OPPO Reno 16 FS vs Redmi K90

The OPPO Reno 16 FS (2026) runs on the MediaTek Dimensity 7300 Energy, while the Redmi K90 (2025) runs on the Qualcomm Snapdragon 8 Elite; estimated prices are $549 and $401. By overall MobileRank rating, the Redmi K90 leads — 68/100 vs 42/100 (a 26-point difference). Key differences: the Redmi K90 has the bigger battery (7100 mAh vs 6500); the Redmi K90 is faster in AnTuTu (3,088,357 vs 877,641).

The Redmi K90 significantly outperforms the OPPO Reno 16 FS by 26 points (68/100 vs 42/100).
Profile comparison
Category scores
OPPO Reno 16 FS
Performance 2
Display 100
Camera 62
Battery 54
Design 57
Value for money 72
Redmi K90
Performance 69
Display 100
Camera 53
Battery 71
Design 42
Value for money 82
What makes OPPO Reno 16 FS better?
  • Lighter: 194g vs 206g

  • Better camera (62/100 vs 53/100)
  • Better design/ergonomics (57/100 vs 42/100)
What makes Redmi K90 better?
  • Higher AnTuTu: 3088357 vs 877641
  • Better Geekbench Single: 3050 vs 1011
  • Better Geekbench Multi: 9300 vs 2813
  • Bigger battery: 7100 vs 6500 mAh
  • Faster charging: 100W vs 45W
  • Cheaper: $401 vs $549

  • Higher performance (69/100 vs 2/100)
  • Longer battery life (71/100 vs 54/100)
  • Better value for money (82/100 vs 72/100)
Comparison verdict

Comparing the OPPO Reno 16 FS vs the Redmi K90, the Redmi K90 scores 26 points higher (68/100 vs 42/100). In the "performance" category, the Redmi K90 leads (69/100 vs 2/100). In the "battery" category, the Redmi K90 leads (71/100 vs 54/100). In the "value for money" category, the Redmi K90 leads (82/100 vs 72/100). In the "performance" category, the Redmi K90 significantly outperforms the OPPO Reno 16 FS (69/100 vs 2/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the OPPO Reno 16 FS is a bit better (62/100 vs 53/100). In the "battery" category, the Redmi K90 notably outperforms the OPPO Reno 16 FS (71/100 vs 54/100). In the "design" category, the OPPO Reno 16 FS notably outperforms the Redmi K90 (57/100 vs 42/100). In the "value for money" category, the Redmi K90 is a bit better (82/100 vs 72/100).

OPPO Reno 16 FS: The OPPO Reno 16 FS is a better fit for everyday use.
Redmi K90: The Redmi K90 is a better fit for active users, budget-conscious buyers.
Specs comparison
Specification OPPO Reno 16 FS Redmi K90
Processor MediaTek Dimensity 7300 Energy Qualcomm Snapdragon 8 Elite
AnTuTu 877641 3088357
Geekbench Single 1011 3050
Geekbench Multi 2813 9300
Display 6.6" AMOLED 6.6" AMOLED
Resolution 1080x2372 2510x1156
Refresh rate 120 Hz 120 Hz
Battery 6500 mAh 7100 mAh
Charging 45W 100W
Main camera 50 MP 50 MP
Ultrawide 8 MP 8 MP
Telephoto 50 MP 50 MP
Front camera 50 MP 20 MP
RAM 8GB 12GB / 16GB
Storage 512GB 256GB / 512GB
OS Android 16 Android 16
Brightness (peak) 1400 nits 3500 nits
NFC yes yes
Protection IP68/IP69K IP68
Dimensions 158.2×74.9×8.4 mm 157.5×75.3×8.0 mm
Weight 194 g 206 g
Price $549 $401
Camera comparison
OPPO Reno 16 FS
  • Main: 50MP f/1.8
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 50MP
62
camera
Redmi K90
  • Main: 50MP f/f/1.9
  • Ultrawide: 8MP
  • Telephoto: 50MP
  • Front: 20MP
53
camera
Display comparison
OPPO Reno 16 FS
  • 6.6" AMOLED
  • Resolution: 1080x2372
  • Refresh rate: 120 Hz
100
display
Redmi K90
  • 6.6" AMOLED
  • Resolution: 2510x1156
  • Refresh rate: 120 Hz
100
display
Battery and charging
OPPO Reno 16 FS
  • 6500 mAh
  • Wired: 45W
  • No wireless charging
54
battery
Redmi K90
  • 7100 mAh
  • Wired: 100W
  • No wireless charging
71
battery
Overall performance score

We compared OPPO Reno 16 FS and Redmi K90, covering their specs and all relevant benchmarks.

OPPO Reno 16 FS MediaTek Dimensity 7300 Energy
42/100
877641 AnTuTu
Redmi K90 Qualcomm Snapdragon 8 Elite
68/100 +71.6%
3088357 AnTuTu

Redmi K90 leads OPPO Reno 16 FS by 71.6% in our overall performance rating.

Benchmarks
Price and availability
OPPO Reno 16 FS
$549
Redmi K90
$401

Price difference: $148. Redmi K90 is cheaper by $148.

Detailed category analysis
performance

In the "performance" category, the Redmi K90 significantly outperforms the OPPO Reno 16 FS (69/100 vs 2/100).

display

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

camera

In the "camera" category, the OPPO Reno 16 FS is a bit better (62/100 vs 53/100).

battery

In the "battery" category, the Redmi K90 notably outperforms the OPPO Reno 16 FS (71/100 vs 54/100).

design

In the "design" category, the OPPO Reno 16 FS notably outperforms the Redmi K90 (57/100 vs 42/100).

value for money

In the "value for money" category, the Redmi K90 is a bit better (82/100 vs 72/100).

Frequently asked questions
Which is better: the OPPO Reno 16 FS or the Redmi K90?

The Redmi K90 significantly outperforms the OPPO Reno 16 FS by 26 points (68/100 vs 42/100).

What is the rating of the OPPO Reno 16 FS and the Redmi K90?

The OPPO Reno 16 FS has a MobileRank rating of 42/100, the Redmi K90 — 68/100.

Which has the better camera: the OPPO Reno 16 FS or the Redmi K90?

The OPPO Reno 16 FS leads on camera score (62/100 vs 53/100).

Which is more powerful: the OPPO Reno 16 FS or the Redmi K90?

The Redmi K90 leads on performance (69/100 vs 2/100).

Should you choose the OPPO Reno 16 FS over the Redmi K90?

The OPPO Reno 16 FS is a better fit for everyday use. The Redmi K90 is a better fit for active users, budget-conscious buyers.