Realme	Realme	Oppo
Model	U1	C1	2	A83 (2018)
Release date	November 1, 2018	September 1, 2018	August 1, 2018	December 1, 2017
Launched in India	Yes	Yes	Yes	Yes
Form factor	Touchscreen	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	157.00 x 74.00 x 8.00	156.20 x 75.60 x 8.20	156.20 x 75.60 x 8.20	150.50 x 73.10 x 7.70
Weight (g)	168.00	168.00	168.00	143.00
Battery capacity (mAh)	3500	4230	4230	3180
Removable battery	No	No	-	-
Wireless charging	No	No	-	-
Colours	Ambitious Black, Brave Blue, and Fiery Gold	Ocean Blue, Deep Black	Diamond Black, Diamond Blue, Diamond Red	-
SAR value	1.31	-	-	-
Body type	-	Plastic	-	-
display
Screen size (inches)	6.30	6.20	6.20	5.70
Touchscreen	Yes	Yes	Yes	Yes
Resolution	1080x2340 pixels	720x1520 pixels	720x1520 pixels	720x1440 pixels
Protection type	Gorilla Glass	-	Gorilla Glass	-
Aspect ratio	19.5:9	19:9	19:9	18:9
Pixels per inch (PPI)	409	-	271	-
hardware
Processor	2.1GHz octa-core	1.8GHz octa-core	1.8GHz octa-core	2.5GHz octa-core
Processor make	MediaTek Helio P70	Qualcomm Snapdragon 450	Qualcomm Snapdragon 450	MediaTek MT6737T
RAM	4GB	2GB	3GB	4GB
Internal storage	64GB	16GB	32GB	64GB
Expandable storage	Yes	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD	microSD
Expandable storage up to (GB)	256	256	256	256
Dedicated microSD slot	Yes	Yes	-	-
camera
Rear camera	13-megapixel (f/2.2) + 2-megapixel (f/2.4)	13-megapixel (f/2.2) + 2-megapixel	13-megapixel (f/2.2, 1.12-micron) + 2-megapixel (f/2.4, 1.75-micron)	13-megapixel
Rear flash	LED	Yes	Yes	LED
Front camera	25-megapixel (f/2.0)	5-megapixel (f/2.2, 1.12-micron)	8-megapixel (f/2.2, 1.12-micron)	8-megapixel
Rear autofocus	-	Phase detection autofocus	-	-
software
Operating system	Android 8.1 Oreo	Android 8.1	Android 8.1	Android 7.1
Skin	ColorOS 5.2	Color OS 5.1	ColorOS 5.1	ColorOS 3.2
connectivity
Wi-Fi	Yes	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-	-	802.11 a/b/g/n
GPS	Yes	-	Yes	Yes
Bluetooth	Yes, v 4.20	Yes	Yes, v 4.20	Yes, v 4.20
USB OTG	Yes	-	-	Yes
Micro-USB	Yes	-	Yes	-
Headphones	3.5mm	-	3.5mm	3.5mm
FM	Yes	-	-	Yes
Number of SIMs	2	-	2	2
Active 4G on both SIM cards	Yes	-	-	-
NFC	-	-	-	No
Infrared	-	-	-	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	Yes	-
Fingerprint sensor	Yes	-	Yes	-
Compass/ Magnetometer	Yes	Yes	Yes	-
Proximity sensor	Yes	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes	Yes
Gyroscope	Yes	-	-	-

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