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Xiaomi Redmi K20 64GB vs Apple iPhone 3G 16GB

Side by side comparison, pros, cons, differences between Xiaomi Redmi K20 vs Apple iPhone 3G phones with full specifications. What's the best?

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Compare Apple iPhone 3G X31Xiaomi Redmi K20 64GB
Xiaomi Redmi K20 64GB
6.39"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

64bit Octa

4000
mAh

(Non removable)

vs
Compare Xiaomi Redmi K20 X02Apple iPhone 3G 16GB
Apple iPhone 3G 16GB
3.5"
TFT

320x480

2
MP

128MB
RAM

32bit Single

1150
mAh

(Non removable)

What's the best phone? The PhoneMore's choice is Xiaomi Redmi K20 64GB

The phonemore's choice is much more technical than personal, so don't just evaluate it. Our goal is to help, but what's important to us may not be important to you. You decide which is the best! Comment!


31 Advantages Xiaomi Redmi K20 64GB
Redmi K20 64GBvsiPhone 3G 16GB
 9 times100%
+More powerful processor, you can open your applications faster
2.2Ghz 64bit Octa-Corevs412Mhz 32bit Single-Core
 47 times100%
+More RAM memory. Typically more responsive and better for multitasking
6GB LPDDR4Xvs128MB SDRAM
 2 times100%
+More internal storage for applications and files
64GB (49GB user available)vs16GB
 40%40%
+Thinner
8.8 millimeters (0.35 inches)vs12.3 millimeters (0.48 inches)
Advantage
+This device has a AMOLED screen, which are brighter and more vivid
AMOLEDvsTFT LCD
 15 times100%
+Higher resolution screen
1080x2340 pixelsvs320x480 pixels
 144%100%
+Crisper display of text, images and video because it has more pixels per inch (ppi)
403 PPIvs165 PPI
 83%83%
+Larger screen
6.39"vs3.5"
 35 times100%
+Higher resolution main camera
(triple camera) 48MP + 8MP + 13MPvs(back) 2MP
Advantage
+The Dual LED flash helps in dark places or in low light
Dual LED flashvsNot supported
Advantage
+The zoom allows for better focus and approach to take pictures
Digital and optical zoomvsNot supported
Advantage
+You with less worry when taking pictures with auto focus
PDAF: phase detection autofocusvsNot supported
Advantage
+The HDR technology produced photos with more detail in dark areas
HDR photo on both camerasvsNot supported
Advantage
+With a secondary camera is easier to take selfies
(front) 20MPvsNot supported
Advantage
+More image quality for recording videos with the primary camera
4K UHD (3840x2160 pixels)vsNot supported
Advantage
+The 4G+ LTE-A network is newer and faster
4G+ LTE-Avs3G HSDPA
 221 times100%
+Faster for surfing the internet and download files
(4G+ LTE-A) 800 Mbpsvs(3G HSDPA) 3.6 Mbps
Advantage
+Sensors help you use the device
CompassvsNot supported
Advantage
+Sensors help you use the device
Ambient LightvsNot supported
Advantage
+Sensors help you use the device
GyroscopevsNot supported
Advantage
+Sensors help you use the device
Fingerprint (under display)vsNot supported
Advantage
+Sensors help you use the device
Face unlockvsNot supported
 2 times100%
+Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use
4000 mAhvs1150 mAh
Advantage
+The video calling allows to make calls with voice and video
Video callingvsNot supported
Advantage
+It's more advantageous to have more than one phone operator in the same device
2 slots Dual-SIMvs1 slot
Advantage
+Noise-canceling microphone allows better call quality
Active noise cancellationvsNot supported
Advantage
+The radio lets you listen to your songs and sports in general
FMvsNot supported
Advantage
+WiFi 802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz) is newer and faster
802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)vs802.11 b/g (2.4Ghz)
Advantage
+Bluetooth 5.0 version A2DP/LE is newer and faster
5.0 version A2DP/LEvs2.0 version A2DP
Advantage
+NFC allows you to make payments by approach quickly and securely
NFCvsNot supported
Advantage
+Better sites viewing on the internet
HTML, XHTML, HTML5vsHTML, XHTML

