vivo Y77t vs Samsung Galaxy A17 4G
Product
Price
179 USD
179 USD
Status
Available
Available
Brand
Vivo Mobiles
Samsung Mobile
Model No
Y77t
SM-A175F, SM-A175F/DS, SM-A175M, SM-A175M/DS, SM-A175F/DSB
Launch Date
2023, August 16
2025, September 18
Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
CDMA2000 1x
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 8, 28, 34, 38, 39, 40, 41
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
5G bands
1, 5, 8, 28, 41, 77, 78 SA/NSA
Speed
HSPA, LTE-A, 5G
HSPA, LTE
Dimensions
164.1 x 76.2 x 8 mm (6.46 x 3.00 x 0.31 in)
164.4 x 77.9 x 7.5 mm (6.47 x 3.07 x 0.30 in)
Weight
190 g (6.70 oz)
190 g (6.70 oz)
Build
Glass front, plastic frame, plastic back
Glass front (Gorilla Glass Victus+), plastic back, plastic frame
IP54 dust protected and water resistant (water splashes)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM
Nano-SIM + Nano-SIM
Colors
Black, Mint, Gold
Black, Gray, Light blue
Type
IPS LCD, 120Hz, HDR10
Super AMOLED, 90Hz
Size
6.64 inches, 106.8 cm2 (~85.4% screen-to-body ratio)
6.7 inches, 110.2 cm2 (~86.0% screen-to-body ratio)
Resolution
1080 x 2388 pixels (~395 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~385 ppi density)
OS
Android 13, OriginOS 3
Android 15, up to 6 major Android upgrades, One UI 7
Chipset
Mediatek Dimensity 7020 (6 nm)
Mediatek Helio G99 (6 nm)
CPU
Octa-core (2x2.2 GHz & 6x2.0 GHz)
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
IMG BXM
Mali-G57 MC2
RAM
8GB/12GB
4GB/8GB
Storage
256GB
UFS 2.2
128GB/256GB
Card Slot
microSDXC (uses shared SIM slot)
Lens 1
50 MP, f/1.8, (wide), PDAF
50 MP, f/1.8, (wide), 1/2.76", 0.64µm, AF, OIS
Lens 2
2 MP, f/2.4, (depth)
5 MP, f/2.2, (ultrawide), 1/5.0", 1.12µm
Features
LED flash, HDR, panorama
LED flash, panorama, HDR
Video
1080p@30fps
1080p@30fps
Lens 3
2 MP, f/2.4, (macro)
Lens 1
8 MP, f/2.0, (wide)
13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 5000 mAh, non-removable
5000 mAh
Charging
44W wired
25W wired
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, compass
Virtual proximity sensing
Loudspeaker
Yes
Yes
3.5mm jack
Yes
WLAN
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
Bluetooth
5.3, A2DP, LE, aptX HD
5.3, A2DP, LE
GPS
GPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1)
GPS, GALILEO, GLONASS, BDS, QZSS
USB
USB Type-C 2.0, OTG
USB USB Type-C 2.0
NFC
Yes (market/region dependent)
Radio
FM radio (market/region dependent)