ZTE · Smartphones

This page groups current published registrations under the supplier or trademark name ZTE. It covers 8 models in this device category. Each registration identifies a specific model variant; a similar commercial name does not establish that two regional versions are identical. The tables below separate standardized battery endurance, minimum battery-cycle durability and repairability rather than combining them into an overall brand score. Missing measurements are excluded from the corresponding table and remain visible as unavailable on model pages. Brand-wide summaries are shown only when at least five models report the metric and coverage reaches 70 percent. Counts and tables reflect the same catalog snapshot as the model pages. These data describe supplier declarations under the applicable standardized framework, not independent hands-on tests. Use the model identifier and registration number to check the exact variant, then compare compatible models or narrow the results in Finder. A leading value on one measurement does not mean that a brand or model is the best choice for every person.

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Battery endurance

Median: 60 h 40 min · Range: 47 h 24 min–71 h 56 min · Reported coverage: 100%

Model identifier	Battery endurance	Battery cycles	Repairability index	Energy efficiency class
ZTE Z2577Z2577	71 h 56 min	≥ 800 cycles	3.65	A
ZTE ZTE A57 / ZTE A57 ProZ2581	67 h 14 min	≥ 800 cycles	3.39	A
ZTE Z2575Z2575	66 h 20 min	≥ 800 cycles	3.46	A
ZTE Z2576Z2576	61 h 20 min	≥ 800 cycles	3.46	A
ZTE Z2459Z2459	60 h	≥ 800 cycles	3.43	A

Battery cycles

Median: ≥ 800 cycles · Range: ≥ 800 cycles–≥ 800 cycles · Reported coverage: 100%

Model identifier	Battery cycles	Battery endurance	Replaceable battery	Repairability index
ZTE Z2459Z2459	≥ 800 cycles	60 h	Yes	3.43
ZTE Z2469NZ2469N	≥ 800 cycles	47 h 24 min	Yes	3.56
ZTE Z2472Z2472	≥ 800 cycles	54 h 13 min	Yes	3.41
ZTE Z2473Z2473	≥ 800 cycles	56 h 3 min	No	3.41
ZTE Z2575Z2575	≥ 800 cycles	66 h 20 min	Yes	3.46

Repairability index

Median: 3.45 · Range: 3.39–3.65 · Reported coverage: 100%

Model identifier	Repairability index	Repairability class	Replaceable battery	Battery endurance
ZTE Z2577Z2577	3.65	B	Yes	71 h 56 min
ZTE Z2469NZ2469N	3.56	B	Yes	47 h 24 min
ZTE Z2575Z2575	3.46	B	Yes	66 h 20 min
ZTE Z2576Z2576	3.46	B	Yes	61 h 20 min
ZTE Z2459Z2459	3.43	B	Yes	60 h

Data source: EPREL · Last updated: Sep 7, 2026