Tecno Spark Slim vs. Infinix Smart 8 Plus: A Detailed Comparison for Budget Shoppers

The sub-$150 smartphone market is fiercely competitive, and the Tecno Spark Slim and Infinix Smart 8 Plus are two contenders vying for your attention. While both aim to deliver essential smartphone functionality at an accessible price, they take different approaches to performance and features. The Spark Slim prioritizes processing power with a newer chipset and faster charging, while the Smart 8 Plus focuses on providing a balanced experience at an even more aggressive price point.
Phones Images

🏆 Quick Verdict

For most users, the Tecno Spark Slim emerges as the better choice. Its Mediatek Helio G200 chipset, built on a 6nm process, offers a noticeable performance advantage over the Smart 8 Plus’s Helio G36, and the 45W charging significantly reduces downtime. However, the Smart 8 Plus remains a viable option for those prioritizing absolute affordability.

PHONES
Phone Names Tecno Spark Slim Infinix Smart 8 Plus
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 850 / 900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bandsLTE1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 41, 40
SpeedHSPA, LTEHSPA, LTE
TechnologyGSM / HSPA / LTEGSM / HSPA / LTE
Launch
Announced2025, September 022024, January 30
StatusAvailable. Released 2025, October 10Available. Released 2024, February
Body
BuildGlass front (Gorilla Glass 7i), fiber-reinforced plastic backGlass front, plastic back, plastic frame
Dimensions164.2 x 75.9 x 5.9 mm (6.46 x 2.99 x 0.23 in)163.7 x 75.7 x 9 mm (6.44 x 2.98 x 0.35 in)
SIMNano-SIMNano-SIM + Nano-SIM
Weight156 g (5.50 oz)204 g (7.20 oz)
Display
ProtectionCorning Gorilla Glass 7i-
Resolution1224 x 2720 pixels, 20:9 ratio (~440 ppi density)720 x 1612 pixels, 20:9 ratio (~267 ppi density)
Size6.78 inches, 111.0 cm2 (~89.1% screen-to-body ratio)6.6 inches, 104.6 cm2 (~84.4% screen-to-body ratio)
TypeAMOLED, 144Hz, 1600 nits (HBM), 4500 nits (peak)IPS LCD, 90Hz, 500 nits (peak)
Platform
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
ChipsetMediatek Helio G200 (6 nm)Mediatek Helio G36 (12 nm)
GPUMali-G57 MC2 (1.1GHz)PowerVR GE8320
OSAndroid 15, HIOS 15Android 13 (Go edition), XOS 13
Memory
Card slotNomicroSDXC (dedicated slot)
Internal256GB 8GB RAM64GB 4GB RAM, 128GB 4GB RAM
Main Camera
FeaturesDual-LED flashRing-LED flash, HDR, panorama
Single50 MP, (wide), PDAF50 MP, f/1.9, (wide), AF Auxiliary lens
Video1440p@30fps, 1080p@30fps1080p@30fps
Selfie camera
Single13 MP, (wide)8 MP, f/2.0, (wide)
VideoYesYes
Sound
35mm jackNoYes
Loudspeaker Yes, with dual speakers (with Dolby Atmos)Yes
Comms
BluetoothYes5.0, A2DP, LE
Infrared portYes-
NFCYesNo
PositioningGPS, GLONASS, GALILEO, BDSGPS
RadioFM radioFM radio
USBUSB Type-C, OTGUSB Type-C 2.0, OTG
WLANYesWi-Fi 802.11 a/b/g/n/ac, dual-band
Features
SensorsFingerprint (under display, optical), accelerometer, gyroFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging45W wired, 100% in 57 min 10W reverse wired Bypass charging18W wired Reverse wired
Type5160 mAh6000 mAh
Misc
ColorsSlim White, Cool BlackGalaxy White, Shiny Gold, Timber Black
ModelsKM7kX6526
PriceAbout 180 EURAbout 100 EUR

Tecno Spark Slim

  • Faster 45W charging significantly reduces downtime.
  • More powerful Mediatek Helio G200 chipset for smoother performance.
  • 6nm process offers better power efficiency and thermal management.

