Phone Comparison - Nokia Lumia 820 vs BlackBerry Z10 vs Nokia Lumia 925

general General Info

Manufacturer Nokia BlackBerry Nokia
Announced Expected September 2012 January 2013 May 2013
Status Available - November 2012 Available - January 31, 2013 Available - June 2013
Colors Black, Gray, Red, Yellow, White, Blue, Violet Black 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)
130 x 65.6 x 9 mm
(5.12 x 2.58 x 0.35 in)
129 x 70.6 x 8.5 mm
(5.08 x 2.78 x 0.33 in)
Weight 160 g (5.64 oz) 135 g (4.76 oz) 139 g (4.9 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900 (Verizon)
GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 800 / 850 / 1700 / 1900 / 2100
HSDPA 900 / 2100 (Verizon)
HSDPA 850 / 900 / 1900 / 2100 - RM-892, RM-893
HSDPA 850 / 900 / 1700 / 1900 / 2100 - RM-910
4G Network LTE 800 / 1800 / 2600 / 2100/ 900 LTE 700 / 850 / 1700 / 1900
LTE 700 MHz Class (Verizon)
LTE 800 / 900 / 1800 / 2100 / 2600 - RM-892
LTE 700 / 1700 / 2100 - RM-893
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 BlackBerry 10 OS Microsoft Windows Phone 8
Processor Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon Dual-core 1.5 GHz Krait, Qualcomm MSM8960 Snapdragon
GPU Adreno 225 Adreno 225 Adreno 225
RAM 1 GB 2 GB 1 GB
Internal Memory 8 GB storage 16 GB storage 16/32 GB storage
External Memory microSD, up to 32 GB microSD, up to 32 GB No

display Display

Type AMOLED capacitive touchscreen Capacitive touchscreen AMOLED capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 4.3 inches 4.2 inches 4.5 inches
Resolution 480 x 800 pixels (217 ppi) 768 x 1280 pixels (355 ppi) 768 x 1280 pixels (332 ppi)
Screen-to-Body Ratio 62.04% 59.01% 63.18%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No - FM radio
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 8.7 MP, 3264 x 2448 pixels
Flash LED flash LED flash Dual-LED flash
Features Auto focus, Geo-tagging Auto focus, Geo-tagging, Continuous Auto-focus, Image Stabilization, Face Detection PureView Technology, Geo-tagging, Touch Focus, Optical image stabilization, Still image editor, Face recognition
Video Yes Yes, 1080p@30fps Yes, 1080p@30fps, video stabilization
Front Camera Yes [Similar] Yes, 2 MP, 720p@30fps [Similar] Yes, 1.2 MP wide Angle, 720p@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 Yes Up to 236.8 kbps
3G HSDPA, 42 Mbps
HSUPA, 5.76 Mbps
LTE, Cat3, 50 Mbps UL, 100 Mbps DL
HSDPA 21 Mbps, HSUPA 5.76 Mbps; LTE HSDPA, 42.2 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, EDR
Wi-Fi Wi-Fi 802.11 b/g/n Wi-Fi 802.11 a/b/g/n, dual band Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0 Yes, microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS support and GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB storage, 1 GB RAM 16 GB storage, 2 GB RAM 16/32 GB storage, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB No

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 Standard battery, Li-Ion Li-Ion Battery Non-removable Li-Ion Battery (BL-4YW)
Capacity 1650 mAh 1800 mAh 2000 mAh
Stand by Up to 330 h (2G)
Up to 330 h (3G)
Up to 312 h Up to 440 h (3G)
Talk Time Up to 14 h (2G)
Up to 8 h (3G)
Up to 10 h Up to 18 h 18 min (2G)
Up to 12 h 48 min (3G)