vivo Y21T vs Vivo Y78 Plus
Product
Price
220 USD
220 USD
Status
Available
Available
Brand
Vivo Mobiles
Vivo Mobiles
Model No
V2135
V2271A
Launch Date
2022, January 03
2023, April 26
Website
Technology
GSM / HSPA / LTE
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
3G bands
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
CDMA2000 1x
4G bands
LTE
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
Speed
HSPA 42.2/5.76 Mbps, LTE
HSPA, LTE-A, 5G
5G bands
1, 5, 8, 28, 41, 77, 78 SA/NSA
Dimensions
164.3 x 76.1 x 8 mm (6.47 x 3.00 x 0.31 in)
164.3 x 74.8 x 7.9 mm (6.47 x 2.94 x 0.31 in)
Weight
182 g (6.42 oz)
177 g (6.24 oz)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Colors
Midnight Blue, Pearl White
Black, Blue, Gold
Build
Glass front, plastic frame, plastic back
Type
IPS LCD, 90Hz
AMOLED, 120Hz, 1300 nits (peak)
Size
6.58 inches, 104.3 cm2 (~83.4% screen-to-body ratio)
6.78 inches, 111.0 cm2 (~90.3% screen-to-body ratio)
Resolution
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
1080 x 2400 pixels, 20:9 ratio (~388 ppi density)
OS
Android 11, Funtouch 12
Android 13, OriginOS 3
Chipset
Qualcomm SM6225 Snapdragon 680 4G (6 nm)
Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU
Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU
Adreno 610
Adreno 619
RAM
4GB
8GB/12GB
Storage
128GB
128GB/256GB
Card Slot
microSDXC (dedicated slot)
Lens 1
50 MP, f/1.8, 24mm (wide), PDAF
50 MP, f/1.8, (wide), PDAF, OIS
Lens 2
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Lens 3
2 MP, f/2.4, (depth)
Features
LED flash
LED flash, HDR, panorama
Video
1080p@30fps
1080p@30fps
Lens 1
8 MP, f/1.8, (wide)
8 MP, f/2.0, (wide)
Features
HDR
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
Li-Po 5000 mAh, non-removable
Charging
Fast charging 18W
Reverse charging
44W wired
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE
5.1, A2DP, LE, aptX HD, aptX Adaptive
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
GPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1)
NFC
No
No
Radio
FM radio
No
USB
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, OTG