New Release Updated: Apr 2026

Infinix S3X

$1 (Expected Price)

Reviewed by the MobGadgets Tech Team

We analyze specs, compare pricing, and aggregate real-world data to bring you unbiased mobile reviews. Learn how we test.

Display 6.2" AMOLED

Processor Snapdragon 430

Battery 4000mAh

RAM & Storage 32GB/64GB storage, microSDXC

Full Specs

Should you buy the Infinix S3X?

Reasons to Buy

Massive The Infinix S3X is equipped with a 4000mAh non-removable battery, which is a significant upgrade from its predecessor. The battery life is excellent, easily lasting a full day with moderate to heavy usage. The device also supports 10W wired charging, allowing for quick top-ups when needed. battery life
Large 6.7" display for media
Excellent value at $1

Reasons to Avoid

May be bulky due to large battery
Average camera performance in low light

Full Specifications

Network Technology: GSM / HSPA / LTE

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
2 MP, (depth) 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

Frequently Asked Questions

With its Dimensity 6300 chipset and 6GB of RAM, it handles everyday tasks and moderate gaming efficiently, though extremely graphic-intensive games may require lower settings.

Yes, to complement its massive The Infinix S3X is equipped with a 4000mAh non-removable battery, which is a significant upgrade from its predecessor. The battery life is excellent, easily lasting a full day with moderate to heavy usage. The device also supports 10W wired charging, allowing for quick top-ups when needed. battery, it features standard fast charging capabilities to get you back up and running quickly.