Phone Comparison - Nokia Lumia 638 vs Xiaomi Redmi 2A

Nokia Lumia 638
nokia lumia 638
Xiaomi Redmi 2A
xiaomi redmi 2a
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general General Info

Manufacturer Nokia Xiaomi
Announced December 2014 March 2015
Status Available - December 2014 Available - March 2015
Price Rs. 7,999 ($117.63) [Similarly Priced] Rs. 5,999 ($88.22) [Similarly Priced]
Colors Black Black, White, Yellow, Pink, Green
Form Factor Candybar Candybar
Dimension 129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
-
Weight 136 g (4.8 oz) -
2G Network GSM 850 / 900 / 1800 / 1900 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 1900 / 2100
TD-SCDMA 1900 / 2100
4G Network LTE 1800 / 1900 / 2100 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41) LTE 1800 / 2600 TD-LTE 1900 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8.1 Android OS, v4.4 (KitKat)
Processor Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] Quad-core 1.5 GHz, LCI L1860C [Similar]
GPU Adreno 305 [Similar] Mali-T628 MP4 [Similar]
RAM 1 GB [Browse Similar] 1 GB [Browse Similar]
Internal Memory 8 GB 8 GB
External Memory microSD, up to 128 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen, Corning Gorilla Glass 3, ClearBlack Display IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors
Size 4.5 inches [Similar] 4.7 inches [Similar]
Resolution 480 x 854 pixels (218 ppi) [Similar] 720 x 1280 pixels (312 ppi) [Similar]
Screen-to-Body Ratio 64.43% -
Multi-Touch yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 5 MP, 2592 х 1944 pixels [Similar] 8 MP, 3264 x 2448 pixels [Similar]
Flash No LED flash
Features Auto focus, 1/4 Auto focus, f/2.2 Aperture, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama, BSI Sensor, Omnivision sensor
Video Yes Yes, 1080p
Front Camera No [Similar] 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes
Edge Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA, 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, Beidou
Browser HTML5 HTML5

memory User Memory

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

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present
NFC NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery (BL-5H) Li-Po Battery
Capacity 1830 mAh 2200 mAh
Stand by - -
Talk Time - -