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vivo Y66 vs OPPO A77
Comparing the vivo Y66 vs OPPO A77 across performance, display, camera, battery and storage to help determine the better smartphone.
Here is the summary of the results:
Performance: OPPO A77 runs at a higher processing speed of 1.5 GHz, while vivo Y66 runs at 1.4 GHz, making OPPO A77 the better performer.
Display: Both vivo Y66 and OPPO A77 offer the same screen size of 5.5 inches and feature the same IPS LCD display.
Rear Camera: Both vivo Y66 and OPPO A77 feature a 13 MP primary rear camera.
Front Camera: Both vivo Y66 and OPPO A77 feature a 16 MP primary front camera.
Battery: OPPO A77 offers a higher battery capacity with 3200 mAh, while vivo Y66 offers 3000 mAh, making OPPO A77 better for longer battery life.
Storage: OPPO A77 offers higher internal storage with 64 GB, while vivo Y66 offers 32 GB, making OPPO A77 the better option for storage.
Summary
Spec Score
|
69%
|
70%
|
Release Date
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20 Mar, 2017
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19 Feb, 2019
|
Performance
|
|
|
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Snapdragon 430
|
MediaTek MT6750T
|
|
Tru-Octa Core (upto 1.4 GHz)
|
Octa Core (upto 1.5 GHz)
|
|
3 GB RAM
|
4 GB RAM
|
Display
|
|
|
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5.5 inches (13.97 cm)
|
5.5 inches (13.97 cm)
|
|
IPS LCD
|
IPS LCD
|
|
720x1280 px (HD)
|
1080x1920 px (FULL HD)
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Rear Camera
|
|
|
|
13 MP
Primary Camera
|
13 MP
Primary Camera
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Front Camera
|
|
|
|
16 MP
|
16 MP
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Battery
|
|
|
|
3000 mAh
|
3200 mAh
|
|
No Wireless Charging
|
No Wireless Charging
|
Storage
|
32 GB
|
64 GB
|
User Ratings
|
4.2/5
(4,865 ratings)
|
N/A
|
Video
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There are no videos available for the device.
|
User Feedback
General
Operating System
|
Android v6.0 (Marshmallow)
|
Android v6.0 (Marshmallow)
|
Performance
Performance Rating
|
Avg
|
Avg
|
Chipset
|
Qualcomm Snapdragon 430 MSM8937
|
MediaTek MT6750T
|
Processor
|
Octa core, 1.4 GHz, Cortex A53
|
Octa core
1.5 GHz, Quad core, Cortex A53 1 GHz, Quad core, Cortex A53 |
Architecture (The higher, the better)
|
N/A
|
64 bit
|
Graphics (GPU)
|
Adreno 505
|
Mali-T860 MP2
|
RAM
|
3 GB
|
4 GB
|
Display
Display Rating
|
Excellent
|
Excellent
|
Display Type
|
IPS LCD
|
IPS LCD
|
Screen Size
|
5.5 inches (13.97 cm)
|
5.5 inches (13.97 cm)
|
Resolution
|
720x1280 px (HD)
|
1080x1920 px (FULL HD)
|
Pixel Density
|
267 ppi
|
401 ppi
|
Screen to Body Ratio (calculated)
|
71.65 %
|
72.17 %
|
Screen Protection
|
Corning Gorilla Glass v3
|
N/A
|
Design
Height
|
153.8 mm
|
153.3 mm
|
Width
|
75.5 mm
|
75.2 mm
|
Thickness
|
7.6 mm
|
7.3 mm
|
Weight
|
155 grams
|
153 grams
|
Rear Camera
Rear Camera Rating
|
Good
|
Good
|
Resolution
|
13 MP
Primary Cameraf/2.2CMOS image sensor |
13 MP
Primary Cameraf/2.2 |
Autofocus
|
Yes
|
Yes Phase Detection autofocus
|
OIS
|
No
|
No
|
Flash
|
Yes LED Flash
|
Yes LED Flash
|
Image Resolution
|
4128 x 3096 Pixels
|
4128 x 3096 Pixels
|
Settings
|
Exposure compensation ISO control
|
Exposure compensation ISO control
|
Shooting Modes
|
Continuous Shooting
High Dynamic Range mode (HDR) |
High Dynamic Range mode (HDR)
|
Camera Features
|
Digital Zoom
Auto Flash Face detection Touch to focus |
Digital Zoom
Auto Flash Face detection Touch to focus |
Video Recording
|
1920x1080 @ 30 fps
|
1920x1080 @ 30 fps
|
Front Camera
Front Camera Rating
|
Good
|
Very Good
|
Resolution
|
16 MP
f/2.0 Primary Camera |
16 MP
f/2.0 Primary Camera |
Flash
|
Yes Soft light flash
|
N/A
|
Video Recording
|
N/A
|
1920x1080 @ 30 fps
|
Battery
Battery Rating
|
Very Good
|
Very Good
|
Capacity
|
3000 mAh
|
3200 mAh
|
Battery Type
|
Li-ion
|
Li-ion
|
Storage
Internal Storage
|
32 GB
|
64 GB
|
Expandable Storage
|
Yes Up to 256 GB
|
Yes Up to 256 GB
|
Network & Connectivity
SIM Slot(s)
|
Dual SIM
|
Dual SIM
|
SIM Type
|
SIM1: Micro SIM2: Nano (Hybrid)
|
SIM1: Nano SIM2: Nano (Hybrid)
|
Network Support
|
5G Not Supported 4G
|
5G Not Supported 4G
|
VoLTE
|
Yes
|
N/A
|
SIM 1
|
4G Bands: TD-LTE 2300(band 40)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) |
4G Bands: TD-LTE 2300(band 40)
FD-LTE 1800(band 3) |
Wi-Fi
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Wi-Fi Features
|
Mobile Hotspot
|
Mobile Hotspot
|
Bluetooth
|
Yes v4.0
|
Yes v4.2
|
GPS
|
Yes with A-GPS Glonass
|
Yes with A-GPS
|
NFC
|
No
|
No
|
HDMI
|
N/A
|
No
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
Sensors
Fingerprint Sensor
|
No
|
Yes
|
Fingerprint Sensor Position
|
N/A
|
Front
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Compass
|
Proximity sensor Accelerometer Compass
|
Applications
|
Vivo Cloud WPS
|
N/A
|