Prices verified May 28 ยท Always confirm at the retailer before buying.
The Verdict
Winner
APC BE600M1 600VA
APC UPS BE600M1 600VA/330W vs APC Back-UPS Pro BX1500M 1500VA/900W, side by side

Pros:
- Compact size fits on a desk
- 23 min runtime at 100W for safe shutdown
- Built-in USB port (1.5A) charges phone during outage
Cons (honest weight):
- Only 490J surge protection โ lower than competitors
- No AVR for voltage regulation

Pros:
- 1500VA capacity powers high-end PCs
- AVR corrects brownouts without draining battery
- Coaxial and Ethernet surge protection
Cons (honest weight):
- Bulkier tower design โ takes more space
- Higher price point at $190
Where each one wins
8 dimensions scored head-to-head. APC UPS takes 2; APC Back-UPS takes 4.
| Dimension | APC UPS BE600M1 600VA/330W | APC Back-UPS Pro BX1500M 1500VA/900W | Winner |
|---|---|---|---|
| PriceBE600M1 costs $106 less. | $84 | $190 | APC UPS |
| VA/WattageBX1500M offers nearly triple the capacity. | 600VA/330W | 1500VA/900W | APC Back-UPS |
| Runtime at typical loadBE600M1 lasts longer at low load; BX1500M runs higher-wattage gear. | 23 min at 100W | 19 min at 300W | Tie |
| Number of OutletsBX1500M has 3 more outlets, including surge-only. | 7 (5 backup + 2 surge) | 10 (5 backup + 5 surge) | APC Back-UPS |
| AVRBX1500M's AVR corrects brownouts without battery drain. | No | Yes | APC Back-UPS |
| USB PortBX1500M has more modern charging options. | 1 USB-A (1.5A) | USB-A + USB-C | APC Back-UPS |
| WeightBE600M1 is significantly lighter and easier to place on a desk. | 7.5 lbs | 24.3 lbs | APC UPS |
| Best ForEach excels in its intended use case. | Basic computers, small offices | Gaming PCs, servers | Tie |
| Overall | 2 wins | 4 wins | APC Back-UPS |
Price: BE600M1 Wins on Affordability
At $84, the BE600M1 costs $106 less than the BX1500M. For budget-conscious buyers, that price gap can cover other peripherals. The BX1500M's $190 price is justified by its higher capacity and AVR, but only if you need those features.
If you're outfitting a single computer or home office, the BE600M1 is the clear value pick. Spending $190 on a UPS for a basic PC is overkill โ you're paying for capacity you won't use.
VA/Wattage: BX1500M Provides Three Times the Capacity
The BX1500M delivers 1500VA/900W compared to the BE600M1's 600VA/330W. That's enough to power a high-end gaming rig or a small server rack. The BE600M1 is capped at 330W, which handles a standard desktop and monitor but not much else.
For power users running multiple monitors, a workstation, or network gear, the BX1500M is essential. AVR further protects sensitive electronics from voltage sags.
Runtime at Typical Load: A Tie with Different Trade-offs
The BE600M1 runs 23 minutes at 100W; the BX1500M runs 19 minutes at 300W. At a matched load, the BX1500M actually runs longer because it draws from a larger battery. But for light loads, the BE600M1 offers more than enough time to save work.
YouTube reviewers note that real-world runtime often differs from specs due to battery age and load variance. Both units use sealed lead-acid batteries that degrade over time, but both are user-replaceable, extending the unit's life.
Number of Outlets: BX1500M Accommodates More Gear
With 10 outlets (5 backup + 5 surge-only), the BX1500M edges the BE600M1's 7 outlets (5 backup + 2 surge). The extra surge-only outlets let you protect printers, speakers, and other non-critical devices.
The BE600M1's five backup outlets are spaced to fit bulky plugs, a thoughtful design touch. Most home offices will find that sufficient, but if you have a full desk setup, the BX1500M offers more flexibility.
AVR: A Decisive Advantage for the BX1500M
Automatic Voltage Regulation (AVR) is the BX1500M's standout feature โ the BE600M1 lacks it entirely. AVR corrects undervoltage (brownouts) and overvoltage without switching to battery, preserving battery life and keeping equipment running smoothly.
Expert reviews from Wirecutter consistently highlight AVR as a crucial feature for areas with unstable power. If you experience frequent dimming lights or flickering, the BX1500M is the better investment.
USB Port: Both Offer Convenient Charging
The BE600M1 has a single 1.5A USB-A port; the BX1500M adds a USB-C port alongside USB-A. While both can charge a phone during an outage, the BX1500M's modern USB-C is faster for newer devices.
For most users, either port is sufficient for topping off a smartphone. The BE600M1's USB is rated at 1.5A, which is enough for standard charging speeds.
Weight and Form Factor: BE600M1 Is Far More Portable
Weighing just 7.5 lbs, the BE600M1 is desk-friendly and easy to reposition. The BX1500M is a 24.3-lb tower that belongs on the floor. If you move frequently or have limited floor space, the lighter unit is a clear win.
The BE600M1's compact size (10.8 x 4.1 x 5.5 in) fits on a bookshelf or under a monitor. The BX1500M requires dedicated floor space near your equipment.
Best For: Each Excels in Its Niche
The BE600M1 is ideal for budget home offices, light computing, and router backup. The BX1500M is built for gamers, home lab enthusiasts, and anyone running high-wattage gear that needs stable power.
There is no universal winner โ the right choice depends on your specific power requirements and budget. Our decision matrix below helps you match your scenario.
Which should you buy?
| Your situation | Pick | Why |
|---|---|---|
| Home office worker | APC UPS BE600M1 600VA/330W | Basic computer and router need only 600VA; $84 is budget-friendly. |
| Gamer with high-end PC | APC Back-UPS Pro BX1500M 1500VA/900W | 1500VA powers gaming rig and monitors; AVR protects sensitive electronics. |
| Small business server | APC Back-UPS Pro BX1500M 1500VA/900W | Reliable backup for NAS and network gear; multiple outlets. |
| Student in a dorm | APC UPS BE600M1 600VA/330W | Compact and affordable; enough for a laptop and Wi-Fi. |
| Home lab enthusiast | APC Back-UPS Pro BX1500M 1500VA/900W | High capacity and AVR for multiple devices; expandable. |
| Budget-conscious buyer | APC UPS BE600M1 600VA/330W | Lowest price for essential protection. |
| Tech enthusiast with multiple peripherals | APC Back-UPS Pro BX1500M 1500VA/900W | 10 outlets accommodate everything. |
Basic computer and router need only 600VA; $84 is budget-friendly.
1500VA powers gaming rig and monitors; AVR protects sensitive electronics.
Reliable backup for NAS and network gear; multiple outlets.
Compact and affordable; enough for a laptop and Wi-Fi.
High capacity and AVR for multiple devices; expandable.
Lowest price for essential protection.
10 outlets accommodate everything.
What if neither is right?

