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Xiaomi Redmi K20 vs Xiaomi Mi A3

Xiaomi Redmi K20

Xiaomi Redmi K20

May, 2019


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Xiaomi Mi A3

Xiaomi Mi A3

July, 2019


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Xiaomi Redmi K20 vs Xiaomi Mi A3


Xiaomi Redmi K20

Xiaomi Mi A3

Price
EUR: €260EUR: €230
USD: N/AUSD: N/A
GBP: N/AGBP: N/A
INR: N/AINR: N/A
PKR: N/APKR: Rs.33,999
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
156.7 x 74.3 x 8.8 mm (6.17 x 2.93 x 0.35 in)153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in)
Weight
191 g (6.74 oz)173.8 g (6.14 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frameGlass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Colors
Carbon black, Red flame, Glacier blue, Pearl WhiteKind of Gray, Not just Blue, More than White
Models
M1903F10IM1906F9SH, M1906F9SI
Display
Type
Super AMOLED, HDRSuper AMOLED
Size
6.39 inches, 100.2 cm2 (~86.1% screen-to-body ratio)6.09 inches, 91.0 cm2 (~82.5% screen-to-body ratio)
Resolution
1080 x 2340 pixels, 19.5:9 ratio (~403 ppi density)720 x 1560 pixels, 19.5:9 ratio (~282 ppi density)
Protection
Corning Gorilla Glass 5Corning Gorilla Glass 5
Network
Technology
GSM / HSPA / LTEGSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 850 / 900 / 1900 / 2100HSDPA 850 / 900 / 1700 / 1900 / 2100
4G Bands
1, 3, 5, 7, 8, 34, 38, 39, 40, 411, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40
Memory
Internal Memory
64GB ROM, 6GB RAM

128GB ROM, 6GB RAM

256GB ROM, 8GB RAM
64GB ROM, 4GB RAM

128GB ROM, 4GB RAM

128GB ROM, 6GB RAM
Storage Type
UFS 2.1UFS 2.1
Card Slot
NomicroSDXC (uses shared SIM slot)
Connectivity
GPRS
Yes
EDGE
Yes
Speed
HSPA, LTEHSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, LE, aptX HD5.0, A2DP, LE, aptX HD
USB
USB Type-C 2.0, OTGUSB Type-C 2.0
Infrared Port
Yes
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDSYes, with A-GPS, GLONASS, BDS
NFC
Yes (China only)No
Camera
Main Camera
Primary: 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF

Secondary: 8 MP, f/2.4, 53mm (telephoto), 1/4.0", 1.12µm, PDAF, 2x optical zoom

Third: 13 MP, f/2.4, 12mm (ultrawide), 1/3.1", 1.12µm
Primary: 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF

Secondary: 8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm

Third: 2 MP, f/2.4, (depth)
Camera Features
Dual-LED flash, HDR, panoramaLED flash, HDR, panorama
Video
4K@30fps, 1080p@30/120/240fps, 1080p@960fps4K@30fps, 1080p@30/60/120fps
Selfie Camera
Motorized pop-up 20 MP, f/2.2, (wide), 1/3.4", 0.8µm

Features: HDR

Video: 1080p@30fps
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm

Features: HDR

Video: 1080p@30fps
Multimedia
Radio
FM radioFM radio
Software
Operating System (OS)
Android OS, v9.0 (Pie)Android OS, v9.0 (Pie)
Upgradable
Upgradable to Android 10Upgradable to Android 11
UI
MIUI 12Android One
Hardware
Chipset
Qualcomm SDM730 Snapdragon 730 (8 nm)Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Adreno 618Adreno 610
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)Hybrid Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes

24-bit/192kHz Hi-Res audio
Yes
Audio Jack
3.5 mm3.5 mm
Benchmarks
Performance
Basemark OS II 2.0: 2345
Basemark X: 17948
Battery
Battery Type
Li-Po 4000 mAh, non-removableLi-Po 4030 mAh, non-removable
Charging
18W wired18W wired, QC3
Misc
SAR EU
0.30 W/kg (head) 1.10 W/kg (body)

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