Phone Comparison - Huawei M886 Mercury vs Huawei IDEOS S7 Slim CDMA vs HTC Desire 816G Dual SIM

general General Info

Manufacturer Huawei Huawei HTC
Announced December 2011 February 2011 May 2014
Status Available - December 2011 Available - Q3 2011 Available - May 2014
Price - - Rs. 10,990 ($161.62) [Similarly Priced]
Colors Black Black Black, White
Form Factor Candybar Candybar Candybar
Dimension 122 x 61 x 13 mm
(4.8 x 2.4 x 0.51 in)
200 x 109.5 x 12.5 mm
(7.87 x 4.31 x 0.49 in)
156.6 x78.74 x 7.99 mm
(6.17 x3.1 x 0.31 in)
Weight 139 g (4.9 oz) 440 g (15.52 oz) 158 g (5.57 oz)
2G Network CDMA 800 / 1700 / 1900 / 2100 CDMA 800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network CDMA2000 1xEV-DO CDMA2000 1xEV-DO HSDPA 850 / 900 / 2100
Messaging SMS, MMS, EMail, IM , EMail, IM SMS, MMS, Push Mail, EMail
Build Features - - Dual Frontal Stereo Speakers

hardware Hardware and OS

OS Android OS, v2.3.3 (Gingerbread) Android OS, v2.2 (Froyo) Android OS, v4.4.2 (KitKat)
Processor 1.4 GHz Scorpion, Qualcomm MSM8655T Snapdragon - Quad-core 1.3 GHz, Mediatek MT6582
GPU Adreno - Mali-400MP2
RAM 512 MB N/A 1 GB
Internal Memory 2 GB storage - 8 GB
External Memory microSD (TransFlash) up to 32GB microSD, up to 32 GB microSD, up to 32 GB

display Display

Type TFT capacitive touchscreen TFT capacitive touchscreen Super LCD2 capacitive touchscreen
Colors 16M colors 256K colors 16M colors
Size 4.0 inches 7.0 inches 5.5 inches
Resolution 480 x 854 pixels (245 ppi) 480 x 800 pixels (133 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 59.20% 63.95% -
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 3.15 MP, 2048x1536 pixels 13 MP, 4160 x 3120 pixels
Flash LED flash No LED flash
Features Auto focus, Geo-tagging, HDR - Auto focus, BSI Sensor, Geo-tagging, Touch Focus, Face Detection, Simultaneous HD Video And Image Recording, HDR
Video Yes, 720p@30fps Yes, WVGA 1080p@30fps
Front Camera Yes, VGA [Similar] Yes [Similar] 5 MP, BSI Sensor, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS No No Yes
Edge No No Yes
3G Rev. A, up to 3.1 Mbps EV-DO Rev. A, up to 3.1 Mbps HSDPA, 14.4 Mbps; HSUPA, 5.76 Mbps
Bluetooth Yes, v2.1 with A2DP, EDR Yes v2.1 with A2DP v4.0, A2DP, apt-X
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML, Adobe Flash HTML, Adobe Flash HTML5

memory User Memory

Internal 2 GB storage, 512 MB RAM, 4 GB ROM - 8 GB, 1 GB RAM
Expandable Storage microSD (TransFlash) up to 32GB microSD, up to 32 GB microSD, up to 32 GB

Apps Sensors

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

battery Battery

Type Standard battery, Li-Po Non-removable, Li-Ion Battery Non-removable Li-Po Battery
Capacity 1900 mAh 3250 mAh 2600 mAh
Stand by Up to 380 h Up to 240 h Up to 460 h (3G)
Talk Time Up to 6 h 30 min Up to 5 h Up to 10 h (3G)