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Realme X2 vs Samsung galaxy M30s vs Mi A3

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Last Updated: Sun, 5 Jan'20

Show Differences onlyCommon Specs only

Realme X2

Samsung Galaxy M30s

Xiaomi Mi A3

Show Differences onlyCommon Specs only

Realme X2

Samsung Galaxy M30s

Xiaomi Mi A3

Height
6.25 inches
6.27 inches
6.04 inches
Width
2.96 inches
2.96 inches
2.83 inches
Thickness
0.34 inches
0.34 inches
0.33 inches
Weight
182 g
188 g
173.8 g
Color
Pearl White, Pearl Blue, Pearl Green
Opal Black, Sapphire Blue, Pearl White
Kind of Gray, Not just Blue, More than White
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame
Front glass, plastic body
Back glass (Gorilla Glass 5), aluminum frame

Screen Size
6.4 inches
6.4 inches
6.01 inches
Display Type
Super AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
Super AMOLED capacitive touchscreen
Display Resolution
1080 x 2340 pixels
1080 x 2400 pixels
720 x 1560 pixels
Pixel Density
403 ppi
411 ppi
286 ppi
Aspect Ratio
19.5:9
20:09
19.5:9
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 5
Screen to Body Ratio
84.3%
84.2%
80.3%

OS
Android 9.0 (Pie), planned upgrade to Android 10.0 ColorOS 6
Android 9.0 (Pie) One UI
Android 9.0 (Pie) Android One
GPU
Adreno 618
Mali-G72 MP3
Adreno 610
Chipset GP
Qualcomm SDM730 Snapdragon 730G (8 nm)
Exynos 9611 (10nm)
Qualcomm SDM665 Snapdragon 665 (11 nm)
CPU
Octa-core (2x2.2 GHz Kryo 470 Gold 6x1.8 GHz Kryo 470 Silver)
Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
Octa-core (2x2.0 GHz Kryo 260 Gold 6x1.8 GHz Kryo 260 Silver)

RAM/Internal Storage
64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
64GB 4GB RAM, 128GB 6GB RAM
64 GB, 4 GB RAM or 128 GB, 6 GB RAM
Expandable Memory
microSDXC (dedicated slot)
microSD, up to 1 TB (dedicated slot)
microSD, up to 256 GB (uses shared SIM slot)

Quad Camera
64 MP, f/1.8, (wide), 1/1.7, 0.8 micron|8 MP, f/2.3, 13mm (ultrawide), 1/4, 1.12 micron|2 MP, f/2.4, 1/5, 1.75 micron (dedicated macro camera)|2 MP, f/2.4, 1/5, 1.75 micron, depth sensor
Autofocus
PDAF
PDAF
PDAF
Back Camera Video
2160p30fps, 1080p30/60/120fps, 720p960fps, gyro-EIS
2160p30fps, 1080p30fps, gyro-EIS
2160p30fps, 1080p30/60/120fps
Back Camera Features
LED flash, HDR, panorama
LED flash, panorama, HDR
LED flash, HDR, panorama
Triple Camera
48 MP, f/2.0, (wide), 1/2, 0.8 micron|8 MP, f/2.2, 12mm (ultrawide)|5 MP, f/2.2, depth sensor
48 MP, f/1.8, (wide), 1/2, 0.8 micron|8 MP, (ultrawide), f/2.2, 1.12 micron|2 MP, f/2.4, depth sensor

Single Camera
32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8micron
16 MP, f/2.0
32 MP, f/2.0, 0.8 micron
Front Camera Video
1080p30fps
1080p30fps
1080p30fps
Front Camera Features
HDR
HDR
HDR

HeadPhone Jack
Yes
Yes
Yes
Loudspeaker
Yes
Yes
Yes
Audio Features
Dolby Atmos
Active noise cancellation with dedicated mic|Dolby Atmos sound
Active noise cancellation with dedicated mic

Battery Capacity
4000 mAh
6000 mAh
4030 mAh
User Replaceable
Non-removable
Non-removable
Non-removable
Charging
Fast battery charging 30W: 67% in 30 min (VOOC Flash Charge 4.0)
Fast battery charging 15W
Fast battery charging 18W (Quick Charge 3)
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, Wi-Fi Direct, hotspot
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS
Yes, with A-GPS, GLONASS, BDS
Radio
FM radio
FM radio, RDS, recording
FM radio
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
SIM
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Dual SIM (Nano-SIM, dual stand-by)
Network Support
GSM / CDMA / HSPA / EVDO / LTE
GSM / HSPA / LTE
GSM / HSPA / LTE

Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display), accelerometer, gyro, proximity, compass

Announced On
2019, September
2019, September
2019, July
Status
Available. Released 2019, September
Available. Released 2019, September
Available. Released 2019, July