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Specifications
 

HTC Amaze 4G

Nokia Lumia 620

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HTC Amaze 4G
MORE PICTURES Nokia Lumia 620
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HTC Amaze 4G

Nokia Lumia 620

Network
Technology GSM / HSPA GSM / HSPA
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 1700 / 2100 or HSDPA 1700 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
  HSDPA 850 / 1900 / 2100
Speed HSPA 42.2/5.76 Mbps HSPA 21.1/5.76 Mbps
Launch
Announced 2011, September. Released 2011, October 2012, December. Released 2013, January
Status Discontinued Discontinued
Body
Dimensions 130 x 65.6 x 11.8 mm (5.12 x 2.58 x 0.46 in) 115.4 x 61.1 x 11 mm, 76 cc (4.54 x 2.41 x 0.43 in)
Weight 172.9 g (6.07 oz) 127 g (4.48 oz)
SIM Mini-SIM Micro-SIM
Display
Type S-LCD TFT
Size 4.3 inches, 51.0 cm2 (~59.8% screen-to-body ratio) 3.8 inches, 41.1 cm2 (~58.3% screen-to-body ratio)
Resolution 540 x 960 pixels, 16:9 ratio (~256 ppi density) 480 x 800 pixels, 5:3 ratio (~246 ppi density)
  ClearBlack display
Platform
OS Android 2.3.4 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich), Sense UI 3 Microsoft Windows Phone 8, upgradable to 8.1
Chipset Qualcomm Snapdragon S4
CPU Dual-core 1.5 GHz Scorpion Dual-core 1.0 GHz Krait
GPU Adreno 220 Adreno 305
Memory
Card slot microSDHC (dedicated slot) microSDXC (dedicated slot)
Internal 16GB 1GB RAM 8GB 512MB RAM
Main Camera
Modules 8 MP, AF 5 MP, AF
Features Dual-LED flash LED flash
Video 1080p@30fps 720p@30fps
Selfie Camera
Modules 2 MP VGA
Video
ADVERTISEMENT
Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
 SRS audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n, dual-band, DLNA, hotspot Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth 3.0, A2DP, EDR 4.0, A2DP, EDR, LE/ aptX after WP8 Denim update
Positioning GPS, A-GPS GPS, GLONASS
NFC Yes Yes
Infrared port No No
Radio Stereo FM radio, RDS No
USB microUSB 2.0 (MHL TV-out) microUSB 2.0
Features
Sensors Accelerometer, proximity, compass Accelerometer, proximity, compass
 MP3/AAC+/WAV/WMA player
MP4/H.264/WMV player
Organizer
Document viewer
Voice memo/dial/commands
Predictive text input
Battery
Type Removable Li-Ion 1730 mAh battery Li-Ion 1300 mAh, removable (BL-4J)
Stand-by Up to 264 h Up to 330 h
Talk time Up to 6 h Up to 14 h 40 min (2G) / Up to 9 h 50 min (3G)
Music play Up to 61 h
Misc
Colors Black, White Lime green, orange, magenta, yellow, cyan, white, black
SAR 0.46 W/kg (head)     0.68 W/kg (body)    
SAR EU 0.84 W/kg (head)    
Price About 180 EUR About 120 EUR
Tests
Display Contrast ratio: 1068:1 (nominal) / 2.142:1 (sunlight)
Loudspeaker Voice 71dB / Noise 66dB / Ring 78dB
Audio quality Noise -79.8dB / Crosstalk -75.8dB
Battery (old) Endurance rating 36h

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