ulefone · Smartphones

This page groups current published registrations under the supplier or trademark name ulefone. It covers 47 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: 88 h 30 min · Range: 10 h 50 min–384 h 54 min · Reported coverage: 100%

Model identifier	Battery endurance	Battery cycles	Repairability index	Energy efficiency class
ulefone Armor 34Armor 34	384 h 54 min	≥ 1,000 cycles	3.19	A
ulefone Armor 34 ProArmor 34 Pro	384 h 54 min	≥ 1,000 cycles	3.19	A
ulefone Armor 33 ProArmor 33 Pro	383 h 36 min	≥ 1,000 cycles	2.97	A
ulefone Armor 33Armor 33	381 h 42 min	≥ 1,000 cycles	2.97	A
ulefone Armor 29 UltraArmor 29 Ultra	224 h 36 min	≥ 1,000 cycles	3.1	A

Battery cycles

Median: ≥ 1,000 cycles · Range: ≥ 1,000 cycles–≥ 1,000 cycles · Reported coverage: 100%

Model identifier	Battery cycles	Battery endurance	Replaceable battery	Repairability index
ulefone Armor 22Armor 22	≥ 1,000 cycles	72 h 48 min	No	3.28
ulefone Armor 24Armor 24	≥ 1,000 cycles	166 h 39 min	No	3.56
ulefone Armor 25TArmor 25T	≥ 1,000 cycles	61 h 42 min	No	3.25
ulefone Armor 25T ProArmor 25T Pro	≥ 1,000 cycles	65 h 48 min	No	3.25
ulefone Armor 27TArmor 27T	≥ 1,000 cycles	112 h 15 min	No	3.2

Repairability index

Median: 3.24 · Range: 2.9–4.03 · Reported coverage: 100%

Model identifier	Repairability index	Repairability class	Replaceable battery	Battery endurance
ulefone Note 22Note 22	4.03	A	No	10 h 50 min
ulefone Note 21Note 21	3.76	B	No	47 h 15 min
ulefone Note 23Note 23	3.7	B	No	62 h
ulefone Armor Mini 20Armor Mini 20	3.64	B	No	58 h 42 min
ulefone Armor Mini 20T ProArmor Mini 20T Pro	3.64	B	No	62 h 30 min

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