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InnoReviews

OPPO Find X9 Ultra vs Samsung Galaxy A51

WINNER
OPPO Find X9 Ultra
87.6Inno Score
VS
Samsung Galaxy A51
28.3Inno Score
91.2Performance20
81Display30.8
83.2Camera34.7
95Battery29.4
84Features33.3
17 spec wins — OPPO Find X9 Ultra3 spec wins — Samsung Galaxy A51

InnoReviews verdict

OPPO Find X9 Ultra wins this phone face-off, 87.6 to 28.3, pulling ahead mainly in performance (+71) and battery (+66). Samsung Galaxy A51 still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Find X9 Ultra

  • Stronger performance score: 91 vs 20
  • Stronger display score: 81 vs 31
  • Stronger camera score: 83 vs 35
  • Stronger battery score: 95 vs 29
  • Stronger features score: 84 vs 33

Reasons to pick the Samsung Galaxy A51

  • 27% lower weight: 172 g vs 235 g
  • Has 3.5mm jack — the other doesn't

Display

Display comparison: OPPO Find X9 Ultra versus Samsung Galaxy A51
SpecOPPO Find X9 UltraSamsung Galaxy A51
Screen size6.82 ″+5%6.5 ″
Panel typeLTPO AMOLEDSuper AMOLED
Resolution3168x14402400x1080
Pixel density510 ppi+26%405 ppi
Refresh rate144 Hz+140%60 Hz
Peak brightness3,600 nits—
Screen-to-body94.6 %—

Performance

Performance comparison: OPPO Find X9 Ultra versus Samsung Galaxy A51
SpecOPPO Find X9 UltraSamsung Galaxy A51
ChipsetSnapdragon 8 Elite Gen 5Samsung Exynos 9611
AnTuTu4,110,112+1812%215,000
Geekbench 6 (single)3,626+936%Top 4%350Bottom 1%
Geekbench 6 (multi)10,895+772%Top 4%1,250Bottom 1%
Wild Life Extreme stability40 %Bottom 3%—
RAM (max)16 GB+167%6 GB
Storage options256GB / 512GB / 1TB64GB / 128GB
Storage typeUFS 4.1UFS 2.0

Camera

Camera comparison: OPPO Find X9 Ultra versus Samsung Galaxy A51
SpecOPPO Find X9 UltraSamsung Galaxy A51
Main camera200 MP+317%48 MP
Main aperturef/1.5f/2.0
Ultra-wide50 MP+317%12 MP
Telephoto200 MP—
Optical zoom3 x—
Max video8K@30fps4K@30fps
Front camera50 MP+56%32 MP
OISYesNo

Battery

Battery comparison: OPPO Find X9 Ultra versus Samsung Galaxy A51
SpecOPPO Find X9 UltraSamsung Galaxy A51
Capacity7,050 mAh+76%4,000 mAh
Wired charging100 W+567%15 W
Wireless charging50 W—
Active use endurance20.2 h—

Design

Design comparison: OPPO Find X9 Ultra versus Samsung Galaxy A51
SpecOPPO Find X9 UltraSamsung Galaxy A51
Weight235 g172 g+27%
Thickness8.7 mm7.9 mm+9%
IP ratingIP66/IP68/IP69—
Frame materialAluminumPlastic

Connectivity

Connectivity comparison: OPPO Find X9 Ultra versus Samsung Galaxy A51
SpecOPPO Find X9 UltraSamsung Galaxy A51
5GYesNo
Wi-FiWi-Fi 7Wi-Fi 5
Bluetooth6.05.0
NFCYesYes
USBUSB-C 3.2USB-C 2.0
eSIMYesNo

Software

Software comparison: OPPO Find X9 Ultra versus Samsung Galaxy A51
SpecOPPO Find X9 UltraSamsung Galaxy A51
OS at launchAndroid 16 (ColorOS 16)Android 10 (One UI 2)
OS update pledge5 years+67%3 years

Audio

Audio comparison: OPPO Find X9 Ultra versus Samsung Galaxy A51
SpecOPPO Find X9 UltraSamsung Galaxy A51
Stereo speakersYesNo
3.5mm jackNoYes

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