Nokia Lumia 638 vs Nokia Lumia 930

Nokia Lumia 638

Nokia Lumia 638

Announced On:December, 2014

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Nokia Lumia 930

Nokia Lumia 930

Announced On:April, 2014

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Nokia Lumia 638 vs Nokia Lumia 930

Nokia Lumia 638	Nokia Lumia 930

Price
EUR: €100	EUR: €370
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in)	137 x 71 x 9.8 mm, 94.7 cc (5.39 x 2.80 x 0.39 in)
Weight
136 g (4.80 oz)	167 g (5.89 oz)
Colors
Black	Bright orange, bright green, white, black, gold

Type
Display
IPS LCD ClearBlack display	AMOLED ClearBlack display
Size
4.5 inches, 55.8 cm² (~64.6% screen-to-body ratio)	5.0 inches, 68.9 cm² (~70.9% screen-to-body ratio)
Resolution
480 x 854 pixels, 16:9 ratio (~218 ppi density)	1080 x 1920 pixels, 16:9 ratio (~441 ppi density)
Multitouch
Yes	Yes
Protection
Corning Gorilla Glass 3	Corning Gorilla Glass 3

Technology
Network
GSM / HSPA / LTE	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Bands
HSDPA 850 / 900 / 1900 / 2100 RM-1010	HSDPA 850 / 900 / 1900 / 2100
4G Bands
3, 7, 38, 39, 40, 41	1, 3, 7, 8, 20

Alert Types
Notifications
Vibration, MP3, WAV ringtones	Vibration, MP3, WAV ringtones

Internal Memory
Memory
8GB ROM, 1GB RAM	32GB ROM, 2GB RAM
Storage Type
eMMC 4.5	eMMC 4.5
Card Slot
microSDXC (dedicated slot)	No

GPRS
Connectivity
Yes	Yes
EDGE
Yes	Up to 236.8 kbps
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps	HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
WLAN
Wi-Fi 802.11 b/g/n, DLNA, hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, DLNA, hotspot
Bluetooth
4.0, A2DP, LE/ aptX after WP8 Denim update	4.0, A2DP, EDR, LE/ aptX after WP8 Denim update
USB
microUSB 2.0	microUSB 2.0
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
NFC
No	Yes

Main Camera
Camera
5 MP, 1/4.0", AF	20 MP, f/2.4, 26mm (wide), 1/2.5", AF, OIS
Camera Features
Panorama	Zeiss optics, dual-LED flash, panorama, HDR
Video
Yes	4K@30fps (after WP8 Denim update), 1080p@30fps, stereo sound rec.
Selfie Camera
	1.2 MP Video: 720p@30fps

Audio Format Support
Multimedia
MP3/WAV/eAAC+/WMA	MP3/WAV/eAAC+/WMA
Video Format Support
MP4/H.264/WMV	MP4/H.264/WMV
Radio
FM radio	FM radio

Operating System (OS)
Software
Microsoft Windows Phone 8.1	Microsoft Windows Phone 8.1
Upgradable
	Upgradable to Windows 10
Browser
HTML5	HTML5
Messaging
SMS(threaded view), MMS, Email, Push Email, IM	SMS(threaded view), MMS, Email, Push Email, IM

Chipset
Hardware
Qualcomm Snapdragon 400 (28 nm)	Qualcomm MSM8974 Snapdragon 800 (28 nm)
CPU
Quad-core 1.2 GHz Cortex-A7	Quad-core 2.2 GHz Krait 400
GPU
Adreno 305	Adreno 330
Sensors
Accelerometer	Accelerometer, gyro, proximity, compass, sensor core
SIM
Micro-SIM	Nano-SIM
Speakers
Yes	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Ion 1830 mAh, removable (BL-5H)	Li-Ion 2420 mAh, non-removable (BV-5QW)
Standby
	Up to 432 h
Charging
	Wireless (Qi) (market dependent)
Talk Time
	Up to 11 h 30 min (2G) / Up to 15 h 30 min (3G)
Music Play
	Up to 75 h

SAR US
Misc
	0.90 W/kg (head) 0.56 W/kg (body)
SAR EU
1.46 W/kg (head) 0.95 W/kg (body)	0.60 W/kg (head) 0.73 W/kg (body)

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