LG K31 |
Vivo Y21d |
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| Build | OS | Android 10.0 OS | Android 15 OS | |
| UI | LG UX 9.1 | Funtouch 15 | ||
| Dimensions | 147.6 x 71 x 8.6 mm | 166.14 x 77.01 x 8.39 mm | ||
| Weight | 145 g | 209 g | ||
| SIM | Dual Sim, Dual Standby (Nano-SIM) | Nano-SIM + Nano-SIM | ||
| Colors | Silver | Coral Red, Jade Green | ||
| Frequency | 2G Band | SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900 |
SIM1: GSM 850 / 900 / 1800 / 1900 SIM2: GSM 850 / 900 / 1800 / 1900 |
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| 3G Band | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 2100 | ||
| 4G Band | LTE | LTE band 1(2100), 3(1800), 5(850), 8(900), 28(700), 38(2600), 40(2300), 41(2500) | ||
| Processor | CPU | 2.0 Ghz Octa Core Cortex-A53 | Octa-Core (2 × 1.8 GHz + 6 × 1.8 GHz) | |
| Chipset | Mediatek MT6762 Helio P22 (12 nm) | Unisoc T7225 (12 nm) | ||
| GPU | PowerVR GE8320 | Arm Mali G57 | ||
| Display | Technology | IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch | IPS LCD Capacitive Touchscreen | |
| Size | 5.7 Inches | 6.68 Inches | ||
| Resolution | 720 x 1520 Pixels (~295 PPI) | 720 x 1608 Pixels (~264 PPI) | ||
| Extra Features | 90Hz, 1000 nits Brightness | |||
| Memory | Built-in | 32GB Built-in, 2GB RAM | 128GB Built-in, 6GB RAM, eMMC 5.1 | |
| Card | microSD Card, (supports up to 256GB) | microSD Card, (supports up to 2TB) | ||
| SMS | ||||
| Camera | Main | Dual 13 MP, f/1.8, 27mm (wide), 1/3.1", PDAF + 5 MP, f/2.2, (ultrawide), 1/5.0", LED Flash | Dual Camera: 50 MP, f/1.8 + 0.08 MP, f/2.2, LED Flash | |
| Features | Geo-tagging, touch focus, face/smile detection, panorama, HDR, Video (1080p@30fps) | Night, Portrait, Video, Live Photo, Slo-mo, Time-lapse, Panorama, Video | ||
| Front | 5 MP, f/2.2, 24mm (wide), 1/5.0", Video (1080p@30fps) | 5 MP | ||
| Connectivity | WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | |
| Bluetooth | v5.0 with A2DP, LE | v5.2 with A2DP, LE | ||
| GPS | Yes + A-GPS support | Yes + A-GPS support & Glonass, BDS, GALILEO, QZSS | ||
| Radio | FM Radio | |||
| USB | microUSBv2.0 | USB Type-C 2.0, OTG | ||
| NFC | Yes | No | ||
| Infrared | Yes | |||
| Data | GPRS, Edge, 3G (HSPA 42.2/5.76 Mbps), 4G LTE-A | 2G GSM, 3G HSPA, 4G LTE | ||
| Features | Sensors | Accelerometer, FingerPrint | Accelerometer, Gyro, Compass, Proximity, FingerPrint | |
| Audio | 3.5mm Audio Jack, MP4/DviX/XviD/H.265/WMV player, MP3/WAV/FLAC/eAAC+/WMA player, Speaker Phone | 3.5mm Audio Jack, Speaker Phone | ||
| Browser | HTML5 | HTML5 | ||
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM | SMS(threaded view), MMS, Email, Push Mail, IM | ||
| Games | Built-in + Downloadable | Built-in + Downloadable | ||
| Torch | Yes | Yes | ||
| Extra | Active noise cancellation with dedicated mic, Photo/video editor, Document editor | Document viewer, Photo/video editor | ||
| Battery | Capacity | (Li-ion Non removable), 3000 mAh | Li-ion 6500 mAh | |
| Talktime | ||||
| - | - Fast charging 44W | |||
| Price | in Rupees | Rs. Coming Soon (Expected Rs. 21,999) | Rs. 43,999 | |
| in USD | $NA | $422 |