Phone Comparison - Vivo X9 Plus vs Vivo Y66 vs Oppo A57

general General Info

Manufacturer vivo vivo Oppo
Announced November 2016 December 2016 November 2016
Status Coming Soon - December 2016 Available - December 2016 Available - January 2017
Price - Rs. 14,990 ($216.00) [Similarly Priced] Rs. 14,990 ($240.00) [Similarly Priced]
Colors Gold, Rose Gold Gold Gold, Rose Gold
Form Factor Candybar Candybar Candybar
Dimension - 153.56 x 75.79 x 7.49 mm
(6.05 x 2.98 x 0.29 in)
149.1 x 72.9 x 7.65 mm
(5.87 x 2.87 x 0.3 in)
Weight - 157 g (5.54 oz) 147 g (5.19 oz)
SIM Type Dual-SIM Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card) Dual-SIM
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO - A59m
3G Network HSDPA HSDPA 850 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network LTE LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - Fingerprint Sensor
- Metal Body
- ES9018 and ES9603 DAC
- Metal Body
- 2.5D Curved Glass
- Fingerprint Sensor
- Metal Build
- 2.5D Curved Glass
Notification LED Yes Yes Yes

hardware Hardware and OS

OS Android OS, v6.0.1 (Marshmallow) Android OS, v6.0.1 (Marshmallow) Android OS, v6.0 (Marshmallow)
User Interface FunTouch OS 3.0 FunTouch OS 3.0 ColorOS 3.0
Processor 1.95 GHz Quad-core Cortex-A72 & 1.44 GHz Quad-core Cortex-A53, Qualcomm Snapdragon 653 MSM8976Pro Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8937 Snapdragon 430 Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435
GPU Adreno 506 Adreno 505 Adreno 505
RAM 6 GB 3 GB 3 GB
Internal Memory 64/128 GB 32 GB 32 GB
External Memory No microSD, up to 128 GB microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type AMOLED Capacitive Touchscreen IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.88 inches 5.5 inches 5.2 inches
Resolution 1080 x 1920 pixels (375 ppi) 720 x 1280 pixels (267 ppi) 720 x 1280 pixels (282 ppi)
Screen-to-Body Ratio - 71.66% 68.79%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio Yes, FM Radio FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 16 MP 13 MP, 4160 x 3120 pixels 13 MP
Flash Dual-LED (dual Tone) LED Flash LED Flash
Features Phase Detection Autofocus, f/2.0 aperture lens, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR AutoFocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama Phase Detection Autofocus, f/2.2, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 2160p@30fps 1080p@30fps 1080p@30fps
Front Camera 20 MP + 8 MP Dual, Sony IMX376 sensor, f/2.0 aperture [Similar] 5 MP [Similar] 16 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE, VoLTE HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE HSPA, LTE, VoLTE
Bluetooth v4.1, A2DP, LE v4.1, A2DP v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n/ac 2.4GHz + 5GHz, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, hotspot
USB microUSB v2.0 microUSB v2.0 microUSB v2.0, USB Host
GPS Yes, with A-GPS, GLONASS/ BDS (region dependent) Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 64/128 GB, 6 GB RAM 32 GB, 3 GB RAM 32 GB, 3 GB RAM
Expandable Storage No microSD, up to 128 GB microSD, up to 128 GB (uses SIM 2 slot)
USB OTG Supported Supported Supported

Apps Sensors

Fingerprint fingerprint supported fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
Light Sensor light sensor present light sensor present light sensor present
Magnetic-Field Sensor (Compass) magnetic field sensor present magnetic field sensor present magnetic field sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Non-removable Li-Po Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 4000 mAh 3000 mAh 2900 mAh
Stand by - - -
Talk Time - - -