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Redmi K20 vs Samsung Galaxy A70 vs Xiaomi Mi 9

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Last Updated: Mon, 13 Jul'20

Show Differences onlyCommon Specs only

Xiaomi Redmi K20

Samsung Galaxy A70

Xiaomi Mi 9

Show Differences onlyCommon Specs only

Xiaomi Redmi K20

Samsung Galaxy A70

Xiaomi Mi 9

Height
6.17 inches
6.47 inches
6.20 inches
Width
2.93 inches
3.02 inches
2.94 inches
Thickness
0.35 inches
0.31 inches
0.30 inches
Weight
191 g
183 g
173 g
Color
Carbon Black, Red Flame, Glacier Blue, Pearl White
Coral, Blue, Black, White
Lavender Violet, Ocean Blue, Piano Black
Build
Front/back glass, aluminum frame
Glass front (Gorilla Glass 3), plastic back, plastic frame
Back glass (Gorilla Glass 5), aluminum frame (7000 series)

Screen Size
6.39 inches
6.7 inches
6.39 inches
Display Type
AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
Display Resolution
1080 x 2340 pixels
1080 x 2400 pixels
1080 x 2340 pixels
Pixel Density
403 ppi
393 ppi
403 ppi
Aspect Ratio
19.5:9
20:09
19.5:9
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 3
Corning Gorilla Glass 6
Screen to Body Ratio
86.1%
86.00%
85.20%

GPU
Adreno 618
Adreno 612
Adreno 640
OS
Android 9.0 (Pie), upgradable to Android 10, MIUI 11
Android 9.0 (Pie) One UI
Android 9.0 (Pie) MIUI 10
Chipset GP
Qualcomm SDM730 Snapdragon 730 (8 nm)
Qualcomm SDM675 Snapdragon 675 (11 nm)
Qualcomm SDM855 Snapdragon 855 (7 nm)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold 6x1.8 GHz Kryo 470 Silver)
Octa-core (2x2.0 GHz Kryo 460 Gold 6x1.7 GHz Kryo 460 Silver)
Octa-core (1x2.84 GHz Kryo 485 3x2.42 GHz Kryo 485 4x1.8 GHz Kryo 485)

RAM/Internal Storage
64GB 6GB RAM, 128GB 6GB RAM
128 GB, 6/8 GB RAM
64/128 GB, 6/8 GB RAM
Expandable Memory
No
microSD, up to 1 TB (dedicated slot)
No

Triple Camera
48 MP, f/1.8, 26mm (wide), 1/2, 0.8 micron|8 MP, f/2.4, 53mm (telephoto), 1/4, 1.12 micron, 2x optical zoom|13 MP, f/2.4, 12mm (ultrawide), 1/3, 1.12 micron
32 MP, f/1.7|8 MP, f/2.2, 12mm (ultrawide)|5 MP, f/2.2, depth sensor
48 MP, f/1.8, 27mm (wide), 1/2, 0.8 micron|12 MP, f/2.2, 54mm (telephoto), 1/3.6, 1.0 micron, 2x optical zoom|16 MP, f/2.2, 13mm (ultrawide), 1/3.0, 1.0 micron
Autofocus
PDAF
PDAF
Laser/PDAF
Back Camera Video
4K30fps, 1080p30/120/240fps, 1080p960fps
2160p30fps, 1080p30/240fps
2160p30/60fps, 1080p30/120/240fps, 1080p960fps
Back Camera Features
Dual-LED flash, HDR, panorama
LED flash, panorama, HDR
Dual-LED flash, HDR, panorama

Single Camera
Motorized pop-up 20 MP, f/2.2, 0.8 micron
32 MP, f/2.0, 0.8 micron
20 MP, f/2.0, 0.9 micron
Front Camera Video
1080p30fps
1080p30fps
1080p30fps
Front Camera Features
HDR
HDR
HDR

HeadPhone Jack
Yes
Yes
Yes
Loudspeaker
Yes
Yes
Yes
Audio Features
24-bit/192kHz audio|Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic
Active noise cancellation with dedicated mic

Battery Capacity
4000 mAh battery
4500 mAh
3300 mAh
User Replaceable
Non-removable
Non-removable
Non-removable
Charging
Fast battery charging 18W
Fast battery charging 25W
Fast battery charging 27W (Quick Charge 4)|Fast wireless charging 20W
Battery Type
Li-Po
Li-Po
Li-Po

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS
Radio
Yes
FM radio
No
USB
2.0, Type-C 1.0 reversible connector, USB On-The-Go
2.0, Type-C 1.0 reversible connector
2.0, Type-C 1.0 reversible connector, USB On-The-Go
NFC
Yes
Yes
Yes
SIM
Dual SIM (Nano-SIM, dual stand-by)
Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Network Support
GSM / HSPA / LTE
GSM / HSPA / LTE
GSM / CDMA / HSPA / LTE

Sensors
Fingerprint (under display), accelerometer, gyro, proximity, compass
Fingerprint (under display), accelerometer, gyro, proximity, compass
Fingerprint (under display), accelerometer, gyro, proximity, compass

Announced On
2019, May
2019, March
2019, February
Status
Available. Released 2019, June
Available. Released 2019, April
Available. Released 2019, March