Compareswap_vert

Microsoft Lumia 640 XL vs Xiaomi Redmi A1 Plus 3GB

2G Network GSM 850 / 900 / 1800 / 1900 SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900  
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100  
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500)  
Dimensions 157.9 x 81.5 x 9 mm 164.9 x 76.75 x 9.09mm  
Sim Type Dual Sim, Dual Standby (Nano-SIM)  
Weight 171 g 192 g  
Display Type IPS LCD capacitive touchscreen, 16M colors, ClearBlack display IPS LCD Capacitive Touchscreen, 16M Colors, Multitouch   400 nits (typ)  
Display Size 5.7 inches (~69.1% screen to body ratio), 720 x 1280 pixels (~259 ppi pixel density) 6.5 Inches   720 x 1600 Pixels (~269 PPI)  
Multitouch Yes
Protection Corning Gorilla Glass 3
Memory 8GB built-in 32GB Built-in, 3GB RAM  
Card slot microSD card (supports up to 128GB) microSDXC (dedicated)  
RAM 1GB RAM
GPRS Yes Yes
EDGE Yes
WLAN WLAN (Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n, hotspot  
BlueTooth Bluetooth v4.0 with A2DP v5.0 with A2DP, LE  
USB USB (microUSB v2.0) microUSB 2.0  
NFC No  
GPS Yes Yes + A-GPS support & Glonass, BDS  
Main Camera 13 MP, 4128 x 3096 pixels, Carl Zeiss optics, autofocus, LED flash, 1/3'' sensor size, Video (1080p@30fps), Dual Camera: 8 MP, (wide) + 0.3 MP, Dual LED Flash   Phase detection, geo-tagging, touch focus, face detection, Video (1080p@30fps)  
Front Camera 5 MP, 1080p 5 MP, HDR, Video (1080p@30fps)  
OS Microsoft Windows Phone 8.1 with Lumia Denim Android 12 Go edition  
Chipset Qualcomm Snapd Mediatek MT6761 Helio A22 (12 nm)  
Processor 1.2 GHz Quad-Core Cortex-A7 2.0 Ghz Quad Core Cortex-A53  
GPU GPU: Adreno 305 PowerVR GE6300  
Sensors Accelerometer, proximity, compass Accelerometer, Fingerprint (rear-mounted)  
Browser HTML5 HTML5  
Sound FM radio, 3.5mm audio jack, MP4/H.264/H.263/WMV player, MP3/WAV/eAAC+/WMA player, Video editor, Games (built-in) 3.5mm Audio Jack, 24-bit/192kHz audio, Speaker Phone  
Colors Matte cyan, Orange, Black, Matte white, Glossy white Light Green, Light Blue, Black  
Battery Talk-time up to 31 hrs 20 min 3000 mAh (Li-ion Non removable), 5000 mAh   - Battery charging 10W  
StandBy Time Stand-by up to 936 hrs
TalkTime Talk-time up to 31 hrs 20 min 3000 mAh
Misc GPS + A-GPS support and GLONASS, Micro-SIM card, Active noise cancellation with dedicated mic, Document viewer/editor, Speakerphone SMS(threaded view), MMS, Email, Push Mail, IM   Photo/video editor, Document viewer