Vivo iQOO 15T vs Vivo S1
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
vivo iQOO 15T
Vivo S1
Announced
2026, May 20
2019, March
Released
Released 2026, May 20
2019, April
Status
Available
Available
Estimate Price
About 480 EUR
-
Design
Type
Bar
Bar
Dimensions
163.4 x 76.7 x 8.3 mm (6.43 x 3.02 x 0.33 in)
162 x 76 x 8.5 mm (6.38 x 2.99 x 0.33 in)
Weight
216 g or 223 g (7.62 oz)
189.5 g (6.70 oz)
Protection
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Color-changing rear panel (blue color only)
-
Colors
Black, Blue, White
Blue, Pink
Network
2G Network
Yes
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G Network
Yes
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network
Yes
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
5G Network
Yes
-
SIM
Nano SIM
Nano SIM
Dual SIM
Nano-SIM + Nano-SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
AMOLED
IPS LCD
Size
6.82
6.53 inches, 104.7 cm2 (~85.0% screen-to-body ratio)
Resolution
1440x3168 pixels
1080 x 2340 pixels
Display Colors
1 Million+
16M Colors
Pixel Density
510 ppi density
395 ppi density
Touch Screen
Yes
Yes Capacitive touchscreen
Features
1B colors, 144Hz, 2592Hz PWM, HDR10+, 1800 nits (HBM), 4500 nits (peak)
-
Media
FM Radio
No
No
Earphone Jack
No
Yes
Camera
Camera Set
Dual Cameras
Triple Cameras
Main Camera
200 MP, f/1.9, (wide), 1/1.56
12 MP, f/1.8, PDAF
2nd Camera
50 MP, f/2.0, 15mm (ultrawide), 1/2.76
8 MP, f/2.2, (wide)
Camera Video
8K, 4K, 1080p; gyro-EIS, OIS
2160p@30fps, 1080p@30/60fps
Features
Color spectrum sensor, LED flash, HDR, panorama
HDR, panorama
Flash
LED flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
16 MP, f/2.5, (wide)
Motorized pop-up 25 MP, f/2.0
Selfie Video
1080p@30fps
1080p@30fps
Features
HDR
HDR
3rd Camera
-
5 MP, f/2.4, depth sensor
Software
OS
Android 16, OriginOS 6
Android 9.0 (Pie)
User Interface
-
Funtouch 9
Hardware
Chipset
Dimensity 9500 Monster
Mediatek Helio P70 (12nm)
CPU
Octa-core (1x4.21 GHz C1-Ultra & 3x3.5 GHz C1-Premium & 4x2.7 GHz C1-Pro)
Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
GPU
Mali-G1 Ultra MC12
Mali-G72 MP3
RAM
12/16GB
6 GB
Internal Storage
256GB/512GB/1TB
128 GB
Card Slot
No
Yes, microSD, up to 256 GB
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, proximity, compass
Connectivity
Bluetooth
5.4, A2DP, LE, aptX HD, LHDC 5
5.0, A2DP, LE, EDR, aptX
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0, OTG
microUSB 2.0
GPS
GPS (L1+L5), BDS (B1I+B1c+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L1+L5), GLONASS
Yes, with A-GPS, GLONASS, BDS
NFC
Yes
No
Wireless Charging
Reverse wired
-
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
GSM / HSPA / LTE / 5G
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat7 300/50 Mbps
Battery
Battery Type
Li-Ion (Lithium Ion)
Li-Poly (Lithium Polymer)
Capacity
Si/C Li-Ion 8000 mAh
3940 mAh battery
Placement
Non-removable
Non-removable
Fast Charging
100W wired, PPS, PD
Yes, 18W
Standby
-
-
Talk Time
-
-
Music Play
-
-