OPPO Reno15 vs Samsung Galaxy S23 Ultra
70.7Performance54.3
61Display59.7
79.1Camera69.9
72.3Battery62.8
100Features78.7
9 spec wins — OPPO Reno153 spec wins — Samsung Galaxy S23 Ultra
InnoReviews verdict
OPPO Reno15 wins this phone face-off, 73.7 to 62.6, pulling ahead mainly in features (+21) and performance (+16). Samsung Galaxy S23 Ultra 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
- Stronger performance score: 71 vs 54
- Stronger camera score: 79 vs 70
- Stronger battery score: 72 vs 63
- Stronger features score: 100 vs 79
- 400% higher telephoto: 50 MP vs 10 MP
Reasons to pick the Samsung Galaxy S23 Ultra
- 186% higher Optical zoom: 10 x vs 3.5 x
Display
| Spec | OPPO Reno15 | Samsung Galaxy S23 Ultra |
|---|---|---|
| Screen size | 6.32 ″ | 6.8 ″+8% |
| Panel type | AMOLED | Dynamic AMOLED 2X |
| Resolution | 2640x1216 | 1440x3088 |
| Pixel density | 460 ppi | 501 ppi+9% |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1,800 nits+3% | 1,750 nits |
| Screen-to-body | 93.4 %+4% | 89.9 % |
Performance
| Spec | OPPO Reno15 | Samsung Galaxy S23 Ultra |
|---|---|---|
| Chipset | MediaTek Dimensity 8450 | Snapdragon 8 Gen 2 for Galaxy |
| AnTuTuDifferent AnTuTu versions — not compared | 2,077,098 | 1,677,954Bottom 50% |
| AnTuTu 11 (CPU) | — | 550,163Bottom 51% |
| AnTuTu 11 (GPU) | — | 416,322Bottom 47% |
| AnTuTu 11 (Memory) | — | 277,973Bottom 51% |
| AnTuTu 11 (UX) | — | 433,496Top 44% |
| Geekbench 6 (single) | — | 2,000Top 34% |
| Geekbench 6 (multi) | — | 5,400Top 34% |
| RAM (max) | 12 GB | 12 GB |
| Storage options | 256GB / 512GB | 256/512GB/1TB |
| Storage type | UFS 3.1 | UFS 4.0 |
Camera
| Spec | OPPO Reno15 | Samsung Galaxy S23 Ultra |
|---|---|---|
| Main camera | 200 MP | 200 MP |
| Main aperture | f/1.8 | f/1.7 |
| Ultra-wide | 50 MP+317% | 12 MP |
| Telephoto | 50 MP+400% | 10 MP |
| Optical zoom | 3.5 x | 10 x+186% |
| Max video | 4K@60fps | 8K@30fps |
| Front camera | 50 MP+317% | 12 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO Reno15 | Samsung Galaxy S23 Ultra |
|---|---|---|
| Capacity | 6,200 mAh+24% | 5,000 mAh |
| Wired charging | 80 W+78% | 45 W |
| Wireless charging | — | 15 W |
| Active use endurance | — | 12 h |
Design
| Spec | OPPO Reno15 | Samsung Galaxy S23 Ultra |
|---|---|---|
| Weight | 187 g+20% | 234 g |
| Thickness | 8 mm+10% | 8.9 mm |
| IP rating | IP66/IP68/IP69 | IP68 |
| Frame material | Aluminum | Armor Aluminum |
Connectivity
| Spec | OPPO Reno15 | Samsung Galaxy S23 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 6E |
| Bluetooth | 5.4 | 5.3 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 3.2 |
| eSIM | Yes | Yes |
Software
| Spec | OPPO Reno15 | Samsung Galaxy S23 Ultra |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 13 (One UI 5.1) |
| OS update pledge | — | 4 years |
Audio
| Spec | OPPO Reno15 | Samsung Galaxy S23 Ultra |
|---|---|---|
| Stereo speakers | Yes | Yes |
| 3.5mm jack | No | No |
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