Microsoft Lumia 638 vs Itel A100 Pro 4G

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Comparing the Microsoft Lumia 638 vs Itel A100 Pro 4G across performance, display, camera, battery and storage to help determine the better smartphone.

Here is the summary of the results:

Performance: Itel A100 Pro 4G runs at a higher processing speed of 1.82 GHz, while Microsoft Lumia 638 runs at 1.2 GHz, making Itel A100 Pro 4G the better performer.


Display: Itel A100 Pro 4G offers a screen size of 6.56 inches, while Microsoft Lumia 638 offers 4.5 inches, making Itel A100 Pro 4G the larger display of the two. Both Microsoft Lumia 638 and Itel A100 Pro 4G feature the same IPS LCD display.


Rear Camera: Itel A100 Pro 4G offers a higher rear camera resolution with 8 MP, while Microsoft Lumia 638 offers 5 MP, making Itel A100 Pro 4G better for rear camera photography.


Battery: Itel A100 Pro 4G offers a higher battery capacity with 5000 mAh, while Microsoft Lumia 638 offers 1830 mAh, making Itel A100 Pro 4G better for longer battery life.


Storage: Microsoft Lumia 638 offers higher internal storage with 8 GB, while Itel A100 Pro 4G offers 64 GB, making Microsoft Lumia 638 the better option for storage.

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Microsoft Lumia 638
₹11,990
(Discontinued)
Itel A100 Pro 4G
₹8,999
(Upcoming)
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Summary

Spec Score

N/A
67%

Release Date

18 Dec, 2014
31 Aug, 2026

Performance

N/A
Snapdragon 400
Unisoc T7100
(upto 1.2 GHz)
Octa Core (upto 1.82 GHz)
1 GB RAM
3 GB RAM

Display

N/A
4.5 inches (11.43 cm)
6.56 inches (16.66 cm)
IPS LCD
IPS LCD
480x854 px
720x1520 px (HD+)
N/A
90 Hz Refresh Rate

Rear Camera

N/A
5 MP
Primary Camera
8 MP
Primary Camera

Front Camera

N/A
N/A
5 MP

Battery

N/A
1830 mAh
5000 mAh
N/A
10W

Storage

8 GB
64 GB
N/A
eMMC

Expert Review

N/A
7.6/10

Pros

  • Device yet to be reviewed
  • Eye-catching design
  • Satisfactory visuals
  • Decent everyday performance
  • Good selfie camera

Cons

  • Device yet to be reviewed
  • Rapid battery drain
  • Slow charging speed

User Ratings

4/5
(603 ratings)
N/A

Benchmarks (The higher, the better)

N/A
203,558
AnTuTu Score
N/A
9h 00m
Battery Life (PC Mark)

User Feedback

General

Launch Date

N/A
May 19, 2026
(Official)

Operating System

Windows Phone v8.1
Android v15

Performance

Performance Rating

N/A
Good

Chipset

Qualcomm Snapdragon 400 MSM8926
Unisoc T7100

Processor

Quad core, 1.2 GHz, Cortex A7
Octa core

1.82 GHz, Dual core, Cortex A75 1.82 GHz, Hexa Core, Cortex A55

Architecture (The higher, the better)

N/A
64 bit

Fabrication (The lower, the better)

N/A
12 nm

Graphics (GPU)

Adreno 305
Mali-G52 MP2

RAM

1 GB
3 GB

RAM Type

N/A
LPDDR4X

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A
203,558

Bootup Time (The lower, the better)

N/A
33.0 s

Display

Display Rating

N/A
Very Good

Display Type

IPS LCD
IPS LCD

Screen Size

4.5 inches  (11.43 cm)
6.56 inches  (16.66 cm)

Resolution

480x854 px
720x1520 px (HD+)

Brightness

N/A
400 nits

Refresh Rate

N/A
90 Hz

Aspect Ratio

N/A
20:9

Pixel Density

218 ppi
256 ppi

Screen to Body Ratio (calculated)

64.59 %
N/A

Bezel-less Display

N/A
Yes with punch-hole display

Design

Height

129.5 mm
N/A

Width

66.7 mm
N/A

Thickness

9.2 mm
8.49 mm

Weight

134 grams
N/A

Rear Camera

Rear Camera Rating

N/A
Good

Resolution

5 MP
Primary Camera4x Digital Zoomf/2.428 mm focal length
8 MP
Primary Camera4x Digital Zoomf/2.01.12µm pixel size

Autofocus

Yes
Yes

Flash

N/A
Yes

Image Resolution

2592 x 1944 Pixels
N/A

Settings

Exposure compensation ISO control
N/A

Shooting Modes

Macro Mode
N/A

Camera Features

4 x Digital Zoom
Face detection
Touch to focus
4 x Digital Zoom

Video Recording

1280x720 @ 30 fps
N/A

Front Camera

Front Camera Rating

N/A
Avg

Resolution

N/A
5 MP
Primary Camera1.12µm pixel size

Flash

N/A
Yes Screen flash

Battery

Battery Rating

N/A
Very Good

Capacity

1830 mAh
5000 mAh

Battery Type

Li-ion
N/A

Quick Charging

N/A
Yes 10W

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

N/A
9h 00m

Charging Time (20% to 100%) (The lower, the better)

N/A
3h 4m

Storage

Internal Storage

8 GB
64 GB

Storage Type

N/A
eMMC

Expandable Storage

Yes Up to 128 GB
Yes Up to 1 TB

Network & Connectivity

SIM Slot(s)

Single SIM
Dual SIM

SIM Type

SIM1: Micro
SIM1: Nano SIM2: Nano

Network Support

5G Not Supported 4G
5G Not Supported 4G

VoLTE

N/A
Yes

SIM 1

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
4G Speed:
50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4)
N/A
View More

Wi-Fi

Yes Wi-Fi 4 (802.11 b/g/n)
Yes Wi-Fi 4 (802.11 a/b/e/g/n)

Wi-Fi Features

N/A
Mobile Hotspot

Bluetooth

Yes v4.0
Yes

GPS

Yes with A-GPS Glonass
N/A

IR Blaster

N/A
Yes

Multimedia

Audio Jack

3.5 mm
USB Type-C

Sensors

Fingerprint Sensor

N/A
Yes

Fingerprint Sensor Position

N/A
Side

Other Sensors

Accelerometer
N/A