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| Other names | | Versions | X21i A | Release date | 05 / 2018 | priceat the time of release | 478 USD | Network | 2G, 3G, 4Gmore ↓2G: | GSM 850 / 900 / 1800 / 1900;
CDMA 800 & TD-SCDMA | 3G: | HSDPA 850 / 900 / 2100 | 4G: | 1, 3, 4, 5, 8, 38, 39, 40, 41 |
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Body | Dimensions | 154.4 x 75 x 7 mm | Weight | 159 g | materialfront, bottom, frame | glass, metal, metal | d/m proof | | Connectors | microUSB, jack 3.5mm | Slots | 2 SIM (Nano-SIM), memory card (shared slot) | Fingerprint | rear-mounted | Features | |
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Display | Type | Super AMOLED | Size | 6.28", 98.4cm2(~85% screen-to-body ratio) | Resolution | 2280x1080 | PPI | 402 | Ratio | 19:9 | Brigh. / contrast | | Features | | Second display | |
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Memory | RAM / ROM | 6/64, 4/128 GB | Memory card | | Features | ROM eMMC |
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Main Camera | Camera | Dual• 12MP, f/1.8, 1/2.55", 1.4µm, Dual Pixel PDAF • 5MP, f/2.4 (depth) | Video | 1080p - 30fps | Features | • LED flash • Panorama • High Dynamic Range (HDR) |
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Selfie Camera | Camera | Single• 24MP, f/2.0, 26mm (wide), 1/2.8", 0.9µm | Video | | Features | |
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Technologies | Sensors | accelerometer, proximity, compass | Wi-Fi | IEEE 802.11 a/b/g/n/ac | Bluetooth | v 5 | GPS | GPS, A-GPS, GLONASS | Additionally | USB OTG FM radio | | Wi-Fi dual-band Wi-Fi Direct Wi-Fi hotspot Bluetooth LE Bluetooth A2DP |
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Sound | Loudspeakers | 1 | Loudness(decibel) | | 3.5mm jack | yes | Features | 32-bit / 192kHz sound |
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Battery | Capacity | 3425 mAh | Type | Li-Ion, non-removable | Battery life(hours) | | Сable сharging | microUSB, 18W | Wireless charg. | no | Features | |
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