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InnoReviews

OPPO K13 Turbo vs Xiaomi 15 Ultra

OPPO K13 Turbo
52.8Inno Score
VS
WINNER
Xiaomi 15 Ultra

Xiaomi

Xiaomi 15 Ultra

$1,499

75.9Inno Score
42.6Performance79.1
59.6Display69.1
30.7Camera73.2
79.8Battery79
60Features78.7
5 spec wins — OPPO K13 Turbo8 spec wins — Xiaomi 15 Ultra

InnoReviews verdict

Xiaomi 15 Ultra wins this phone face-off, 75.9 to 52.8, pulling ahead mainly in camera (+43) and performance (+36). OPPO K13 Turbo 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 Turbo

  • 29% higher capacity: 7,000 mAh vs 5,410 mAh
  • 11% lower thickness: 8.3 mm vs 9.4 mm

Reasons to pick the Xiaomi 15 Ultra

  • Stronger performance score: 79 vs 43
  • Stronger display score: 69 vs 60
  • Stronger camera score: 73 vs 31
  • Stronger features score: 79 vs 60
  • 114% higher Geekbench 6 (single): 3,050 vs 1,424

Display

Display comparison: OPPO K13 Turbo versus Xiaomi 15 Ultra
SpecOPPO K13 TurboXiaomi 15 Ultra
Screen size6.8 ″+1%6.73 ″
Panel typeAMOLEDLTPO AMOLED
Resolution2800x12801440x3200
Pixel density453 ppi522 ppi+15%
Refresh rate120 Hz120 Hz
Peak brightness1,600 nits3,200 nits+100%
Screen-to-body93.5 %+4%90 %

Performance

Performance comparison: OPPO K13 Turbo versus Xiaomi 15 Ultra
SpecOPPO K13 TurboXiaomi 15 Ultra
ChipsetMediaTek Dimensity 8450Snapdragon 8 Elite
AnTuTu—2,650,000
Geekbench 6 (single)1,424Top 47%3,050+114%Top 12%
Geekbench 6 (multi)5,975Top 32%9,600+61%Top 11%
RAM (max)16 GB16 GB
Storage options128GB / 256GB / 512GB256/512GB/1TB
Storage typeUFS 3.1UFS 4.1

Camera

Camera comparison: OPPO K13 Turbo versus Xiaomi 15 Ultra
SpecOPPO K13 TurboXiaomi 15 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.63
Ultra-wide—50 MP
Telephoto—200 MP
Optical zoom—4.3 x
Max video4K@60fps8K@30fps
Front camera16 MP32 MP+100%
OISNoYes

Battery

Battery comparison: OPPO K13 Turbo versus Xiaomi 15 Ultra
SpecOPPO K13 TurboXiaomi 15 Ultra
Capacity7,000 mAh+29%5,410 mAh
Wired charging80 W90 W+13%
Wireless charging—80 W
Active use endurance—12 h

Design

Design comparison: OPPO K13 Turbo versus Xiaomi 15 Ultra
SpecOPPO K13 TurboXiaomi 15 Ultra
Weight207 g+8%226 g
Thickness8.3 mm+11%9.4 mm
IP ratingIPX6/IPX8/IPX9IP68
Frame materialPlasticAluminum

Connectivity

Connectivity comparison: OPPO K13 Turbo versus Xiaomi 15 Ultra
SpecOPPO K13 TurboXiaomi 15 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 7
Bluetooth5.46.0
NFCYesYes
USBUSB-CUSB-C 3.2
eSIM—Yes

Software

Software comparison: OPPO K13 Turbo versus Xiaomi 15 Ultra
SpecOPPO K13 TurboXiaomi 15 Ultra
OS at launchAndroid 15 (ColorOS 15)Android 15 (HyperOS 2)
OS update pledge2 years4 years+100%

Audio

Audio comparison: OPPO K13 Turbo versus Xiaomi 15 Ultra
SpecOPPO K13 TurboXiaomi 15 Ultra
Stereo speakersYesYes
3.5mm jackNoNo

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