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Xiaomi Redmi K20 (64GB) vs Positivo Twist Metal (S530)

Side by side comparison between Xiaomi Redmi K20 vs Positivo Twist Metal (S530) phones, differences, pros, cons with full specifications. What's the better?

,
Xiaomi Redmi K20 (64GB)
6.39"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
04PointsPositivo Twist Metal (S530)Compare Xiaomi Redmi K20 X
Positivo Twist Metal (S530)
5.2"
TFT

480x854

8
MP

8mp

1GB
RAM

32bit Quad

2200
mAh

(Removable)

What's the better phone? Xiaomi Redmi K20 (64GB)

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!

Redmi K20 (64GB)31 Advantages Xiaomi Redmi K20 (64GB)vsTwist Metal (S530)4 Advantages Positivo Twist Metal (S530)
+2.2Ghz 64bit Octa-Core167%
More powerful processor, you can open your applications faster
vs1.3Ghz 32bit Quad-Core
+6GB LPDDR4X5 times
More RAM memory. Typically more responsive and better for multitasking.
vs1GB LPDDR2
+64GB (49GB available)4 times
More internal storage for applications and files
vs16GB (10GB available)
+UFS 2.1Advantage
Fastest write and read storage.
vseMMC
+8.8 millimeters (0.35 inches)12%
Thinner
vs9.9 millimeters (0.39 inches)
+Aluminum frame, glass front/backAdvantage
More resistant material
vsPlastic body, glass front, aluminum back
+AMOLEDAdvantage
AMOLED display is brighter and more vivid
vsTFT LCD
+HDR10Advantage
The HDR10 display provides vibrant colors and more details
vsNot supported
+1080x2340 pixels5 times
Higher resolution screen
vs480x854 pixels
+403 PPI114%
Crisper display of text, images and videos because it has more pixels per inch (ppi)
vs188 PPI
+6.39"23%
Larger screen
vs5.2"
+(triple camera) 48MP + 8MP + 13MP8 times
Higher resolution main camera
vs(back) 8MP
+Digital and optical zoomAdvantage
The zoom allows for better focus and approach to take pictures
vsOnly digital zoom
+HDR photo on both camerasAdvantage
The HDR technology produced photos with more detail in dark areas
vsHDR photo only main camera
+f/1.8 (aperture)22%
Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
vsf/2.2 (aperture)
+(front) 20MP149%
Higher resolution secondary camera to take pictures and selfies
vs(front) 8MP
+4K UHD (3840x2160)3 times
More image quality for recording videos with the primary camera
vsFull HD (1920x1080)
+Android 10Advantage
Android 10 is newer and safer
vsAndroid 7.0 Nougat
+4G+ LTE-AAdvantage
The 4G+ LTE-A network is newer and faster
vs3G+ HSPA+
+(4G+ LTE-A) 800 Mbps55 times
Faster for surfing the internet and download files
vs(3G+ HSPA+) 14.4 Mbps
+CompassAdvantage
Sensors help you use the device
vsNot supported
+GyroscopeAdvantage
Sensors help you use the device
vsNot supported
+Fingerprint sensor (under display)Advantage
Sensors help you use the device
vsNot supported
+Face unlockAdvantage
Sensors help you use the device
vsNot supported
+4000 mAh82%
Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
vs2200 mAh
+Active noise cancellationAdvantage
Noise-canceling microphone allows better call quality
vsNot supported
+802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMOAdvantage
WiFi 802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO is newer and faster
vs802.11 b/g/n (2.4Ghz)
+5.0 + A2DP/LEAdvantage
Bluetooth 5.0 + A2DP/LE is newer and faster
vs4.0 + A2DP
+NFCAdvantage
NFC allows you to make payments by approach quickly and securely
vsNot supported
+Type-CAdvantage
Reversible connector, you can stick in a USB-C cable any which way; either side is up.
vsMicroUSB 2.0
+Gorilla Glass 5Advantage
Protection against scratches on the screen lets you carry your phone with your keys
vsNot supported
Not supportedvs+Until 128GB microSD, microSDXCAdvantage
More external storage for files using memory cards
191 grams (6.69 ounces)vs+160 grams (5.6 ounces)19%
Lighter
Dual-LED flashvs+LED flash on both camerasAdvantage
The LED flash on both cameras helps in dark places or in low light
LiPo: Li-Ion polymer (Non removable)vs+Li-Ion: Lithium-Ion (Removable)Advantage
Removable battery can be replaced easily

