Phone Comparison - Motorola Nexus 6 vs Huawei Ascend G620s vs Microsoft Lumia 640 LTE

general General Info

Manufacturer Motorola Huawei Microsoft
Announced October 2014 September 2014 March 2015
Status Available - November 2014 Available - November 2014 Available - April 2015
Price - - Rs. 7,999 ($117.63) [Similarly Priced]
Colors Midnight Blue, Cloud White Black, White Yes
Form Factor Candybar Candybar Candybar
Dimension 159.26 x 82.98 x 10.06 mm
(6.27 x 3.27 x 0.4 in)
142.9 x 72 x 8.5 mm
(5.63 x 2.83 x 0.33 in)
141.3 x 72.2 x 8.8 mm
(5.56 x 2.84 x 0.35 in)
Weight 184 g (6.49 oz) 160 g (5.64 oz) 145 g (5.11 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 800 / 850 / 900 / 1700 / 1800 / 1900 / 2100 - XT1100
HSDPA 850 / 900 / 1700 / 1900 / 2100 - XT1103
HSDPA 900 / 2100 HSDPA 850 / 900 / 2100
4G Network LTE 700 / 800 / 850 / 900 / 1800 / 2100 / 2600 / TD-LTE 2500 - XT1100 (Bands 1, 3, 5, 7, 8, 9, 19, 20, 28, 41)
LTE 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600 TD-LTE 2500 - XT1103 (Bands 2, 3, 4, 5, 7, 12, 13, 17, 25, 26, 29, 41)
LTE 800 / 900 / 1800 / 2600
(Bands 3, 7, 8, 20)
LTE
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features Dual front-facing speakers, Water resistant - -

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v4.4.2 (KitKat) Microsoft Windows Phone 8.1 with Lumia Denim
Processor Quad-core 2.7 GHz Krait 450, Qualcomm Snapdragon 805 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU Adreno 420 Adreno 306 Adreno 305
RAM 3 GB 1 GB 1 GB
Internal Memory 32/64 GB 8 GB 8 GB
External Memory No microSD, up to 32 GB microSD, up to 128 GB

display Display

Type AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors 16M colors 16M colors 16M colors
Size 5.96 inches 5.0 inches 5.0 inches
Resolution 1440 x 2560 pixels (493 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 74.05% 66.86% 67.43%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels
Flash Dual-LED Flash LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, Photo Sphere, HDR, Dual Recording, OIS Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, 1/4'' Sensor Size
Video 2160p@30fps, optical stabilization   1080p@30fps
Front Camera 2 MP, 720p [Similar] 2 MP [Similar] 1 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSDPA, 42 Mbps, HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP v4.0, A2DP, LE v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB microUSB v2.0 (SlimPort), USB Host, USB On-the-go microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML HTML5

memory User Memory

Internal 32/64 GB, 3 GB RAM 8 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage No microSD, up to 32 GB microSD, up to 128 GB
USB OTG Supported - -

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC supported NFC supported

battery Battery

Type Non-removable Li-Po battery Li-Po Battery Li-Ion Battery
Capacity 3220 mAh 2000 mAh 2500 mAh
Stand by Up to 330 h - Up to 864 h (2G)
Up to 864 h (3G)
Talk Time Up to 24 h - Up to 26 h 30 min (2G)
Up to 17 h 30 min (3G)