Microsoft Lumia 638
₹11,990
(Discontinued)
|
71%
Ai+ Pulse 2
₹9,990
@Amazon
|
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Microsoft Lumia 638 vs Ai+ Pulse 2
Comparing the Microsoft Lumia 638 vs Ai+ Pulse 2 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: Ai+ Pulse 2 runs at a higher processing speed of 1.8 GHz, while Microsoft Lumia 638 runs at 1.2 GHz, making Ai+ Pulse 2 the better performer.
Display: Ai+ Pulse 2 offers a screen size of 6.74 inches, while Microsoft Lumia 638 offers 4.5 inches, making Ai+ Pulse 2 the larger display of the two. Microsoft Lumia 638 features a IPS LCD display compared to Ai+ Pulse 2's LCD, making Microsoft Lumia 638 the better display of the two.
Rear Camera: Ai+ Pulse 2 offers a higher rear camera resolution with 50 MP, while Microsoft Lumia 638 offers 5 MP, making Ai+ Pulse 2 better for rear camera photography.
Battery: Ai+ Pulse 2 offers a higher battery capacity with 6000 mAh, while Microsoft Lumia 638 offers 1830 mAh, making Ai+ Pulse 2 better for longer battery life.
Storage: Microsoft Lumia 638 offers higher internal storage with 8 GB, while Ai+ Pulse 2 offers 64 GB, making Microsoft Lumia 638 the better option for storage.
User Rating: Ai+ Pulse 2 receives a higher user rating of 4.1, while Microsoft Lumia 638 has a rating of 4.
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✕
Microsoft Lumia 638
₹11,990
(Discontinued)
|
✕
Ai+ Pulse 2
₹9,990
@ Amazon
|
Add to Compare
|
Summary
Spec Score
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N/A
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71%
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Release Date
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18 Dec, 2014
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22 Apr, 2026
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Performance
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N/A
|
|
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Snapdragon 400
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Unisoc T7250
|
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(upto 1.2 GHz)
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Quad Core (upto 1.8 GHz)
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|
1 GB RAM
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4 GB RAM
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Display
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N/A
|
|
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4.5 inches (11.43 cm)
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6.74 inches (17.12 cm)
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|
IPS LCD
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LCD
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480x854 px
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720x1600 px (HD+)
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|
N/A
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120 Hz Refresh Rate
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Rear Camera
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N/A
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|
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5 MP
Primary Camera
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50 MP
Primary Camera
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|
N/A
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0.08 MP
Camera
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Front Camera
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N/A
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|
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N/A
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8 MP
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Battery
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N/A
|
|
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1830 mAh
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6000 mAh
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N/A
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18W
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Storage
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8 GB
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64 GB
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N/A
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eMMC
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User Ratings
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4/5
(603 ratings)
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4.1/5
(13,601 ratings)
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Compare Prices
|
Not Available in any store
|
₹9,990
@ Amazon
|
User Feedback
General
Launch Date
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N/A
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Mar 02, 2026
(Official)
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Operating System
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Windows Phone v8.1
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Android v16
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OS Updates
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N/A
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1 Year
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Security Updates
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N/A
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3 Year
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Custom UI
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N/A
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NxtQuantum OS
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Performance
Performance Rating
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N/A
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Good
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Chipset
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Qualcomm Snapdragon 400 MSM8926
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Unisoc T7250
View Details
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Processor
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Quad core, 1.2 GHz, Cortex A7
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Quad core
1.8 GHz, Dual core, Cortex A75 1.6 GHz, Hexa Core, Cortex A55 |
Architecture (The higher, the better)
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N/A
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64 bit
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Fabrication (The lower, the better)
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N/A
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12 nm
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Graphics (GPU)
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Adreno 305
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Mali-G57
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RAM
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1 GB
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4 GB / 6 GB
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RAM Type
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N/A
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LPDDR4X
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Display
Display Rating
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N/A
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Very Good
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Display Type
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IPS LCD
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LCD
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Screen Size
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4.5 inches (11.43 cm)
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6.74 inches (17.12 cm)
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Resolution
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480x854 px
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720x1600 px (HD+)
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Brightness
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N/A
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400 nits
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Refresh Rate
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N/A
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120 Hz
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Pixel Density
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218 ppi
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260 ppi
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Screen to Body Ratio (calculated)
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64.59 %
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86.29 %
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Aspect Ratio
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N/A
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20:9
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Bezel-less Display
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N/A
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Yes with punch-hole display
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Design
Height
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129.5 mm
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165.72 mm
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Width
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66.7 mm
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76.7 mm
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Thickness
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9.2 mm
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8.5 mm
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Weight
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134 grams
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193 grams
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Rear Camera
Rear Camera Rating
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N/A
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Good
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Resolution
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5 MP
Primary Camera4x Digital Zoomf/2.428 mm focal length |
50 MP
Primary Camera |
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N/A
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0.08 MP
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Autofocus
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Yes
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Yes
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Flash
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N/A
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Yes LED Flash
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Image Resolution
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2592 x 1944 Pixels
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N/A
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Settings
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Exposure compensation ISO control
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N/A
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Shooting Modes
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Macro Mode
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N/A
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Camera Features
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4 x Digital Zoom
Face detection Touch to focus |
N/A
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Video Recording
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1280x720 @ 30 fps
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Full HD @60 fps
HD @30/60 fps |
Front Camera
Front Camera Rating
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N/A
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Good
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Resolution
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N/A
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8 MP
Primary Camera |
Autofocus
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N/A
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No
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Flash
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N/A
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Yes Screen flash
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Battery
Battery Rating
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N/A
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Very Good
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Capacity
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1830 mAh
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6000 mAh
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Battery Type
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Li-ion
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Li-Polymer
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Quick Charging
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N/A
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Yes 18W
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Storage
Internal Storage
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8 GB
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64 GB / 128 GB
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Storage Type
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N/A
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eMMC
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Expandable Storage
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Yes Up to 128 GB
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Yes Up to 1 TB
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Network & Connectivity
SIM Slot(s)
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Single SIM
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Dual SIM
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SIM Type
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SIM1: Micro
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SIM1: Nano SIM2: Nano
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Network Support
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5G Not Supported 4G
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5G Not Supported 4G
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VoLTE
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N/A
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Yes
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SIM 1
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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) |
N/A
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4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
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N/A
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Wi-Fi
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Yes Wi-Fi 4 (802.11 b/g/n)
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Yes Wi-Fi
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Wi-Fi Features
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N/A
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Mobile Hotspot
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Bluetooth
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Yes v4.0
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Yes v5.0
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GPS
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Yes with A-GPS Glonass
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Yes
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Multimedia
Audio Jack
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3.5 mm
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USB Type-C
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Sensors
Fingerprint Sensor
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N/A
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Yes
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Fingerprint Sensor Position
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N/A
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Side
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Other Sensors
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Accelerometer
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N/A
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Compare Prices
|
Not Available in any store
|
₹9,990
@ Amazon
|