Vivo Y55s 5G vs Realme 15T
Product
Price
229 USD
229 USD
Status
Available
Available
Brand
Vivo Mobiles
Realme Mobiles
Model No
Vivo Y55s 5G - V2164A
Realme 15T
Launch Date
2021, December 22
2025, September 05
Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 2100
CDMA2000 1x
HSDPA 850 / 900 / 2100
4G bands
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 41
1, 3, 5, 8, 28, 40, 41
5G bands
1, 5, 8, 28, 41, 77, 78 SA/NSA
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
Speed
HSPA 42.2/5.76 Mbps, LTE-A, 5G
HSPA, LTE, 5G
Dimensions
163.9 x 75.3 x 9.2 mm (6.45 x 2.96 x 0.36 in)
158.4 x 75.2 x 7.8 mm (6.24 x 2.96 x 0.31 in)
Weight
199.8 g (7.05 oz)
181 g (6.38 oz)
Build
Glass front, plastic frame, plastic back
Glass front, plastic frame, plastic back
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2.5m for 30 min)
SIM
Hybrid Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Black, Blue, Pink
Silk Blue, Suit Titanium, Flowing Silver
Type
IPS LCD
AMOLED, 1B colors, 120Hz, 2160Hz PWM, 1000 nits (typ), 1400 nits (HBM), 4000 nits (peak)
Size
6.58 inches, 104.3 cm2 (~84.5% screen-to-body ratio)
6.57 inches, 102.9 cm2 (~86.4% screen-to-body ratio)
Resolution
1080 x 2408 pixels, 20:9 ratio (~401 ppi density)
1080 x 2372 pixels (~401 ppi density)
OS
Android 11, OriginOS
Android 15, up to 3 major Android upgrades, Realme UI 6.0
Chipset
MediaTek MT6833 Dimensity 700 5G (7 nm)
Mediatek Dimensity 6400 Max (6 nm)
CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G57 MC2
Mali-G57 MC2
RAM
8GB
8GB/12GB
Storage
128GB
128GB/256GB
UFS 2.2
Card Slot
microSDXC (uses shared SIM slot)
microSDXC
Lens 1
50 MP, f/1.8, 26mm (wide), PDAF
50 MP, f/1.8, 27mm (wide), 1/2.88", PDAF
Lens 2
2 MP, f/2.4, (macro)
2 MP, f/2.4
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
1080p@30fps, gyro-EIS
1080p@30/60, gyro-EIS
Lens 1
8 MP, f/2.0, (wide)
50 MP
Video
1080p@30fps
1080p@30fps
Capacity
Li-Po 6000 mAh, non-removable
Si/C Li-Ion 7000 mAh
Charging
Fast charging 18W
60W wired
10W reverse wired
Bypass charging
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes
3.5mm jack
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
Bluetooth
5.1, A2DP, LE
5.3, A2DP, LE
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
GPS, GLONASS, GALILEO, BDS, QZSS
NFC
No
Yes (market/region dependent)
Radio
FM Radio
USB
USB Type-C, USB On-The-Go
USB Type-C 2.0, OTG