Phone Comparison - Vivo Y21L vs Vivo Y55L vs Vivo Y66

general General Info

Manufacturer vivo vivo vivo
Announced August 2016 October 2016 December 2016
Status Available - August 2016 Available - October 2016 Available - December 2016
Price Rs. 7,170 ($105.44) [Similarly Priced] Rs. 11,980 ($176.18) [Similarly Priced] Rs. 14,990 ($216.00) [Similarly Priced]
Colors Black, White Space Gray, Gold Gold
Form Factor Candybar Candybar Candybar
Dimension 130.7 x 66.4 x 9.2 mm
(5.15 x 2.61 x 0.36 in)
147.9 x 72.9 x 7.5 mm
(5.82 x 2.87 x 0.3 in)
153.56 x 75.79 x 7.49 mm
(6.05 x 2.98 x 0.29 in)
Weight 145 g (5.11 oz) 142 g (5.01 oz) 157 g (5.54 oz)
SIM Type - - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA2000 1xEV-DO
3G Network HSDPA 850 / 1700 / 1900 / 2100 - XT1527, XT1511
HSDPA 850 / 900 / 1900 / 2100 - XT1505
HSDPA 850 / 1900 / 2100 HSDPA 850 / 1900 / 2100
4G Network LTE 700 / 850 / 1700 / 1900 / 2100 / 2600 (Bands 2, 4, 5, 7, 12, 17) - XT1527 LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM
Build Features - - Metal Body
- 2.5D Curved Glass
- Metal Body
- 2.5D Curved Glass
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v5.1 (Lollipop) Android OS, v6.0.1 (Marshmallow) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core 1.2 GHz Cortex-A53, Qualcomm Snapdragon 410 Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8937 Snapdragon 430 Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8937 Snapdragon 430
GPU Adreno 306 Adreno 505 Adreno 505
RAM 1 GB 2 GB 3 GB
Internal Memory 16 GB 16 GB 32 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.5 inches 5.2 inches 5.5 inches
Resolution 480 x 854 pixels (218 ppi) 720 x 1280 pixels (282 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio - 69.35% 71.66%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels 8 MP 13 MP, 4160 x 3120 pixels
Flash LED Flash LED Flash LED Flash
Features Auto focus, Geo-tagging, Panorama, HDR AutoFocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama AutoFocus, Geo-tagging, Touch Focus, Face/smile Detection, HDR, Panorama
Video 720p@30fps 1080p@30fps 1080p@30fps
Front Camera 2 MP [Similar] 5 MP [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, LTE HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE HSPA, LTE, EV-DO Rev.A 3.1 Mbps, VoLTE
Bluetooth v4.0, LE v4.1, A2DP v4.1, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB OTG microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
Browser HTML HTML5 HTML5

memory User Memory

Internal 16 GB, 1 GB RAM 16 GB, 2 GB RAM 32 GB, 3 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB
USB OTG Supported - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 2000 mAh 2650 mAh 3000 mAh
Stand by - - -
Talk Time - - -