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InnoReviews

OPPO K13 5G vs Samsung Galaxy S20 Ultra

OPPO K13 5G
46.6Inno Score
VS
WINNER
Samsung Galaxy S20 Ultra
51.1Inno Score
28.9Performance29.1
53.2Display54
30.7Camera65.9
79.8Battery55.1
52Features73.3
4 spec wins — OPPO K13 5G9 spec wins — Samsung Galaxy S20 Ultra

InnoReviews verdict

Samsung Galaxy S20 Ultra wins this phone face-off, 51.1 to 46.6, pulling ahead mainly in camera (+35) and features (+21). 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

  • Stronger battery score: 80 vs 55
  • 78% higher Wired charging: 80 W vs 45 W
  • 40% higher capacity: 7,000 mAh vs 5,000 mAh

Reasons to pick the Samsung Galaxy S20 Ultra

  • Stronger camera score: 66 vs 31
  • Stronger features score: 73 vs 52
  • 150% higher Front camera: 40 MP vs 16 MP
  • 116% higher Main camera: 108 MP vs 50 MP
  • 50% higher RAM (max): 12 GB vs 8 GB

Display

Display comparison: OPPO K13 5G versus Samsung Galaxy S20 Ultra
SpecOPPO K13 5GSamsung Galaxy S20 Ultra
Screen size6.67 ″6.9 ″+3%
Panel typeAMOLEDAMOLED
Resolution2400x10803200x1440
Pixel density394 ppi511 ppi+30%
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits1,200 nits
Screen-to-body92.2 %—

Performance

Performance comparison: OPPO K13 5G versus Samsung Galaxy S20 Ultra
SpecOPPO K13 5GSamsung Galaxy S20 Ultra
ChipsetSnapdragon 6 Gen 4Samsung Exynos 990
AnTuTu—500,000
Geekbench 6 (single)—900Bottom 22%
Geekbench 6 (multi)—2,650Bottom 27%
RAM (max)8 GB12 GB+50%
Storage options128GB / 256GB128GB / 256GB / 512GB
Storage typeUFS 3.1UFS 3.0

Camera

Camera comparison: OPPO K13 5G versus Samsung Galaxy S20 Ultra
SpecOPPO K13 5GSamsung Galaxy S20 Ultra
Main camera50 MP108 MP+116%
Main aperturef/1.8f/1.8
Ultra-wide—12 MP
Telephoto—48 MP
Optical zoom—4 x
Max video4K@30fps8K@24fps
Front camera16 MP40 MP+150%
OISNoYes

Battery

Battery comparison: OPPO K13 5G versus Samsung Galaxy S20 Ultra
SpecOPPO K13 5GSamsung Galaxy S20 Ultra
Capacity7,000 mAh+40%5,000 mAh
Wired charging80 W+78%45 W
Wireless charging—15 W

Design

Design comparison: OPPO K13 5G versus Samsung Galaxy S20 Ultra
SpecOPPO K13 5GSamsung Galaxy S20 Ultra
Weight208 g+6%222 g
Thickness8.5 mm+4%8.8 mm
IP ratingIP65IP68
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: OPPO K13 5G versus Samsung Galaxy S20 Ultra
SpecOPPO K13 5GSamsung Galaxy S20 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.25.0
NFCNoYes
USBUSB-CUSB-C 3.2
eSIMNoYes

Software

Software comparison: OPPO K13 5G versus Samsung Galaxy S20 Ultra
SpecOPPO K13 5GSamsung Galaxy S20 Ultra
OS at launchAndroid 15 (ColorOS 15)Android 10 (One UI 2)
OS update pledge2 years3 years+50%

Audio

Audio comparison: OPPO K13 5G versus Samsung Galaxy S20 Ultra
SpecOPPO K13 5GSamsung Galaxy S20 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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