Phone Comparison - vivo Y51a vs Vivo Y66

vivo Y51a
vivo y51a
Vivo Y66
vivo y66
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general General Info

Manufacturer vivo vivo
Announced January 2021 December 2016
Status Coming Soon - January 2021 Available - December 2016
Price - Rs. 14,990 ($216.00) [Similarly Priced]
Colors Titanium Sapphire, Crystal Symphony Gold
Form Factor Candybar Candybar
Dimension 163.9 x 75.3 x 8.4 mm
(6.45 x 2.96 x 0.33 in)
153.56 x 75.79 x 7.49 mm
(6.05 x 2.98 x 0.29 in)
Weight 188 g (6.63 oz) 157 g (5.54 oz)
SIM Type Dual SIM (Nano-SIM, dual stand-by) Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 900 / 2100 HSDPA 850 / 1900 / 2100
4G Network 1, 3, 5, 8, 40 LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, EMail, IM
Build Features - Fingerprint Sensor (side-mounted)
- Metal Body
- 2.5D Curved Glass
Notification LED - Yes

hardware Hardware and OS

OS Android 11 Android OS, v6.0.1 (Marshmallow)
User Interface Funtouch 11 FunTouch OS 3.0
Processor Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver), Qualcomm SM6115 Snapdragon 662 (11 nm) [Similar] Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8937 Snapdragon 430 [Similar]
GPU Adreno 610 [Similar] Adreno 505 [Similar]
RAM 8 GB [Browse Similar] 3 GB [Browse Similar]
Internal Memory 128 GB 32 GB
External Memory microSDXC (dedicated slot) microSD, up to 128 GB

display Display

Type IPS LCD Screen IPS LCD capacitive touchscreen
Colors 16M Colour 16M colors
Size 6.58 inches [Similar] 5.5 inches [Similar]
Resolution 1080 x 2408 pixels (401 ppi) 720 x 1280 pixels (267 ppi) [Similar]
Screen-to-Body Ratio 84.54% 71.66%
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 48 MP + 8 MP + 2 MP [Similar] 13 MP, 4160 x 3120 pixels [Similar]
Flash LED Flash LED Flash
Features 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 120˚, (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (macro)
HDR, Panorama
AutoFocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video 4K@30fps, 1080p@30fps, gyro-EIS 1080p@30fps
Front Camera 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
HDR
1080p@30fps [Similar]
5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE-A HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE
Bluetooth 5.0, A2DP, LE v4.1, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB USB Type-C 2.0, USB On-The-Go microUSB v2.0
GPS Yes, with A-GPS, GLONASS, GALILEO, BDS Yes, with A-GPS, GLONASS, BDS
Browser Yes HTML5

memory User Memory

Internal 128 GB, 8 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSDXC (dedicated slot) microSD, up to 128 GB
USB OTG Supported Supported

Apps Sensors

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

battery Battery

Type Non-removable Li-Po Battery
Fast battery charging 18W
Non-removable Li-Ion Battery
Capacity 5000 mAh 3000 mAh
Stand by - -
Talk Time - -