| Attribute | Celkon A90 × | ZTE Reef × |
|---|---|---|
| General | ||
| Brand | Celkon | Zte |
| Launch | ||
| Announced | 2012, Q2 | 2013-08-01 |
| Body | ||
| Width (mm) | 11.5 | 11.2 |
| Length (mm) | 128 | 127 |
| Height (mm) | 66 | 64.8 |
| Weight (g) | 128 | 127.6 |
| SIM | Dual SIM (Mini-SIM) | Yes |
| Network | ||
| Technology |
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| 2G bands |
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| 3G bands |
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| Speed |
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| Platform | ||
| OS | Android 2.3.5 (Gingerbread) | Android 4.1 (Jelly Bean) |
| Chipset | - | Qualcomm MSM8655 Snapdragon S2 |
| CPU | 650 MHz | 1.0 GHz |
| GPU | - | Adreno 205 |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | microSDHC (dedicated slot) |
| Internal | - |
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| Display | ||
| Size (in) | 4 | 4 |
| Resolution (px) | 480 x 800 | 480 x 800 |
| Display Type | TFT | TFT |
| Battery | ||
| Type | Li-Ion | Li-Ion |
| Capcity (mAh) | 1420 | 1650 |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
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| Main Camera Video | Yes | 720p |
| Main Camera Features | - | LED flash, panorama |
| Selfie Camera | ||
| Selfie Camera Type | Single | Single |
| Selfie Camera Properties |
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| Comms | ||
| WLAN | Wi-Fi 802.11 b/g, hotspot | Wi-Fi 802.11 b/g/n, hotspot, Wi-Fi Direct |
| Bluetooth | 2.0, A2DP | 4.0, A2DP |
| GPS | + | + |
| NFC | - | - |
| Radio | Stereo FM radio, RDS, recording; FM transmitter | No |
| USB | microUSB 2.0 | microUSB 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | + | + |
| Features | ||
| Sensors |
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| Misc | ||
| Colors |
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| Stand-by (h) | 300 | 165 |
| Talk time (h) | Up to 8 h 20 min | Up to 9 h 30 min |