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Microsoft Lumia 640 XL (3G) vs Xiaomi Redmi Note 7 (48MP 128GB)

Side by side comparison between Microsoft Lumia 640 XL vs Xiaomi Redmi Note 7 phones, differences, pros, cons and full specifications. What's the better?

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Compare Xiaomi Redmi Note 7 X Microsoft Lumia 640 XL (3G) 05Points
Microsoft Lumia 640 XL (3G)
Specifications Compare Models Pictures
5.7"
IPS

720x1280

13
MP

5mp

1GB
RAM

Quad-core

3000
mAh

(Removable)

vs
23Points Xiaomi Redmi Note 7 (48MP 128GB) Compare Microsoft Lumia 640 XL X
Xiaomi Redmi Note 7 (48MP 128GB)
Specifications Compare Models Pictures
6.3"
IPS

1080x2340

48
MP

13mp

4GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Xiaomi Redmi Note 7 (48MP 128GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

Lumia 640 XL (3G)} 5 Advantages Microsoft Lumia 640 XL (3G) vs Redmi Note 7 (48MP 128GB)} 23 Advantages Xiaomi Redmi Note 7 (48MP 128GB)
+171 grams (5.99 ounces)9%
Lighter		vs186 grams (6.51 ounces)
+Li-Ion: lithium-ion (Removable)Advantage
Removable battery can be replaced easily		vsLiPo: li-ion polymer (Non removable)
+2 slots (Dual-SIM)
(dedicated slot)Advantage
You can have more mobile carriers/operators on the same device.		vs2 slots (Dual-SIM)
(hybrid slot/shares the same microSD slot)
+DLNAAdvantage
With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.		vsNot supported
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely		vsNot supported
1.2GHz 32bit Quad-corevs+2.2GHz 64bit Octa-core (14nm)175%
More powerful processor, you can open your applications faster
1GB LPDDR2vs+4GB LPDDR4X3 times
More RAM memory. Typically more responsive and better for multitasking.
8GB (3GB available)vs+128GB (113GB available)37 times
More internal storage for applications and files
9 millimeters (0.35 inches)vs+8.1 millimeters (0.32 inches)11%
Thinner
720x1280 pixelsvs+1080x2340 pixels174%
Higher resolution screen
258 PPIvs+409 PPI59%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
5.7"vs+6.3"11%
Larger screen
(back) 13MPvs+(dual camera) 48MP + 5MP3 times
Higher resolution main camera
LED flashvs+Dual-LED flashAdvantage
The Dual-LED flash helps in dark places or in low light
HDR photo only main cameravs+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
1/3" inchesvs+1/2" inches50%
The larger sensor camera lets you take photos with better depth.
f/2.0 (aperture)vs+f/1.8 (aperture)11%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 5MPvs+(front) 13MP154%
Higher resolution secondary camera to take pictures and selfies
700000 apps (Marketplace)vs+3500000 apps (Google Play Store)4 times
More apps available to download and use
3G+ HSPA+vs+4G LTE-AAdvantage
The 4G LTE-A network is newer and faster
(3G+ HSPA+) 42 Mbpsvs+(4G LTE-A) 450 Mbps10 times
Faster for surfing the internet and download files
Not supportedvs+Face unlockAdvantage
Sensors help you use the device
Not supportedvs+Fingerprint sensor (rear-mounted)Advantage
Sensors help you use the device
Not supportedvs+GyroscopeAdvantage
Sensors help you use the device
3000 mAhvs+4000 mAh33%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
802.11 b/g/n [wifi4]vs+802.11 a/b/g/n/ac [wifi5]Advantage
WiFi 802.11 a/b/g/n/ac [wifi5] is newer and faster
4.0 + A2DPvs+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
MicroUSB 2.0vs+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
21 Common items in both devices
Until 256GB microSD, microSDXC
Plastic body, glass front / Plastic body, glass front/back
TFT IPS LCD
16 million
Only digital zoom
Autofocus / PDAF: phase detection autofocus
EIS: Digital stabilization
+14 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences Clear highlight

πŸ“± Model features

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
ModelLumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
Other model namesMicrosoft Lumia 640 XL RM-1065 Dual-sim, Nokia Lumia 640 XLηΊ’η±³Note 7 M1901F7E, M1901F7C, M1901F7G, Xiaomi Lavender
Country or region available(Global, International)
(Global, International)		(Europe)
(Europe)
BrandMicrosoftXiaomi
Release date4/1/20151/10/2019
Depth9 millimeters (0.35 inches)8.1 millimeters (0.32 inches)
Size (width x height)81.5 x 157.9 millimeters (3.21 x 6.22 in)75.21 x 159.21 millimeters (2.96 x 6.27 in)
Weight171 grams (5.99 ounces)186 grams (6.51 ounces)
Build, materialsPlastic body, glass frontPlastic body, glass front/back
Back: Gorilla Glass 5
Protection against water and othersNot supportedNot supported

πŸ“² Display

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
Display typeTFT IPS LCDTFT IPS LCD
Screen size5.7" inches6.3" inches
Screen-to-body ratio~69.6% (screen-to-body ratio)~81.4% (screen-to-body ratio)
Display resolution720x1280 pixels1080x2340 pixels (19.5:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)258 PPI409 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 5
Refresh ratefeature not registered60Hz
Display featuresfeature not registeredNot supported

