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- A40 vs Y28 4G
OPPO A40 vs Vivo Y28 4G
What A40 does better (7) and where Y28 4G wins (7) — every spec side by side.
Dimensions
Size comparison
A40Y28 4G
| A40 | Y28 4G | Difference | |
|---|---|---|---|
| Height | 165.7 mm | 165.7 mm | = |
| Width | 76 mm | 76 mm | = |
| Thickness | 7.6 mm | 8 mm | −0.4 mm |
| Weight | 186 g | 199 g | −13 g |
Drawn to the same scale from the official dimensions (front and side).
Why is A40 better than Y28 4G?
- NFCYes · Y28 4G: No
- Wired charging45 W vs 44 W+2%
- Weight186 g vs 199 g+7%
- CPU frequency2.1 GHz vs 2 GHz+5%
- Wi-Fi standardWi-Fi 5 vs Wi-Fi 4+25%
- Screen-to-body ratio89.9% vs 85.3%+5%
- Thickness7.6 mm vs 8 mm+5%
Why is Y28 4G better than A40?
- Storage (max)128 GB vs 256 GB2×
- Stereo speakersNo · A40: Yes
- Battery capacity5,100 mAh vs 6,000 mAh+18%
- RAM6 GB vs 8 GB+33%
- Dual SIMNo · A40: Yes
- 3.5 mm headphone jackNo · A40: Yes
- Selfie camera5 MP vs 8 MP+60%
Specifications
Side by side
| Design | ||
| Weight | 186 g | 199 g |
| Thickness | 7.6 mm | 8 mm |
| Height | 165.7 mm | 165.7 mm |
| Width | 76 mm | 76 mm |
| Frame | — | Plastic |
| Back | — | Plastic |
| Ingress protection | IP54 | IP64 |
| Water resistance (IPx) | IPx4 | IPx4 |
| Glass protection | Panda Glass | — |
| Colours | Sparkle Black, Starry Purple, Starlight White | Agate Green, Gleaming Orange |
| Display | ||
| Screen size | 6.7″ | 6.7″ |
| Panel | LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 720 px | 720 px |
| Resolution (height) | 1,604 px | 1,608 px |
| Pixel density | 264 ppi | 264 ppi |
| Refresh rate | 90 Hz | 90 Hz |
| Peak brightness | 1,000 nits | 1,000 nits |
| Screen-to-body ratio | 89.9% | 85.3% |
| Performance | ||
| Chipset | Qualcomm Snapdragon 6s Gen 1 | Mediatek Helio G85 |
| Chip maker | Qualcomm | MediaTek |
| Process | — | 12 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.1 GHz | 2 GHz |
| GPU | Adreno 610 | Mali-G52 MC2 |
| Memory | ||
| RAM | 6 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 128 GB | 128 GB |
| Memory card slot | — | Yes |
| Camera | ||
| Main camera | 50 MP | 50 MP |
| Main camera aperture | f/1.8 | f/1.8 |
| Main sensor size | — | 1/2.75" |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 1080p |
| Selfie camera | 5 MP | 8 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,100 mAh | 6,000 mAh |
| Wired charging | 45 W | 44 W |
| Charged in 30 min | 50% | — |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | No | No |
| eSIM | No | No |
| Dual SIM | No | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 4 |
| Bluetooth | 5 | 5 |
| NFC | Yes | No |
| USB | USB Type-C | USB Type-C 2.0 |
| USB version | — | 2 |
| Satellite navigation | GPS, GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS, QZSS |
| Features | ||
| Stereo speakers | No | Yes |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | — | Side |
| Sensors | proximity, accelerometer, gyro, light, compass, fingerprint | Fingerprint (side-mounted), accelerometer, proximity, compass |
| Software | ||
| OS at launch | Android 14 | Android 14 |
| Platform | Android | Android |
| Interface | ColorOS 14 | Funtouch 15 |
| EU label | ||
| Energy class | B | — |
