This is a comparison
between the 3 best mid-range smartphones (SAMSUNG Galaxy A8 Star, HUAWEI nova 3i and OPPO R15) which were recently released with very exciting
specs at a very affordable pricing.
 | ||
Front view ( From left: SAMSUNG Galaxy A8 StarHUAWEI, nova 3i and OPPO R15)
|
General
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
Release date
|
July 2018
|
March 2018
|
June 2018
|
Form
factor
|
Touchscreen
|
Touchscreen
|
Touchscreen
|
Dimensions
(mm)
|
157.60 x 75.20 x 7.60
|
155.10 x 75.20 x 7.40
|
162.40 x 77.00 x 7.50
|
Weight
(g)
|
169.00
|
175.00
|
188.00
|
Battery
capacity (mAh)
|
3340
|
3450
|
3700
|
Colours
|
Black, Iris Purple
|
Snow White, Hot Red, Star Purple
|
Black, White
|
In term of
phone sizes, SAMSUNG Galaxy A8 Star is the biggest, followed
by HUAWEI nova 3i and OPPO R15. HUAWEI nova 3i is the lightest among
them and weighed at 169gram.
The Samsung Galaxy A8 Star comes with a battery capacity of 3700mAh, and lasted almost eight hours of intensive use with the display constantly on.
Oppo R15 is in the second
with a 3450mAh cell and followed by Huawei Nova 3i with 3340mAh. It might not matter all that much
if you handles battery saving well.
Display
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
Screen
size (inches)
|
6.30
|
6.28
|
6.28
|
Touchscreen
|
Yes
|
Yes
|
Yes
|
Resolution
|
1080x2340 pixels
|
1080x2280 pixels
|
1880x2220 pixels
|
Aspect
ratio
|
19.5:9
|
-
|
18.5:9
|
Pixels
per inch (PPI)
|
409
|
-
|
-
|
When come
to screen size of the phone, some people prefer phones with larger screen sizes
and some prefer pocket comfort and portability of a smaller device.
HUAWEI nova 3i comes
with a 6.30-inch touchscreen display with a resolution of 1080 pixels by 2340
pixels at a PPI of 409 pixels per inch.
Oppo R15 comes with a
6.28-inch touchscreen display with a resolution of 1080 pixels by 2280 pixels.
Samsung Galaxy A8 Star
comes with a 6.28-inch touchscreen display with a resolution of 1880 pixels by
2220 pixels.
Hardware
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
Processor
|
octa-core (4x2.2GHz + 4x1.7GHz)
|
2GHz octa-core
|
octa-core
|
Processor
make
|
HiSilicon Kirin 710
|
MediaTek Helio P60
|
Snapdragon 660
|
RAM
|
4GB
|
6GB
|
4GB
|
Internal
storage
|
128GB
|
128GB
|
64GB
|
Expandable
storage
|
Yes
|
Yes
|
Yes
|
Expandable
storage type
|
microSD
|
microSD
|
microSD
|
Expandable
storage up to (GB)
|
256
|
256
|
256
|
The Huawei Nova 3i is
powered by octa-core (4x2.2GHz + 4x1.7GHz) processor and it comes with 4GB of
RAM. The Oppo R15 is powered by 2GHz
octa-core processor and it comes with 6GB of RAM. The Samsung Galaxy A8
Star is powered by octa-core processor and it comes with 4GB of RAM.
If you are
someone like me who take a lot of photo and video, you might want to
consider HUAWEI nova 3i and OPPO R15 which have 128 GB internal storage.
All smartphone have an expandable storage of up to 256 GB.
Camera
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
Rear
camera
|
16-megapixel (f/2.2) + 2-megapixel
|
16-megapixel
|
16-megapixel (f/1.7) + 24-megapixel (f/1.7)
|
Rear
autofocus
|
Phase detection autofocus
|
-
|
-
|
Rear
flash
|
Yes
|
-
|
LED
|
Front
camera
|
24-megapixel (f/2.0) + 2-megapixel
|
20-megapixel
|
24-megapixel (f/2.0)
|
Rear
Flash
|
-
|
LED
|
LED
|
We all know that nailing
the perfect selfie isn't easy—it's about the right combination of light, angle,
setting, and photo filters. Make your selfie much more easy with better front camera.
