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InnoReviews

OPPO Reno15 (Global) vs Samsung Galaxy A55

WINNER
OPPO Reno15 (Global)
60.2Inno Score
VS
Samsung Galaxy A55
48.4Inno Score
46.7Performance37.9
57.6Display46.1
61.4Camera46.8
75.1Battery52.7
73.3Features78.7
9 spec wins — OPPO Reno15 (Global)2 spec wins — Samsung Galaxy A55

InnoReviews verdict

OPPO Reno15 (Global) wins this phone face-off, 60.2 to 48.4, pulling ahead mainly in battery (+22) and camera (+15). Samsung Galaxy A55 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 performance score: 47 vs 38
  • Stronger display score: 58 vs 46
  • Stronger camera score: 61 vs 47
  • Stronger battery score: 75 vs 53
  • 250% higher Optical zoom: 3.5 x vs 1 x

Reasons to pick the Samsung Galaxy A55

  • Stronger features score: 79 vs 73
  • 50% higher ultra-wide: 12 MP vs 8 MP

Display

Display comparison: OPPO Reno15 (Global) versus Samsung Galaxy A55
SpecOPPO Reno15 (Global)Samsung Galaxy A55
Screen size6.59 ″6.6 ″
Panel typeAMOLEDSuper AMOLED
Resolution2760x12561080x2340
Pixel density460 ppi+18%390 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,200 nits+20%1,000 nits
Screen-to-body93.4 %+9%85.8 %

Performance

Performance comparison: OPPO Reno15 (Global) versus Samsung Galaxy A55
SpecOPPO Reno15 (Global)Samsung Galaxy A55
ChipsetQualcomm Snapdragon 7 Gen 4Samsung Exynos 1480
AnTuTu—997,950Bottom 40%
AnTuTu 11 (CPU)—353,082Bottom 35%
AnTuTu 11 (GPU)—224,206Bottom 43%
AnTuTu 11 (Memory)—162,521Bottom 32%
AnTuTu 11 (UX)—258,141Bottom 28%
Geekbench 6 (single)—1,150Bottom 45%
Geekbench 6 (multi)—3,400Bottom 48%
RAM (max)12 GB12 GB
Storage options256GB, 512GB128/256GB
Storage typeUFS 3.1—

Camera

Camera comparison: OPPO Reno15 (Global) versus Samsung Galaxy A55
SpecOPPO Reno15 (Global)Samsung Galaxy A55
Main camera50 MP50 MP
Main aperturef/1.8f/1.8
Ultra-wide8 MP12 MP+50%
Telephoto50 MP—
Optical zoom3.5 x+250%1 x
Max video4K@60fps4K@30fps
Front camera50 MP+56%32 MP
OISYesYes

Battery

Battery comparison: OPPO Reno15 (Global) versus Samsung Galaxy A55
SpecOPPO Reno15 (Global)Samsung Galaxy A55
Capacity6,500 mAh+30%5,000 mAh
Wired charging80 W+220%25 W
Wireless charging—0 W
Active use endurance—11 h

Design

Design comparison: OPPO Reno15 (Global) versus Samsung Galaxy A55
SpecOPPO Reno15 (Global)Samsung Galaxy A55
Weight197 g+8%213 g
Thickness7.8 mm+5%8.2 mm
IP ratingIP66/IP68/IP69IP67
Frame materialAluminumAluminum

Connectivity

Connectivity comparison: OPPO Reno15 (Global) versus Samsung Galaxy A55
SpecOPPO Reno15 (Global)Samsung Galaxy A55
5GYesYes
Wi-FiWi-Fi 6Wi-Fi 6
Bluetooth5.45.3
NFCYesYes
USBUSB Type-CUSB-C 2.0
eSIMYesYes

Software

Software comparison: OPPO Reno15 (Global) versus Samsung Galaxy A55
SpecOPPO Reno15 (Global)Samsung Galaxy A55
OS at launchAndroid 16Android 14 (One UI 6.1)
OS update pledge—4 years

Audio

Audio comparison: OPPO Reno15 (Global) versus Samsung Galaxy A55
SpecOPPO Reno15 (Global)Samsung Galaxy A55
Stereo speakers—Yes
3.5mm jackNoNo

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