OPPO Reno15 vs Samsung Galaxy A18 4G
70.7Performance20
61Display46
79.1Camera41.9
72.3Battery43.7
100Features49.3
13 spec wins — OPPO Reno152 spec wins — Samsung Galaxy A18 4G
InnoReviews verdict
OPPO Reno15 wins this phone face-off, 73.7 to 37.3, pulling ahead mainly in performance (+51) and features (+51). Samsung Galaxy A18 4G 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 20
- Stronger display score: 61 vs 46
- Stronger camera score: 79 vs 42
- Stronger battery score: 72 vs 44
- Stronger features score: 100 vs 49
Reasons to pick the Samsung Galaxy A18 4G
No decisive spec advantages — this side competes on price and preference.
Display
| Spec | OPPO Reno15 | Samsung Galaxy A18 4G |
|---|---|---|
| Screen size | 6.32 ″ | 6.7 ″+6% |
| Panel type | AMOLED | Super AMOLED |
| Resolution | 2640x1216 | 1080x2340 |
| Pixel density | 460 ppi+19% | 385 ppi |
| Refresh rate | 120 Hz+33% | 90 Hz |
| Peak brightness | 1,800 nits | — |
| Screen-to-body | 93.4 %+9% | 86 % |
Performance
| Spec | OPPO Reno15 | Samsung Galaxy A18 4G |
|---|---|---|
| Chipset | MediaTek Dimensity 8450 | Exynos 1610 |
| AnTuTu | 2,077,098 | — |
| RAM (max) | 12 GB+200% | 4 GB |
| Storage options | 256GB / 512GB | 64/128/256GB |
| Storage type | UFS 3.1 | — |
Camera
| Spec | OPPO Reno15 | Samsung Galaxy A18 4G |
|---|---|---|
| Main camera | 200 MP+300% | 50 MP |
| Main aperture | f/1.8 | f/1.8 |
| Ultra-wide | 50 MP+900% | 5 MP |
| Telephoto | 50 MP | — |
| Optical zoom | 3.5 x | — |
| Max video | 4K@60fps | 1080p@30fps |
| Front camera | 50 MP+285% | 13 MP |
| OIS | Yes | Yes |
Battery
| Spec | OPPO Reno15 | Samsung Galaxy A18 4G |
|---|---|---|
| Capacity | 6,200 mAh+24% | 5,000 mAh |
| Wired charging | 80 W+220% | 25 W |
Design
| Spec | OPPO Reno15 | Samsung Galaxy A18 4G |
|---|---|---|
| Weight | 187 g+5% | 196 g |
| Thickness | 8 mm | 7.7 mm+4% |
| IP rating | IP66/IP68/IP69 | IP64 |
| Frame material | Aluminum | Plastic |
Connectivity
| Spec | OPPO Reno15 | Samsung Galaxy A18 4G |
|---|---|---|
| 5G | Yes | No |
| Wi-Fi | Wi-Fi 6 | Wi-Fi 5 |
| Bluetooth | 5.4 | 5.3 |
| NFC | Yes | Yes |
| USB | USB-C | USB-C 2.0 |
| eSIM | Yes | No |
Software
| Spec | OPPO Reno15 | Samsung Galaxy A18 4G |
|---|---|---|
| OS at launch | Android 16 (ColorOS 16) | Android 17 (One UI 9) |
| OS update pledge | — | 6 years |
Audio
| Spec | OPPO Reno15 | Samsung Galaxy A18 4G |
|---|---|---|
| Stereo speakers | Yes | No |
| 3.5mm jack | No | No |