OPPO R15 has a 20MP front camera, and 16MP+5MP for the rear camera.comes with numerous AI scene modes that can identify 120 different scenarios for the best shots
Samsung Galaxy A8 Star has a 16MP + 24MP dual camera setup on the rear with f/1.7 aperture and a single 24MP selfie camera on the front with f/2.0 aperture.
 |
| Huawei nova 3i has two front cameras, the first with 24 megapixels and the second with 2 megapixels |
Huawei Nova 3i stand out from the crowd as they are one of the first smartphone that comes with four cameras (two on the front and two on the back), unlike the other phones which stick with a single front camera and dual-rear camera.
 |
To help you take your selfie game to the next level, Huawei’s Nova 3i has a AI Selfie recognition that optimises your portrait background depending on the scene.
 |
| Shot with OPPO R15's front camera |
 |
| Shot with HUAWEI nova 3i's front camera Personally I feel the photo taken with Nova 3i is more vivid and I'm able to see the blue sky. |
 | |||||||
Shot with SAMSUNG Galaxy A8 Star's front camera
|
Software
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
Operating
system
|
Android 8.1
|
Android
8.1
|
Android 8.0
|
Skin
|
EMUI 8.2
|
ColorOS 5.0
|
-
|
The Huawei’s Nova 3i
and Oppo R15 runs on Android
8.1 and and Samsung Galaxy A8 Star runs on
Anriod 8.0.
Connectivity
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
Wi-Fi
|
Yes
|
Yes
|
Yes
|
Wi-Fi
standards supported
|
802.11 a/b/g/n/ac
|
802.11 a/b/g/n/ac
|
802.11 a/b/g/n/ac
|
GPS
|
Yes
|
Yes
|
Yes
|
Bluetooth
|
Yes, v 4.20
|
Yes, v 4.20
|
Yes, v 5.00
|
USB
Type-C
|
Yes
|
||
Micro-USB
|
Yes
|
-
|
-
|
FM
|
Yes
|
-
|
-
|
Number
of SIMs
|
2
|
2
|
2
|
NFC
|
-
|
-
|
Yes
|
Headphones
|
-
|
-
|
3.5mm
|
Sim 1
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
SIM
Type
|
Nano-SIM
|
Nano-SIM
|
-
|
GSM/CDMA
|
GSM
|
GSM
|
GSM + CDMA
|
3G
|
Yes
|
Yes
|
-
|
4G/
LTE
|
Yes
|
Yes
|
-
|
Sim 2
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
SIM
Type
|
Nano-SIM
|
Nano-SIM
|
-
|
GSM/CDMA
|
GSM
|
GSM
|
GSM + CDMA
|
3G
|
Yes
|
Yes
|
-
|
4G/
LTE
|
Yes
|
Yes
|
-
|
Sensor
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
Face
Unlock
|
-
|
-
|
Yes
|
Fingerprint
sensor
|
Yes
|
-
|
Yes
|
Compass/
Magnetometer
|
Yes
|
-
|
-
|
Proximity
sensor
|
Yes
|
Yes
|
Yes
|
Accelerometer
|
Yes
|
Yes
|
Yes
|
Ambient
light sensor
|
Yes
|
Yes
|
Yes
|
Gyroscope
|
Yes
|
-
|
-
|
The Huawei Nova 3i is a
dual SIM (GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM.
Connectivity options include Wi-Fi, GPS, Bluetooth, Micro-USB, FM, 3G and 4G
(with support for Band 40 used by some LTE networks in India). Sensors on the
phone include Fingerprint sensor, Compass/ Magnetometer, Proximity sensor,
Accelerometer, Ambient light sensor and Gyroscope.
The Oppo R15 is a dual SIM
(GSM and GSM) smartphone that accepts Nano-SIM and Nano-SIM. Connectivity
options include Wi-Fi, GPS, Bluetooth, 3G and 4G. Sensors on the phone include
Proximity sensor, Accelerometer and Ambient light sensor.
The Samsung Galaxy A8 Star
is a dual SIM (GSM + CDMA and GSM + CDMA) smartphone. Connectivity options
include Wi-Fi, GPS and Bluetooth. Sensors on the phone include Fingerprint
sensor, Proximity sensor, Accelerometer and Ambient light sensor.
Conclusion: Pricing and Value
HUAWEI nova 3i
|
OPPO R15
|
SAMSUNG Galaxy A8 Star
|
|
Retail
Price
|
S$398
|
S$749
|
S$748
|
All smartphones are below $800 and HUAWEI nova 3i is the cheapest with only S$398 (Almost half the price of the other competition).
Samsung’s Galaxy A8 Star is a star performer when it comes to graphics-heavy gaming, with its Super AMOLED Infinity display. Battery life is pretty impressive thanks to a large 3,700mAh battery.
OPPO R15 continues to create beautiful photos with capable camera with numerous AI scene modes. that can identify 120 different scenarios for the best shots. Strong, seamless performance thanks to the Octa-core processor and 6GB RAM, so you’ll experience smooth multitasking and seamless switching between apps.
HUAWEI nova 3i's application performance is solid and camera is excellent for its price range. The Nova 3i features 24MP + 2MP dual front cameras and can recognise 200 scenarios across 8 categories such as Blue Sky, Flower, Beach and room. The rear cameras can recognise over 500 scenarios in 22 categories. Other cool features include 3D Qmoji, Huawei's version of augmented reality emoji and some AI features for the gallery app.
It's well worth considering if you're shopping for smartphone on a budget.
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