19 Common items in both devices
60Hz
16 million
PDAF: phase detection autofocus / Autofocus
EIS: Digital stabilization
(front) Full HD (1920x1080)
Capacitive
Multitouch
+12 specs and more in the table below

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

Highlight differencesClear highlight
Physical featuresXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
ModelRedmi K20 (64GB)Twist Metal (S530)
Other model namesXiaomi Redmi K20 M1903F10A, M1903F10C, MZB7754IN, MZB7755INPositivo Twist S530 (Metal)
Country or region availableChinaIndia
China, India
Brazil
Brazil
BrandXiaomiPositivo
Release dateJune, 2019July, 2017
Depth8.8 millimeters (0.35 inches)9.9 millimeters (0.39 inches)
Size (width x height)74.3 x 156.7 millimeters (2.93 x 6.17 in)75.3 x 149.2 millimeters (2.96 x 5.87 in)
Weight191 grams (6.69 ounces)160 grams (5.6 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, glass front/backPlastic body, glass front, aluminum back
Protection against water and othersNot supportedNot supported
System (OS)Xiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
Operating systemAndroid 9.0 PieAndroid 7.0 Nougat
Firmware updateAndroid 10feature not registered
HardwareXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
Chipset64bit - Qualcomm Snapdragon 730 SDM730 (8nm)32bit - MediaTek MT6580 (28nm)
CPU processorOcta-Core, 2 processors:
2.2Ghz Dual-Core Kryo 470 Gold
1.8Ghz Hexa-Core Kryo 470 Silver
1.3Ghz Quad-Core ARM Cortex-A7
GPU graphical controllerQualcomm Adreno 618 700MhzARM Mali-400 MP1 500Mhz
RAM memory6GB LPDDR4X1GB LPDDR2
Internal storage64GB (49GB available)
UFS 2.1
16GB (10GB available)
eMMC
External storageNot supportedUntil 128GB microSD, microSDXC
(dedicated slot)
DisplayXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
Display typeAMOLEDTFT LCD
Screen size6.39" inches5.2" inches
Screen-to-body ratio~86.1% (screen-to-body ratio)~66.3% (screen-to-body ratio)
Display resolution1080x2340 pixels (19.5:9)480x854 pixels (16:9)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)403 PPI188 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Not supported
Display features60Hz, 600 nits, HDR1060Hz
Mobile networksXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
Dual-SIMDual-SIM Standby - Call active on one sim cardDual-SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots (Dual-SIM)
nano-SIM (4FF)
2 slots (Dual-SIM)
micro-SIM (3FF) and nano-SIM (4FF)
Maximum download/upload800/150 Mbps14.4/5.76 Mbps
Network technology2G, 3G, 4G2G, 3G
Frequency, bandsExpand band detailsCollapse details
GSM Mhz bandQuad-Band 850/900/1800/1900Quad-Band 850/900/1800/1900
Primary 2G networkCDMA 800 (China), GSM 850/900/1800/1900GSM 850/900/1800/1900
Primary 3G networkMZB7754IN, MZB7755IN, MZB7756IN version:
UMTS 850/900/1900/2100

M1903F10A, M1903F10C, M1903F10T version:
CDMA2000 1xEV-DO
TD-SCDMA 1900/2000
UMTS 850/900/1900/2100
UMTS 850/1900/2100
Primary 4G networkLTE Cat15/13
VoLTE

