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Xiaomi Mi A3

Samsung Galaxy A40
Our video review on Youtube Our video review on Youtube
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 850 / 900 / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40 1, 3, 5, 7, 8, 20, 38, 40, 41
Speed HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 400/50 Mbps HSPA 42.2/5.76 Mbps, LTE (2CA) Cat12 600/150 Mbps
Launch
Announced 2019, July 17 2019, March 19
Status Available. Released 2019, July 24 Available. Released 2019, April
Body
Dimensions 153.5 x 71.9 x 8.5 mm (6.04 x 2.83 x 0.33 in) 144.4 x 69.2 x 7.9 mm (5.69 x 2.72 x 0.31 in)
3D size compare
Weight 173.8 g (6.14 oz) 140 g (4.94 oz)
Build Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Hybrid Dual SIM (Nano-SIM, dual stand-by) Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Display
Type Super AMOLED Super AMOLED
Size 6.09 inches, 91.0 cm2 (~82.5% screen-to-body ratio) 5.9 inches, 85.5 cm2 (~85.5% screen-to-body ratio)
Resolution 720 x 1560 pixels, 19.5:9 ratio (~282 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~437 ppi density)
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 3
Platform
OS Android 9.0 (Pie), upgradable to Android 11, Android One Android 9.0 (Pie), upgradable to Android 11
Chipset Qualcomm SDM665 Snapdragon 665 (11 nm) Exynos 7904 (14 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x1.77 GHz Cortex-A73 & 6x1.59 GHz Cortex-A53)
GPU Adreno 610 Mali-G71 MP2
Memory
Card slot microSDXC (uses shared SIM slot) microSDXC (dedicated slot)
Internal 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM 64GB 4GB RAM, 128GB 4GB RAM
 UFS 2.1 eMMC 5.1
Main Camera
Modules 48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
8 MP, f/2.2, 13mm (ultrawide), 1/4.0", 1.12µm
2 MP, f/2.4, (depth)		 16 MP, f/1.7, 26mm (wide), PDAF
5 MP, f/2.2, 13mm (ultrawide)
Features LED flash, HDR, panorama LED flash, panorama, HDR
Video 4K@30fps, 1080p@30/60/120fps 1080p@30fps
Selfie Camera
Modules 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm 25 MP, f/2.0, 25mm (wide), 1/2.8", 0.9µm
Features HDR
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
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, GLONASS, BDS GPS, GLONASS, GALILEO, BDS
NFC No Yes
Infrared port Yes No
Radio FM radio FM radio
USB USB Type-C 2.0 USB Type-C 2.0
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
  ANT+
Battery
Type Li-Po 4030 mAh, non-removable Li-Po 3100 mAh, non-removable
Charging 18W wired, QC3 15W wired
Misc
Colors Kind of Gray, Not just Blue, More than White Black, White, Blue, Coral
SAR 0.53 W/kg (head)     0.72 W/kg (body)    
SAR EU 0.30 W/kg (head)     1.10 W/kg (body)     0.49 W/kg (head)     1.34 W/kg (body)    
Models M1906F9SH, M1906F9SI SM-A405F, SM-A405FN, SM-A405FM, SM-A405S
Price About 230 EUR About 260 EUR
Tests
Performance Basemark OS II 2.0: 2345
Basemark X: 17948		 AnTuTu: 106388 (v7)
GeekBench: 4112 (v4.4)
GFXBench: 4.6fps (ES 3.1 onscreen)
Display Contrast ratio: Infinite (nominal) Contrast ratio: infinite
Camera Compare PHOTO / Compare VIDEO
Loudspeaker Voice 74dB / Noise 74dB / Ring 81dB Voice 66dB / Noise 68dB / Ring 73dB
Audio quality Noise -93.7dB / Crosstalk -93.0dB Noise -91.0dB / Crosstalk -85.9dB
Battery (old) Endurance rating 101h Endurance rating 73h

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