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InnoReviews

OPPO K13x 5G vs Samsung Galaxy S26 FE

OPPO K13x 5G
37.3Inno Score
VS
WINNER
Samsung Galaxy S26 FE
63.4Inno Score
21.8Performance66.1
45.2Display53.6
29Camera46.5
61.9Battery70.5
36Features94.7
3 spec wins — OPPO K13x 5G10 spec wins — Samsung Galaxy S26 FE

InnoReviews verdict

Samsung Galaxy S26 FE wins this phone face-off, 63.4 to 37.3, pulling ahead mainly in features (+59) and performance (+44). OPPO K13x 5G still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO K13x 5G

  • 22% higher capacity: 6,000 mAh vs 4,900 mAh
  • Has 3.5mm jack — the other doesn't

Reasons to pick the Samsung Galaxy S26 FE

  • Stronger performance score: 66 vs 22
  • Stronger display score: 54 vs 45
  • Stronger camera score: 47 vs 29
  • Stronger battery score: 71 vs 62
  • Stronger features score: 95 vs 36

Display

Display comparison: OPPO K13x 5G versus Samsung Galaxy S26 FE
SpecOPPO K13x 5GSamsung Galaxy S26 FE
Screen size6.67 ″6.7 ″
Panel typeIPS LCDDynamic AMOLED 2X
Resolution1604x7201080x2340
Pixel density264 ppi385 ppi+46%
Refresh rate120 Hz120 Hz
Peak brightness1,000 nits1,900 nits+90%
Screen-to-body89.9 %+1%88.7 %

Performance

Performance comparison: OPPO K13x 5G versus Samsung Galaxy S26 FE
SpecOPPO K13x 5GSamsung Galaxy S26 FE
ChipsetMediaTek Dimensity 6300Exynos 2500
AnTuTu—2,535,201
Geekbench 6 (single)785Bottom 19%2,438+211%Top 22%
Geekbench 6 (multi)1,984Bottom 16%8,035+305%Top 19%
RAM (max)8 GB8 GB
Storage options128GB128/256/512GB
Storage typeUFS 2.2UFS 4.0

Camera

Camera comparison: OPPO K13x 5G versus Samsung Galaxy S26 FE
SpecOPPO K13x 5GSamsung Galaxy S26 FE
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Ultra-wide—12 MP
Telephoto—8 MP
Optical zoom—3 x
Max video1080p@60fps8K
Front camera8 MP12 MP+50%
OISNoYes

Battery

Battery comparison: OPPO K13x 5G versus Samsung Galaxy S26 FE
SpecOPPO K13x 5GSamsung Galaxy S26 FE
Capacity6,000 mAh+22%4,900 mAh
Wired charging45 W45 W
Wireless charging—15 W
Active use endurance—14.8 h

Design

Design comparison: OPPO K13x 5G versus Samsung Galaxy S26 FE
SpecOPPO K13x 5GSamsung Galaxy S26 FE
Weight194 g193 g+1%
Thickness7.9 mm7.4 mm+6%
IP ratingIP65IP68
Frame materialPlasticAluminum Alloy

Connectivity

Connectivity comparison: OPPO K13x 5G versus Samsung Galaxy S26 FE
SpecOPPO K13x 5GSamsung Galaxy S26 FE
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 6E
Bluetooth5.45.4
NFC—Yes
USBUSB-CUSB-C
eSIM—Yes

Software

Software comparison: OPPO K13x 5G versus Samsung Galaxy S26 FE
SpecOPPO K13x 5GSamsung Galaxy S26 FE
OS at launchAndroid 15 (ColorOS 15)Android 17 (One UI 9)
OS update pledge2 years7 years+250%

Audio

Audio comparison: OPPO K13x 5G versus Samsung Galaxy S26 FE
SpecOPPO K13x 5GSamsung Galaxy S26 FE
Stereo speakers—Yes
3.5mm jackYesNo

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