Vivo Y77e vs Vivo Y21
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
V2166BA
Vivo Y21
Announced
2022, August
2021, August
Released
2022, August
2021, August
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
164 x 75.8 x 8.3 mm (6.46 x 2.98 x 0.33 in)
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
Weight
194 g (6.84 oz)
182 g (6.42 oz)
Protection
Glass front, plastic frame, plastic back
Glass front
Colors
Black, Blue gradient, Pink
Diamond Glow, Midnight Blue
Network
2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
No
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
IPS LCD
LCD
Size
6.58 inches, 104.3 cm2 (~83.9% screen-to-body ratio)
6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio)
Resolution
1080 x 2408 pixels
720 x 1600 pixels
Display Colors
16M colors or less
16M colors
Pixel Density
401 ppi density
270 ppi density
Touch Screen
Yes
Yes
Media
FM Radio
Yes
Yes
Earphone Jack
Yes
Yes
Camera
Camera Set
Dual Cameras
Dual Cameras
Main Camera
13 MP, f/2.2, (wide), PDAF
13 MP, f/2.2, (wide), PDAF
2nd Camera
2 MP, f/2.4, (macro)
2 MP, f/2.4, (macro)
Camera Video
1080p@30fps
1080p@30fps
Features
HDR, panorama
HDR
Flash
LED Flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
8 MP, f/2.0, (wide)
8 MP, f/2.0, (wide)
Selfie Video
1080p@30fps
1080p@30fps
Software
OS
Android 12
Android 11
User Interface
Origin OS Ocean
Funtouch 11.1
Hardware
Chipset
MediaTek MT6833P Dimensity 810 (6 nm)
Mediatek MT6765 Helio P35 (12nm)
CPU
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Mali-G57 MC2
PowerVR GE8320
RAM
6/8 GB
4 GB
Internal Storage
128/256 GB
64/128 GB
Card Slot
Yes, microSD, (uses shared SIM slot)
Yes microSD, (dedicated slot)
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.1, A2DP, LE, aptX HD
5.0, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
Yes, with A-GPS, GLONASS, GALILEO, BDS
NFC
No
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA 42.2/5.76 Mbps, LTE
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
5000 mAh, Battery
5000 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 18W
Yes, 18W