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Xiaomi Redmi K20 Specifications
Xiaomi
Released 2019, May 15
6 / 8 GB RAM · Qualcomm SDM730 Snapdragon 730 (8 nm)
- 191g, 8.8mm thickness
- Android 9.0, up to Android 10, MIUI 12
- 64GB/128GB/256GB storage, no card slot
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Genze vs community
Genze and community ratings are both shown on a /10 scale. Genze is derived from internal model scores and price rules; community averages come from approved reviews (1–10 per category).
| Category | Genze /10 | Users /10 |
|---|---|---|
| Battery | 7.8 | — |
| Display | 7 | — |
| Performance | 6.8 | — |
| Camera | 5.6 | — |
| Body | 6 | — |
| Gaming | 6.9 | — |
| Software | 4.4 | — |
| Connectivity | 2.5 | — |
| Sensors | 7.2 | — |
| Software updates | — | — |
| Clean software | — | — |
| Heating | — | — |
| Media | — | — |
Community columns fill in when reviews are approved.
Quick specifications
6.39"
1080x2340 pixels
48MP
2160p
6/8GB RAM
Snapdragon 730
4000mAh
18W
Score breakdown
From specs, price tier & release year
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Full specifications
|
Network
|
Technology | GSM / HSPA / LTE |
|---|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 | |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 | |
| 4G bands | 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 | |
| Speed | HSPA, LTE |
|
Launch
|
Announced | 2019, May. Released 2019, June |
|---|---|---|
| Status | Discontinued |
|
Body
|
Dimensions | 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in) |
|---|---|---|
| Weight | 191 g (6.74 oz) | |
| Build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame | |
| SIM | Nano-SIM + Nano-SIM |
|
Display
|
Type | Super AMOLED, HDR |
|---|---|---|
| Size | 6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio) | |
| Resolution | 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) | |
| Protection | Corning Gorilla Glass 5 |
|
Platform
|
OS | Android 9.0 (Pie), upgradable to Android 10, MIUI 12 |
|---|---|---|
| Chipset | Qualcomm SDM730 Snapdragon 730 (8 nm) | |
| CPU | Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) | |
| GPU | Adreno 618 |
|
Memory
|
Card slot | No |
|---|---|---|
| Internal | 64GB 6GB RAM, 128GB 6GB RAM, 256GB 8GB RAM | |
| ??? | UFS 2.1 |
|
Main Camera
|
Triple | 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8??m, PDAF 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12??m, PDAF, 2x optical zoom 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12??m |
|---|---|---|
| Features | Dual-LED flash, HDR, panorama | |
| Video | 4K@30fps, 1080p@30/120/240fps, 1080p@960fps |
|
Selfie camera
|
Single | Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8??m |
|---|---|---|
| Features | HDR | |
| Video | 1080p@30fps |
|
Sound
|
Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes | |
| ??? | 24-bit/192kHz Hi-Res audio |
|
Comms
|
WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
|---|---|---|
| Bluetooth | 5.0, A2DP, LE, aptX HD | |
| Positioning | GPS, GLONASS, GALILEO, BDS | |
| NFC | Yes (China only) | |
| Radio | FM radio | |
| USB | USB Type-C 2.0, OTG |
|
Features
|
Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass |
|---|
|
Battery
|
Type | Li-Po 4000 mAh, non-removable |
|---|---|---|
| Charging | 18W wired |
|
Misc
|
Colors | Carbon black, Red flame, Glacier blue, Pearl White |
|---|---|---|
| Models | M1903F10I | |
| SAR | 1.07 W/kg (head) 0.72 W/kg (body) | |
| Price | About 260 EUR |
Xiaomi Redmi K20 official images
Frequently asked questions
Is Xiaomi Redmi K20 worth buying in 2026?
Xiaomi Redmi K20 is worth considering if its strengths match your priorities. Genze scores it 6.3/10 for its class. Read owner reviews and compare alternatives before you buy.
Is Xiaomi Redmi K20 good for gaming?
Xiaomi Redmi K20 scores 69/100 on our gaming index (chipset, display smoothness, and thermals). Casual and mid-tier titles usually run well; for competitive esports, compare frame stability and heating against phones in the same price band.
What is the battery capacity of Xiaomi Redmi K20?
Xiaomi Redmi K20 has a 4,000 mAh battery. Real-world endurance depends on chipset efficiency, display, and usage.
What display size does Xiaomi Redmi K20 have?
Xiaomi Redmi K20 features a 6.39-inch display. See the Display section for resolution, refresh rate, and panel details.
How much RAM does Xiaomi Redmi K20 have?
Xiaomi Redmi K20 is available with 6 / 8 GB RAM variants. Storage options are listed in the Memory section.
What is the Genze score for Xiaomi Redmi K20?
Genze rates Xiaomi Redmi K20 6.3/10 based on performance, display, camera, battery, body build, and value versus phones in the same price tier.
Where do these specifications come from?
Specifications are compiled from official manufacturer and carrier sources, reviewed by our editors where possible, and enriched with Genze scores and community feedback. GenZe Rank is not responsible for errors or omissions. Regional variants, firmware updates, and retailer listings may differ from what is shown here—always confirm critical details on the official product page before you buy.
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