Product
Vivo iQOO Z9s
Vivo iQOO Z9s
Infinix Note 50s
Infinix Note 50s
Battery
Charging 44W wired 7.5W reverse wired 45W wired, 100% in 60 min 10W reverse wired Bypass Charging
Type Li-Ion 5500 mAh 5500 mAh
Body
Dimensions 163.7 x 75 x 7.5 mm (6.44 x 2.95 x 0.30 in) 164.3 x 74.5 x 7.6 mm (6.47 x 2.93 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 180 g or 182 g (6.35 oz) 180 g (6.35 oz)
IP64 dust tight and water resistant (water splashes) Scent micro encapsulation technology (lasts up to six months) IP64 dust tight and water resistant (water splashes) RGB notification light (on the back) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Comms
Bluetooth 5.4, A2DP, LE 5.4, A2DP, LE
Infrared port - Yes
NFC No No
Positioning GPS, GALILEO, GLONASS, BDS, QZSS GPS
Radio FM radio Unspecified
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac/6, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Display
Protection Schott Xensation Corning Gorilla Glass 5
Resolution 1080 x 2392 pixels (~388 ppi density) 1080 x 2436 pixels (~393 ppi density)
Size 6.77 inches, 110.9 cm2 (~90.3% screen-to-body ratio) 6.78 inches, 109.9 cm2 (~89.8% screen-to-body ratio)
Type AMOLED, 1B colors, 120Hz, HDR10+, 1800 nits (peak) AMOLED, 1B colors, 144Hz, 2304Hz PWM, 1300 nits (peak)
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2024, August 21 2025, April 18
Status Available. Released 2024, August 23 Available. Released 2025, April 24
Main Camera
Dual
Features LED flash, panorama, HDR Dual-LED flash, HDR, panorama
Video 4K@30/60fps, 1080p, gyro-EIS, OIS 4K@30fps, 1080p@30fps
Memory
Card slot No No
Internal 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 8GB RAM, 256GB 8GB RAM
UFS 2.2 -
Misc
Colors Titanium Matte, Onyx Green Marine Blue, Titanium Grey, Ruby Red
Models I2403 X6870
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 28, 38, 40, 41 1, 3, 5, 8, 28, 38, 40, 41
5G bands 1, 3, 5, 8, 28, 40, 77, 78 SA/NSA 1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Dimensity 7300 (4 nm) Mediatek Dimensity 7300 Ultimate (4 nm)
CPU Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G615 MC2 Mali-G615 MC2
OS Android 14, up to 2 major Android upgrades, Funtouch 14 Android 15, up to 2 major Android upgrades, XOS 15
Selfie camera
Single 13 MP, f/2.2, (wide)
Video 1080p@30fps 4K@30fps, 1080p@30fps
Sound
3.5mm jack No No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
24-bit/192kHz Hi-Res audio Tuned by JBL 24-bit/192kHz Hi-Res audio