Micromax A28 Bolt vs Microsoft Lumia 640 XL LTE Dual SIM
Micromax A28 Bolt
Microsoft Lumia 640 XL LTE Dual SIM
-
Network
-
2G networkGSM 900, 1800GSM 850, 900, 1800, 1900
-
3G network-HSDPA 850, 900, 1700, 1900, 2100
-
HSDPA speed-42.2 Mbps
-
HSUPA speed-5.76 Mbps
-
LTE speed-LTE, Cat4, 150 Mbps download, 50 Mbps upload
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Oficially announced2014-122015-3
-
Status2014-122015-3
-
Design
-
SIMDual SIM (Mini-SIM)Dual SIM (Micro-SIM, dual stand-by)
-
Height116.9 mm157.9 mm
-
Width62.5 mm81.5 mm
-
Thickness12.5 mm9 mm
-
Weight89 g171 g
-
ColorsBlackBlack, Glossy white, Matte cyan, Matte white, Orange
-
Display
-
Display typeTFT capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size3.5 inches5.7 inches
-
Resolution320 x 480 pixels720 x 1280 pixels
-
Pixel density165 ppi259 ppi
-
Display colors6656016777216
-
Hardware
-
CPU1 GHz ARM Cortex-A51.2 GHz ARM Cortex-A7 Quad-core
-
Chipset-Qualcomm Snapdragon 400
-
GPUMali-300Adreno 305
-
Memory RAM256 MB1 GB
-
Internal storage512 MB8 GB
-
Memory cardmicroSDmicroSD
-
Memory card max32 GB128 GB
-
OS
-
OSAndroid OS, v2.3 (Gingerbread)Microsoft Windows Phone 8.1 with Lumia Denim
-
Main camera
-
Main camera13 MP
-
Primary camera resolution640 x 480 pixels4128 x 3096 pixels
-
Primary camera video320p1080p@30fps
-
Primary camera optics-Carl Zeiss optics
-
Primary camera Autofocus-autofocus
-
Primary camera flash-LED flash
-
Camera features-1/3'' sensor size
-
Selfie camera
-
Secondary cameraVGA camera-
-
Selfie camera5 MP
-
Selfie camera video-1080p
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration, Polyphonic, MP3 ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radioFM radio
-
Radio recordingFM recording-
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi Hotspot-Yes
-
WLAN DLNA-Yes
-
USBYesmicroUSB 2.0
-
Bluetoothv2.1v4.0
-
Bluetooth A2DPYesYes
-
GPSNoYes, with A-GPS
-
GLONASS-Yes
-
GPS Navigator-Beidou
-
Features
-
Messaging SMSSMS(threaded view)SMS(threaded view)
-
Messaging MMSMMSMMS
-
Messaging EmailEmailEmail
-
Messaging IMIMIM
-
Messaging Push Email-Push Email
-
JavaYes, via Java MIDP emulatorNo
-
Sensors-Accelerometer, compass, proximity
-
Browser
-
HTMLYesHTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity1500 mAh3000 mAh
-
Talk time4 h-
-
Talk time 2G-31 h 20 min
-
Talk time 3G-23 h 40 min
-
Standby time260 h-
-
Standby time 2G-936 h
-
Standby time 3G-936 h
