Vivo Y17s vs Xiaomi Redmi 15a
Product
Price
159 USD
159 USD
Status
Available
Available
Brand
Vivo Mobiles
Xiaomi Mobiles
Model No
Y17S
Xiaomi Redmi 15a
Launch Date
2023, October 02
2026, March 27
Website
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G bands
1, 3, 5, 7, 8, 20, 28, 38, 40, 41
1, 3, 5, 8, 28, 40, 41
Speed
HSPA, LTE
HSPA, LTE, 5G
5G bands
1, 3, 5, 8, 28, 40, 41, 78 SA/NSA
Dimensions
163.7 x 75.4 x 8.1 mm (6.44 x 2.97 x 0.32 in)
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
186 g (6.56 oz)
210 g (7.41 oz)
Build
Glass front, plastic frame, plastic back , IP54, dust and splash resistant
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Glitter Purple, Forest Green
Black, Blue, Purple
Type
IPS LCD, 700 nits (peak)
IPS LCD, 120Hz, 800 nits (peak)
Size
6.56 inches, 103.4 cm2 (~83.8% screen-to-body ratio)
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
720 x 1612 pixels, 20:9 ratio (~269 ppi density)
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
OS
Android 13, Funtouch 13
Android 16, HyperOS 3, up to 4 major Android upgrades
Chipset
Mediatek MT6769 Helio G85 (12nm)
Unisoc T8300 (6 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Mali-G52 MC2
Mali-G57 MC2
RAM
6GB
4GB/6GB
Storage
128GB
eMMC 5.1
64GB/128GB
Card Slot
microSDXC (dedicated slot)
Lens 1
50 MP, f/1.8, (wide), PDAF
32 MP, f/2.0, (wide), 1.12µm, AF
Lens 2
2 MP, f/2.4, (depth)
Auxiliary lens
Features
LED flash, panorama
Video
1080p@30fps
Lens 1
8 MP, f/2.0, (wide)
8 MP, f/2.0, (wide), 1/4.0", 1.12µm
Video
1080p@30fps
1080p@30fps
Features
HDR
Capacity
Li-Po 5000 mAh, non-removable
6300 mAh
Charging
15W wired
15W wired
7.5W reverse wired
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, compass
Virtual proximity sensing
Loudspeaker
Yes
Yes
3.5mm jack
Yes
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.4, A2DP, LE
GPS
GPS, GLONASS, GALILEO, BDS, QZSS
GPS, GLONASS, GALILEO, BDS
USB
USB Type-C 2.0, OTG
USB Type-C 2.0, OTG
Radio
FM radio, recording