ASUS ROG Phone II ZS660KL vs Oppo Reno Ace

The ASUS ROG Phone II ZS660KL (2019) runs on the Qualcomm Snapdragon 855+, while the Oppo Reno Ace (2019) runs on the Qualcomm Snapdragon 855+. By overall MobileRank rating, the ASUS ROG Phone II ZS660KL leads — 52/100 vs 49/100 (a 3-point difference). Key differences: the ASUS ROG Phone II ZS660KL has the bigger battery (6000 mAh vs 4000); the Oppo Reno Ace is noticeably lighter (200g vs 240g).

The ASUS ROG Phone II ZS660KL edges out the Oppo Reno Ace by just 3 points — the two devices are very close in overall level.

Profile comparison

Category scores

ASUS ROG Phone II ZS660KL

Performance 55
Display 79
Camera 39
Battery 53
Portability 20
Value for money 16

Oppo Reno Ace

Performance 55
Display 68
Camera 40
Battery 32
Portability 52
Value for money —

What makes ASUS ROG Phone II ZS660KL better?

  • Bigger battery: 6000 vs 4000 mAh
  • Higher refresh rate: 120Hz vs 90Hz

  • Longer battery life (53/100 vs 32/100)
  • Better display (79/100 vs 68/100)

What makes Oppo Reno Ace better?

  • Faster charging: 65W vs 30W
  • Lighter: 200g vs 240g

  • Better camera (40/100 vs 39/100)
  • Better portability (52/100 vs 20/100)

Comparison verdict

Comparing the ASUS ROG Phone II ZS660KL vs the Oppo Reno Ace, the ASUS ROG Phone II ZS660KL scores 3 points higher (52/100 vs 49/100). In the "battery" category, the ASUS ROG Phone II ZS660KL leads (53/100 vs 32/100). In the "performance" category, both devices are on the same level — 55/100. In the "display" category, the ASUS ROG Phone II ZS660KL is a bit better (79/100 vs 68/100). In the "camera" category, the Oppo Reno Ace and the ASUS ROG Phone II ZS660KL are nearly equal (40/100 vs 39/100). In the "battery" category, the ASUS ROG Phone II ZS660KL notably outperforms the Oppo Reno Ace (53/100 vs 32/100). In the "portability" category, the Oppo Reno Ace significantly outperforms the ASUS ROG Phone II ZS660KL (52/100 vs 20/100).

Specs comparison

Specification ASUS ROG Phone II ZS660KL Oppo Reno Ace
Processor Qualcomm Snapdragon 855+ Qualcomm Snapdragon 855+
AnTuTu 859084 859084
Geekbench Single 1031 1031
Geekbench Multi 2864 2864
Display 6.6" AMOLED 6.5" AMOLED
Resolution 1080x2340 1080x2400
Refresh rate 120 Hz 90 Hz
Battery 6000 mAh 4000 mAh
Charging 30W 65W
Main camera 48 MP 48 MP
Ultrawide 13 MP 8 MP
Telephoto 0 MP 13 MP
Front camera 24 MP 16 MP
RAM 8GB / 12GB 8GB / 12GB
Storage 128GB / 256GB / 512GB / 1TB 128GB / 256GB
OS Android 9.0 / ROG UI Android 9.0 (Pie), planned upgrade to Android 10.0; ColorOS 6.1
Brightness (peak) — 500 nits
NFC yes yes
Dimensions 171.0×77.6×9.5 mm 161.0×75.7×8.7 mm
Weight 240 g 200 g
Launch price $899 —

Camera comparison

ASUS ROG Phone II ZS660KL

  • Main: 48MP f/1.8
  • Ultrawide: 13MP
  • Front: 24MP
39
camera

Oppo Reno Ace

  • Main: 48MP f/1.7
  • Ultrawide: 8MP
  • Telephoto: 13MP
  • Front: 16MP
40
camera

Display comparison

ASUS ROG Phone II ZS660KL

  • 6.6" AMOLED
  • Resolution: 1080x2340
  • Refresh rate: 120 Hz
79
display

Oppo Reno Ace

  • 6.5" AMOLED
  • Resolution: 1080x2400
  • Refresh rate: 90 Hz
68
display

Battery and charging

ASUS ROG Phone II ZS660KL

  • 6000 mAh
  • Wired: 30W
  • No wireless charging
53
battery

Oppo Reno Ace

  • 4000 mAh
  • Wired: 65W
  • No wireless charging
32
battery

Overall performance score

We compared ASUS ROG Phone II ZS660KL and Oppo Reno Ace, covering their specs and all relevant benchmarks.

ASUS ROG Phone II ZS660KL Qualcomm Snapdragon 855+
52/100
859084 AnTuTu
Oppo Reno Ace Qualcomm Snapdragon 855+
49/100
859084 AnTuTu

Equal performance based on benchmark results.

Benchmarks

Launch prices and where to check today's

ASUS ROG Phone II ZS660KL

$899

Oppo Reno Ace

Price unknown

Detailed category analysis

performance

In the "performance" category, both devices are on the same level — 55/100.

display

In the "display" category, the ASUS ROG Phone II ZS660KL is a bit better (79/100 vs 68/100).

camera

In the "camera" category, the Oppo Reno Ace and the ASUS ROG Phone II ZS660KL are nearly equal (40/100 vs 39/100).

battery

In the "battery" category, the ASUS ROG Phone II ZS660KL notably outperforms the Oppo Reno Ace (53/100 vs 32/100).

portability

In the "portability" category, the Oppo Reno Ace significantly outperforms the ASUS ROG Phone II ZS660KL (52/100 vs 20/100).

Frequently asked questions

Which is better: the ASUS ROG Phone II ZS660KL or the Oppo Reno Ace?

The ASUS ROG Phone II ZS660KL edges out the Oppo Reno Ace by just 3 points — the two devices are very close in overall level.

What is the rating of the ASUS ROG Phone II ZS660KL and the Oppo Reno Ace?

The ASUS ROG Phone II ZS660KL has a MobileRank rating of 52/100, the Oppo Reno Ace — 49/100.

Should you choose the ASUS ROG Phone II ZS660KL over the Oppo Reno Ace?

Neither model stands out enough to recommend it for a specific use case: the clearest difference is portability — better on the Oppo Reno Ace (52/100 vs 20/100).