Samsung Galaxy A40s (SM-A3050) vs Xiaomi Mi A2 (128GB)
Side by side comparison between Samsung Galaxy A40s vs Xiaomi Mi A2 phones, differences, pros, cons and full specifications. What's the better?
,
6.4"
AMOLED
AMOLED
720x1560
13
MP
MP
16mp
6GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
5.99"
IPS
IPS
1080x2160
12
MP
MP
20mp
6GB
RAM
RAM
Octa-core
3000
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Mi A2 (128GB)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
27 Common items in both devices |
6GB LPDDR4X |
eMMC 5.1 |
16 million |
Only digital zoom |
PDAF: phase detection autofocus |
EIS: Digital stabilization |
HDR photo on both cameras |
+20 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlightđą Model features | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Model | Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) |
Other model names | Galaxy A40s SM-A3050ZKFC (64GB + 6GB RAM), Galaxy M30 | Xiaomi Mi A2 M1804D2SG (128GB + 6GB RAM), ĺ°çął6X, Xiaomi Wayne |
Country or region available | China, Hong Kong | (Global, International), India |
Brand | Samsung | Xiaomi |
Release date | 3/7/2019 | 7/27/2018, Announced: 7/24/2018 |
Depth | 8.5 millimeters (0.33 inches) | 7.3 millimeters (0.29 inches) |
Size (width x height) | 75.1 x 159 millimeters (2.96 x 6.26 in) | 75.4 x 158.7 millimeters (2.97 x 6.25 in) |
Weight | 174 grams (6.09 ounces) | 166 grams (5.81 ounces) |
Build, materials | Plastic body, glass front | Aluminum body, glass front |
Protection against water and others | Not supported | Not supported |
đ˛ Display | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Display type | Super AMOLED | LTPS IPS LCD |
Screen size | 6.4" inches | 5.99" inches |
Screen-to-body ratio | ~84.2% (screen-to-body ratio) | ~77.4% (screen-to-body ratio) |
Display resolution | 720x1560 pixels | 1080x2160 pixels (19:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 268 PPI | 403 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 5 |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Not supported |
đ¤ Operating System | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
System version | Android 8.1 Oreo | Android 8.1 Oreo |
Firmware update | Android 10 | Android 10 |
User Interface | feature not registered | feature not registered |
âď¸ Processor | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Chipset | 64bit: Samsung Exynos 7 Octa 7904 (14nm) | 64bit: Qualcomm Snapdragon 660 (SDM660) (14nm) |
CPU | Octa-core, 2 processors: 2x 1.8GHz ARM Cortex-A73 (Dual-core) 6x 1.6GHz ARM Cortex-A53 (Hexa-core) | Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core) |
GPU graphical controller | ARM Mali-G71 MP2 | Qualcomm Adreno 512 (650MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 130927 (v7), 172886 (v8) Geekbench: 4625 (v4.4), 1157 (v5.1) GFXBench: 8.6fps (ES 3.1 onscreen) |
đ˝ Memory and storage | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
RAM memory | 6GB LPDDR4X | 6GB LPDDR4X |
Internal storage | 64GB (47GB available) eMMC 5.1 | 128GB (111GB available) eMMC 5.1 |
External storage | Until 1TB microSD, microSDXC (dedicated slot) | Not supported |
đś Mobile networks | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Dual-SIM Standby - Call active on one sim card |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 600/150 Mbps | 600/150 Mbps |
Network technology | 2G, 3G, 4G | 2G, 3G, 4G |
Frequency, bands | Expand band details Collapse details | |
GSM MHz band | Quad-Band 850/900/1800/1900 | Quad-Band 850/900/1800/1900 |
Primary 2G network | CDMA 800, GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 | Global version: UMTS 850/900/1700/1900/2100 India version: UMTS 850/900/1900/2100 |
Primary 4G network | LTE Cat12/13 (Bands 1, 3, 4, 5, 7, 8, 12, 17) TD-LTE (Bands 34, 38, 39, 40, 41) | LTE Cat12 VoLTE Global version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 20) TD-LTE (Bands 38, 40) India version: LTE (Bands 1, 3, 5) TD-LTE (Bands 40, 41) |
Primary 5G network | Not supported | Not supported |
Primary data network | GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A |
Secondary 2G network | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Secondary 3G network | Not supported | Not supported |
Secondary 4G network | Not supported | Not supported |
Secondary data network | GPRS, EDGE | GPRS, EDGE |
đˇ Camera | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Back camera (main camera) | (triple camera) 13 megapixels 5MP ultrawide f/2.212mm 5MP depth f/2.2 | (dual camera) 12 megapixels 20MP f/1.81/2.8"1.0Âľm |
Main camera resolution | 4128x3096 pixels | 4000x3000 pixels |
Video recording (primary) | Full HD (1920x1080) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | LED flash | Dual-LED on main camera and LED on front camera |
Focal aperture | f/1.9 (aperture) | f/1.8 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/2.9" inches |
Pixel size | feature not registered | 1.25Âľm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Only digital zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo on both cameras | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
đ¸ Front camera | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Front camera (secondary) | 16 megapixels | 20 megapixels |
Front camera resolution | 4608x3456 pixels | 5164x3872 pixels |
Video recording (secondary) | Full HD (1920x1080) | Full HD (1920x1080) |
Front flash | Not supported | LED |
Focal aperture | f/2.0 (aperture) | f/2.2 (aperture) |
Focal length | feature not registered | feature not registered |
Sensor size | feature not registered | 1/2.8" inches |
Pixel size | feature not registered | 1Âľm pixel |
đ Sound and multimedia | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | FM | Not supported |
TV | Not supported | Not supported |
Video formats | MP4, H.264, H.263, WMV, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, OGG, eAAC+, FLAC |
đ Connectivity | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C reversible connector |
Audio output | 3.5mm jack | Type-C jack with 3.5mm jack adapter |
TV output | Not supported | Not supported |
Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
WiFi | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot | 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot |
DLNA | Not supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
NFC | Not supported | Not supported |
Infrared port | Not supported | Supported |
đ§ Sensors | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Sensors | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor | Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor |
Vibrating alert | Supported | Supported |
đ Battery | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 5000 mAh | 3000 mAh |
Charger, watts | 15W Wired fast charging | 18W Wired fast charging Quick Charge 4 |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | 417 hours (17.4 days) | feature not registered |
â Other features | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
Call control | Voice dialing, Voice recorder | Voice dialing, Voice recorder |
Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), MMS, E-mail, Push mail |
Hands-free calling | Supported | Supported |
Video calling | Supported | Supported |
Ringtones | Polyphonic and customized | Polyphonic and customized |
Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
Antenna | Internal antenna | Internal antenna |
Qwerty physical keyboard | Not supported | Not supported |
Miscellaneous | ⢠Colors: Black, Blue, Gold ⢠19.5:9 display ratio FHD+ ⢠Dolby Atmos sound | ⢠Colors: Black, Gold, Blue, Red, Rose Gold ⢠Android One ⢠Back camera sensor: Sony IMX486/IMX376 ⢠Front camera sensor: Sony IMX376 ⢠WiFi display |
â˘ď¸ Radiation rate | ||
Galaxy A40s (SM-A3050) | Xiaomi Mi A2 (128GB) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.96W/kg (head), 0.64W/kg (body) |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 1.16W/kg (head), 0.66W/kg (body) |