Product
Vivo iQOO Z7i
Vivo iQOO Z7i
Infinix Note 50 4G
Infinix Note 50 4G
Battery
Charging 15W wired 45W wired, 100% in 60 min30W wireless MagCharge10W Reverse wiredReverse wirelessBypass Charging
Type 5000 mAh 5200 mAh
Body
Build Glass front, plastic frame, plastic back Glass front, aluminum frame
Dimensions 164.1 x 75.6 x 8.2 mm (6.46 x 2.98 x 0.32 in) 163.3 x 74.4 x 7.6 mm (6.43 x 2.93 x 0.30 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 186 (6.56 oz) 199 g (7.02 oz)
  - IP64 dust tight and water resistant (water splashes)Aerospace-Grade AluminumRGB notification light (on the back)
Comms
Bluetooth 5.1, A2DP, LE, aptX HD 5.4, A2DP, LE
Infrared port - Yes
NFC No Yes (market/region dependent)
Positioning GPS, GLONASS, GALILEO, BDS, QZSS GPS
Radio No FM radio
USB USB Type-C, 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, dual-band
Display
Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density) 1080 x 2436 pixels (~393 ppi density)
Size 6.51 inches, 102.3 cm2 (~82.5% screen-to-body ratio) 6.78 inches, 109.9 cm2 (~90.4% screen-to-body ratio)
Type IPS LCD AMOLED, 1B colors, 144Hz, 2160Hz PWM, 1300 nits (peak)
Features
Sensors Fingerprint (side-mounted), accelerometer, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Launch
Announced 2023, March 13 2025, March 04
Status Available. Released 2023, March 20 Available. Released 2025, March
Main Camera
Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (macro) 50 MP, f/1.9, (wide), 1/1.57", 1.0µm, PDAF, OIS2 MP, f/2.4, (macro)
Features LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Video 1080p@30fps 1440p@30fps, 1080p@30/60/240fps
Memory
Card slot microSDXC (uses shared SIM slot) Unspecified
Internal 128GB 4GB RAM, 128GB 6GB RAM, 128GB 8GB RAM 256GB 8GB RAM
  UFS 2.2 UFS 2.2
Misc
Colors Black, Blue Titanium Grey, Ruby Red, Mountain Shade, Shadow Black
Models V2230EA X6858
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, 8, 28, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 13, 26, 28, 38, 40, 41, 66
5G bands 1, 5, 8, 28, 41, 77, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / CDMA / HSPA / CDMA2000 / LTE / 5G GSM / HSPA / LTE
  CDMA2000 1x 1, 3, 5, 8, 38, 40, 41
Platform
Chipset Mediatek Dimensity 6020 (7 nm) Mediatek Helio G100 Ultimate (6 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G57 MC2
OS Android 13, OriginOS Ocean Android 15, up to 2 major Android upgrades, XOS 15
Selfie camera
Single 5 MP, f/1.8, (wide) 13 MP, f/2.2, (wide)
Video Yes 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
  - Tuned by JBL24-bit/192kHz Hi-Res & Hi-Res wireless audio