Worx WG163 GT 3.0 20V 12 in
#16 in BatteryFull review
A cheap, light trimmer and edger for small lawns and townhouse yards. Skip it if you have long fence lines or tough weeds.
Amazon $106.78$106.78
The Worx WG163 GT 3.0 20V 12 in is the better string trimmer overall, rated 3.4 to 3.0. The Worx WG163 GT 3.0 20V 12 in leads on value and warranty. The Worx WG163 GT 3.0 20V 12 in costs $33.21 less ($106.78 vs $139.99).
Sun Joe 24V-ST14 12 in Trimmer/Edger
#21 in BatteryFull review
A light, low cost trimmer and edger for tidying small lawns, walkways and flower beds.
Amazon $139.99$139.99
Prices were last checked October 31, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Worx WG163 GT 3.0 20V 12 in for value ($8.90 per inch of swath ($106.78 with batteries and charger, 12 in swath) vs $11.67 per inch of swath ($139.99 with batteries and charger, 12 in swath)) and warranty (3-year warranty vs 2-year warranty).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every battery string trimmer; a clear win is highlighted. How we rank explains each one.
| Factor weight | Worx WG163 GT 3.0 20V 12 in | Sun Joe 24V-ST14 12 in Trimmer/Edger |
|---|---|---|
| Overall rating | 3.4/5 | 3.0/5 |
| Value 30% | 90 $8.90 per inch of swath ($106.78 with batteries and charger, 12 in swath) | 66 $11.67 per inch of swath ($139.99 with batteries and charger, 12 in swath) |
| Line 20% | 0 .065 in line | 0 .063 in line |
| Swath 15% | 20 12 in swath | 20 12 in swath |
| Weight 15% | 100 5.5 lb (without battery) | 100 5.6 lb (with battery) |
| Warranty 20% | 50 3-year warranty | 25 2-year warranty |
Specifications
| Worx WG163 GT 3.0 20V 12 in | Sun Joe 24V-ST14 12 in Trimmer/Edger | |
|---|---|---|
| Cutting | ||
| Cutting swath | 12 in | 12 in |
| Largest line | .065 in | .063 in |
| Line feed | Push-button feed | Automatic feed |
| Shaft | Straight | Straight |
| Converts to edger | Yes | Yes |
| Takes attachments | No | No |
| Power | ||
| Engine or battery | 20 V, 4 Ah of battery | 24 V, 4 Ah of battery |
| Battery energy | 80 Wh | 96 Wh |
| Battery included | Yes | Yes |
| Runtime | - | 35 min |
| Brushless motor | - | Yes |
| Build | ||
| Weight | 5.5 lb (without battery) | 5.6 lb (with battery) |
| Warranty | 3 years | 2 years |