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- F27 vs Armor 21
OPPO F27 vs UleFone Armor 21
What F27 does better (10) and where Armor 21 wins (7) — every spec side by side.
Dimensions
Size comparison
F27Armor 21
| F27 | Armor 21 | Difference | |
|---|---|---|---|
| Height | 163 mm | 176 mm | −13 mm |
| Width | 75.8 mm | 81.6 mm | −5.8 mm |
| Thickness | 7.7 mm | 18.1 mm | −10.4 mm |
| Weight | 187 g | 400 g | −213 g |
Drawn to the same scale from the official dimensions (front and side).
Why is F27 better than Armor 21?
- Weight187 g vs 400 g2.1×
- OLED panelYes · Armor 21: No
- 5GYes · Armor 21: No
- Stereo speakersYes · Armor 21: No
- Wired charging45 W vs 33 W+36%
- Thickness7.7 mm vs 18.1 mm2.4×
- Selfie camera32 MP vs 16 MP2×
- CPU frequency2.4 GHz vs 2.2 GHz+9%
- Screen-to-body ratio86.9% vs 72.6%+20%
- Main camera aperturef/1.8 vs f/1.9+6%
Why is Armor 21 better than F27?
- Battery capacity5,000 mAh vs 9,600 mAh+92%
- Water resistance (IPx)IPx4 vs IPx82×
- Main camera50 MP vs 64 MP+28%
- Storage (base)128 GB vs 256 GB2×
- Rear cameras1 vs 22×
- Max video1080p vs 4K
- 3.5 mm headphone jackNo · F27: Yes
Specifications
Side by side
| Design | ||
| Weight | 187 g | 400 g |
| Thickness | 7.7 mm | 18.1 mm |
| Height | 163 mm | 176 mm |
| Width | 75.8 mm | 81.6 mm |
| Ingress protection | IP64 | IP68 |
| Water resistance (IPx) | IPx4 | IPx8 |
| Glass protection | Asahi Glass AGC DT-Star2 | — |
| Colours | Emerald Green, Amber Orange | Black |
| Display | ||
| Screen size | 6.7″ | 6.6″ |
| Panel | AMOLED | IPS LCD |
| OLED panel | Yes | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,408 px |
| Pixel density | 395 ppi | 401 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 2,100 nits | — |
| Screen-to-body ratio | 86.9% | 72.6% |
| Performance | ||
| Chipset | Mediatek Dimensity 6300 | Mediatek Helio G99 |
| Chip maker | MediaTek | MediaTek |
| Process | 6 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 2.2 GHz |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 256 GB | 256 GB |
| Storage (base) | 128 GB | 256 GB |
| Storage type | UFS 2.2 | — |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 50 MP | 64 MP |
| Main camera aperture | f/1.8 | f/1.9 |
| Rear cameras | 1 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 4K |
| 4K video frame rate | — | 30 fps |
| Selfie camera | 32 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 5,000 mAh | 9,600 mAh |
| Battery type | — | Li-Po |
| Wired charging | 45 W | 33 W |
| Wireless charging | No | No |
| Connectivity | ||
| 5G | Yes | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 5 | Wi-Fi 5 |
| Bluetooth | 5.3 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C 2.0 | USB Type-C 2.0 |
| USB version | 2 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS, QZSS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | Yes | No |
| 3.5 mm headphone jack | No | Yes |
| Fingerprint sensor | Under display | Side |
| Barometer | — | Yes |
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass, gyro, barometer |
| Software | ||
| OS at launch | Android 14 | Android 13 |
| Platform | Android | Android |
| Interface | ColorOS 14 | — |
| EU label | ||
| Energy class | — | B |
| Battery charge cycles | — | 1,000 |
| Endurance per cycle | — | 90 h |
| Repairability class | — | C |
| Drop resistance class | — | A |