  • May be slightly more expensive than the Infinix Smart 8 Plus.
  • Specific display specs are unknown.

Infinix Smart 8 Plus

  • More affordable price point.
  • Reverse wired charging is included.
  • Acceptable performance for basic tasks.

  • Slower 18W charging.
  • Less powerful Mediatek Helio G36 chipset.
  • 12nm process is less efficient than the Spark Slim’s 6nm.

Display Comparison

Neither device boasts a standout display. Given the price bracket, both likely utilize LCD panels with 720p+ resolution. The key difference lies in the underlying processing power impacting UI smoothness. While specific display specs are missing, the Spark Slim’s more powerful chipset will contribute to a more responsive user experience when navigating the interface and scrolling through content. Bezels are expected to be similar on both, prioritizing cost savings over premium aesthetics.

Camera Comparison

Camera performance is likely to be similar, with both phones relying on budget sensors. Without specific sensor details, it’s safe to assume both will struggle in low-light conditions. The inclusion of a 2MP macro camera on both devices is largely a marketing tactic, offering limited practical benefit. Image processing will likely be heavily reliant on software algorithms to enhance detail and reduce noise, but the G200’s ISP (Image Signal Processor) may offer slightly better processing capabilities. Expect acceptable results in well-lit environments, but don't anticipate flagship-level image quality.

Performance

The performance gap is the most significant differentiator. The Tecno Spark Slim’s Mediatek Helio G200 (6nm) features a core configuration of 2x2.2 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores. This is a more modern architecture than the Infinix Smart 8 Plus’s Helio G36 (12nm), which utilizes 4x2.2 GHz Cortex-A53 and 4x1.6 GHz Cortex-A53 cores. The 6nm process of the G200 translates to improved power efficiency and thermal management, meaning sustained performance will be higher. The Cortex-A76 cores in the Spark Slim are also significantly more powerful than the A53 cores in the Smart 8 Plus, resulting in faster app loading times and smoother multitasking. While both phones likely feature similar RAM configurations, the G200’s superior processing power will be the bottleneck for demanding tasks.

Battery Life

The Infinix Smart 8 Plus’s 18W charging is significantly slower than the Tecno Spark Slim’s 45W charging. The Spark Slim claims a full charge in 57 minutes, a substantial advantage over the Smart 8 Plus. While battery capacity isn’t specified, the more efficient Helio G200 in the Spark Slim will likely offset any potential capacity difference, providing comparable or even better real-world battery life. The Spark Slim also offers 10W reverse wired charging, allowing it to act as a power bank for other devices – a feature absent on the Smart 8 Plus.

Buying Guide

Buy the Tecno Spark Slim if you need a phone that can handle multitasking, light gaming, and benefits from significantly faster charging speeds. This phone is ideal for students or users who rely on their phone for productivity. Buy the Infinix Smart 8 Plus if you prioritize maximizing value and are willing to trade some performance for a lower upfront cost. This is a good choice for first-time smartphone users or those needing a reliable secondary device.

Frequently Asked Questions

❓ Will the Tecno Spark Slim handle popular games like PUBG Mobile or Call of Duty?
The Helio G200 in the Tecno Spark Slim is capable of running PUBG Mobile and Call of Duty, but you'll likely need to lower the graphics settings to medium or low to achieve a playable frame rate. The 6nm process will help mitigate thermal throttling during extended gaming sessions, but it won't deliver a flagship gaming experience.
❓ Does the Infinix Smart 8 Plus support fast internet speeds like 4G LTE?
Yes, the Infinix Smart 8 Plus supports 4G LTE connectivity, allowing for reasonably fast internet speeds where available. However, the Helio G36 chipset may limit the overall data throughput compared to more powerful processors. Expect standard 4G LTE performance, suitable for browsing, social media, and streaming.
❓ How reliable is the 45W charging on the Tecno Spark Slim in real-world use?
The 45W charging on the Tecno Spark Slim is generally reliable and delivers a full charge in approximately 57 minutes, as advertised. However, charging speed may vary slightly depending on factors such as ambient temperature and the charger used. It's recommended to use the included charger for optimal performance.