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InnoReviews

OPPO Reno15 (Global) vs Xiaomi 13 Ultra

OPPO Reno15 (Global)
60.2Inno Score
VS
WINNER
Xiaomi 13 Ultra

Xiaomi

Xiaomi 13 Ultra

$1,299

63.8Inno Score
46.7Performance54
57.6Display64.2
61.4Camera69.5
75.1Battery71.6
73.3Features65.3
5 spec wins — OPPO Reno15 (Global)6 spec wins — Xiaomi 13 Ultra

InnoReviews verdict

Xiaomi 13 Ultra wins this phone face-off, 63.8 to 60.2, pulling ahead mainly in camera (+8) and performance (+7). OPPO Reno15 (Global) still makes sense if its price or standout specs fit your needs better.

Which would you pick?

Key differences

Reasons to pick the OPPO Reno15 (Global)

  • Stronger battery score: 75 vs 72
  • Stronger features score: 73 vs 65
  • 56% higher Front camera: 50 MP vs 32 MP
  • 30% higher capacity: 6,500 mAh vs 5,000 mAh
  • 15% lower thickness: 7.8 mm vs 9.1 mm

Reasons to pick the Xiaomi 13 Ultra

  • Stronger performance score: 54 vs 47
  • Stronger display score: 64 vs 58
  • Stronger camera score: 70 vs 61
  • 525% higher ultra-wide: 50 MP vs 8 MP
  • 117% higher Peak brightness: 2,600 nits vs 1,200 nits

Display

Display comparison: OPPO Reno15 (Global) versus Xiaomi 13 Ultra
SpecOPPO Reno15 (Global)Xiaomi 13 Ultra
Screen size6.59 ″6.73 ″+2%
Panel typeAMOLEDLTPO OLED
Resolution2760x12563200x1440
Pixel density460 ppi522 ppi+13%
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits2,600 nits+117%
Screen-to-body93.4 %—

Performance

Performance comparison: OPPO Reno15 (Global) versus Xiaomi 13 Ultra
SpecOPPO Reno15 (Global)Xiaomi 13 Ultra
ChipsetQualcomm Snapdragon 7 Gen 4Snapdragon 8 Gen 2
AnTuTu—1,550,000
Geekbench 6 (single)—2,050Top 32%
Geekbench 6 (multi)—5,500Top 34%
RAM (max)12 GB12 GB
Storage options256GB, 512GB256GB / 512GB / 1TB
Storage typeUFS 3.1UFS 4.0

Camera

Camera comparison: OPPO Reno15 (Global) versus Xiaomi 13 Ultra
SpecOPPO Reno15 (Global)Xiaomi 13 Ultra
Main camera50 MP50 MP
Main aperturef/1.8f/1.9-4.0
Ultra-wide8 MP50 MP+525%
Telephoto50 MP50 MP
Optical zoom3.5 x5 x+43%
Max video4K@60fps8K@24fps
Front camera50 MP+56%32 MP
OISYesYes

Battery

Battery comparison: OPPO Reno15 (Global) versus Xiaomi 13 Ultra
SpecOPPO Reno15 (Global)Xiaomi 13 Ultra
Capacity6,500 mAh+30%5,000 mAh
Wired charging80 W90 W+13%
Wireless charging—50 W

Design

Design comparison: OPPO Reno15 (Global) versus Xiaomi 13 Ultra
SpecOPPO Reno15 (Global)Xiaomi 13 Ultra
Weight197 g+13%227 g
Thickness7.8 mm+15%9.1 mm
IP ratingIP66/IP68/IP69IP68
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO Reno15 (Global) versus Xiaomi 13 Ultra
SpecOPPO Reno15 (Global)Xiaomi 13 Ultra
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 6E
Bluetooth5.45.3
NFCYesYes
USBUSB Type-CUSB-C 3.2
eSIMYesNo

Software

Software comparison: OPPO Reno15 (Global) versus Xiaomi 13 Ultra
SpecOPPO Reno15 (Global)Xiaomi 13 Ultra
OS at launchAndroid 16Android 13 (MIUI 14)
OS update pledge—3 years

Audio

Audio comparison: OPPO Reno15 (Global) versus Xiaomi 13 Ultra
SpecOPPO Reno15 (Global)Xiaomi 13 Ultra
Stereo speakers—Yes
3.5mm jackNoNo

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