vivo Y78+ vs vivo Y77t

General Info

Manufacturer
vivo	vivo
Announced
April 2023	August 2023
Status
Available - April 2023	Available - August 2023
Colors
Black, Blue, Gold	Black, Mint, Gold
Form Factor
Candybar	Candybar
Dimension
164.3 x 74.8 x 7.9 mm (6.47 x 2.94 x 0.31 in)	164.1 x 76.2 x 8 mm (6.46 x 3 x 0.31 in)
Weight
177 g (6.24 oz)	190 g (6.7 oz)
SIM Type
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA2000 1x	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800
3G Network
HSDPA 850 / 900 / 2100	HSDPA 850 / 900 / 2100 CDMA2000 1x
4G Network
1, 3, 5, 8, 28, 34, 38, 39, 40, 41	1, 3, 5, 8, 28, 34, 38, 39, 40, 41
5G Network
1, 5, 8, 28, 41, 77, 78 SA/NSA	1, 5, 8, 28, 41, 77, 78 SA/NSA
Messaging

Build Features
- Fingerprint Sensor (under display, optical)	- Fingerprint Sensor (side-mounted)

OS
Android 13	Android 13
User Interface
OriginOS 3	OriginOS 3
Processor
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver), Qualcomm SM6375 Snapdragon 695 5G (6 nm) [Similar]	Octa-core (2x2.2 GHz & 6x2.0 GHz), Mediatek Dimensity 7020 (6 nm) [Similar]
GPU
Adreno 619 [Similar]	IMG BXM [Similar]
RAM
12 GB [Browse Similar]	12 GB [Browse Similar]
Internal Memory
256 GB	256 GB
External Memory
No	No

Type
FHD+ AMOLED Screen 120Hz Refresh Rate 1300 nits (peak)	FHD+ IPS LCD Screen 120Hz Refresh Rate HDR10
Colors
16M Colors	16M colors
Size
6.78 inches [Similar]	6.64 inches [Similar]
Resolution
1080 x 2400 pixels (388 ppi)	1080 x 2388 pixels (395 ppi)
Screen-to-Body Ratio
90.39%	85.28%
Multi-Touch

Rear Camera
50 MP + 2 MP [Similar]	50 MP + 2 MP [Similar]
Flash
LED Flash	LED Flash
Features
50 MP, f/1.8, (wide), PDAF, OIS 2 MP, f/2.4, (depth) HDR, Panorama	50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth) HDR, Panorama
Video
1080p@30fps	1080p@30fps
Front Camera
8 MP, f/2.0, (wide) 1080p@30fps [Similar]	8 MP, f/2.0, (wide) 1080p@30fps [Similar]

GPRS
Yes	Yes
Edge
Yes	Yes
3G
HSPA, LTE-A, 5G	HSPA, LTE-A, 5G
Bluetooth
5.1, A2DP, LE, aptX HD, aptX Adaptive	5.3, A2DP, LE, aptX HD
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
USB
USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
GPS
GPS (L1), GLONASS (G1), BDS (B1I+B1c), GALILEO (E1), QZSS (L1)	GPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1)
Browser
Yes	Yes

Internal
256 GB, 12 GB RAM or 256 GB, 8 GB RAM or 128 GB, 8 GB RAM UFS 2.2	256 GB, 12 GB RAM or 256 GB, 8 GB RAM UFS 3.1
Expandable Storage
No	No
USB OTG
Not Supported	Supported

Fingerprint

Proximity Sensor

Accelerometer Sensor

Magnetic-field Sensor (Compass)

Gyroscope Sensor

NFC

Type
Non-removable Li-Po Battery Fast battery Charging 44W	Non-removable Li-Po Battery Fast battery Charging 44W
Capacity
5000 mAh	5000 mAh
Stand by
-	-
Talk Time
-	-