Vivo Y21 vs Vivo Y28 4G
Product
Price
160 USD
160 USD
Status
Available
Available
Brand
Vivo Mobiles
Vivo Mobiles
Model No
Vivo Y21 - V2111
Vivo Y28 4G
Launch Date
2021, November 14
2024, July 31
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 8, 38, 40, 41
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA, LTE
Dimensions
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
165.7 x 76 x 8 mm (6.52 x 2.99 x 0.31 in)
Weight
182 g (6.42 oz)
199 g (7.02 oz)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Colors
Diamond Glow, Midnight Blue
Agate Green, Gleaming Orange
Build
Glass front, plastic frame, plastic back
IP64 dust/water resistant
Notification LED round light on the back
Type
IPS LCD
IPS LCD, 90Hz, 760 nits (typ), 1000 nits (HBM)
Size
6.51 inches, 102.3 cm2 (~81.8% screen-to-body ratio)
6.68 inches, 107.4 cm2 (~85.3% screen-to-body ratio)
Resolution
720 x 1600 pixels, 20:9 ratio (~270 ppi density)
720 x 1608 pixels, 20:9 ratio (~264 ppi density)
OS
Android 11, Funtouch 11.1
Android 14, Funtouch 14
Chipset
Mediatek MT6765 Helio P35 (12nm)
Mediatek Helio G85 (12 nm)
CPU
Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G52 MC2
RAM
4GB + 1GB
4GB/6GB/8GB
Storage
64GB/128GB
128GB/256GB
Card Slot
microSDXC (dedicated slot)
microSDXC (uses shared SIM slot)
Lens 1
13 MP, f/2.2, (wide), PDAF
50 MP, f/1.8, (wide), PDAF
Lens 2
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Features
LED flash, Scenes : Photo, Portrait (basic), Video, Pano, Live Photo, Time-Lapse, Pro, DOC
LED flash
Video
1080p@30fps
1080p@30fps
Lens 1
8 MP, f/2.0, (wide)
8 MP, f/2.1, (wide)
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
6000 mAh, non-removable
Charging
Fast charging 18W
Talk Time
44W wired
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, proximity, compass
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
Yes
24-bit/192kHz Hi-Res audio
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
No
Radio
FM Radio
FM radio
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, OTG