Samsung Galaxy A40 vs Xiaomi Mi 9T Specs Comparison
Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.
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Samsung Galaxy A40 | Xiaomi Mi 9T |
Released
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Apr 10, 2019
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Released
·
Jun 17, 2019
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5.9-inch · 2340x1080px
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6.4-inch · 2340x1080px
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Dual camera
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Triple camera
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4GB · 64GB
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6GB · 128GB
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3100 mAh
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4000 mAh
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Availability
Officially announced | |
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Apr 10, 2019 | Jun 12, 2019 |
Design
Dimensions | |
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5.69 x 2.72 x 0.31 inches 144.4 x 69.2 x 7.9 mm |
6.17 x 2.93 x 0.35 inches 156.7 x 74.3 x 8.8 mm |
Weight | |
4.94 oz (140.0 g) | 6.74 oz (191.0 g) |
Materials | |
Back: Plastic Frame: Plastic |
Back: Metal Frame: Metal |
Biometrics | |
2D Face unlock, Fingerprint (touch) | 2D Face unlock, Optical in-screen fingerprint |
Keys | |
Right: Volume control, Lock/Unlock key | Right: Volume control, Lock/Unlock key |
Colors | |
Black, Coral, Blue, White | Carbon Black, Flame Red, Glacier Blue |
Display
Size | |
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5.9-inch, 85.73% screen-to-body | 6.4-inch, 85.94% screen-to-body |
Type | |
Super AMOLED | AMOLED, 60Hz, HDR, 430 nits |
Resolution | |
2340x1080px, 19.5:9 ratio, 437 PPI | 2340x1080px, 19.5:9 ratio, 403 PPI |
Protection | |
Corning Gorilla Glass 3 | Corning Gorilla Glass 5 |
Hardware
System chip | |
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Exynos 7904 (14 nm) | Snapdragon 730 SM7150-AA (8 nm) |
Processor | |
Octa-core 1800 MHz ARM Cortex-A73 and ARM Cortex-A53 |
Octa-core Kryo 470 |
GPU | |
Mali-G71 MP2 | Adreno 618 |
Memory | |
4GB (LPDDR4)/64GB | 6GB (LPDDR4)/128GB 6GB/64GB |
Storage expansion | |
microSDXC up to 512 GB | not expandable |
OS | |
Android (11, 10, 9.0 Pie) | Android (10, 9.0 Pie) |
Battery
Type | |
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3100 mAh, Li - Polymer | 4000 mAh |
Charging | |
Samsung Adaptive Fast Charging | Fast charging |
Charge speed | |
Wired: 18.0W |
Camera
Rear | |
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Dual camera | Triple camera |
Main camera | |
16 MP (PDAF) Aperture size: F1.7 Focal length: 27 mm Sensor size: 1/2.8" Pixel size: 1.12 μm |
48 MP (PDAF) Aperture size: F1.8 Focal length: 26 mm Sensor size: 1/2" Pixel size: 0.8 μm |
Second camera | |
5 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/5" Pixel size: 1.12 μm | 13 MP (Ultra-wide) Aperture size: F2.4 Focal Length: 12 mm Sensor size: 1/3.1" Pixel size: 1.12 μm |
Third camera | |
8 MP (Telephoto) Optical zoom: 2.0x Aperture size: F2.4 Focal Length: 53 mm Sensor size: 1/4" Pixel size: 1.12 μm |
|
Flash | |
LED | Dual LED |
Video recording | |
1080p (30 fps) Hyperlapse, Video calling, Video sharing | 4K UHD (30 fps), 1080p (960 fps), 720p (960 fps) Video calling, Video sharing |
Front | |
25 MP Video capture: 1080p | 20 MP (Pop-up, HDR) Video capture: 1080p |
Connectivity & Features
Bluetooth | |
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5.0 | 5.0 |
WLAN | |
a,b,g,n,ac,dual-band Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac | a,b,g,n,ac,dual-band MIMO, Wi-Fi Direct, Hotspot 802.11 a, b, g, n, ac |
USB | |
Type-C, USB 2.0 | Type-C |
Sensors | |
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor | Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor |
Location | |
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning | GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning |
Other | |
NFC, ANT+, VoIP, Tethering, Computer sync, OTA sync | NFC, VoIP, Tethering, Computer sync, OTA sync |
Multimedia
Headphones | |
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3.5mm jack | 3.5mm jack |
Speakers | |
Earpiece, Loudspeaker | Earpiece, Loudspeaker |
Features | |
Dolby Atmos, Album art cover, Background playback | Album art cover, Background playback |
Screen mirroring | |
Wireless screen share | |
Radio | |
FM | FM |
Additional microphone(s) | |
Noise cancellation |
Cellular
4G (FDD) | |
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Bands 1, 3, 5, 7, 8, 20 | Bands 1, 2, 3, 4, 5, 7, 8, 20, 28 |
4G (TDD) | |
Bands 38, 40, 41 | Bands 38, 40 |
3G | |
Bands 1, 2, 5, 8 | Bands 1, 2, 4, 5, 8 |
Data Speed | |
LTE-A Cat 12/13 (600/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s | LTE-A, HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s |
Dual SIM | |
Yes | Yes |
SIM type | |
Nano SIM | Nano SIM |
HD Voice | |
Yes | |
VoLTE | |
Yes |
Regulatory Approval
FCC approval | |
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Date approved: Mar 08, 2019 FCC ID value: A3LSMA405FN | |
Measured SAR | |
Head: 0.51 W/kg Body: 0.46 W/kg Simultaneous Transmission: 1.02 W/kg Wireless Router: 0.61 W/kg |
Alternative variants
with 64 GB storage
Memory | 64GB |
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Links
Full specifications | |
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Samsung Galaxy A40 Specs | Xiaomi Mi 9T Specs |
User Reviews | |
Samsung Galaxy A40 User Reviews |