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- U23 vs Armor 21
HTC U23 vs UleFone Armor 21
What U23 does better (12) and where Armor 21 wins (5) — every spec side by side.
Dimensions
Size comparison
U23Armor 21
| U23 | Armor 21 | Difference | |
|---|---|---|---|
| Height | 166.6 mm | 176 mm | −9.4 mm |
| Width | 77.1 mm | 81.6 mm | −4.5 mm |
| Thickness | 8.9 mm | 18.1 mm | −9.2 mm |
| Weight | 202 g | 400 g | −198 g |
Drawn to the same scale from the official dimensions (front and side).
Why is U23 better than Armor 21?
- OLED panelYes · Armor 21: No
- Wireless chargingYes · Armor 21: No
- 5GYes · Armor 21: No
- Weight202 g vs 400 g+98%
- Thickness8.9 mm vs 18.1 mm2×
- Ultra-wide cameraYes · Armor 21: No
- Selfie camera32 MP vs 16 MP2×
- CPU frequency2.4 GHz vs 2.2 GHz+9%
- Process4 nm vs 6 nm+50%
- USB version3 vs 2+50%
- Wi-Fi standardWi-Fi 6 vs Wi-Fi 5+20%
- Screen-to-body ratio84.4% vs 72.6%+16%
Why is Armor 21 better than U23?
- Battery capacity4,600 mAh vs 9,600 mAh2.1×
- Storage (max)128 GB vs 256 GB2×
- Wired charging30 W vs 33 W+10%
- Storage (base)128 GB vs 256 GB2×
- Water resistance (IPx)IPx7 vs IPx8+14%
Specifications
Side by side
| Design | ||
| Weight | 202 g | 400 g |
| Thickness | 8.9 mm | 18.1 mm |
| Height | 166.6 mm | 176 mm |
| Width | 77.1 mm | 81.6 mm |
| Ingress protection | IP67 | IP68 |
| Water resistance (IPx) | IPx7 | IPx8 |
| Glass protection | Corning Gorilla Glass Victus | — |
| Colours | Aqua Blue, Roland Violet | Black |
| Display | ||
| Screen size | 6.7″ | 6.6″ |
| Panel | OLED | IPS LCD |
| OLED panel | Yes | No |
| Resolution (width) | 1,080 px | 1,080 px |
| Resolution (height) | 2,400 px | 2,408 px |
| Pixel density | 393 ppi | 401 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Screen-to-body ratio | 84.4% | 72.6% |
| Performance | ||
| Chipset | Qualcomm SM7450-AB Snapdragon 7 Gen 1 | Mediatek Helio G99 |
| Chip maker | Qualcomm | MediaTek |
| Process | 4 nm | 6 nm |
| CPU cores | 8 | 8 |
| CPU frequency | 2.4 GHz | 2.2 GHz |
| GPU | Adreno 644 | Mali-G57 MC2 |
| Memory | ||
| RAM | 8 GB | 8 GB |
| Storage (max) | 128 GB | 256 GB |
| Storage (base) | 128 GB | 256 GB |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 64 MP | 64 MP |
| Main camera aperture | f/1.9 | f/1.9 |
| Rear cameras | 2 | 2 |
| Optical stabilisation | No | No |
| Ultra-wide camera | Yes | No |
| Telephoto camera | No | No |
| Max video | 4K | 4K |
| 4K video frame rate | 30 fps | 30 fps |
| Selfie camera | 32 MP | 16 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 4,600 mAh | 9,600 mAh |
| Battery type | Li-Ion | Li-Po |
| Wired charging | 30 W | 33 W |
| Wireless charging | Yes | No |
| Wireless charging power | 15 W | — |
| Reverse wireless charging | Yes | — |
| Connectivity | ||
| 5G | Yes | No |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 6 | Wi-Fi 5 |
| Bluetooth | 5.2 | 5.2 |
| NFC | Yes | Yes |
| USB | USB Type-C 3.0 | USB Type-C 2.0 |
| USB version | 3 | 2 |
| Satellite navigation | GLONASS, GALILEO, BDS | GLONASS, GALILEO, BDS |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | Side | Side |
| Barometer | — | Yes |
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass, gyro, barometer |
| Software | ||
| OS at launch | Android 13 | Android 13 |
| Platform | Android | Android |
| EU label | ||
| Energy class | — | B |
| Battery charge cycles | — | 1,000 |
| Endurance per cycle | — | 90 h |
| Repairability class | — | C |
| Drop resistance class | — | A |
