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html›body›main#compare1,338 models · updated Nov 10, 2026
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  3. Rider RX 2.0 vs Ultra

Acebeam Rider RX 2.0 vs Energizer Ultra

What Rider RX 2.0 does better (0) and where Ultra wins (1) — every spec side by side.

Acebeam Rider RX 2.0
Acebeam · 2023Rider RX 2.0
5.6Score
0 advantages≈ $55
vs
Energizer Ultra
Energizer · 2024Ultra
7.8Score
1 advantage≈ $50
Higher score
4.2Brightness & throw5.6

Why is Rider RX 2.0 better than Ultra?

Rider RX 2.0 has no measurable advantages in this pair.

Why is Ultra better than Rider RX 2.0?

  1. Maximum output700 lm vs 1,200 lm+71%
Specifications

Side by side

Energizer UltraEnergizer Ultra≈ $507.8
Light output
Maximum output700 lm1,200 lm
Light sourceLEDLED
LED & beam
LED emitterNichia 519A—
LED makerNichia—
Number of LEDs—2
Colour rendering (CRI)90—
Battery & charging
Battery14500 Li-ion, AA—
Number of batteries—2
RechargeableYes—
Also runs on AA/AAA/CR123AYes—
Build & durability
Water protection (IPx)—IPx8
Submersible to—200 m
Body materialTitaniumAluminium
Size & weight
Length / height96 mm—
Head diameter / width—100 mm
Modes & features
Strobe—Yes
Colours—Black
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