Oppo Reno Ace vs Samsung Galaxy S25 Ultra

The Oppo Reno Ace (2019) runs on the Qualcomm Snapdragon 855+, while the Samsung Galaxy S25 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Samsung Galaxy S25 Ultra leads — 80/100 vs 49/100 (a 31-point difference). Key differences: the Samsung Galaxy S25 Ultra has the bigger battery (5000 mAh vs 4000); the main camera is 48 MP vs 200 MP; the Samsung Galaxy S25 Ultra is faster in AnTuTu (3,128,552 vs 859,084); the Oppo Reno Ace is noticeably lighter (200g vs 218g).

The Samsung Galaxy S25 Ultra significantly outperforms the Oppo Reno Ace by 31 points (80/100 vs 49/100).

Profile comparison

Category scores

Oppo Reno Ace

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

Samsung Galaxy S25 Ultra

Performance 92
Display 88
Camera 81
Battery 56
Portability 46
Value for money 70

What makes Oppo Reno Ace better?

  • Faster charging: 65W vs 45W
  • Lighter: 200g vs 218g

  • Better portability (52/100 vs 46/100)

What makes Samsung Galaxy S25 Ultra better?

  • Higher AnTuTu: 3128552 vs 859084
  • Better Geekbench Single: 3100 vs 1031
  • Better Geekbench Multi: 9760 vs 2864
  • Bigger battery: 5000 vs 4000 mAh
  • Better main camera: 200MP vs 48MP
  • Higher refresh rate: 120Hz vs 90Hz

  • Higher performance (92/100 vs 55/100)
  • Better camera (81/100 vs 40/100)
  • Longer battery life (56/100 vs 32/100)
  • Better display (88/100 vs 68/100)

Comparison verdict

Comparing the Oppo Reno Ace vs the Samsung Galaxy S25 Ultra, the Samsung Galaxy S25 Ultra scores 31 points higher (80/100 vs 49/100). In the "performance" category, the Samsung Galaxy S25 Ultra leads (92/100 vs 55/100). In the "camera" category, the Samsung Galaxy S25 Ultra leads (81/100 vs 40/100). In the "battery" category, the Samsung Galaxy S25 Ultra leads (56/100 vs 32/100). In the "performance" category, the Samsung Galaxy S25 Ultra significantly outperforms the Oppo Reno Ace (92/100 vs 55/100). In the "display" category, the Samsung Galaxy S25 Ultra notably outperforms the Oppo Reno Ace (88/100 vs 68/100). In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the Oppo Reno Ace (81/100 vs 40/100). In the "battery" category, the Samsung Galaxy S25 Ultra notably outperforms the Oppo Reno Ace (56/100 vs 32/100). In the "portability" category, the Oppo Reno Ace is a bit better (52/100 vs 46/100).

Samsung Galaxy S25 Ultra: The Samsung Galaxy S25 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.

Specs comparison

Specification Oppo Reno Ace Samsung Galaxy S25 Ultra
Processor Qualcomm Snapdragon 855+ Qualcomm Snapdragon 8 Elite
AnTuTu 859084 3128552
Geekbench Single 1031 3100
Geekbench Multi 2864 9760
Display 6.5" AMOLED 6.9" Dynamic AMOLED 2X
Resolution 1080x2400 3120x1440
Refresh rate 90 Hz 120 Hz
Battery 4000 mAh 5000 mAh
Charging 65W 45W
Wireless charging 0W 15W
DXOMark (camera) — 151
Main camera 48 MP 200 MP
Ultrawide 8 MP 50 MP
Telephoto 13 MP 50 MP
Front camera 16 MP 12 MP
RAM 8GB / 12GB 12GB / 16GB
Storage 128GB / 256GB 256GB / 512GB / 1TB
OS Android 9.0 (Pie), planned upgrade to Android 10.0; ColorOS 6.1 Android 15 / One UI 7
Brightness (peak) 500 nits 2600 nits
NFC yes yes
Protection — IP68
Dimensions 161.0×75.7×8.7 mm 162.8×77.6×8.2 mm
Weight 200 g 218 g
Launch price — $1299

Camera comparison

Oppo Reno Ace

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

Samsung Galaxy S25 Ultra

  • Main: 200MP f/1.7
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 12MP
81
camera

Display comparison

Oppo Reno Ace

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

Samsung Galaxy S25 Ultra

  • 6.9" Dynamic AMOLED 2X
  • Resolution: 3120x1440
  • Refresh rate: 120 Hz
88
display

Battery and charging

Oppo Reno Ace

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

Samsung Galaxy S25 Ultra

  • 5000 mAh
  • NanoReview test: web browsing 11:10 hrs, total 28:43 hrs
  • Wired: 45W
  • Wireless: 15W
56
battery

Overall performance score

We compared Oppo Reno Ace and Samsung Galaxy S25 Ultra, covering their specs and all relevant benchmarks.

Oppo Reno Ace Qualcomm Snapdragon 855+
49/100
859084 AnTuTu
Samsung Galaxy S25 Ultra Qualcomm Snapdragon 8 Elite
80/100 +72.5%
3128552 AnTuTu

Samsung Galaxy S25 Ultra leads Oppo Reno Ace by 72.5% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

Oppo Reno Ace

Price unknown

Samsung Galaxy S25 Ultra

$1299

Detailed category analysis

performance

In the "performance" category, the Samsung Galaxy S25 Ultra significantly outperforms the Oppo Reno Ace (92/100 vs 55/100).

display

In the "display" category, the Samsung Galaxy S25 Ultra notably outperforms the Oppo Reno Ace (88/100 vs 68/100).

camera

In the "camera" category, the Samsung Galaxy S25 Ultra significantly outperforms the Oppo Reno Ace (81/100 vs 40/100).

battery

In the "battery" category, the Samsung Galaxy S25 Ultra notably outperforms the Oppo Reno Ace (56/100 vs 32/100).

portability

In the "portability" category, the Oppo Reno Ace is a bit better (52/100 vs 46/100).

Frequently asked questions

Which is better: the Oppo Reno Ace or the Samsung Galaxy S25 Ultra?

The Samsung Galaxy S25 Ultra significantly outperforms the Oppo Reno Ace by 31 points (80/100 vs 49/100).

What is the rating of the Oppo Reno Ace and the Samsung Galaxy S25 Ultra?

The Oppo Reno Ace has a MobileRank rating of 49/100, the Samsung Galaxy S25 Ultra — 80/100.

Which has the better camera: the Oppo Reno Ace or the Samsung Galaxy S25 Ultra?

The Samsung Galaxy S25 Ultra leads on camera score (81/100 vs 40/100).

Which is more powerful: the Oppo Reno Ace or the Samsung Galaxy S25 Ultra?

The Samsung Galaxy S25 Ultra leads on performance (92/100 vs 55/100).

Should you choose the Oppo Reno Ace over the Samsung Galaxy S25 Ultra?

The Samsung Galaxy S25 Ultra is a better fit for gamers and power users, mobile photography enthusiasts.