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InnoReviews

OPPO K13x 5G vs Vivo S2

OPPO K13x 5G
37.3Inno Score
VS
WINNER
Vivo S2
48.5Inno Score
21.8Performance28.9
45.2Display65.5
29Camera34.1
61.9Battery70.9
36Features57.3
4 spec wins — OPPO K13x 5G7 spec wins — Vivo S2

InnoReviews verdict

Vivo S2 wins this phone face-off, 48.5 to 37.3, pulling ahead mainly in features (+21) and display (+20). 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

  • Has 3.5mm jack — the other doesn't

Reasons to pick the Vivo S2

  • Stronger performance score: 29 vs 22
  • Stronger display score: 66 vs 45
  • Stronger camera score: 34 vs 29
  • Stronger battery score: 71 vs 62
  • Stronger features score: 57 vs 36

Display

Display comparison: OPPO K13x 5G versus Vivo S2
SpecOPPO K13x 5GVivo S2
Screen size6.67 ″6.83 ″+2%
Panel typeIPS LCD3D Curved AMOLED
Resolution1604x7201260x2800
Pixel density264 ppi449 ppi+70%
Refresh rate120 Hz120 Hz
Peak brightness1,000 nits3,000 nits+200%
Screen-to-body89.9 %91.4 %+2%

Performance

Performance comparison: OPPO K13x 5G versus Vivo S2
SpecOPPO K13x 5GVivo S2
ChipsetMediaTek Dimensity 6300MediaTek Dimensity 7360-Turbo
Geekbench 6 (single)785Bottom 19%—
Geekbench 6 (multi)1,984Bottom 16%—
RAM (max)8 GB8 GB
Storage options128GB128/256GB
Storage typeUFS 2.2UFS 3.1

Camera

Camera comparison: OPPO K13x 5G versus Vivo S2
SpecOPPO K13x 5GVivo S2
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Max video1080p@60fps—
Front camera8 MP32 MP+300%
OISNoNo

Battery

Battery comparison: OPPO K13x 5G versus Vivo S2
SpecOPPO K13x 5GVivo S2
Capacity6,000 mAh7,050 mAh+18%
Wired charging45 W+2%44 W

Design

Design comparison: OPPO K13x 5G versus Vivo S2
SpecOPPO K13x 5GVivo S2
Weight194 g+2%197 g
Thickness7.9 mm+1%8 mm
IP ratingIP65IP68/IP69
Frame materialPlasticPlastic

Connectivity

Connectivity comparison: OPPO K13x 5G versus Vivo S2
SpecOPPO K13x 5GVivo S2
5GYesYes
Wi-FiWi-Fi 5Wi-Fi 5
Bluetooth5.45.4
NFC—No
USBUSB-CUSB-C 2.0
eSIM—No

Software

Software comparison: OPPO K13x 5G versus Vivo S2
SpecOPPO K13x 5GVivo S2
OS at launchAndroid 15 (ColorOS 15)Android 16 (OriginOS 6)
OS update pledge2 years3 years+50%

Audio

Audio comparison: OPPO K13x 5G versus Vivo S2
SpecOPPO K13x 5GVivo S2
Stereo speakers—Yes
3.5mm jackYesNo

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