Huawei Nova 2i vs Huawei Nova 2 Plus vs Oppo A57 comparison

Show Only Differences Highlight Differences	Huawei Nova 2i	Huawei Nova 2 Plus	Oppo A57
key specs
Display	5.50-inch	5.50-inch	5.20-inch
Processor	HiSilicon Kirin 659	HiSilicon Kirin 659	Qualcomm Snapdragon 435
Front Camera	13-megapixel + 2-megapixel	20-megapixel	16-megapixel
Rear Camera	16-megapixel + 2-megapixel	12-megapixel	13-megapixel
RAM	4GB	4GB	3GB
Storage	64GB	128GB	32GB
Battery Capacity	3340mAh	3340mAh	2900mAh
OS	Android 7.0	Android 7.0	Android 6.0
Resolution	1080x2160 pixels	1080x1920 pixels	720x1280 pixels
general
Brand	Huawei	Huawei	Oppo
Model	Nova 2i	Nova 2 Plus	A57
Release date	October 1, 2017	May 1, 2017	November 1, 2016
Form factor	Touchscreen	Touchscreen	Touchscreen
Body type	Metal	-	-
Dimensions (mm)	156.20 x 75.00 x 7.50	-	149.10 x 72.90 x 7.65
Weight (g)	164.00	-	147.00
Battery capacity (mAh)	3340	3340	2900
Removable battery	No	No	No
Colours	Black, Blue, Gold	-	Rose Gold, Gold
Thickness	-	6.9	-
Launched in India	-	-	Yes
SAR value	-	-	1.31
display
Screen size (inches)	5.50	5.50	5.20
Touchscreen	Yes	Yes	Yes
Resolution	1080x2160 pixels	1080x1920 pixels	720x1280 pixels
Aspect ratio	18:9	-	16:9
hardware
Processor	1.7GHz octa-core	2.36GHz octa-core	1.4GHz octa-core
Processor make	HiSilicon Kirin 659	HiSilicon Kirin 659	Qualcomm Snapdragon 435
RAM	4GB	4GB	3GB
Internal storage	64GB	128GB	32GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	256	128	256
camera
Rear camera	16-megapixel + 2-megapixel	12-megapixel	13-megapixel (f/2.2)
Rear flash	Dual LED	Yes	LED
Front camera	13-megapixel + 2-megapixel	20-megapixel	16-megapixel (f/2.0, 1.12-micron)
Rear autofocus	-	-	Phase detection autofocus
Front autofocus	-	-	Yes
software
Operating system	Android 7.0	Android 7.0	Android 6.0
Skin	EMUI 5.1	EMUI 5.1	ColorOS 3.0
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 b/g/n	802.11 b/g/n
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 4.20	Yes	Yes, v 4.10
NFC	Yes	No	No
Infrared	No	No	No
USB OTG	Yes	No	Yes
Headphones	3.5mm	3.5mm	3.5mm
FM	Yes	No	Yes
Number of SIMs	2	2	2
Wi-Fi Direct	No	No	No
Mobile High-Definition Link (MHL)	No	No	No
Micro-USB	-	-	Yes
sim 1
SIM Type	Nano-SIM	-	Nano-SIM
GSM/CDMA	GSM	-	GSM
3G	Yes	No	Yes
4G/ LTE	Yes	No	Yes
sim 2
SIM Type	Nano-SIM	-	Nano-SIM
GSM/CDMA	GSM	-	GSM
3G	Yes	No	Yes
4G/ LTE	Yes	No	Yes
sensors
Compass/ Magnetometer	Yes	No	Yes
Proximity sensor	Yes	No	Yes
Accelerometer	Yes	No	Yes
Ambient light sensor	Yes	No	Yes
Gyroscope	Yes	No	Yes
Barometer	No	No	No
Temperature sensor	No	No	No
Fingerprint sensor	-	-	Yes
ratings
Overall NDTV Rating	-	-	Read Review
Design Rating	-	-
Display Rating	-	-
Software Rating	-	-
Performance Rating	-	-
Battery Life Rating	-	-
Camera Rating	-	-
Value for Money Rating	-	-

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