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Xiaomi Mi A3

Sony Xperia XZ2

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Xiaomi Mi A3
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Xiaomi Mi A3

Sony Xperia XZ2

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 (dual-SIM model only)
3G Network HSDPA 850 / 900 / 1700 / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300) - SIM 1 & SIM 2 LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 19(800), 20(800), 26(850), 28(700), 29(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500), 66(1700/2100)
Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) 450/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A (5CA) Cat18 1200/200 Mbps
Launch
Announced 2019, July 2018, February
Status Available. Released 2019, July Available. Released 2018, April
Body
Dimensions 153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in) 153 x 72 x 11.1 mm (6.02 x 2.83 x 0.44 in)
Weight 173.8 g (6.14 oz) 198 g (6.98 oz)
Build Back glass (Gorilla Glass 5), aluminum frame Front/back glass (Gorilla Glass 5) & aluminum frame
SIM Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
  IP65/IP68 dust/water proof (up to 1.5m for 30 mins)
Display
Type Super AMOLED capacitive touchscreen, 16M colors IPS LCD capacitive touchscreen, 16M colors
Size 6.01 inches, 88.7 cm2 (~80.3% screen-to-body ratio) 5.7 inches, 83.8 cm2 (~76.1% screen-to-body ratio)
Resolution 720 x 1560 pixels, 19.5:9 ratio (~286 ppi density) 1080 x 2160 pixels, 18:9 ratio (~424 ppi density)
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 5
  HDR BT.2020
Triluminos display
X-Reality Engine
Platform
OS Android 9.0 (Pie); Android One Android 8.0 (Oreo), upgradable to Android 9.0 (Pie)
Chipset Qualcomm SDM665 Snapdragon 665 (11 nm) Qualcomm SDM845 Snapdragon 845 (10 nm)
CPU Octa-core (2x2.0 GHz Kryo 260 Gold & 6x1.8 GHz Kryo 260 Silver) Octa-core (4x2.7 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
GPU Adreno 610 Adreno 630
Memory
Card slot microSD, up to 256 GB (uses shared SIM slot) microSD, up to 1 TB (uses shared SIM slot) - dual SIM model only
Internal 64/128 GB, 4 GB RAM 64 GB, 4/6 GB RAM
Main Camera
Modules 48 MP, f/1.8, (wide), 1/2", 0.8Ám, PDAF
8 MP, (ultrawide), f/2.2, 1.12Ám
2 MP, f/2.4, depth sensor
19 MP, f/2.0, 25mm (wide), 1/2.3", 1.22Ám, predictive PDAF/Laser AF
Features LED flash, HDR, panorama LED flash, panorama, HDR
Video 2160p@30fps, 1080p@30/60/120fps 2160p@30fps, 1080p@60fps, 1080p@30fps (gyro-EIS), 1080p@960fps
Selfie Camera
Modules 32 MP, f/2.0, 0.8Ám 5 MP, f/2.2, 1/5"
Features HDR
Video 1080p@30fps 1080p@30fps (gyro-EIS)
Sound
Loudspeaker Yes Yes, with stereo speakers
3.5mm jack Yes No
 Active noise cancellation with dedicated mic 24-bit/192kHz audio
Dynamic vibration system
Active noise cancellation with dedicated mic
Comms
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, DLNA, hotspot
Bluetooth 5.0, A2DP, LE, aptX HD 5.0, A2DP, aptX HD, LE
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS, GALILEO
NFC Yes
Infrared port Yes No
Radio FM radio No
USB 2.0, Type-C 1.0 reversible connector 3.1, Type-C 1.0 reversible connector; USB Host
Features
Sensors Fingerprint (under display), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, barometer, compass, color spectrum
Battery
  Non-removable Li-Po 4030 mAh battery Non-removable Li-Ion 3180 mAh battery
Charging Fast battery charging 18W (Quick Charge 3) Fast battery charging 18W (Quick Charge 3.0)
Qi wireless charging
Stand-by
Talk time
Misc
Colors Kind of Gray, Not just Blue, More than White Liquid Black, Liquid Silver, Deep Green, Ash Pink
Price About 250 EUR About 430 EUR
Tests
Performance Basemark OS II: 4234 / Basemark OS II 2.0: 3859
Basemark X: 44097
Display Contrast ratio: 1434 (nominal), 3.58 (sunlight)
Loudspeaker Voice 66dB, noise 71dB, ring 78dB
Audio quality Noise -90.6dB / Crosstalk -89.2dB
Battery life Endurance rating 88h

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