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InnoReviews

OPPO K13 5G vs Xiaomi 18 Pro Max

OPPO K13 5G
46.6Inno Score
VS
WINNER
Xiaomi 18 Pro Max
77.1Inno Score
28.9Performance64.4
53.2Display69.8
30.7Camera83.6
79.8Battery92
52Features86.7
2 spec wins — OPPO K13 5G11 spec wins — Xiaomi 18 Pro Max

InnoReviews verdict

Xiaomi 18 Pro Max wins this phone face-off, 77.1 to 46.6, pulling ahead mainly in camera (+53) and performance (+36). OPPO K13 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 K13 5G

  • 11% lower weight: 208 g vs 235 g

Reasons to pick the Xiaomi 18 Pro Max

  • Stronger performance score: 64 vs 29
  • Stronger display score: 70 vs 53
  • Stronger camera score: 84 vs 31
  • Stronger battery score: 92 vs 80
  • Stronger features score: 87 vs 52

Display

Display comparison: OPPO K13 5G versus Xiaomi 18 Pro Max
SpecOPPO K13 5GXiaomi 18 Pro Max
Screen size6.67 ″6.9 ″+3%
Panel typeAMOLEDLTPO AMOLED
Resolution2400x10801208x2624
Pixel density394 ppi418 ppi+6%
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits4,000 nits+233%
Screen-to-body92.2 %+1%91.6 %

Performance

Performance comparison: OPPO K13 5G versus Xiaomi 18 Pro Max
SpecOPPO K13 5GXiaomi 18 Pro Max
ChipsetSnapdragon 6 Gen 4Snapdragon 8 Elite Extreme Gen 6
RAM (max)8 GB16 GB+100%
Storage options128GB / 256GB256/512GB/1TB
Storage typeUFS 3.1UFS 4.1

Camera

Camera comparison: OPPO K13 5G versus Xiaomi 18 Pro Max
SpecOPPO K13 5GXiaomi 18 Pro Max
Main camera50 MP200 MP+300%
Main aperturef/1.8f/1.7
Ultra-wide—50 MP
Telephoto—200 MP
Optical zoom—3.2 x
Max video4K@30fps8K@30fps
Front camera16 MP50 MP+213%
OISNoYes

Battery

Battery comparison: OPPO K13 5G versus Xiaomi 18 Pro Max
SpecOPPO K13 5GXiaomi 18 Pro Max
Capacity7,000 mAh8,500 mAh+21%
Wired charging80 W100 W+25%
Wireless charging—50 W

Design

Design comparison: OPPO K13 5G versus Xiaomi 18 Pro Max
SpecOPPO K13 5GXiaomi 18 Pro Max
Weight208 g+11%235 g
Thickness8.5 mm8.4 mm+1%
IP ratingIP65IP66/IP68/IP69
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: OPPO K13 5G versus Xiaomi 18 Pro Max
SpecOPPO K13 5GXiaomi 18 Pro Max
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.26.0
NFCNoYes
USBUSB-CUSB-C 3.2
eSIMNoNo

Software

Software comparison: OPPO K13 5G versus Xiaomi 18 Pro Max
SpecOPPO K13 5GXiaomi 18 Pro Max
OS at launchAndroid 15 (ColorOS 15)Android 17 (HyperOS 4)
OS update pledge2 years—

Audio

Audio comparison: OPPO K13 5G versus Xiaomi 18 Pro Max
SpecOPPO K13 5GXiaomi 18 Pro Max
Stereo speakersYesYes
3.5mm jackNoNo

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