Vivo S1 vs Xiaomi Redmi Note 17

Product
Vivo S1
299 USD
Xiaomi Redmi Note 17
299 USD

Price
299 USD
299 USD
Status
Available
Available
Brand
Vivo Mobiles
Xiaomi Mobiles
Model No
S1 - 6GB
26081RA18G

Launch Date
2019, July 09
2026, August 27

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 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 5, 7, 8, 20, 38, 40, 41 - Asia ,1, 3, 5, 8, 34, 38, 39, 40, 41 - China
LTE
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/150 Mbps
HSPA, LTE, 5G
5G bands
SA/NSA

Dimensions
159.5 x 75.2 x 8.1 mm (6.28 x 2.96 x 0.32 in)
169.7 x 79.1 x 8.5 mm (6.68 x 3.11 x 0.33 in)
Weight
179 g (6.31 oz)
225 g (7.94 oz)
Build
Glass front, plastic back, plastic frame
IP65 dust tight and water resistant (low pressure water jets)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Diamond Black, Skyline Blue, Cosmic Green
Celestial Purple, Sky Teal, Black

Type
Super AMOLED capacitive touchscreen, 16M colors
AMOLED, 120Hz, 1200 nits (HBM), 1800 nits (peak)
Size
6.38 inches, 99.9 cm2 (~83.3% screen-to-body ratio)
6.99 inches, 118.7 cm2 (~88.4% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~404 ppi density) ,Always-on display
1080 x 2396 pixels (~375 ppi density)

OS
Android 9.0 (Pie), Funtouch 9
Android 16, HyperOS 3
Chipset
Mediatek MT6768 Helio P65 (12nm)
Qualcomm SM4450-AF Snapdragon 4 Gen 4
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Octa-core (2x2.3 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
Mali-G52 MC2
Adreno 613

RAM
6GB
6GB/8GB
Storage
128GB/256GB
128GB/256GB UFS 2.2
Card Slot
microSDXC (dedicated slot)
microSDXC

Lens 1
16 MP, f/1.8, (wide), 1/2.8", 1.12µm, PDAF
50 MP, f/1.8, 26mm (wide), 1/2.76", 0.64µm, PDAF
Lens 2
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
Lens 3
2 MP, f/2.4, (depth)
Features
f/2.4, (depth), LED flash, HDR, panorama
LED flash, HDR, panorama
Video
1080p@30fps
1080p@30fps

Lens 1
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm
16 MP, f/2.5, (wide)
Features
HDR
Video
1080p@30fps
1080p@30fps

Capacity
Non-removable Li-Po 4500 mAh battery
Si/C Li-Ion 8000 mAh
Charging
Fast charging 18W
45W wired, PD3.0 22.5W reverse wired

Sensors
Fingerprint (under display, optical), accelerometer, proximity, compass
Fingerprint (under display, optical), 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, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
5.1, A2DP, LE
GPS
A-GPS, GLONASS, GALILEO, BDSRadio,FM radio
GPS, GALILEO, GLONASS, BDS
Radio
FM radio
USB
microUSB 2.0, USB On-The-Go
USB Type-C 2.0, OTG
NFC
Yes