Phone Comparison - Lenovo S820 vs HTC One M8 vs Asus Zenfone Max ZC550KL

general General Info

Manufacturer Lenovo HTC Asus
Announced May 2013 March 2014 August 2015
Status Available - May 2013 Available - March 2014 Available - January 2016
Price - - Rs. 9,999 ($147.04) [Similarly Priced]
Colors Flamingo red Glacial Silver, Gunmetal Gray, Amber Gold Black, White
Form Factor Candybar Candybar Candybar
Dimension 139.5 x 69.7 x 9 mm
(5.49 x 2.74 x 0.35 in)
146.4 x 70.6 x 9.4 mm
(5.76 x 2.78 x 0.37 in)
156 x 77.5 x 10.55 mm
(6.14 x 3.05 x 0.42 in)
Weight 143 g (5.04 oz) 160 g (5.64 oz) 202 g (7.13 oz)
2G Network GSM 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2100 - India
3G Network HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
HSDPA 850 / 1900 / 2100
HSDPA 850 / 1700 / 1900 / 2100
HSDPA 850 / 900 / 1900 / 2100
TD-SCDMA 1900 / 2100 - India
4G Network - LTE 800 / 900 / 1800 / 2600
LTE 700 / 1700 / 2100
LTE 700 / 900 / 1800 / 2100 / 2600
LTE 700 / 850 / 1700 / 1800 / 1900 / 2100 / 2600
LTE band 1(2100), 3(1800), 38(2600), 39(1900), 40(2300), 41(2500) - India
Messaging SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, Push Mail, EMail, IM
Build Features - Corning Gorilla Glass 3 -

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Android OS, v5.0 (Lollipop)
Processor Quad-core 1.2 GHz, MTK 6589W Quad-core 2.3 GHz Krait 400, Qualcomm MSM8974AB Snapdragon 801 Quad-core 1.2 GHz Cortex-A53, Qualcomm MSM8916 Snapdragon 410
GPU PowerVR SGX544 Adreno 330 Adreno 306
RAM 1 GB 2 GB 2 GB
Internal Memory 4 GB 16/32 GB 8/16 GB
External Memory microSD, up to 32 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen Super LCD3 Capacitive Touchscreen IPS capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.0 inches 5.5 inches
Resolution 720 x 1280 pixels (312 ppi) 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 62.82% 66.55% 68.99%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio; built-in antenna Stereo FM radio with RDS Yes
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 12 MP, 4000 x 3000 pixels Dual 4 MP, 2688х1520 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash Dual-LED Dual-tone Flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection Auto focus, 1/3' Sensor Size, 2µm Pixel Size, Simultaneous HD Video And Image Recording, Geo-tagging, Face And Smile Detection Geo-tagging, Laser AutoFocus, Touch Focus, Face Detection, Panorama, HDR
Video Yes Yes, 1080p@30fps, 720p@60fps, HDR, Stereo Sound Rec., Video Stabilization 1080p@30fps
Front Camera Yes, 2 MP [Similar] Yes, 5 MP, 1080p@30fps, HDR [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, HSUPA HSDPA, 42 Mbps (21 Mbps - AT&T), HSUPA, 5.76 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v3.0 with A2DP Yes, v4.0 with A2DP v4.0, A2DP, EDR
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL), USB On-the-go, USB Host microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS
Browser HTML HTML5 HTML5

memory User Memory

Internal 4 GB, 1 GB RAM 16/32 GB, 2 GB RAM 8/16 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 128 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 not supported NFC supported NFC not supported

battery Battery

Type Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Po Battery
Capacity 2000 mAh 2600 mAh 5000 mAh
Stand by Up to 140 h (2G)
Up to 140 h (3G)
Up to 271 h (2G)
Up to 496 h (3G)
-
Talk Time Up to 22 h (2G)
Up to 10 h (3G)
Up to 14 h (2G)
Up to 20 h (3G)
-