Infinix phones
LexzyTech Specs lists 5 Infinix phones, from the Infinix S4 (April 2019) to the Infinix Hot 70 Pro (July 2026). Every spec shows its source, and each version is identified by its model code.
Infinix is a Transsion Holdings brand founded in 2013, aimed at young buyers in Africa, Asia and the Middle East. Its lines include the Smart and Hot series for budgets, the Note series for large batteries and fast charging, and the Zero and GT series at the top.
Infinix phones run XOS, Infinix's version of Android. Like other Transsion brands, one model is often sold under several model codes; the pages here show each one.
What Infinix phones offer
They run on 3 chipsets from MediaTek: the Dimensity 7100 (mid-range), the Helio G100 Ultimate (mid-range) and the Helio P22 (entry-level). Memory ranges over 3 to 12 GB of RAM and 32 GB to 256 GB of storage. Batteries are 4,000 to 6,000 mAh, with wired charging up to 90 W. Screens refresh at up to 144 Hz. 1 of 5 support 5G. 4 of 5 carry a water and dust rating. Infinix promises up to 3 years of updates on 3 of them.
Which Infinix phone should you pick?
- The most powerful: Infinix Hot 70 Pro (the Dimensity 7100, mid-range)
- The biggest battery: Infinix Hot 70 Pro (6,000 mAh)
- The longest updates: Infinix Hot 70 Pro (3 years promised)
- The newest: Infinix Hot 70 Pro (announced July 2026)
Speed is from our 1-5 chip scale (our estimate from each chip's design where we have not rated it), not benchmarks.
Infinix series
Hot: 2 phones, with the Dimensity 7100 and Helio G100 Ultimate; batteries of 6,000 mAh. Hot 70 Pro, Hot 70
Smart: 1 phone; batteries of 5,200 mAh. Smart 20
Note: 1 phone, with the Helio G100 Ultimate; batteries of 5,200 mAh. Note 50 Pro 4G
S4: 1 phone, with the Helio P22; batteries of 4,000 mAh. S4
Quick answers
What is the newest Infinix phone?
The Infinix Hot 70 Pro, announced July 2026, is the newest on LexzyTech Specs.
Which Infinix phone is the most powerful?
The Infinix Hot 70 Pro, with the Dimensity 7100 (mid-range), on our 1-5 chip scale.
Which Infinix phone has the biggest battery?
The Infinix Hot 70 Pro, with 6,000 mAh.
How long do Infinix phones get updates?
Up to 3 years, on the Infinix Hot 70 Pro; 2 of the 5 phones here have no published promise.
Do Infinix phones support 5G?
1 of the 5 listed here do.
Infinix comparisons
Hot 70 Pro vs Hot 70Spark 50 Pro vs Hot 70Realme 16T vs Hot 70
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