Phone Comparison - Nokia Lumia 820 vs ZTE Grand X Pro vs LG G2

general General Info

Manufacturer Nokia ZTE LG
Announced Expected September 2012 May 2013 August 2013
Status Available - November 2012 Available - June 2013 Available - September 2013
Colors Black, Gray, Red, Yellow, White, Blue, Violet Black, Red, Blue, Yellow Black, White
Form Factor Candybar Candybar Candybar
Dimension 123.8 x 68.5 x 9.9 mm
(4.87 x 2.7 x 0.39 in)
113 x 66.1 x 9.4 mm
(4.45 x 2.6 x 0.37 in)
138.5 x 70.9 x 8.9 mm
(5.45 x 2.79 x 0.35 in)
Weight 160 g (5.64 oz) 146 g (5.15 oz) 143 g (5.04 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
HSDPA 900 / 1900
HSDPA 850 / 1900
HSDPA 850 / 2100
HSDPA 900 / 2100
4G Network LTE 800 / 1800 / 2600 / 2100/ 900 - LTE (Region Dependent)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail SMS, MMS, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 Android OS, v4.0 (Ice Cream Sandwich) Android OS, v4.2.2 (Jelly Bean)
Processor Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Dual-core 1.2 GHz, MTK 6577T Quad-core 2.26 GHz Krait 400, Qualcomm MSM8974 Snapdragon 800
GPU Adreno 225 - Adreno 330
RAM 1 GB 1 GB 2 GB
Internal Memory 8 GB storage 4 GB storage 32 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB No

display Display

Type AMOLED capacitive touchscreen TFT capacitive touchscreen True HD-IPS + LCD capacitive touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 4.5 inches 5.2 inches
Resolution 480 x 800 pixels (217 ppi) 720 x 1280 pixels (326 ppi) 1080 x 1920 pixels (424 ppi)
Screen-to-Body Ratio 62.04% 74.90% 75.78%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No - Stereo FM radio with RDS
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 8 MP, 3264x2448 pixels, Carl Zeiss Tessa 8 MP, 3264 x 2448 pixels 13 MP, 4128 x 3096 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging Auto-focus, Geo-tagging, Face Detection, Image Stabilization, HDR
Video Yes Yes, 720p@30fps Yes, 1080p@60fps
Front Camera Yes [Similar] Yes, VGA [Similar] Yes, 2.1 MP, 1080p@30fps [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Class 12 (4+1/3+2/2+3/1+4 slots), 32 - 48 kbps
Edge Yes Up to 236.8 kbps Class 12
3G HSDPA, 42 Mbps
HSUPA, 5.76 Mbps
LTE, Cat3, 50 Mbps UL, 100 Mbps DL
HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps HSDPA, 42 Mbps; HSUPA, 5.76 Mbps; LTE, Cat3, 50 Mbps UL, 100 Mbps DL
Bluetooth Yes, v3.1 with A2DP, EDR Yes, v4.0 with A2DP Yes, v4.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n, Wi-Fi Direct, DLNA, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0 (MHL), USB Host
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML5 HTML HTML5

memory User Memory

Internal 8 GB storage, 1 GB RAM 4 GB storage, 1 GB RAM 32 GB, 2 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB No
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 not supported NFC supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Non-removable Li-Po Battery
Capacity 1650 mAh 2000 mAh 3000 mAh
Stand by Up to 330 h (2G)
Up to 330 h (3G)
Up to 500 h -
Talk Time Up to 14 h (2G)
Up to 8 h (3G)
Up to 11 h 15 min -