Microsoft Lumia 640
₹12,762
(Discontinued)
|
76%
OPPO K14x 5G
₹16,999
@Amazon
|
Add to Compare
|
Copy link to bookmark or share with others
Microsoft Lumia 640 vs OPPO K14x 5G
Comparing the Microsoft Lumia 640 vs OPPO K14x 5G across performance, display, camera, battery, storage and user rating to help determine the better smartphone.
Here is the summary of the results:
Performance: OPPO K14x 5G runs at a higher processing speed of 2.4 GHz, while Microsoft Lumia 640 runs at 1.2 GHz, making OPPO K14x 5G the better performer.
Display: OPPO K14x 5G offers a screen size of 6.75 inches, while Microsoft Lumia 640 offers 5 inches, making OPPO K14x 5G the larger display of the two. Microsoft Lumia 640 features a IPS LCD display compared to OPPO K14x 5G's LCD, making Microsoft Lumia 640 the better display of the two.
Rear Camera: OPPO K14x 5G offers a higher rear camera resolution with 50 MP, while Microsoft Lumia 640 offers 8 MP, making OPPO K14x 5G better for rear camera photography.
Front Camera: OPPO K14x 5G offers a higher front camera resolution with 5 MP, while Microsoft Lumia 640 offers 1 MP, making OPPO K14x 5G better for front camera photography.
Battery: OPPO K14x 5G offers a higher battery capacity with 6500 mAh, while Microsoft Lumia 640 offers 2500 mAh, making OPPO K14x 5G better for longer battery life.
Storage: Microsoft Lumia 640 offers higher internal storage with 8 GB, while OPPO K14x 5G offers 64 GB, making Microsoft Lumia 640 the better option for storage.
User Rating: OPPO K14x 5G receives a higher user rating of 4.3, while Microsoft Lumia 640 has a rating of 4.
|
✕
Microsoft Lumia 640
₹12,762
(Discontinued)
|
✕
OPPO K14x 5G
₹16,999
@ Amazon
|
Add to Compare
|
Summary
Spec Score
|
N/A
|
76%
|
Release Date
|
07 Apr, 2015
|
11 Feb, 2026
|
Performance
|
N/A
|
|
|
Snapdragon 400
|
MediaTek Dimensity 6300
|
|
(upto 1.2 GHz)
|
Octa Core (upto 2.4 GHz)
|
|
1 GB RAM
|
4 GB RAM
|
Display
|
N/A
|
|
|
5.0 inches (12.7 cm)
|
6.75 inches (17.15 cm)
|
|
IPS LCD
|
LCD
|
|
720x1280 px (HD)
|
720x1570 px (HD+)
|
|
N/A
|
120 Hz Refresh Rate
|
Rear Camera
|
N/A
|
|
|
8 MP
Primary Camera
|
50 MP
Wide Angle Primary Camera
|
|
N/A
|
2 MP
Mono Camera
|
Front Camera
|
N/A
|
|
|
1 MP
|
5 MP
Wide Angle Lens
|
Battery
|
N/A
|
|
|
2500 mAh
|
6500 mAh
|
|
N/A
|
45W Super VOOC Charging
|
|
N/A
|
No Wireless Charging
|
Storage
|
8 GB
|
64 GB
|
|
N/A
|
UFS 2.2
|
Expert Review
|
N/A
|
8.0/10
|
Pros
|
|
Cons
|
|
User Ratings
|
4/5
(5 ratings)
|
4.3/5
(8,691 ratings)
|
Benchmarks (The higher, the better)
|
N/A
|
565,613
AnTuTu Score
|
Compare Prices
|
Not Available in any store
|
₹16,999
@ Amazon
|
Video
|
There are no videos available for the device.
|
User Feedback
General
Launch Date
|
N/A
|
Feb 10, 2026
(Official)
|
Operating System
|
Windows Phone v8.1
|
Android v15
|
OS Updates
|
N/A
|
2 Year
|
Security Updates
|
N/A
|
3 Year
|
Custom UI
|
N/A
|
ColorOS
|
Performance
Performance Rating
|
N/A
|
Good
|
Chipset
|
Qualcomm Snapdragon 400 MSM8926
|
MediaTek Dimensity 6300 MT6835
View Details
|
Processor
|
Quad core, 1.2 GHz, Cortex A7
|
Octa core
2.4 GHz, Dual core, Cortex A76 2 GHz, Hexa Core, Cortex A55 |
Architecture (The higher, the better)
|
N/A
|
64 bit
|
Fabrication (The lower, the better)
|
N/A
|
6 nm
|
Graphics (GPU)
|
N/A
|
Mali-G57 MC2
|
RAM
|
1 GB
|
4 GB / 6 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
|
565,613
|
Bootup Time (The lower, the better)
|
N/A
|
37.0 s
|
Gaming Test Results
Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.
