BeastCompare

Galaxy S6 vs OnePlus One: Which One Should You Buy?

OnePlus One edges ahead with a BeastScore of 65.0/100 — but the right choice depends on what matters to you.

Head-to-head
Comparing 2 devicesSwipe ⇄
Samsung · 2015

Galaxy S6

Galaxy S6
64/ 100
Launch price$685
Oneplus · 2014

OnePlus One

OnePlus One
65/ 100
Launch price$299
Head-to-head

OnePlus One wins 1 of 7 categories

Here's exactly where each phone is stronger.

Galaxy S6
Galaxy S6
1 win
OnePlus One
OnePlus One
1 win
At a glance

Bigger shape = better phone.

SpeedCameraSelfieBatteryDisplayConnectivityValue
Galaxy S6OnePlus One
Category winners

Scores out of 100. How we score

  • SpeedTie
    60
    60
  • CameraGalaxy S6
    72
    68
  • VideoNot enough data
  • SelfieTie
    40
    40
  • BatteryTie
    58
    58
  • DisplayTie
    62
    62
  • ConnectivityTie
    45
    45
  • SecurityNot enough data
  • ValueOnePlus One
    68
    90
Key differences
  • OnePlus One has the bigger battery3,100 mAh vs 2,550 mAh
  • Galaxy S6 charges faster15W vs 10W
  • Galaxy S6 has a sharper main camera16 MP vs 13 MP
  • OnePlus One has the bigger screen5.5" vs 5.1"
  • Galaxy S6 is lighter138 g vs 162 g
  • OnePlus One launched cheaper$299 vs $685
See all specs ↓

Why buy each phone

Swipe ⇄
Reasons to buy Galaxy S6
  • ✓24 g lighter (138 g vs 162 g), easier to hold
  • ✓16 MP main camera
  • ✓5.1" display at 60 Hz
Reasons to buy OnePlus One
  • ✓$386 cheaper at launch ($299 vs $685)
  • ✓Bigger 3,100 mAh battery (+550 mAh)
  • ✓13 MP main camera

Full specifications

Swipe ⇄
SpecificationGalaxy S6OnePlus One
1. Display & Screen
Screen typeSuper AMOLEDLTPS LCD
Screen Size5.1"5.5"
Resolution & Density2560x1440 (577 ppi)1920x1080 (401 ppi)
Refresh Rate60 Hz60 Hz
Brightness784 nits peak480 nits peak
Screen ProtectionNot listedNot listed
2. Platform & Performance
Chipset / ProcessorNot listed Not listed
CPU CoresNot listedNot listed
GPU GraphicsNot listedNot listed
Operating SystemAndroid 5.0Android 4.4
3. Memory & Storage
RAM Memory3 GB LPDDR3 GB LPDDR
Internal Storage32GB / 64GB / 128GB16GB / 64GB
Storage SpeedNot listedNot listed
Card SlotNoNo
4. Main Camera Optics🏆 Galaxy S6 Wins Camera
Primary Camera16 MP, f/1.9, OIS13 MP, f/2, Sony IMX214
Telephoto ZoomNone (digital zoom only)None (digital zoom only)
Ultrawide CameraN/AN/A
LiDAR / DepthNoneNone
5. Video
Main Camera Video
Not listed
Not listed
Front Video
Not listed
Not listed
6. Selfie Camera
Selfie Lens5 MP, f/1.95 MP, f/2
7. Body & Dimensions🏆 Galaxy S6 Lightest Chassis
Dimensions143.4 x 70.5 x 6.8 mm152.9 x 75.9 x 8.9 mm
Weight138 g162 g
Build MaterialsNot listedNot listed
SIM TypeNot listedNot listed
Water ResistanceNot listedNot listed
8. Battery & Charging
Battery Capacity2,550 mAh3,100 mAh
Wired Fast Charging15W wired fast charging10W wired fast charging
Wireless Charging9W wireless chargingNot listed
Reverse ChargingNot listedNot listed
9. Sound & Audio
LoudspeakerNot listedNot listed
3.5mm Headphone JackNoNo
10. Connectivity
Wi-Fi StandardWi-Fi 5Wi-Fi 5
Bluetooth4.14.1
USB Port & SpeedMicro-USB 2.0Micro-USB 2.0
NFCYes (contactless payment)Yes (contactless payment)
11. Sensors & Security
SensorsNot listedNot listed
Satellite FeaturesNot listedNot listed
12. Colors & Overview
ColorsNot listedNot listed
Launch Price$685$299
Our verdict

OnePlus One wins — BeastScore 65.0/100

The OnePlus One is the better pick for most people thanks to its bigger battery (3,100 mAh vs 2,550 mAh) and bigger screen (5.5" vs 5.1"). The Galaxy S6 is worth a look if you prefer its faster charging (15W vs 10W).

Buy Galaxy S6 if you want

Brighter screen: 784 nits vs 480 nits · Lighter: 138 g vs 162 g (24 g less)

Buy OnePlus One if you want

Larger battery: 3,100 mAh vs 2,550 mAh · Lower launch price: $299 vs $685

Common questions

Which is better: Galaxy S6 or OnePlus One?

The OnePlus One is the better pick for most people thanks to its bigger battery (3,100 mAh vs 2,550 mAh) and bigger screen (5.5" vs 5.1"). The Galaxy S6 is worth a look if you prefer its faster charging (15W vs 10W). BeastScore: Galaxy S6 63.8/100, OnePlus One 65.0/100.

What are the main battery and display differences between Galaxy S6 and OnePlus One?

Galaxy S6 has a 5.1-inch display and 2550 mAh battery. OnePlus One has a 5.5-inch display and 3100 mAh battery.

How do Galaxy S6 and OnePlus One compare for speed?

Galaxy S6 scores 60/100 for performance; OnePlus One scores 60/100.

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