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QMobile Noir A51 vs Xiaomi Redmi Note 8

2G Network GSM 900 / 1800 / 1900 SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900  
3G Network WCDMA 900/2100 HSDPA 850 / 900 / 1900 / 2100  
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)  
Available Available. Released 2013, November
Dimensions 135.5 x 68 x 11.1mm 158.3 x 75.3 x 8.4 mm  
Sim Type Dual Sim Dual Sim, Dual Standby (Nano-SIM)  
Weight 190 g  
Display Type FWVGA LCD touchscreen (Full Wide Video Graphics Array) IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch  
Display Size 854 x 480 pixels, 4.5 inches (~215 ppi pixel density) 1080 x 2340 Pixels (~409 PPI)  
Multitouch Yes
Memory 4GB Internal 64GB Built-in, 4GB RAM  
Card slot Yes, supports up to 32GB microSD Card, (supports up to 256GB) (uses SIM 2 slot)  
RAM 512MB
GPRS Yes Yes
EDGE Yes
WLAN Wi-Fi 802.11 Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot  
BlueTooth Yes v5.0 with A2DP, LE  
USB Yes 2.0, Type-C 1.0 reversible connector, USB On-The-Go  
NFC No  
GPS GPS/AGPS Yes + A-GPS support & Glonass, BDS  
Main Camera 5MP Geo-tagging, Phase detection, touch focus, HDR, Panorama, Video ([email protected], [email protected]/60/120fps, [email protected], gyro-EIS)  
Front Camera VGA Camera 13 MP, HDR, panorama, Video ([email protected])  
OS Android 4.2 (Jelly Bean) Android 9.0 (Pie)  
Chipset Qualcomm SDM665 Snapdragon 665 (11 nm)  
Processor 1.3 GHz Dual Core Octa-core (4 x 2.0 GHz Kryo 260 Gold + 4 x 1.8 GHz Kryo 260 Silver)  
GPU Adreno 610  
Sensors Accelerometer, gyro, proximity Accelerometer, Compass, Fingerprint (rear mounted), Gyro, Proximity  
Browser HTML5 HTML5  
Radio Stereo FM radio
Sound 3.5mm HeadJack, Loud Speaker, MP3/MP4 3.5mm Audio Jack, XviD/MP4/H.264 player, MP3/WAV/eAAC+/FLAC player, Speaker Phone  
Colors Black Crystal Green, Crystal Blue  
Battery 1600 mAh - Fast battery charging 18W  
StandBy Time N/A
TalkTime N/A
Misc Google Search, Maps, Gmail, Youtube, Calendar, Speakerphone Active noise cancellation with dedicated mic, Photo/video editor, Document viewer