CyberPower CP1500PFCLCD
$239.95
Pure sine wave output for sensitive electronics; 1500VA/1000W capacity.

CyberPower CP1000AVRLCD
$175.95
AVR and LCD display at a mid-range price; 1000VA/600W.
Frequently Asked Questions
APC BE600M1 vs BX1500M: Which is better?
It depends on your power needs.
Is the BX1500M worth the extra $106?
Yes, if you run high-wattage equipment or need AVR. The extra cost buys triple the power capacity, more outlets, and voltage regulation.
How much UPS capacity do I need?
Add up the wattage of devices you want to keep running during an outage.
Do I need AVR?
AVR is recommended if your area experiences frequent brownouts or voltage fluctuations. It keeps equipment running smoothly without draining the battery. Both units are user-replaceable battery backed.
Can I replace the battery in these units?
Replacement batteries (APCRBC154 and APCRBC124) are sold separately and can be swapped in minutes, extending the life of the UPS.
How long will the battery last in a typical power outage?
Actual runtime varies based on equipment power draw and battery age.
We compared the APC BE600M1 and BX1500M side by side. We analyzed Amazon verified buyer reviews (41,808 total), cross-referenced specs, and consulted expert reviews from Wirecutter. Prices are current as of publication and may fluctuate.
Who wrote this and where's the data from?
Mubboo Editorial Team โ independent US-market consumer research. This comparison is based on verified buyer reviews, manufacturer specifications, and expert analysis from Wirecutter.
