Redmi A3X vs Samsung Galaxy S25 Slim

Comparing the Redmi A3X (2025) and the Samsung Galaxy S25 Slim (2024) on specs and benchmarks. By overall MobileRank rating, the Samsung Galaxy S25 Slim leads — 37/100 vs 13/100 (a 24-point difference). Key differences: the main camera is 8 MP vs 200 MP; the Samsung Galaxy S25 Slim has NFC for contactless payments, the Redmi A3X doesn't.

The Samsung Galaxy S25 Slim significantly outperforms the Redmi A3X by 24 points (37/100 vs 13/100).
Profile comparison
Category scores
Redmi A3X
Performance 0
Display 0
Camera 0
Battery 36
Design 60
Value for money 100
Samsung Galaxy S25 Slim
Performance 0
Display 100
Camera 81
Battery 0
Design 50
Value for money 55
What makes Redmi A3X better?

  • Longer battery life (36/100 vs 0/100)
  • Better design/ergonomics (60/100 vs 50/100)
  • Better value for money (100/100 vs 55/100)
What makes Samsung Galaxy S25 Slim better?
  • Better main camera: 200MP vs 8MP
  • Higher refresh rate: 120Hz vs 60Hz

  • Better camera (81/100 vs 0/100)
  • Better display (100/100 vs 0/100)
Comparison verdict

Comparing the Redmi A3X vs the Samsung Galaxy S25 Slim, the Samsung Galaxy S25 Slim scores 24 points higher (37/100 vs 13/100). In the "camera" category, the Samsung Galaxy S25 Slim leads (81/100 vs 0/100). In the "battery" category, the Redmi A3X leads (36/100 vs 0/100). In the "value for money" category, the Redmi A3X leads (100/100 vs 55/100). In the "performance" category, both devices are on the same level — 0/100. In the "display" category, the Samsung Galaxy S25 Slim significantly outperforms the Redmi A3X (100/100 vs 0/100). In the "camera" category, the Samsung Galaxy S25 Slim significantly outperforms the Redmi A3X (81/100 vs 0/100). In the "battery" category, the Redmi A3X significantly outperforms the Samsung Galaxy S25 Slim (36/100 vs 0/100). In the "design" category, the Redmi A3X is a bit better (60/100 vs 50/100). In the "value for money" category, the Redmi A3X significantly outperforms the Samsung Galaxy S25 Slim (100/100 vs 55/100).

Redmi A3X: The Redmi A3X is a better fit for budget-conscious buyers.
Samsung Galaxy S25 Slim: The Samsung Galaxy S25 Slim is a better fit for mobile photography enthusiasts.
Specs comparison
Specification Redmi A3X Samsung Galaxy S25 Slim
Processor MediaTek Helio G36
AnTuTu 195539
Geekbench Single 189
Geekbench Multi 781
Display 6.7" IPS LCD 6.7" OLED
Resolution 720x1650 1080x2400
Refresh rate 60 Hz 120 Hz
Battery 5000 mAh
Charging 10W
Main camera 8 MP 200 MP
Ultrawide 0 MP 50 MP
Telephoto 0 MP 50 MP
Front camera 5 MP 10 MP
RAM 2GB / 3GB 8GB
Storage 32GB / 64GB 128GB / 256GB / 512GB
OS Android 14, up to 2 major Android upgrades, MIUI Android 15, One UI 7
Brightness (peak) 500 nits
NFC no yes
Protection IP68
Dimensions 168.4×76.3×8.3 mm
Weight 192 g
Price $80
Camera comparison
Redmi A3X
  • Main: 8MP
  • Front: 5MP
0
camera
Samsung Galaxy S25 Slim
  • Main: 200MP
  • Ultrawide: 50MP
  • Telephoto: 50MP
  • Front: 10MP
81
camera
Display comparison
Redmi A3X
  • 6.7" IPS LCD
  • Resolution: 720x1650
  • Refresh rate: 60 Hz
0
display
Samsung Galaxy S25 Slim
  • 6.7" OLED
  • Resolution: 1080x2400
  • Refresh rate: 120 Hz
100
display
Battery and charging
Redmi A3X
  • 5000 mAh
  • Wired: 10W
  • No wireless charging
36
battery
Samsung Galaxy S25 Slim
  • No wireless charging
0
battery
Benchmarks
Price and availability
Redmi A3X
$80
Samsung Galaxy S25 Slim
Price unknown
Detailed category analysis
performance

In the "performance" category, both devices are on the same level — 0/100.

display

In the "display" category, the Samsung Galaxy S25 Slim significantly outperforms the Redmi A3X (100/100 vs 0/100).

camera

In the "camera" category, the Samsung Galaxy S25 Slim significantly outperforms the Redmi A3X (81/100 vs 0/100).

battery

In the "battery" category, the Redmi A3X significantly outperforms the Samsung Galaxy S25 Slim (36/100 vs 0/100).

design

In the "design" category, the Redmi A3X is a bit better (60/100 vs 50/100).

value for money

In the "value for money" category, the Redmi A3X significantly outperforms the Samsung Galaxy S25 Slim (100/100 vs 55/100).

Frequently asked questions
Which is better: the Redmi A3X or the Samsung Galaxy S25 Slim?

The Samsung Galaxy S25 Slim significantly outperforms the Redmi A3X by 24 points (37/100 vs 13/100).

What is the rating of the Redmi A3X and the Samsung Galaxy S25 Slim?

The Redmi A3X has a MobileRank rating of 13/100, the Samsung Galaxy S25 Slim — 37/100.

Which has the better camera: the Redmi A3X or the Samsung Galaxy S25 Slim?

The Samsung Galaxy S25 Slim leads on camera score (81/100 vs 0/100).

Should you choose the Redmi A3X over the Samsung Galaxy S25 Slim?

The Redmi A3X is a better fit for budget-conscious buyers. The Samsung Galaxy S25 Slim is a better fit for mobile photography enthusiasts.