PhoneBunch

Nokia Lumia 638 vs HTC Desire 820s dual sim

General Info

Manufacturer
Nokia HTC
Announced
December 2014 March 2015
Status
Available - December 2014 Available - March 2015
Price
Rs. 7,999 ($117.63) [Similarly Priced] Rs. 27,900 ($410.29) [Similarly Priced]
Colors
Black Marble White, Milkyway Gray, Monarch Orange, Santorini White, Tu
Form Factor
Candybar Candybar
Dimension
129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
Weight
136 g (4.8 oz) 155 g (5.47 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
TD-SCDMA 1900 / 2000
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network
LTE 1800 / 1900 / 2100 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) LTE 900 / 1800 / 2100 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600
(Bands 1, 3, 7, 8, 38, 39, 40, 41)
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail

Display

Type
IPS LCD capacitive touchscreen, Corning Gorilla Glass 3, ClearBlack Display Capacitive Touchscreen, Corning Gorilla Glass 3
Colors
16M colors 16M colors
Size
4.5 inches [Similar] 5.5 inches [Similar]
Resolution
480 x 854 pixels (218 ppi) [Similar] 720 x 1280 pixels (267 ppi) [Similar]
Screen-to-Body Ratio
64.43% 67.20%
Multi-Touch

Hardware and OS

OS
Microsoft Windows Phone 8.1 Android OS, v4.4.4 (KitKat)
Processor
Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752 [Similar]
GPU
Adreno 305 [Similar] Mali-T760MP2 [Similar]
RAM
1 GB [Browse Similar] 2 GB [Browse Similar]
Internal Memory
8 GB 16 GB
External Memory
microSD, up to 128 GB microSD, up to 32 GB

Camera

Rear Camera
5 MP, 2592 х 1944 pixels [Similar] 13 MP, 4160 x 3120 pixels [Similar]
Flash
No LED flash
Features
Auto focus, 1/4 Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video
Yes 1080p@30fps
Front Camera
No [Similar] 8 MP, 1080p [Similar]

Multimedia

3.5mm Jack
Radio
FM radio FM radio
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes Yes
3G
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
v4.0, A2DP, LE/ apt-X after WP8 Denim update v4.0, A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 b/g/n, hotspot
USB
microUSB v2.0 microUSB v2.0
GPS
Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
Browser
HTML5 HTML5

User Memory

Internal
8 GB, 1 GB RAM 16 GB, 2 GB RAM
Expandable Storage
microSD, up to 128 GB microSD, up to 32 GB

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery (BL-5H) Non-removable Li-Po Battery
Capacity
1830 mAh 2600 mAh
Stand by
- Up to 560 h (3G)
Talk Time
- Up to 12 h 10 min (3G)
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