OnePlus Ace 6 vs Samsung Galaxy A18 4G

The OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Samsung Galaxy A18 4G (2026) runs on the Exynos 1610; launch prices were $399 and $325. By overall MobileRank rating, the OnePlus Ace 6 leads — 73/100 vs 46/100 (a 27-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 5000); the OnePlus Ace 6 is faster in AnTuTu (3,332,530 vs 608,564); the Samsung Galaxy A18 4G is noticeably lighter (196g vs 213g).

The OnePlus Ace 6 significantly outperforms the Samsung Galaxy A18 4G by 27 points (73/100 vs 46/100).

Profile comparison

Category scores

OnePlus Ace 6

Performance 92
Display 94
Camera 35
Battery 79
Portability 48
Value for money 74

Samsung Galaxy A18 4G

Performance 46
Display 67
Camera 33
Battery 44
Portability 65
Value for money 28

What makes OnePlus Ace 6 better?

  • Higher AnTuTu: 3332530 vs 608564
  • Better Geekbench Single: 3013 vs 963
  • Better Geekbench Multi: 9287 vs 1817
  • Bigger battery: 7800 vs 5000 mAh
  • Faster charging: 120W vs 25W
  • Higher refresh rate: 165Hz vs 90Hz

  • Higher performance (92/100 vs 46/100)
  • Better camera (35/100 vs 33/100)
  • Longer battery life (79/100 vs 44/100)
  • Better display (94/100 vs 67/100)

What makes Samsung Galaxy A18 4G better?

  • Lighter: 196g vs 213g
  • Cheaper at launch: $325 vs $399

  • Better portability (65/100 vs 48/100)

Comparison verdict

Comparing the OnePlus Ace 6 vs the Samsung Galaxy A18 4G, the OnePlus Ace 6 scores 27 points higher (73/100 vs 46/100). In the "performance" category, the OnePlus Ace 6 leads (92/100 vs 46/100). In the "battery" category, the OnePlus Ace 6 leads (79/100 vs 44/100). Value score: OnePlus Ace 6 — 74/100, Samsung Galaxy A18 4G — 28/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the OnePlus Ace 6 significantly outperforms the Samsung Galaxy A18 4G (92/100 vs 46/100). In the "display" category, the OnePlus Ace 6 notably outperforms the Samsung Galaxy A18 4G (94/100 vs 67/100). In the "camera" category, the OnePlus Ace 6 and the Samsung Galaxy A18 4G are nearly equal (35/100 vs 33/100). In the "battery" category, the OnePlus Ace 6 significantly outperforms the Samsung Galaxy A18 4G (79/100 vs 44/100). In the "portability" category, the Samsung Galaxy A18 4G notably outperforms the OnePlus Ace 6 (65/100 vs 48/100).

OnePlus Ace 6: The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life.

Specs comparison

Specification OnePlus Ace 6 Samsung Galaxy A18 4G
Processor Qualcomm Snapdragon 8 Elite Exynos 1610
AnTuTu 3332530 608564
Geekbench Single 3013 963
Geekbench Multi 9287 1817
Display 6.8" OLED 6.7" Super AMOLED
Resolution 2800x1272 1080x2340
Refresh rate 165 Hz 90 Hz
Battery 7800 mAh 5000 mAh
Charging 120W 25W
Main camera 50 MP 50 MP
Ultrawide 8 MP 5 MP
Front camera 16 MP 13 MP
RAM 12GB / 16GB 4GB
Storage 256GB / 512GB / 1TB 64GB / 128GB / 256GB
OS Android 15 Android 17
Brightness (peak) 1800 nits —
NFC yes yes
Protection IP68 IP64
Dimensions 163.4×77.0×8.3 mm 164.4×77.9×7.7 mm
Weight 213 g 196 g
Launch price $399 $325

Camera comparison

OnePlus Ace 6

  • Main: 50MP f/1.8
  • Ultrawide: 8MP
  • Front: 16MP
35
camera

Samsung Galaxy A18 4G

  • Main: 50MP f/1.8
  • Ultrawide: 5MP
  • Front: 13MP
33
camera

Display comparison

OnePlus Ace 6

  • 6.8" OLED
  • Resolution: 2800x1272
  • Refresh rate: 165 Hz
94
display

Samsung Galaxy A18 4G

  • 6.7" Super AMOLED
  • Resolution: 1080x2340
  • Refresh rate: 90 Hz
67
display

Battery and charging

OnePlus Ace 6

  • 7800 mAh
  • Wired: 120W
  • No wireless charging
79
battery

Samsung Galaxy A18 4G

  • 5000 mAh
  • Wired: 25W
  • No wireless charging
44
battery

Overall performance score

We compared OnePlus Ace 6 and Samsung Galaxy A18 4G, covering their specs and all relevant benchmarks.

OnePlus Ace 6 Qualcomm Snapdragon 8 Elite
73/100
3332530 AnTuTu
Samsung Galaxy A18 4G Exynos 1610
46/100 -447.6%
608564 AnTuTu

OnePlus Ace 6 leads Samsung Galaxy A18 4G by 447.6% in our overall performance rating.

Benchmarks

Launch prices and where to check today's

OnePlus Ace 6

$399

Samsung Galaxy A18 4G

$325

Launch price difference: $74. Samsung Galaxy A18 4G was $74 cheaper at launch.

Detailed category analysis

performance

In the "performance" category, the OnePlus Ace 6 significantly outperforms the Samsung Galaxy A18 4G (92/100 vs 46/100).

display

In the "display" category, the OnePlus Ace 6 notably outperforms the Samsung Galaxy A18 4G (94/100 vs 67/100).

camera

In the "camera" category, the OnePlus Ace 6 and the Samsung Galaxy A18 4G are nearly equal (35/100 vs 33/100).

battery

In the "battery" category, the OnePlus Ace 6 significantly outperforms the Samsung Galaxy A18 4G (79/100 vs 44/100).

portability

In the "portability" category, the Samsung Galaxy A18 4G notably outperforms the OnePlus Ace 6 (65/100 vs 48/100).

Frequently asked questions

Which is better: the OnePlus Ace 6 or the Samsung Galaxy A18 4G?

The OnePlus Ace 6 significantly outperforms the Samsung Galaxy A18 4G by 27 points (73/100 vs 46/100).

What is the rating of the OnePlus Ace 6 and the Samsung Galaxy A18 4G?

The OnePlus Ace 6 has a MobileRank rating of 73/100, the Samsung Galaxy A18 4G — 46/100.

Which is more powerful: the OnePlus Ace 6 or the Samsung Galaxy A18 4G?

The OnePlus Ace 6 leads on performance (92/100 vs 46/100).

Should you choose the OnePlus Ace 6 over the Samsung Galaxy A18 4G?

The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life.