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- Ultimate U505s vs C21
Energizer Ultimate U505s vs Nokia C21
What Ultimate U505s does better (1) and where C21 wins (13) — every spec side by side.
vs
2.2Display3.2
2.2Camera2.1
2.4Features2.9
Dimensions
Size comparison
Ultimate U505sC21
| Ultimate U505s | C21 | Difference | |
|---|---|---|---|
| Height | 138.5 mm | 169.9 mm | −31.4 mm |
| Width | 73.5 mm | 77.9 mm | −4.4 mm |
| Thickness | 10.6 mm | 8.8 mm | +1.8 mm |
Drawn to the same scale from the official dimensions (front and side).
Why is Ultimate U505s better than C21?
- Max video1080p vs 720p
Why is C21 better than Ultimate U505s?
- RAM1 GB vs 3 GB3×
- Storage (max)16 GB vs 64 GB4×
- Main camera5 MP vs 8 MP+60%
- Selfie camera2 MP vs 5 MP2.5×
- Pixel density196 ppi vs 269 ppi+37%
- Screen size5″ vs 6.5″+30%
- CPU cores4 vs 82×
- Storage (base)16 GB vs 32 GB2×
- CPU frequency1.5 GHz vs 1.6 GHz+7%
- Resolution (width)480 px vs 720 px+50%
- Thickness10.6 mm vs 8.8 mm+20%
- Screen-to-body ratio67.7% vs 77.5%+14%
Specifications
Side by side
| Design | ||
| Weight | — | 195 g |
| Thickness | 10.6 mm | 8.8 mm |
| Height | 138.5 mm | 169.9 mm |
| Width | 73.5 mm | 77.9 mm |
| Frame | — | Aluminium |
| Back | — | Plastic |
| Colours | Black | Dark Blue, Warm Gray |
| Display | ||
| Screen size | 5″ | 6.5″ |
| Panel | TFT LCD | IPS LCD |
| OLED panel | No | No |
| Resolution (width) | 480 px | 720 px |
| Resolution (height) | 854 px | 1,600 px |
| Pixel density | 196 ppi | 269 ppi |
| Refresh rate | 60 Hz | 60 Hz |
| Screen-to-body ratio | 67.7% | 77.5% |
| Performance | ||
| Chipset | Mediatek MT6739 | Unisoc SC9863A |
| Chip maker | MediaTek | Unisoc |
| Process | — | 28 nm |
| CPU cores | 4 | 8 |
| CPU frequency | 1.5 GHz | 1.6 GHz |
| GPU | — | IMG8322 |
| Memory | ||
| RAM | 1 GB | 3 GB |
| Storage (max) | 16 GB | 64 GB |
| Storage (base) | 16 GB | 32 GB |
| Storage type | eMMC 5.1 | eMMC 5.1 |
| Memory card slot | Yes | Yes |
| Camera | ||
| Main camera | 5 MP | 8 MP |
| Rear cameras | 1 | 1 |
| Optical stabilisation | No | No |
| Ultra-wide camera | No | No |
| Telephoto camera | No | No |
| Max video | 1080p | 720p |
| Selfie camera | 2 MP | 5 MP |
| 4K selfie video | No | No |
| Battery | ||
| Battery capacity | 3,000 mAh | 3,000 mAh |
| Battery type | Li-Po | Li-Ion |
| Wireless charging | No | — |
| Connectivity | ||
| 5G | No | — |
| eSIM | No | No |
| Dual SIM | Yes | Yes |
| Wi-Fi standard | Wi-Fi 4 | Wi-Fi 4 |
| Bluetooth | 4 | 4.2 |
| NFC | No | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Features | ||
| Stereo speakers | No | No |
| 3.5 mm headphone jack | Yes | Yes |
| Fingerprint sensor | — | Rear |
| Sensors | Accelerometer, proximity | Fingerprint (rear-mounted), accelerometer, proximity |
| SAR (head) | — | 0.43 W/kg |
| Software | ||
| OS at launch | Android 11 (Go edition) | Android 11 (Go edition) |
| Platform | Android | Android |