02 Advantages Apple iPhone 3G 16GB
iPhone 3G 16GBvsRedmi K20 64GB
 44%44%
+Lighter
133 grams (4.66 ounces)vs191 grams (6.69 ounces)
Advantage
+The TV-output lets you use your device on TV by cable
Proprietary TV-outvsNot supported

12 Common items in both devices
16 million
Capacitive
Multitouch
3.5mm jack
Accelerometer
Proximity
LiPo - Li-Ion polymer (Non removable) / Li-Ion (Non removable)
Speakerphone
Vibrating alert
A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou / A-GPS, GeoTagging
USB 2.0 Type-C, USB OTG On-The-Go / USB 2.0 Proprietary connector
Gorilla Glass 5 / Gorilla Glass
+ COMMON ITEMS

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

Model and physical featuresXiaomi Redmi K20 64GBApple iPhone 3G 16GB
ModelRedmi K20 64GBiPhone 3G 16GB
Also known asXiaomi Redmi K20 M1903F10A, M1903F10C, MZB7754IN, MZB7755INApple iPhone 3G, iPhone 2
Country or region availableChinaIndiafeature not registered
BrandXiaomiApple
Release dateJune, 2019July, 2008
Depth8.8 millimeters (0.35 inches)12.3 millimeters (0.48 inches)
Size (width x height)74.3 x 156.7 millimeters (2.93 x 6.17 in)62.1 x 115.5 millimeters (2.44 x 4.55 in)
Weight191 grams (6.69 ounces)133 grams (4.66 ounces)
Qwerty physical keyboardNot supportedNot supported
AntennaInternal antennaInternal antenna
Build, materialsAluminum frame, front/back glassfeature not registered
Protection against water and othersNot supportedNot supported
Operating system (OS)Xiaomi Redmi K20 64GBApple iPhone 3G 16GB
Operating systemAndroid 9.0 PieiOS 2.0
Firmware updatefeature not registerediOS 4.0
HardwareXiaomi Redmi K20 64GBApple iPhone 3G 16GB
Architecture - Chipset64bit - Qualcomm Snapdragon 730 SDM730 (8nm)32bit - Samsung S5L8900
CPU processorOcta-Core, 2 processors:
2.2Ghz Dual-Core Kryo 470 Gold
1.8Ghz Hexa-Core Kryo 470 Silver
412Mhz Single-Core ARM1176JZF-S
GPU graphical controllerQualcomm Adreno 618 700MhzPowerVR MBX Lite
RAM memory6GB LPDDR4X128MB SDRAM
Internal storage64GB (49GB user available)
UFS 2.1
16GB
External storageNot supportedNot supported
DisplayXiaomi Redmi K20 64GBApple iPhone 3G 16GB
Display typeAMOLEDTFT LCD
Screen size6.39" inches3.5" inches
Screen-to-body ratio~86.1% (screen-to-body ratio)~50.9% (screen-to-body ratio)
TouchscreenCapacitive MultitouchCapacitive Multitouch
Display resolution1080x2340 pixels320x480 pixels
Pixel density (dot pitch)403 PPI165 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 5Gorilla Glass
Mobile networks and dataXiaomi Redmi K20 64GBApple iPhone 3G 16GB
Dual-SIMDual SIM Standby - Call active on one sim card
(dedicated slot)
Not supported
SIM card2 slots Dual-SIM
nano-SIM (4FF)
1 slot
Standard mini-SIM (2FF)
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/5G 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 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-ACSD, GPRS, EDGE, UMTS, HSDPA
Secondary 2G networkGSM 850/900/1800/1900Not supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkGPRS, EDGENot supported
Maximum download/upload800/150 Mbps3.6 Mbps
Messaging and callingXiaomi Redmi K20 64GBApple iPhone 3G 16GB
MessagingSMS (T9), MMS, E-mail, Push mailSMS, MMS, E-mail
SpeakerphoneSupportedSupported
