Lava Z25 vs Microsoft Lumia 640 Dual SIM
Lava Z25
Microsoft Lumia 640 Dual SIM
-
Network
-
2G networkGSM 850, 900, 1800, 1900GSM 850, 900, 1800, 1900
-
3G networkHSDPA 900, 2100HSDPA 850, 900, 1900, 2100
-
4G networkLTE frequency band 3(1800), 5(850), 40(2300)-
-
HSDPA speed-42.2 Mbps
-
HSUPA speed-5.76 Mbps
-
HSPA speedHSPA-
-
LTE speedLTE-
-
GPRSYesYes
-
EDGEYesYes
-
Availability
-
Status2017-32015-4
-
Oficially announced2017-32015-3
-
Design
-
SIMDual SIM (Nano-SIM/ Micro-SIM, dual stand-by)Dual SIM (Micro-SIM, dual stand-by)
-
Height151.5 mm141.3 mm
-
Width76.4 mm72.2 mm
-
Thickness8.5 mm8.8 mm
-
Weight163 g145 g
-
ColorsChampagne Gold, GrayGlossy cyan, Matte black, Orange, White
-
Display
-
Display typeIPS LCD capacitive touchscreenIPS LCD capacitive touchscreen
-
Physical size5.5 inches5.0 inches
-
Resolution720 x 1280 pixels720 x 1280 pixels
-
Pixel density267 ppi294 ppi
-
Display colors1677721616777216
-
MultitouchYes-
-
Hardware
-
CPUOcta-core 1.5 GHz ARM Cortex-A53Quad-core 1.2 GHz ARM Cortex-A7
-
ChipsetMediatek MT6750Qualcomm Snapdragon 400
-
GPUMali-T860MP2Adreno 305
-
Internal storage32 GB8 GB
-
Memory RAM4 GB1 GB
-
Memory cardmicroSD(uses second SIM slot)microSD
-
Memory card max128 GB128 GB
-
OS
-
OSAndroid OS, v6.0 (Marshmallow)Microsoft Windows Phone 8.1 with Lumia Denim
-
Main camera
-
Main camera13 MP, f/2.08 MP
-
Primary camera resolution-3264 x 2448 pixels
-
Primary camera video1080p@30fps1080p@30fps
-
Primary camera Autofocus-autofocus
-
Primary camera flashdual-LED flashLED flash
-
Primary camera phase detection autofocusphase detection autofocus-
-
Camera features1.12 µm pixel size, 1/3" sensor size, face detection, geo-tagging, touch focus1/4'' sensor size
-
DxOMark photo74-
-
DxOMark video62-
-
DxOMark camera score70-
-
Selfie camera
-
FlashLED flash-
-
Selfie camera8 MP, f/2.01 MP
-
Selfie camera video-720p
-
Sound
-
3.5mm jackYesYes
-
LoudspeakerYesYes
-
NotificationsVibration; MP3, WAV ringtonesVibration; MP3, WAV ringtones
-
Multimedia
-
Radio FMFM radioFM radio
-
Connectivity
-
WLANWi-Fi 802.11b, 802.11g, 802.11nWi-Fi 802.11b, 802.11g, 802.11n
-
WLAN WiFi HotspotYesYes
-
WLAN DLNA-Yes
-
USBmicroUSB 2.0microUSB 2.0
-
USB On-The-GoYes-
-
Bluetoothv4.0v4.0
-
Bluetooth A2DP-Yes
-
GPSYes, with A-GPSYes, 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
-
JavaNoNo
-
SensorsFingerprint (rear-mounted), accelerometer, proximityAccelerometer, compass, proximity
-
Browser
-
HTMLHTML5HTML5
-
Battery
-
Battery typeLi-IonLi-Ion
-
Battery capacity3020 mAh2500 mAh
-
Talk time 2G-27 h 30 min
-
Talk time 3G-20 h 30 min
-
Standby time 2G-840 h
-
Standby time 3G-840 h