MZB7754IN, MZB7755IN, MZB7756IN version:
LTE (Bands 1, 3, 5, 7, 8)
TD-LTE (Bands 38, 40, 41)

M1903F10A, M1903F10C, M1903F10T version:
LTE (Bands 1, 3, 5, 7, 8)
TD-LTE (Bands 34, 38, 39, 40, 41)
Not supported
Primary 5G networkNot supportedNot supported
Primary data networkGPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-AGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G networkGSM 850/900/1800/1900GSM 850/900/1800/1900
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGEGPRS, EDGE
CallingXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
MessagingSMS (T9), MMS, E-mail, Push mailSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupportedSupported
Video callingSupportedSupported
Call controlVoice dialing, Voice recorder, Voice commandsVoice dialing, Voice recorder
CameraXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
Back camera (main camera)(triple camera)
48 megapixels
8MP telephotof/2.453mm1/4"1.12µmPDAF2x-optical-zoom
13MP ultrawidef/2.412mm1/3"1.12µm
8 megapixels
Main camera resolution8000x6000 pixels3264x2448 pixels
Video recording (primary)4K UHD (3840x2160) 30 fpsFull HD (1920x1080) 30 fps
FlashDual-LED flashLED flash on both cameras
Focal aperturef/1.8 (aperture)f/2.2 (aperture)
Focal length26mm lensfeature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusAutofocus
Touch focusSupportedSupported
Image stabilizationEIS: Digital stabilizationEIS: Digital stabilization
ZoomDigital and optical zoomOnly digital zoom
Face/smile detectionFace detection, Smile detectionFace detection, Smile detection
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasHDR photo only main camera
2ª cameraXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
Front camera (secondary)20 megapixels

*Motorized pop-up camera (slider)
8 megapixels
Front camera resolution5184x3840 pixels3264x2448 pixels
Video recording (secondary)Full HD (1920x1080)Full HD (1920x1080)
Front flashNot supportedLED
Focal aperturef/2.2 (aperture)feature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel size0.8µm pixelfeature not registered
MultimediaXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
RadioFMFM
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviDMP4, H.264, H.263, XviD, MKV
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, WAV, WMA, eAAC+, FLAC
ConnectivityXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
USBUSB 2.0 Type-C, USB OTG On-The-GoMicroUSB 2.0
TV outputNot supportedNot supported
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 + A2DP/LE4.0 + A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz, 5Ghz) + MIMO802.11 b/g/n (2.4Ghz)
DLNANot supportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging, GLONASS
Infrared portNot supportedNot supported
Other functionsXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
Active noise cancellationSupportedNot supported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic and customized
Web browserHTML, XHTML, HTML5HTML, XHTML, HTML5
SensorsAccelerometer
Proximity sensor
Compass
Ambient Light sensor
Gyroscope
Face unlock
Fingerprint sensor (under display)
Accelerometer
Proximity sensor
Ambient Light sensor
Other features- Colors: Carbon black, Flame red, Glacier blue
- MIUI 10
- HDR display
- 24-bit/192kHz audio
- Quick Charge 4+
- WiFi direct, hotspot
- Colors: Black, Red
- Screen protector included
- Extra case included
- WiFi hotspot
Power supplyXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
BatteryLiPo: Li-Ion polymer (Non removable)Li-Ion: Lithium-Ion (Removable)
Battery capacity4000 mAh2200 mAh
Charger, watts18W (9V/2A) Fast battery charging Standard charging
Talk time autonomyfeature not registeredfeature not registered
Standbyfeature not registeredfeature not registered
Radiation rateXiaomi Redmi K20 (64GB)Positivo Twist Metal (S530)
SAR 1.6W/kg (USA, Mexico, etc.)1.07W/kg (head) | 0.72W/kg (body)feature not registered
SAR 2W/kg (Europe, UK, etc.)feature not registered0.34W/kg (head) | 0.48W/kg (body)
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