Samsung’s next mid-range duo — the Galaxy A57 and Galaxy A37 — have appeared in the EU’s EPREL database ahead of their expected March 2026 launch, revealing key battery, durability, and software details. The upgrades are real, but there’s a notable trade-off buried in the fine print.

Galaxy A57 vs Galaxy A37: EU Energy Label Data

Specification	Galaxy A57	Galaxy A37
Model Number	SM-A576B/DS	SM-A376B/DS
Battery (Rated)	4,905mAh (marketed as 5,000mAh)	4,905mAh (marketed as 5,000mAh)
Battery Endurance (EU test)	52 hours	53 hours
Endurance vs Predecessor	Up from ~44 hours (+~20%)	Up from ~41 hours (+~29%)
Fast Charging	45W	45W
Battery Cycle Rating	1,200 cycles (80% health)	1,200 cycles (80% health)
Previous Gen Cycle Rating	2,000 cycles	2,000 cycles
IP Rating	IP68 (up from IP67)	IP68 (up from IP67)
Drop Resistance	A rating	B rating
Repairability	C rating	C rating
Energy Efficiency	A rating	A rating
Software Support	Min. 5 years (expected 6 years)	Min. 5 years (expected 6 years)
Display (leaked)	6.6″ FHD+ AMOLED 120Hz	6.7″ FHD+ AMOLED 120Hz
Chipset (leaked)	Exynos 1680	Exynos 1480
Expected Launch	March 2026	March 2026

The Big Upgrade — and the Big Trade-Off

The A37 promises up to 53 hours of runtime on a single charge, while the A57 offers 52 hours — major jumps from the previous generation’s 41 and 44 hours respectively, representing roughly 20–25% better endurance. Notably, these improvements are achieved through enhanced processor efficiency and display optimisation, rather than simply cramming in larger batteries.

The IP67 to IP68 upgrade puts both phones on par with flagship-tier water resistance — a genuine value-add for mid-range buyers. However, both models are certified for only 1,200 full charge cycles before battery capacity drops below 80% — noticeably lower than the 2,000 cycles previously listed for the Galaxy A56 and A36.

The same reduction was observed on the Galaxy S26 series, suggesting this could be part of a broader shift in Samsung’s battery strategy, possibly tied to chemistry changes or internal design adjustments. For users who keep phones for 3–4 years, daily charging means hitting 1,200 cycles in roughly 3.3 years — worth factoring into the buying decision.

For full specs and pricing, watch Samsung India’s official site. Also check our Samsung Galaxy A56 vs A57 — should you upgrade? and best Samsung mid-range phones in India 2026 on TechnoSports.

FAQs

What is the battery life of Samsung Galaxy A57 and A37 as per EU testing?

The Galaxy A57 is rated at 52 hours and the Galaxy A37 at 53 hours per charge — a 20–25% improvement over their predecessors.

Why is the Galaxy A57 and A37 battery cycle rating lower than the A56 and A36?

Both new models are rated for 1,200 charge cycles vs 2,000 on predecessors — a trend also seen on the Galaxy S26 series, likely tied to battery chemistry or design changes at Samsung.