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Olight Obulb Pro vs Olight i3T EOS

Quick take: The Olight i3T EOS costs $20 less; the Olight Obulb Pro is brighter (240 vs 180 lm); the Olight i3T EOS throws farther (84m vs 35m); the Olight i3T EOS runs longer on high (40 vs 8 hrs).

SpecOlight Obulb ProOlight i3T EOS
Price$40$20
Rating——
TypeLanternKeychain
Lumens240 lm180 lm
Candela300 cd1,760 cd
Beam distance35m84m
Runtime8 hrs (medium)40 min (high)
BatteryBuilt-inAAA
LEDMulti-color LEDPhilips Luxeon TX
Beam typeFloodBalanced
Modes4 Stepped2 Stepped
UISimpleSimple
IP ratingIP68IPX8
CRI7070
Weight3.8 oz1.1 oz
Dimensions2.7 x 2.7 in3.5 x 0.6 in
WarrantyLifetimeLifetime

What owners report

Olight Obulb Pro

  • ✓Genuinely useful and versatile as a soft area light for tents and bags
  • ✓1,650mAh cell — well over double the original Obulb's capacity
  • ✓Bluetooth app control that works and is occasionally handy
  • ✓Bigger than the standard Obulb, which reviewers found an improvement
  • ✓Simple, robust object with nothing to break
  • ✗The MCC charging cable isn't included by default — you must order one
  • ✗The Osling carrying accessory doesn't fit the Pro
  • ✗The app wants a unique login and permissions including microphone access
  • ✗One reviewer couldn't revert a custom app image back to the stock one
  • ✗Proprietary charging on a device that would suit USB-C

Olight i3T EOS

  • ✓Genuinely disappears in a pocket — light enough to forget
  • ✓Runs on AAA cells you can buy anywhere
  • ✓Excellent tail switch with a clean action
  • ✓Moonlight mode low enough to preserve dark adaptation
  • ✓Among the brightest dedicated AAA lights, with a durable aluminium body
  • ✗Cool white with no high-CRI option
  • ✗No lithium-ion support and AAA cells don't last long
  • ✗No keyring attachment on the light — you have to use the clip
  • ✗Can't tailstand because the switch protrudes
  • ✗No lockout at all; unscrewing the tailcap doesn't disable it