itel S18 Pro vs. Infinix Smart 6 HD: A Tale of Two Unisoc Phones

The itel S18 Pro and Infinix Smart 6 HD represent the fiercely competitive entry-level smartphone market. Both devices are powered by the same Unisoc SC9863A chipset, making a direct hardware comparison less insightful than examining potential software optimizations, build quality, and pricing strategies. This deep dive explores where these nearly identical phones diverge.
Phones Images

🏆 Quick Verdict

For the average user, the choice between the itel S18 Pro and Infinix Smart 6 HD will likely come down to price and availability. Given the identical core hardware, the device available at the lowest cost represents the better value. Expect similar performance and battery life from both.

PHONES
Phone Names itel S18 Pro Infinix Smart 6 HD
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 2100
4G bandsLTE1, 3, 5, 8, 38, 40, 41
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
 -1, 3, 7, 8, 20
Launch
Announced20232022, April 26
StatusAvailable. Released 2023Available. Released 2022, April 26
Body
Build-Glass front, plastic back, plastic frame
Dimensions-165.6 x 76.4 x 9.1 mm (6.52 x 3.01 x 0.36 in)
SIMDual SIMNano-SIM + Nano-SIM
Weight--
Display
Resolution1080 x 2408 pixels, 20:9 ratio (~400 ppi density)720 x 1600 pixels, 20:9 ratio (~266 ppi density)
Size6.6 inches, 104.9 cm26.6 inches, 105.2 cm2 (~83.1% screen-to-body ratio)
TypeIPS LCDIPS LCD, 500 nits (peak)
Platform
CPUOcta-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)Octa-core (4x1.6 GHz Cortex-A55 & 4x1.2 GHz Cortex-A55)
ChipsetUnisoc SC9863A (28 nm)Unisoc SC9863A (28 nm)
GPUIMG8322IMG8322
OSAndroid, itel OS 8.6Android 11 (Go edition), XOS 7.6
Memory
Card slotmicroSDXCmicroSDXC (dedicated slot)
Internal64GB 4GB RAM32GB 2GB RAM, 64GB 3GB RAM
 -eMMC 5.1
Main Camera
Dual13 MP (wide) 0.08 MP (macro) Auxiliary lens8 MP, AF Auxiliary lens
FeaturesLED flashDual-LED flash
Single-5 MP
Video1080p@30fps1080p@30fps
Selfie camera
FeaturesLED flashLED flash
Single32 MP5 MP
Video1080p@30fps720p@30fps
Sound
3.5mm jack -Yes
35mm jackYesYes
Loudspeaker YesYes
Comms
BluetoothYesYes
NFCNoNo
PositioningGPSGPS
RadioUnspecifiedFM radio
USBUSB Type-CmicroUSB 2.0, OTG
WLANYesWi-Fi 802.11 b/g/n
Features
SensorsFingerprint (side-mounted), accelerometerAccelerometer, proximity
Battery
Charging10W wired10W wired
Type5000 mAh5000 mAh
Misc
ColorsLiquid Silver, Starry BlackForce Black, Origin Blue, Aqua Sky
Models-X6512
Price-About 80 EUR

itel S18 Pro

  • Potential for better software optimization (brand dependent)
  • Established itel brand presence in some markets
  • Likely similar battery life to the Infinix model

  • Identical chipset to the competition
  • 10W charging is slow
  • Camera performance likely limited

Infinix Smart 6 HD

  • Potential for more aggressive pricing
  • Infinix UI may appeal to some users
  • Likely similar battery life to the itel model

  • Identical chipset to the competition
  • 10W charging is slow
  • Camera performance likely limited

Display Comparison

Both the itel S18 Pro and Infinix Smart 6 HD utilize the Unisoc SC9863A, suggesting similar display capabilities. Given the target market, expect both to feature LCD panels, likely with a 720p+ resolution. Without specific nit brightness data, it's reasonable to assume both displays will struggle in direct sunlight. The absence of higher refresh rates or advanced panel technologies like LTPO is expected at this price point, meaning a standard 60Hz experience. Bezels are likely to be substantial on both devices, maximizing screen real estate within a budget-friendly form factor.

Camera Comparison

Camera performance is likely to be a weak point on both devices. While specifications aren't detailed, it's common for phones in this segment to include a primary sensor paired with low-resolution auxiliary lenses (often 2MP macro or depth sensors). Image quality will be acceptable in well-lit conditions, but expect significant noise and a lack of detail in low light. The Unisoc SC9863A's image signal processor (ISP) is basic, limiting the potential for advanced image processing. Differences in camera performance will likely be minimal and driven by software algorithms rather than hardware capabilities.

Performance

The core of both devices is the Unisoc SC9863A, an octa-core processor built on a 28nm process. This chipset features four Cortex-A55 cores clocked at 1.6 GHz and another four at 1.2 GHz. This configuration is optimized for efficiency rather than raw power, making it suitable for basic tasks like calling, texting, and light social media browsing. The 28nm node, while older, contributes to reasonable battery life. Performance will be largely identical between the two phones, with any differences stemming from RAM management and software optimization. Expect noticeable slowdowns with multitasking or demanding applications.

Battery Life

Both the itel S18 Pro and Infinix Smart 6 HD support 10W wired charging. This is a slow charging standard, meaning a full charge will take several hours. Battery capacity is not specified, but given the target market, expect capacities around 4000-5000 mAh. The Unisoc SC9863A's efficiency, combined with the likely lower-resolution display, should translate to all-day battery life for light users. However, heavy usage will necessitate frequent charging due to the slow charging speed.

Buying Guide

Buy the itel S18 Pro if you prioritize brand recognition within the itel ecosystem or if it's available with a slightly more refined software experience. Buy the Infinix Smart 6 HD if you prefer the Infinix UI or if it offers a more aggressive price point, making it the most affordable option for basic smartphone functionality. Both are suited for users needing a secondary device or a first smartphone for essential tasks.

Frequently Asked Questions

❓ Will either of these phones run demanding games like PUBG Mobile smoothly?
No. The Unisoc SC9863A is an entry-level chipset. While PUBG Mobile may be playable at the lowest settings, expect significant frame rate drops and a generally poor gaming experience. These phones are designed for basic tasks, not gaming.
❓ Are these phones likely to receive software updates?
Software update support is limited for phones in this price range. While both itel and Infinix may provide occasional security patches, major Android version updates are unlikely. Expect the phones to ship with an older version of Android, potentially Android Go Edition, optimized for lower-end hardware.
❓ What type of storage do these phones use – eMMC or UFS?
Given the price point, both the itel S18 Pro and Infinix Smart 6 HD almost certainly utilize eMMC storage. UFS storage is faster but more expensive, making it unlikely to be included in these budget devices. This will impact app loading times and overall system responsiveness.
❓ Can I use these phones for video calls without issues?
Yes, both phones should be capable of handling basic video calls via apps like WhatsApp or Messenger. However, the camera quality and microphone performance are likely to be average, and network connectivity will play a significant role in call quality.