|
N/A
|
357
|
Battery Drain* (The lower, the better)
|
N/A
|
6.0 %
|
Heating* (The lower, the better)
|
N/A
|
13.1 %
|
Display
Display Rating
|
N/A
|
Very Good
|
Display Type
|
IPS LCD
|
LCD
|
Screen Size
|
5.0 inches (12.7 cm)
|
6.75 inches (17.15 cm)
|
Resolution
|
720x1280 px (HD)
|
720x1570 px (HD+)
|
Brightness
|
N/A
|
700 nits
|
HBM Brightness
|
N/A
|
1125 nits
|
Refresh Rate
|
N/A
|
120 Hz
|
Pixel Density
|
294 ppi
|
256 ppi
|
Touch Sampling Rate
|
N/A
|
240 Hz
|
Screen to Body Ratio (calculated)
|
67.51 %
|
85.34 %
|
Screen Protection
|
Corning Gorilla Glass v3
|
N/A
|
Bezel-less Display
|
N/A
|
Yes with punch-hole display
|
Screen to Body Ratio (claimed by the brand)
|
N/A
|
90.6 %
|
Design
Height
|
141.3 mm
|
166.6 mm
|
Width
|
72.2 mm
|
78.5 mm
|
Thickness
|
8.8 mm
|
8.6 mm
|
Weight
|
145 grams
|
212 grams
|
Water Resistance
|
N/A
|
Yes Water resistant IP64
|
Rear Camera
Rear Camera Rating
|
N/A
|
Good
|
Resolution
|
8 MP
Primary Camera4x Digital Zoomf/2.228 mm focal length Back-illuminated sensor BSI |
50 MP
Primary Camera10x Digital Zoomf/1.8 Wide Angle |
|
N/A
|
2 MP
f/2.4 Mono Camera |
Autofocus
|
Yes
|
Yes
|
Flash
|
Yes LED Flash
|
N/A
|
Image Resolution
|
3264 x 2448 Pixels
|
N/A
|
Camera Features
|
4 x Digital Zoom
Face detection Touch to focus |
10 x Digital Zoom
|
Video Recording
|
1920x1080 @ 30 fps
|
Full HD @30/60 fps
HD @30/60 fps |
Video Recording Features
|
N/A
|
Dual Video Recording
|
Front Camera
Front Camera Rating
|
N/A
|
Very Good
|
Resolution
|
1 MP
Primary Camera |
5 MP
f/2.2 Wide Angle Primary Camera |
Flash
|
N/A
|
Yes Screen flash
|
Video Recording
|
1280x720 @ 30 fps
|
Full HD @30 fps
HD @30 fps |
Battery
Battery Rating
|
N/A
|
Very Good
|
Capacity
|
2500 mAh
|
6500 mAh
|
Battery Type
|
Li-ion
|
N/A
|
TalkTime
|
Up to 17.5 Hours(3G) / Up to 26.5 Hours(2G)
|
N/A
|
Quick Charging
|
N/A
|
Yes 45W Super VOOC Charging
|
Reverse Charging
|
N/A
|
Yes
|
Battery Test Results
Charging Time (20% to 100%) (The lower, the better)
|
N/A
|
1h 28m
|
Storage
Internal Storage
|
8 GB
|
64 GB / 128 GB
|
Storage Type
|
N/A
|
UFS 2.2
|
Expandable Storage
|
Yes Up to 128 GB
|
Yes
|
Network & Connectivity
SIM Slot(s)
|
Single SIM
|
Dual SIM
|
SIM Type
|
N/A
|
SIM1: Nano SIM2: Nano
|
Network Support
|
5G Not Supported
|
5G 4G
|
VoLTE
|
N/A
|
Yes
|
SIM 1
|
N/A
|
5G Bands: FDD N1 / N3 / N5 / N8 / N28B
TDD N38 / N40 / N41 / N48 / N77 / N78 |
|
N/A
|
4G Bands: TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 850(band 19) |
SIM 2
|
N/A
|
5G Bands: FDD N1 / N3 / N5 / N8
TDD N38 / N40 / N41 / N48 / N77 / N78 |
|
N/A
|
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) / 850(band 19) |
Wi-Fi
|
Yes Wi-Fi 4 (802.11 b/g/n)
|
Yes Wi-Fi 5 (802.11 a/b/g/n/ac)
|
Wi-Fi Features
|
N/A
|
Mobile Hotspot
|
Bluetooth
|
Yes v4.0
|
Yes v5.4
|
GPS
|
Yes with A-GPS Glonass
|
Yes with Glonass
|
NFC
|
Yes
|
No
|
IR Blaster
|
N/A
|
No
|
Multimedia
Audio Jack
|
3.5 mm
|
3.5 mm
|
Sensors
Fingerprint Sensor
|
N/A
|
Yes
|
Fingerprint Sensor Position
|
N/A
|
Side
|
Fingerprint Sensor Type
|
N/A
|
Optical
|
Other Sensors
|
Light sensor Proximity sensor Accelerometer Compass
|
Light sensor Proximity sensor Accelerometer Compass
|
Compare Prices
|
Not Available in any store
|
₹16,999
@ Amazon
|