Compare

Specifications
 

Xiaomi Poco X3 Pro

Xiaomi Redmi K20 Pro

Full Differences
Change compare mode
Xiaomi Poco X3 Pro
MORE PICTURES Xiaomi Redmi K20 Pro
MORE PICTURES
 

Xiaomi Poco X3 Pro

Xiaomi Redmi K20 Pro

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 - International 1, 3, 5, 7, 8, 34, 38, 39, 40, 41
  1, 2, 3, 5, 8, 38, 40, 41 - India
Speed HSPA, LTE (CA) HSPA, LTE
Launch
Announced 2021, March 22 2019, May 28
Status Available. Released 2021, March 24 Available. Released 2019, June 01
Body
Dimensions 165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in) 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)
3D size compare
Weight 215 g (7.58 oz) 191 g (6.74 oz)
Build Glass front (Gorilla Glass 6), plastic back Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM Hybrid Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
 IP53, dust and splash resistant
Display
Type IPS LCD, 120Hz, HDR10, 450 nits (typ) Super AMOLED, HDR10
Size 6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio) 6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)
Resolution 1080 x 2400 pixels, 20:9 ratio (~395 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)
Protection Corning Gorilla Glass 6 Corning Gorilla Glass 5
Platform
OS Android 11, upgradable to Android 12, MIUI 13 for POCO Android 9.0 (Pie), upgradable to Android 10, MIUI 12
Chipset Qualcomm Snapdragon 860 (7 nm) Qualcomm SM8150 Snapdragon 855 (7 nm)
CPU Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver) Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
GPU Adreno 640 Adreno 640
Memory
Card slot microSDXC (uses shared SIM slot) No
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
 UFS 3.1 UFS 2.1
Main Camera
Modules 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 119˚ (ultrawide), 1.0µm
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF, Laser AF
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
Features Dual-LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Video 4K@30fps, 1080p@30/60/120/240fps, 1080p@960fps, gyro-EIS 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps
Selfie Camera
Modules 20 MP, f/2.2, (wide), 1/3.4", 0.8µm Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Features HDR, panorama HDR
Video 1080p@30fps 1080p@30fps
ADVERTISEMENT
Sound
Loudspeaker Yes, with stereo speakers Yes
3.5mm jack Yes Yes
 24-bit/192kHz Hi-Res audio 24-bit/192kHz Hi-Res audio
Comms
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX HD
Positioning GPS, GLONASS, GALILEO, BDS GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a)
NFC Yes (market/region dependent) Yes (China only)
Infrared port Yes No
Radio FM radio, recording Yes
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
Features
Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 5160 mAh, non-removable Li-Po 4000 mAh, non-removable
Charging 33W wired, 59% in 30 min, 100% in 59 min (advertised) 27W wired, QC4
Misc
Colors Phantom Black, Frost Blue, Metal Bronze Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White
SAR 0.99 W/kg (head)     0.67 W/kg (body)     1.03 W/kg (head)     0.72 W/kg (body)    
SAR EU 0.57 W/kg (head)     0.90 W/kg (body)    
Models M2102J20SG, M2102J20SI M1903F11I
Price $ 249.99 / C$ 471.61 / £ 265.00 / € 167.92 / ₹ 11,999 About 400 EUR
Tests
Performance AnTuTu: 453223 (v8)
GeekBench: 2574 (v5.1)
GFXBench: 38fps (ES 3.1 onscreen)
AnTuTu: 368846 (v7), 437823 (v8)
GeekBench: 10684 (v4.4), 2732 (v5.1)
GFXBench: 36fps (ES 3.1 onscreen)
Display Contrast ratio: 1401:1 (nominal) Contrast ratio: Infinite (nominal)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker -26.1 LUFS (Good) Voice 71dB / Noise 75dB / Ring 84dB
Audio quality Noise -93.9dB / Crosstalk -94.2dB
Battery (old) Endurance rating 112h Endurance rating 103h

Popular rivals