vivo Y21a vs vivo Y77t
vivo Y21a
vivo Y77t
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900; CDMA 800
-
3G networkHSDPA 850, 900, 2100HSDPA 850, 900, 2100; CDMA2000 1x
-
4G networkLTE frequency band 1, 3, 5, 8, 38, 40, 41LTE frequency band 1, 3, 5, 8, 28, 34, 38, 39, 40, 41
-
5G network-5G band 1, 5, 8, 28, 41, 77, 78 SA/NSA
-
HSDPA speed42.2 Mbps42.2 Mbps
-
HSUPA speed5.76 Mbps5.76 Mbps
-
EV-DO speedEV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload3.1 Mbps download, 1.8 Mbps upload
-
LTE speedLTE, 301 Mbps download, 151 Mbps uploadLTE-A, 750 Mbps download, 211 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2022-012023-08
-
Status2022-012023-08
-
Design
-
BuildGlass front, plastic frame, plastic backGlass front, plastic frame, plastic back
-
SIMDual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
-
Height164.3 mm164.1 mm
-
Width76.1 mm76.2 mm
-
Thickness8 mm8 mm
-
Weight182 g190 g
-
ColorsBlue, Diamond GlowBlack, Gold, Mint
-
Display
-
Display typeIPS LCDIPS LCD
-
Physical size6.51 inches6.64 inches
-
Resolution720 x 1600 pixels1080 x 2388 pixels
-
Pixel density270 ppi395 ppi
-
Display colors1677721616777216
-
Protection-2.5D curved glass screen
-
Hardware
-
CPU-Octa-core
-
CPUOcta-core 2.0 GHz Cortex-A53Dual-core 2.2 GHz Cortex-A78
-
CPU(second)Hexa-core 2.0 GHz Cortex-A55
-
ChipsetMediatek MT6762 Helio P22Mediatek Dimensity 7020
-
GPUMali-G52 MC2IMG BXM-8-256
-
Memory RAM4 GB8, 12 GB
-
Internal storage64 GB256 GB
-
Memory cardmicroSD, microSDHC, microSDXCNo
-
Memory card max1 TB-
-
Storage-UFS 2.2
-
OS
-
OSAndroid 11, Funtouch 11.1Android 13, OriginOS 3
-
Main camera
-
Camera typeDualDual
-
Main camera(wide) , 13 MP, f/2.2(wide) , 50 MP, f/1.8 , 10x digital zoom
-
(macro) , 2 MP, f/2.4(depth) , 2 MP, f/2.4
-
Primary camera resolution4160 x 3120 pixels8120 x 6180 pixels
-
Primary camera video1080p@30fps1080p@30fps
-
Primary camera flashLED flashLED flash
-
Camera featuresAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocusAutofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, macro-mode, phase detection autofocus
-
Selfie camera
-
Selfie camera typeSingleSingle
-
Selfie camera(wide) , 8 MP, f/1.8(wide) , 8 MP, f/2.0
-
Selfie camera resolution3264 x 2448 pixels3264 x 2448 pixels
-
Selfie camera featuresFace unlockFace unlock
-
Selfie camera video1080p@30fps1080p@30fps
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
EarpieceYesYes
-
Multimedia
-
RadioFM RadioNo
-
Connectivity
-
WLANWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11acWi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
-
WLAN WiFi HotspotYesYes
-
WLAN WiFi DirectYesYes
-
WLAN WiFi Dual BandYesYes
-
USBType-C 2.0Type-C 2.0
-
USB On-The-GoYesYes
-
Bluetoothv5.0v5.3
-
Bluetooth A2DPYesYes
-
bluetooth LEYesYes
-
Bluetooth AptX-aptX HD
-
NFCNoNo
-
GPSYes, with A-GPSYes, with A-GPS
-
GLONASSYesYes
-
GALILEOYesYes
-
BDSYesYes
-
QZSS-Yes
-
Features
-
SensorsAccelerometer, compass, fingerprint, proximityAccelerometer, compass, fingerprint, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-PoLi-Po
-
Battery capacity5000 mAh5000 mAh
-
Battery removableNon-removableNon-removable
-
Fast battery chargingQuick Charge, 18WYes, 44W
-
Reverse chargingYes-
-
Tests and performance
-
Antutu90180 (v8)-
-
Geekbench(single-core)363 (v5.2)-
-
Geekbench(multi-core)1353 (v5.2)-
-
Cost
-
Price190 USD180 USD
_small.jpg)
