1Acebeam · 2022P189.68% pricier ≈ $130 Maximum output 5,000 lm vs 4,900 lm Compare with DEFENDER P17Compare
2Olight · 2023Seeker 4 Pro8.88% pricier ≈ $130 Beam distance (ANSI FL1) 260 m vs 172 m Maximum output 4,600 lm vs 4,900 lm Compare with DEFENDER P17Compare
3Nitecore · 2021P20iX8.5Same price ≈ $120 Beam distance (ANSI FL1) 220 m vs 172 mPeak beam intensity 12,100 cd vs 7,396 cdWeight 116 g vs 154 g Maximum output 4,000 lm vs 4,900 lmMaximum runtime 350 h vs 480 h Compare with DEFENDER P17Compare
4RovyVon · 2023S219.08% cheaper ≈ $110 Weight 116 g vs 154 g Maximum output 3,000 lm vs 4,900 lm Compare with DEFENDER P17Compare
5Acebeam · 2022K3014% cheaper ≈ $105 Maximum output 5,200 lm vs 4,900 lm Compare with DEFENDER P17Compare
6Nextorch · 2023TA30C Max8.98% pricier ≈ $130 Beam distance (ANSI FL1) 390 m vs 172 mSubmersible to 2 m vs 1.5 m Maximum output 3,000 lm vs 4,900 lm Compare with DEFENDER P17Compare
7Fenix · 2022TK20R V2.07.98% pricier ≈ $130 Beam distance (ANSI FL1) 475 m vs 172 mPeak beam intensity 56,410 cd vs 7,396 cd Maximum runtime 48 h vs 480 hMaximum output 3,000 lm vs 4,900 lm Compare with DEFENDER P17Compare
8Olight · 2024Prowess8.917% cheaper ≈ $100 Beam distance (ANSI FL1) 245 m vs 172 mMaximum output 5,000 lm vs 4,900 lmSubmersible to 2 m vs 1.5 m Compare with DEFENDER P17Compare
9Fenix · 2022TK22 TAC7.8Same price ≈ $120 Beam distance (ANSI FL1) 540 m vs 172 mPeak beam intensity 72,900 cd vs 7,396 cd Maximum runtime 49.5 h vs 480 hMaximum output 2,800 lm vs 4,900 lm Compare with DEFENDER P17Compare
10Loop Gear · 2025SK05 Pro 29.36% cheaper ≈ $110 Maximum output 5,000 lm vs 4,900 lm Compare with DEFENDER P17Compare