ASUS ROG Phone 5 vs OnePlus Ace 6 Ultra 5G: Which One Should You Buy?

ASUS ROG Phone 5 edges ahead with a BeastScore of 87.0/100 — but the right choice depends on what matters to you.

Head-to-head
Comparing 2 devicesSwipe ⇄
Asus · 2021

ASUS ROG Phone 5

ASUS ROG Phone 5
87/ 100
Launch price$999
OnePlus

OnePlus Ace 6 Ultra 5G

OnePlus Ace 6 Ultra 5G
87/ 100
Launch pricePrice on request
Head-to-head

ASUS ROG Phone 5 wins 4 of 5 categories

Here's exactly where each phone is stronger.

ASUS ROG Phone 5
ASUS ROG Phone 5
4 wins
OnePlus Ace 6 Ultra 5G
OnePlus Ace 6 Ultra 5G
1 win
At a glance

Bigger shape = better phone.

SpeedCameraBatteryDisplayValue
ASUS ROG Phone 5OnePlus Ace 6 Ultra 5G
Category winners

Scores out of 100. How we score

  • SpeedASUS ROG Phone 5
    90
    86
  • CameraASUS ROG Phone 5
    84
    80
  • VideoNot enough data
  • SelfieNot enough data
  • BatteryASUS ROG Phone 5
    98
    95
  • DisplayASUS ROG Phone 5
    92
    89
  • ConnectivityNot enough data
  • SecurityNot enough data
  • ValueOnePlus Ace 6 Ultra 5G
    55
    85
Key differences
  • OnePlus Ace 6 Ultra 5G has the bigger battery8,600 mAh vs 6,000 mAh
  • ASUS ROG Phone 5 has a smoother screen144 Hz vs 120 Hz
  • OnePlus Ace 6 Ultra 5G has more RAM16 GB vs 12 GB
See all specs ↓

Why buy each phone

Swipe ⇄
Reasons to buy ASUS ROG Phone 5
  • ✓64 MP main camera
  • ✓6.78" display at 144 Hz
Reasons to buy OnePlus Ace 6 Ultra 5G
  • ✓Bigger 8,600 mAh battery (+2,600 mAh)
  • ✓6.78" display at 120 Hz

Full specifications

Swipe ⇄
SpecificationASUS ROG Phone 5OnePlus Ace 6 Ultra 5G
1. Display & Screen🏆 ASUS ROG Phone 5 Wins Display
Screen typeAMOLEDAMOLED
Screen Size6.78"6.78"
Resolution & Density2448x1080 (395 ppi)FHD+ / LTPO AMOLED
Refresh Rate144 Hz120 Hz
Brightness800 nits peakN/A
Screen ProtectionNot listedNot listed
2. Platform & Performance🏆 ASUS ROG Phone 5 Wins Performance
Chipset / ProcessorSnapdragon 888 (5nm)Dimensity 9500
CPU CoresNot listedNot listed
GPU GraphicsAdreno 660Not listed
Operating SystemAndroid 11Android
3. Memory & Storage
RAM Memory12 GB LPDDR16 GB LPDDR
Internal Storage128GB / 256GB1024 GB
Storage SpeedNot listedNot listed
Card SlotNoNo
4. Main Camera Optics🏆 ASUS ROG Phone 5 Wins Camera
Primary Camera64 MP, f/1.8, Sony IMX686undefined MP, Triple Camera System
Telephoto ZoomNone (digital zoom only)None (digital zoom only)
Ultrawide Camera13 MP, f/2.4N/A
LiDAR / DepthNoneNone
5. Video
Main Camera Video
Not listed
Not listed
Front Video
Not listed
Not listed
6. Selfie Camera
Selfie Lens24 MP, f/2.5undefined MP
7. Body & Dimensions
Dimensions172.8 x 77.3 x 10.3 mmN/A
Weight238 gN/A
Build MaterialsNot listedNot listed
SIM TypeNot listedNot listed
Water ResistanceNot listedNot listed
8. Battery & Charging🏆 ASUS ROG Phone 5 Wins Battery
Battery Capacity6,000 mAh8,600 mAh
Wired Fast Charging65W wired fast chargingFast charging
Wireless ChargingNot listedNot listed
Reverse ChargingNot listedNot listed
9. Sound & Audio
LoudspeakerNot listedNot listed
3.5mm Headphone JackNoNo
10. Connectivity
Wi-Fi StandardWi-Fi 6Not listed
Bluetooth5.2Not listed
USB Port & SpeedUSB-C 3.1Not listed
NFCYes (contactless payment)Yes
11. Sensors & Security
SensorsNot listedNot listed
Satellite FeaturesNot listedNot listed
12. Colors & Overview
ColorsNot listedNot listed
Launch Price$999Price on request
Our verdict

ASUS ROG Phone 5 wins — BeastScore 87.0/100

The ASUS ROG Phone 5 is the better pick for most people thanks to its smoother screen (144 Hz vs 120 Hz). The OnePlus Ace 6 Ultra 5G is worth a look if you prefer its bigger battery (8,600 mAh vs 6,000 mAh).

Buy ASUS ROG Phone 5 if you want

Smoother display: 144 Hz vs 120 Hz

Buy OnePlus Ace 6 Ultra 5G if you want

Larger battery: 8,600 mAh vs 6,000 mAh · More RAM: 16 GB vs 12 GB

Common questions

Which is better: ASUS ROG Phone 5 or OnePlus Ace 6 Ultra 5G?

The ASUS ROG Phone 5 is the better pick for most people thanks to its smoother screen (144 Hz vs 120 Hz). The OnePlus Ace 6 Ultra 5G is worth a look if you prefer its bigger battery (8,600 mAh vs 6,000 mAh). BeastScore: ASUS ROG Phone 5 87.0/100, OnePlus Ace 6 Ultra 5G 86.6/100.

What are the main battery and display differences between ASUS ROG Phone 5 and OnePlus Ace 6 Ultra 5G?

ASUS ROG Phone 5 has a 6.78-inch display and 6000 mAh battery. OnePlus Ace 6 Ultra 5G has a 6.78-inch display and 8600 mAh battery.

How do ASUS ROG Phone 5 and OnePlus Ace 6 Ultra 5G compare for speed?

ASUS ROG Phone 5 scores 90/100 for performance; OnePlus Ace 6 Ultra 5G scores 86/100.

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