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Rs. 7,800
(Out of Stock)
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Rs. 11,990
(Discontinued)
View Details >
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Summary
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| Performance |
Snapdragon S4 Plus 512 MB RAM
| Snapdragon 400 1 GB RAM
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|---|---|---|---|---|
| Display |
4" (10.16 cm) 480x800 px
| 4.5" (11.43 cm) 480x854 px
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| Rear Camera |
5 MP Single Camera
| 5 MP Single Camera
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| Battery |
1430 mAh 9.7 h talktime (3G)
| 1830 mAh
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| Storage |
8 GB 64 GB (Expandable)
| 8 GB 128 GB (Expandable)
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| Front Camera |
N/A
| N/A
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| Expert Rating |
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| User Rating |
4.2/5 based on 27,218 ratings
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3.9/5 based on 1,410 ratings
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| Compare Prices |
Not Available in any store
Notify me when it's available
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Microsoft Lumia 638 is permanently discontinued.
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General
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| Launch Date |
April 26, 2013 (Official) |
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|---|---|---|---|---|
| Operating System |
Windows Phone v8 |
Windows Phone v8.1 |
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Performance
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| Chipset |
Qualcomm Snapdragon S4 Plus MSM8227 |
Qualcomm Snapdragon 400 MSM8926 |
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|---|---|---|---|---|
| CPU |
Dual core, 1 GHz, Krait |
Quad core, 1.2 GHz, Cortex A7 |
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| Graphics |
Adreno 305 |
Adreno 305 |
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| RAM |
512 MB |
1 GB |
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Display
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| Display Type |
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IPS LCD |
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|---|---|---|---|---|
| Screen Size |
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4.5 " (11.43 cm) |
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| Resolution |
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480x854 px |
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| Pixel Density |
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218 ppi |
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| Screen to Body Ratio (calculated) |
59.35 % |
64.59 % |
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| Screen Protection |
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| Touch Screen |
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, Capacitive Touchscreen, Multi-touch |
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Design
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Size Compare
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Size Compare
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| Dimensions |
Height: 119.9 mm |
Height: 129.5 mm |
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|---|---|---|---|---|
| Weight |
124 grams |
134 grams |
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| Colours |
Black, Red, White, Yellow, Cyan |
Black, White |
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Camera
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Main Camera
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| Camera Setup |
Single |
Single |
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|---|---|---|---|---|
| Resolution |
5 MP f/2.4, Primary Camera(28 mm focal length) |
5 MP f/2.4, Primary Camera(28 mm focal length) |
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| Autofocus |
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| Image Resolution |
2592 x 1944 Pixels |
2592 x 1944 Pixels |
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| Settings |
Exposure compensation, ISO control |
Exposure compensation, ISO control |
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| Shooting Modes |
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Macro Mode |
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| Camera Features |
4 x Digital Zoom |
4 x Digital Zoom |
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| Video Recording |
1280x720 @ 30 fps |
1280x720 @ 30 fps |
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Front Camera
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Battery
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| Capacity |
1430 mAh |
1830 mAh |
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|---|---|---|---|---|
| Type |
Li-ion |
Li-ion |
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| TalkTime |
Up to 9.7 Hours(3G) / Up to 17.4 Hours(2G) |
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Storage
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| Internal Memory |
8 GB |
8 GB |
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|---|---|---|---|---|
| Expandable Memory |
, Up to 64 GB |
, Up to 128 GB |
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Network & Connectivity
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| SIM Slot(s) |
Single SIM, GSM |
Single SIM, GSM |
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|---|---|---|---|---|
| SIM Size |
SIM1: Micro |
SIM1: Micro |
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| Network Support |
5G Not Supported in India, 3G, 2G |
5G Not Supported in India, 4G Supported in India, 3G, 2G |
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| SIM 1 |
3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21.1 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: 236.8 kbps
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4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 1800(band 3) / 2600(band 7) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available |
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| SAR Value |
Head: 0.86 W/kg, Body: 0.88 W/kg |
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| Wi-Fi |
, Wi-Fi 4 (802.11 b/g/n) |
, Wi-Fi 4 (802.11 b/g/n) |
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| Wi-Fi Features |
Mobile Hotspot |
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| Bluetooth |
, v4.0 |
, v4.0 |
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| GPS |
with A-GPS, Glonass |
with A-GPS, Glonass |
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| USB Connectivity |
Mass storage device, USB charging, microUSB 2.0 |
microUSB 2.0 |
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Multimedia
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| FM Radio |
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|---|---|---|---|---|
| Loudspeaker |
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| Audio Jack |
3.5 mm |
3.5 mm |
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Sensors
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| Other Sensors |
Light sensor, Proximity sensor, Accelerometer |
Accelerometer |
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