Xiaomi Redmi K20 Pro smartphone

Photo: 蓝芷怡 via Wikimedia Commons (CC BY-SA 4.0)

Xiaomi

Xiaomi Redmi K20 Pro

2019, May 28 8/10 Rating Updated
In brief: The Redmi K20 Pro is a 2019 flagship smartphone from Xiaomi's Redmi sub-brand, renowned for delivering premium specifications at a highly competitive price. It boasts an immersive, notch-less AMOLED display, a powerful Snapdragon 855 chipset, a versatile triple-camera system with a unique pop-up selfie camera, and a substantial 4000mAh battery.
Display6.39" Super AMOLED, 1080x2340 pixels
ChipsetQualcomm Snapdragon 855
Main CameraTriple 48MP (wide) + 8MP (telephoto) + 13MP (ultrawide)
Battery4000 mAh, 27W fast charging
Starting from $409

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💰 Xiaomi Redmi K20 Pro Price

The Xiaomi Redmi K20 Pro lowest price is $409, based on current retailer listings.

📌 Full Specifications

Display

TypeSuper AMOLED, HDR
Size6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
Resolution1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
ProtectionCorning Gorilla Glass 5
Brightness430 nits (typical), 600 nits (HBM), 643 nits (max measured)

Platform

OSAndroid 9.0 (Pie), upgradable to Android 10, MIUI 12
ChipsetQualcomm SM8150 Snapdragon 855 (7 nm)
CPUOcta-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPUAdreno 640

Memory

Card slotNo
Internal64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
TypeUFS 2.1 storage, LPDDR4x RAM

Main Camera

Triple48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF (Sony IMX586 sensor); 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom; 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
FeaturesDual-LED flash, HDR, panorama
Video4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps

Selfie Camera

SingleMotorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
FeaturesHDR
Video1080p@30fps

Battery

TypeLi-Po 4000 mAh, non-removable
Charging27W wired (Quick Charge 4+), 18W charger included in box

Body

Dimensions156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
Weight191 g (6.74 oz)
BuildGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIMDual SIM (Nano-SIM, dual stand-by)

Comms

WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
Bluetooth5.0, A2DP, LE, aptX HD
PositioningGPS (L1+L5), GLONASS (L1), BDS (B1), GALILEO (E1+E5a), QZSS (L1+L5)
NFCYes
RadioNo
USBUSB Type-C 2.0, OTG

Launch

Announced2019, May
StatusAvailable. Released 2019, June 01

⚖ Pros & Cons

Pros

  • Powerful Snapdragon 855 processor for excellent performance
  • Immersive, notch-less AMOLED display
  • Good battery life from the 4000mAh cell
  • Versatile triple camera setup with a 48MP main sensor
  • Premium design with glass back and pop-up selfie camera
  • 3.5mm headphone jack
  • Competitive pricing for its features (flagship killer)

Cons

  • No expandable storage (no microSD card slot)
  • No official IP rating for water/dust resistance
  • Comes with an 18W charger despite supporting 27W fast charging
  • Camera dynamic range can be limited in challenging high-contrast scenes
  • MIUI software experience might not appeal to everyone
  • No wireless charging
★ Our Verdict

The Redmi K20 Pro earned a high rating for its exceptional value, combining a flagship processor, a stunning full-screen AMOLED display, and a versatile camera system with a large battery, all at a highly competitive price point at its launch.

The Redmi K20 Pro, while a few years old, remains a compelling option for budget-conscious users seeking strong performance. Its Snapdragon 855 chipset still handles most tasks and games with ease, and the notch-less AMOLED display provides an immersive viewing experience. Consider it if you prioritize raw power and a clean display over the latest software updates or cutting-edge camera features. However, be aware that official software support might be limited, and the included charger is not the fastest it supports. Look for well-maintained used units or refurbished models, ensuring the battery health is good, as this phone was a 'flagship killer' in its prime.

📦 In The Box & Warranty

  • Redmi K20 Pro Handset
  • 18W Fast Charger
  • USB Type-C Cable
  • SIM Ejector Tool
  • Protective Case
  • User Manual/Documentation

Xiaomi typically offers a one-year limited warranty for the phone and six months for accessories like the charger and data cable, requiring proof of purchase for claims.

❓ Questions & Answers

What is the release date of the Redmi K20 Pro?

The Redmi K20 Pro was initially launched on May 28, 2019, with subsequent releases on July 17, 2019, and Europe (as the Mi 9T Pro) on August 20, 2019.

Does the Redmi K20 Pro have a headphone jack?

Yes, the Redmi K20 Pro is equipped with a 3.5mm headphone jack, offering traditional audio connectivity.

What processor powers the Redmi K20 Pro?

The Redmi K20 Pro is powered by the Qualcomm Snapdragon 855 chipset, a flagship-level processor from 2019, providing strong performance.

What are the main camera specifications of the Redmi K20 Pro?

The main camera system features a triple-lens setup: a 48MP wide-angle lens (Sony IMX586), an 8MP telephoto lens with 2x optical zoom, and a 13MP ultrawide-angle lens.

Does the Redmi K20 Pro support expandable storage?

No, the Redmi K20 Pro does not have a microSD card slot, meaning its internal storage cannot be expanded.

What kind of display does the Redmi K20 Pro feature?

It features a 6.39-inch Super AMOLED 'Horizon' display with a Full HD+ resolution (1080 x 2340 pixels) and a notch-less design, achieved by using a pop-up selfie camera.