Product
Infinix Note 50x
Infinix Note 50x
₹14,999
Vivo T4 Lite
Vivo T4 Lite
₹14,999
Battery
Charging 45W wired 10W reverse wired Bypass Charging 15W wired
Type 5500 mAh Li-Ion 6000 mAh
Body
Build - Glass front, plastic frame, plastic back
Dimensions 165.4 x 76.4 x 8.0 mm or 8.2 mm 167.3 x 77 x 8.2 mm (6.59 x 3.03 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 195.4 g or 198.9 g (6.88 oz) 202 g (7.13 oz)
  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 IP64 dust tight and water resistant (water splashes) 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 GPS, GALILEO, GLONASS, BDS, QZSS
Radio FM radio 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/6, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Resolution 720 x 1600 pixels, 20:9 ratio (~263 ppi density) 720 x 1600 pixels, 20:9 ratio (~260 ppi density)
Size 6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio) 6.74 inches, 109.7 cm2 (~85.1% screen-to-body ratio)
Type IPS LCD, 120Hz, 560 nits (typ) IPS LCD, 90Hz, 1000 nits (HBM)
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2025, March 27 2025, June 24
Status Available. Released 2025, April Available. Released 2025, July 02
Main Camera
Dual - 50 MP, f/1.8, (wide), PDAF 2 MP, f/2.4, (depth)
Features Dual-LED flash, HDR, panorama LED flash, panorama
Single 50 MP, f/1.6, (wide), PDAF -
Video 4K@30fps, 1080p@30/120/240fps 1080p@30fps
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (dedicated slot)
Internal 128GB 6GB RAM, 128GB 8GB RAM 128GB 4GB RAM, 128GB 6GB RAM, 256GB 8GB RAM
  UFS 2.2 UFS 2.2 - 128/4, 256/8 eMMC5.1 - 128/6
Misc
Colors Titanium Gray, Enchanted Purple, Sea Breeze Green, Sunset Spice Pink Prism Blue, Titanium Gold
Models X6857B V2509
SAR - 0.91 W/kg (head)     0.88 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66 1, 3, 5, 8, 28, 38, 40, 41
5G bands 1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA 1, 3, 5, 8, 28, 38, 40, 77, 78 SA/NSA
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE / 5G
Platform
Chipset Mediatek Dimensity 7300 Ultimate (4 nm) Mediatek Dimensity 6300 (6 nm)
CPU Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G615 MC2 Mali-G57 MC2
OS Android 15, up to 2 major Android upgrades, XOS 15 Android 15, up to 2 major Android upgrades, Funtouch 15
Selfie camera
Single 8 MP, f/2.0, (wide) 5 MP, f/2.2, (wide)
Video 1440p@30fps, 1080p@30fps Yes
Sound
3.5mm jack No Yes
Loudspeaker Yes, with stereo speakers Yes, with stereo speakers
  24-bit/192kHz Hi-Res audio -
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