Video callingSupportedNot supported
Call controlVoice dialing, Voice recorder, Voice commandsVoice recorder
Primary / back cameraXiaomi Redmi K20 64GBApple iPhone 3G 16GB
Main camera(triple camera)
48 megapixels
8MP telephoto (f/2.4 53mm 1/4" 1.12µm PDAF 2x-zoom)
13MP ultrawide (f/2.4 12mm 1/3" 1.12µm)
2 megapixels
Main camera resolution8000x6000 pixels1600x1200 pixels
Video recording (primary)4K UHD (3840x2160 pixels) 30 fpsNot supported
FlashDual LED flashNot supported
Focal aperturef/1.8 (aperture)feature not registered
Focal length26mm lensfeature not registered
Sensor size1/2" inchesfeature not registered
Pixel size0.8µm pixelfeature not registered
AutofocusPDAF: phase detection autofocusNot supported
Touch focusSupportedNot supported
Image stabilizationEIS: Digital stabilizationfeature not registered
ZoomDigital and optical zoomNot supported
Face/smile detectionFace detection, Smile detectionNot supported
BSI sensorNot supportedNot supported
HDRHDR photo on both camerasNot supported
Front / secondary cameraXiaomi Redmi K20 64GBApple iPhone 3G 16GB
Front camera20 megapixelsNot supported
Front camera resolution5184x3840 pixelsNot supported
Video recording (secondary)Full HD (1920x1080 pixels)Not supported
Front flashNot supportedNot supported
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 64GBApple iPhone 3G 16GB
RadioFMNot supported
TVNot supportedNot supported
Video formatsMP4, H.265, H.264, H.263, XviDfeature not registered
Audio formatsMP3, WAV, WMA, eAAC+, FLACMP3, iTunes
Connectivity and interfacesXiaomi Redmi K20 64GBApple iPhone 3G 16GB
USBUSB 2.0 Type-C, USB OTG On-The-GoUSB 2.0 Proprietary connector
TV outputNot supportedProprietary TV-out
Audio output3.5mm jack3.5mm jack
Bluetooth5.0 version A2DP/LE2.0 version A2DP
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz, 5Ghz)802.11 b/g (2.4Ghz)
DLNANot supportedNot supported
NFCSupportedNot supported
GPSA-GPS, GeoTagging, GLONASS, GALILEO, BeiDouA-GPS, GeoTagging
Infrared portNot supportedfeature not registered
Other functionsXiaomi Redmi K20 64GBApple iPhone 3G 16GB
Active noise cancellationSupportedNot supported
Vibrating alertSupportedSupported
RingtonesPolyphonic and customizedPolyphonic
Web browserHTML, XHTML, HTML5HTML, XHTML
Java / Flash playerNot supportedNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Face unlock
Fingerprint (under display)
Accelerometer
Proximity
Other features- Colors: Carbon black, Flame red, Glacier blue
- MIUI 10
- HDR display
- 24-bit/192kHz audio
- Quick Charge 4+
- WiFi direct, hotspot
- Black and White colors
- Corning Gorilla Glass
Power supply and autonomyXiaomi Redmi K20 64GBApple iPhone 3G 16GB
BatteryLiPo - Li-Ion polymer (Non removable)
Fast battery charging
Li-Ion (Non removable)
Battery capacity4000 mAh1150 mAh
Battery model / charger (watts)9V/2A=18Wfeature not registered
Talk timefeature not registered600 minutes | 10 hours | 0.4 day
Standbyfeature not registered18000 minutes | 300 hours | 12.5 days
Radiation rate (SAR)Xiaomi Redmi K20 64GBApple iPhone 3G 16GB
SAR USA, Mexico, Colombia1.07 W/Kg (head) | 0.72 W/Kg (body)0.52 W/Kg (head) | 1.29 W/Kg (body)
SAR European Union, UKfeature not registered0.56 W/Kg (head) | 0.23 W/Kg (body)