πŸ€– Operating System

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
System versionWindows Phone 8.1Android 9.0 Pie
Firmware updatefeature not registeredAndroid 10
User Interfacefeature not registeredMIUI 10 / 11 / 12

βš™οΈ Processor

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
Chipset32bit: Qualcomm Snapdragon 400 MSM8226 (28nm)64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)
CPUQuad-core, 1 processor:
4x 1.2GHz ARM Cortex-A7 (Quad-core)		Octa-core, 2 processors:
4x 2.2GHz Kryo 260 Gold (Quad-core)
4x 1.8GHz Kryo 260 Silver (Quad-core)
GPU graphical controllerQualcomm Adreno 305Qualcomm Adreno 512 (650MHz)
Performance (benchmark)feature not registeredAnTuTu: 139075 (v7)
Geekbench: 5411 (v4.4)
GFXBench: 7.7fps (ES 3.1 onscreen)

πŸ’½ Memory and storage

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
RAM memory1GB LPDDR24GB LPDDR4X
Internal storage8GB (3GB available)128GB (113GB available)
eMMC 5.1
External storageUntil 256GB microSD, microSDXC
(dedicated slot)		Until 256GB microSD, microSDXC
(hybrid slot/shares the same SIM-2 slot)

πŸ“Ά Mobile networks

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
Dual-SIMDual-SIM Standby - Call active on one sim card
(dedicated slot)		Dual-SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots (Dual-SIM)
micro-SIM (3FF)		2 slots (Dual-SIM)
nano-SIM (4FF)
Maximum Download / Upload42/5.76 Mbps450/50 Mbps
Network technology2G, 3G2G, 3G, 4G
Frequency, bands Expand band details Collapse details
GSM MHz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900CDMA 800/1900, GSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1700/1900/2100CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
Primary 4G networkNot supportedLTE Cat9 (1, 3, 5, 7, 8)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedUMTS 850/900/1900/2100
Secondary 4G networkNot supportedLTE Cat9 (1, 3, 5, 7, 8)
TD-LTE (34, 38, 39, 40, 41)
VoLTE
Secondary data networkGPRS, EDGEGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A

πŸ“· Camera

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
Back camera (main camera)13 megapixels(dual camera)
48 megapixels
5MP depth f/2.4
Main camera resolution4128x3096 pixels8000x6000 pixels
Video recording (primary)Full HD (1920x1080) 30 fpsFull HD (1920x1080) 60 fps
FlashLED flashDual-LED flash
Focal aperturef/2.0 (aperture)f/1.8 (aperture)
Focal length28mm lensfeature not registered
Sensor size1/3" inches1/2" inches
Pixel sizefeature not registered0.8Β΅m pixel
AutofocusAutofocusPDAF: phase detection autofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomOnly digital zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorSupportedNot supported
HDRHDR photo only main cameraHDR photo on both cameras
Camera extrasfeature not registered1080p@30/60fps
1080p@120fps (slow motion)

πŸ“Έ Front camera

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
Front camera (secondary)5 megapixels13 megapixels
Front camera resolution2592x1944 pixels4128x3096 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedNot supported
Focal aperturefeature not registeredf/2.2 (aperture)
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registered1.25Β΅m pixel

πŸ”‰ Sound and multimedia

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
LoudspeakerSupportedMono sound (not stereo)
Active noise cancellation2 microphones or more2 microphones or more
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.264, H.263, WMVMP4, H.265, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+MP3, WAV, WMA, eAAC+, FLAC

πŸ”Œ Connectivity

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
USBMicroUSB 2.0USB 2.0 Type-C reversible connector
Audio output3.5mm jack3.5mm jack
TV outputNot supportedNot supported
Bluetooth4.0 + A2DP5.0 + A2DP/LE
WiFi802.11 b/g/n [wifi4] (2.4GHz)802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO
WiFi Direct, hotspot
DLNASupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, BeiDouA-GPS, GeoTagging, GLONASS, BeiDou
NFCSupportedNot supported
Infrared portNot supportedSupported

🧭 Sensors

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
SensorsAccelerometer
Ambient light sensor
Compass
Proximity sensor		Accelerometer
Ambient light sensor
Compass
Face unlock
Fingerprint sensor (rear-mounted)
Gyroscope
Proximity sensor
Vibrating alertSupportedSupported

πŸ”‹ Battery

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
Battery typeLi-Ion: lithium-ion (Removable)LiPo: li-ion polymer (Non removable)
Battery capacity3000 mAh4000 mAh
Charger, wattsWired charging18W Wired fast charging
Quick Charge 4
Inductive / wireless chargingfeature not registeredNot supported
Talk time autonomy23.7 hoursfeature not registered
Standby936 hours (39 days)feature not registered

βž• Other features

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
Call controlVoice dialing, Voice recorderVoice dialing, Voice recorder
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
Hands-free callingSupportedSupported
Video callingSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
AntennaInternal antennaInternal antenna
Qwerty physical keyboardNot supportedNot supported
Miscellaneousβ€’ Colors: Black, White
β€’ Lumia Denim UI
β€’ Microsoft ClearBlack display
β€’ OneDrive 30GB
β€’ WiFi hotspot
β€’ Headset not included		β€’ Colors: Space black, Nebula red, Neptune blue

☒️ Radiation rate

Microsoft Lumia 640 XL (3G)Redmi Note 7 (48MP 128GB)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered1.15W/kg (head), 1.17W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.59W/kg (head), 1.27W/kg (body)
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