Product
Vivo iQOO Z9x
Vivo iQOO Z9x
₹18,999
Infinix Note 50x
Infinix Note 50x
₹14,999
Battery
Charging 44W wired Reverse wired 45W wired 10W reverse wired Bypass Charging
Type 6000 mAh 5500 mAh
Body
Build Glass front, plastic back, plastic frame -
Dimensions 165.7 x 76 x 8 mm (6.52 x 2.99 x 0.31 in) 165.4 x 76.4 x 8.0 mm or 8.2 mm
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 199 g (7.05 oz) 195.4 g or 198.9 g (6.88 oz)
  IP64 dust tight and water resistant (water splashes) 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 5.1, A2DP, LE, aptX HD, aptX Adaptive 5.4, A2DP, LE
Infrared port - Yes
NFC Yes (market/region dependent) No
Positioning GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c) GPS
Radio Unspecified FM radio
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Display
Resolution 1080 x 2408 pixels, 20:9 ratio (~393 ppi density) 720 x 1600 pixels, 20:9 ratio (~263 ppi density)
Size 6.72 inches, 108.8 cm2 (~86.4% screen-to-body ratio) 6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio)
Type IPS LCD, 120Hz, 1000 nits (peak) IPS LCD, 120Hz, 560 nits (typ)
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2024, April 24 2025, March 27
Status Available. Released 2024, April 29 Available. Released 2025, April
Main Camera
Dual 50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF 2 MP, f/2.4, (depth) -
Features LED flash, panorama, HDR Dual-LED flash, HDR, panorama
Single - 50 MP, f/1.6, (wide), PDAF
Video 4K, 1080p, gyro-EIS 4K@30fps, 1080p@30/120/240fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (uses shared SIM slot)
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM 128GB 6GB RAM, 128GB 8GB RAM
  UFS 2.2 UFS 2.2
Misc
Colors Tornado Green (Northern Green), Storm Grey (Mystic Black), White Titanium Gray, Enchanted Purple, Sea Breeze Green, Sunset Spice Pink
Models V2353A, I2219 X6857B
Network
2G bands GSM 850 / 900 / 1800 / 1900 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, 28, 38, 40, 41 - Global 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66
5G bands 1, 3, 8, 28, 38, 40, 41, 77, 78 SA/NSA - Global 1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE, 5G
Technology GSM / CDMA / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
  1, 3, 5, 8, 28, 40, 77, 78 SA/NSA - India -
Platform
Chipset Qualcomm SM6450 Snapdragon 6 Gen 1 (4 nm) Mediatek Dimensity 7300 Ultimate (4 nm)
CPU Octa-core (4x2.2 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 710 Mali-G615 MC2
OS Android 14, Funtouch OS 14 (International), OriginOS (China) Android 15, up to 2 major Android upgrades, XOS 15
Selfie camera
Single 8 MP, f/2.1, (wide) 8 MP, f/2.0, (wide)
Video 1080p@30fps 1440p@30fps, 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res & Hi-Res wireless audio 24-bit/192kHz Hi-Res audio
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