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Xiaomi Redmi K20 Pro

Xiaomi Poco X3 Pro

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Xiaomi Redmi K20 Pro
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Xiaomi Redmi K20 Pro

Xiaomi Poco X3 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 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 3, 5, 7, 8, 34, 38, 39, 40, 41 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 - International
  1, 2, 3, 5, 8, 38, 40, 41 - India
Speed HSPA, LTE HSPA, LTE (CA)
Launch
Announced 2019, May 28 2021, March 22
Status Available. Released 2019, June 01 Available. Released 2021, March 24
Body
Dimensions 156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in) 165.3 x 76.8 x 9.4 mm (6.51 x 3.02 x 0.37 in)
3D size compare
Weight 191 g (6.74 oz) 215 g (7.58 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame Glass front (Gorilla Glass 6), plastic back
SIM Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
  IP53, dust and splash resistant
Display
Type Super AMOLED, HDR10 IPS LCD, 120Hz, HDR10, 450 nits (typ)
Size 6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio) 6.67 inches, 107.4 cm2 (~84.6% screen-to-body ratio)
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density) 1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 6
Platform
OS Android 9.0 (Pie), upgradable to Android 10, MIUI 12 Android 11, upgradable to Android 12, MIUI 13 for POCO
Chipset Qualcomm SM8150 Snapdragon 855 (7 nm) Qualcomm Snapdragon 860 (7 nm)
CPU Octa-core (1x2.84 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485) Octa-core (1x2.96 GHz Kryo 485 Gold & 3x2.42 GHz Kryo 485 Gold & 4x1.78 GHz Kryo 485 Silver)
GPU Adreno 640 Adreno 640
Memory
Card slot No microSDXC (uses shared SIM slot)
Internal 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM 128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
 UFS 2.1 UFS 3.1
Main Camera
Modules 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
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)
Features Dual-LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Video 4K@30/60fps, 1080p@30/120/240fps, 1080p@960fps 4K@30fps, 1080p@30/60/120/240fps, 1080p@960fps, gyro-EIS
Selfie Camera
Modules Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm 20 MP, f/2.2, (wide), 1/3.4", 0.8µm
Features HDR HDR, panorama
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes, with stereo speakers
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, aptX HD 5.0, A2DP, LE
Positioning GPS (L1+L5), GLONASS (G1), BDS (B1), GALILEO (E1+E5a) GPS, GLONASS, GALILEO, BDS
NFC Yes (China only) Yes (market/region dependent)
Infrared port No Yes
Radio Yes FM radio, recording
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Battery
Type Li-Po 4000 mAh, non-removable Li-Po 5160 mAh, non-removable
Charging 27W wired, QC4 33W wired, 59% in 30 min, 100% in 59 min (advertised)
Misc
Colors Carbon black, Flame red, Glacier blue, Summer Honey, Pearl White Phantom Black, Frost Blue, Metal Bronze
SAR 1.03 W/kg (head)     0.72 W/kg (body)     0.99 W/kg (head)     0.67 W/kg (body)    
SAR EU 0.57 W/kg (head)     0.90 W/kg (body)    
Models M1903F11I M2102J20SG, M2102J20SI
Price About 400 EUR $ 139.99 / C$ 473.77 / £ 265.00 / € 162.63 / ₹ 11,499
Tests
Performance AnTuTu: 368846 (v7), 437823 (v8)
GeekBench: 10684 (v4.4), 2732 (v5.1)
GFXBench: 36fps (ES 3.1 onscreen)
AnTuTu: 453223 (v8)
GeekBench: 2574 (v5.1)
GFXBench: 38fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal) Contrast ratio: 1401:1 (nominal)
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 71dB / Noise 75dB / Ring 84dB -26.1 LUFS (Good)
Audio quality Noise -93.9dB / Crosstalk -94.2dB
Battery (old) Endurance rating 103h Endurance rating 112h

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