Product
Infinix Zero 8i
Infinix Zero 8i
₹18,999
Infinix Note 50x
Infinix Note 50x
₹14,999
Battery
Charging 33W wired 45W wired 10W reverse wired Bypass Charging
Type 4500 mAh 5500 mAh
Body
Dimensions 168.7 x 76.1 x 9.1 mm (6.64 x 3.00 x 0.36 in) 165.4 x 76.4 x 8.0 mm or 8.2 mm
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 210.5 g (7.44 oz) 195.4 g or 198.9 g (6.88 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
Comms
Bluetooth 5.0, A2DP, LE 5.4, A2DP, LE
Infrared port - Yes
NFC No No
Positioning GPS GPS
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, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Display
Resolution 1080 x 2460 pixels (~392 ppi density) 720 x 1600 pixels, 20:9 ratio (~263 ppi density)
Size 6.85 inches, 111.4 cm2 (~86.8% screen-to-body ratio) 6.67 inches, 107.4 cm2 (~85.0% screen-to-body ratio)
Type IPS LCD, 90Hz, 480 nits (typ) IPS LCD, 120Hz, 560 nits (typ)
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2020, December 03 2025, March 27
Status Available. Released 2020, December 09 Available. Released 2025, April
Main Camera
Features Quad-LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Quad 48 MP, f/1.8, (wide), PDAF 8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP, (depth) 4th unknown camera -
Single - 50 MP, f/1.6, (wide), PDAF
Video 4K@30fps, 1080p@30/60fps, gyro-EIS 4K@30fps, 1080p@30/120/240fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (uses shared SIM slot)
Internal 128GB 8GB RAM 128GB 6GB RAM, 128GB 8GB RAM
  UFS 2.1 UFS 2.2
Misc
Colors Silver Diamond, Black Diamond Titanium Gray, Enchanted Purple, Sea Breeze Green, Sunset Spice Pink
Models X687B X6857B
SAR 0.40 W/kg (head)     0.95 W/kg (body)     -
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, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 38, 40, 41, 42, 66
5G bands - 1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78 SA/NSA
Speed HSPA, LTE HSPA, LTE, 5G
Technology GSM / HSPA / LTE GSM / HSPA / LTE / 5G
  India -
Platform
Chipset Mediatek MT6785 Helio G90T (12 nm) Mediatek Dimensity 7300 Ultimate (4 nm)
CPU Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Mali-G76 MC4 Mali-G615 MC2
OS Android 10 Android 15, up to 2 major Android upgrades, XOS 15
Selfie camera
Dual 16 MP, f/2.0, (wide) 8 MP, f/2.2, 105˚ (ultrawide), 1/4.0", 1.12µm -
Features Dual-LED flash, HDR -
Single - 8 MP, f/2.0, (wide)
Video 4K@30fps, 1080p@30/60fps 1440p@30fps, 1080p@30fps
Sound
3.5mm jack Yes No
Loudspeaker Yes Yes, with stereo speakers
  - 24-bit/192kHz Hi-Res audio
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