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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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Platform | |
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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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05 / 2018
159g, thickness 7mm
Android 8.1, Funtouch 4
64/128GB ROM
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