Infinix S3X

Specifications
Infinix S3X
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  • 6.2" 720x1500 pixels
  • 13MP 1080p
  • 3/4GB RAM Snapdragon 430
  • 4000mAh 10W
Released 2018 150g, 8mm thickness Android 8.1 32GB/64GB storage, microSDXC
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Network
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 8, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Launch
Announced 2018. Released 2018
Status Discontinued
Body
Dimensions 156.7 x 75.3 x 8 mm (6.17 x 2.96 x 0.31 in)
Weight 150 g (5.29 oz)
SIM Nano-SIM + Nano-SIM
Display
Type IPS LCD
Size 6.2 inches, 96.7 cm2 (~82.0% screen-to-body ratio)
Resolution 720 x 1500 pixels (~268 ppi density)
Platform
OS Android 8.1 (Oreo)
Chipset Qualcomm MSM8937 Snapdragon 430 (28 nm)
CPU Octa-core 1.4 GHz Cortex-A53
GPU Adreno 505
Memory
Card slot microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 4GB RAM
 eMMC 5.1
Main Camera
Dual 13 MP, PDAF
Auxiliary lens
Features Dual-LED flash, panorama, HDR
Video 1080p@30fps
Selfie Camera
Single 16 MP, 1.4µm
Video
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 4.2, A2DP, LE
Positioning GPS
NFC No
Radio FM radio
USB microUSB 2.0, OTG
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Battery
Type 4000 mAh, non-removable
Charging 10W wired
Misc
Colors Ice Blue, Sandstone Black, Tradewinds Grey
Models X622

User opinions and reviews

oh, what a name

  • Anonymous
  • 11 May 2026
  • XTB

More like most normal model name

  • Vista
  • 07 Mar 2026
  • Yep

what was Infinix thinking about naming this phone

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