Product comparison · 2 uninterruptible power supplies (upss)

APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA vs APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA

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  • 54specifications compared
  • 15differ
  • 39identical
  • 1known for one product only

Key differences

The APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA has 0.75 kVA more output power capacity than the APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA (1.5 kVA vs 0.75 kVA). The APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA has 500 W more output power than the APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA (1000 W vs 500 W). The APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA has 81 J more surge energy rating than the APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA (540 J vs 459 J). AC outlets quantity: 8 AC outlet(s) on the APC SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA, 6 AC outlet(s) on the APC SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA.

  • Output power capacity
    • SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:1.5 kVA
    • SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:0.75 kVA
  • Output power
    • SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:1000 W
    • SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:500 W
  • Surge energy rating
    • SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:459 J
    • SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:540 J
  • Noise level
    • SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:45 dB
    • SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:40 dB
  • AC outlets quantity
    • SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:8 AC outlet(s)
    • SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:6 AC outlet(s)
  • Typical backup time at full load
    • SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:6.5 min
    • SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:4.6 min
  • Typical backup time at half load
    • SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:23.1 min
    • SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:15.8 min
  • Width
    • SMT1500I uninterruptible power supply (UPS) Line-Interactive 1.5 kVA:171 mm
    • SMT750I uninterruptible power supply (UPS) Line-Interactive 0.75 kVA:138 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of SMT1500I, SMT750I
55 specifications
Features4 differ
Output power capacityDiffers1.5 kVA0.75 kVA
Output powerDiffers1000 W500 W
Surge energy ratingDiffers459 J540 J
Emergency Power Off (EPO)Known for oneNoUnknown — not stated by the source
Noise levelDiffers45 dB40 dB
Ports & interfaces1 differ
AC outlets quantityDiffers8 AC outlet(s)6 AC outlet(s)
Battery2 differ
Typical backup time at full loadDiffers6.5 min4.6 min
Typical backup time at half loadDiffers23.1 min15.8 min
Weight & dimensions4 differ
WidthDiffers171 mm138 mm
DepthDiffers439 mm363 mm
HeightDiffers219 mm161 mm
WeightDiffers24.1 kg13.2 kg
Packaging data4 differ
Package widthDiffers328 mm278 mm
Package depthDiffers595 mm499 mm
Package heightDiffers376 mm301 mm
Package weightDiffers27.2 kg14.2 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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