FactRated
Battery endurance54 h
Battery cycles≥ 500 cycles
Repairability index3.75
Energy efficiency classE
QETUPA M9-4 is registered with 54 h of standardized battery endurance per charge and a minimum cycle rating of 500 cycles. Its declared repairability index is 3.75 out of 5, in official class B. These are supplier-declared standardized measurements for model M9-4; verify the exact regional variant before comparing or buying. Some optional details are not reported for this registration. Missing values remain unavailable and are excluded from metric comparisons.
- Battery endurance
- 54 h #914 of 1342 · Top 69%
- Battery cycles
- ≥ 500 cycles#1272 of 1342 · Top 99%
- Repairability index
- 3.75#145 of 1342 · Top 12%
- Energy efficiency class
- E#394 of 1342 · Top 49%
Battery: one charge and longer-term durability
- Battery endurance
- 54 h
- Battery cycles
- ≥ 500 cycles
- Battery capacity
- 6,000 mAh
- Replaceable battery
- No
Standardized battery endurance is comparable under the prescribed workload. Your real runtime varies with settings, network and use. Cycle durability is a declared minimum until the specified remaining-capacity threshold, not an exact battery expiry point.
Durability and protection
- Foldable
- No
- Repeated free-fall reliability class
- E
- Drop resistance
- 40 falls
- Fall count, fully extended
- Not reported
- Scratch resistance
- 2 Mohs
- IP rating
- IP52
- Declared immersion depth
- Not reported
- Protective cover included
- Yes
Fall counts are compared only within the same device and foldable test configuration. Laboratory outcomes do not guarantee survival in a real accident. An IP rating describes particular test conditions. It is not a universal waterproofing guarantee; immersion depth is a separate declared condition.
Repairability and service information
- Repairability index
- 3.75
- Repairability class
- B
- Disassembly-depth score
- 3.95
- Fasteners score
- 4.2
- Tools score
- 4.2
Spare-parts availability: Not reported
Repair instructions: Not reported
Spare-parts prices before tax: Not reported
Software support and guarantee
- Operating system
- Android
- Minimum years of software updates
- 5 years
- Guarantee duration
- 12 months
Reported source value shown unchanged; interpretation is under review. Software-support rankings are on hold while the source's duration values are validated. The reported minimum is not an update end date or a promise measured from today. Model pages retain the original declared value.
Energy and charging
- Energy efficiency class
- E
- Charger connector
- USB-C
- Required charger power
- 10 W
Rankings
Related guides
Guides
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GuidesSmartphone Repairability Ratings Explained
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GuidesIP67 vs IP68: What Smartphone IP Ratings Actually Mean
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Similar models to compare
These models share the device category and foldable configuration. They are ordered by the closest reported standardized battery endurance, where available.