Xiaomi Mi Mix Alpha vs Samsung Galaxy A51 (TV SM-A515F/DST)
Side by side comparison between Xiaomi Mi Mix Alpha vs Samsung Galaxy A51 phones, differences, pros, cons and full specifications. What's the better?
,
7.92"
AMOLED
AMOLED
2088x2250
108
MP
MP
12GB
RAM
RAM
Octa-core
4050
mAh
mAh
(Non removable)
vs
6.5"
AMOLED
AMOLED
1080x2400
48
MP
MP
32mp
4GB
RAM
RAM
Octa-core
4000
mAh
mAh
(Non removable)
What's the better phone? Xiaomi Mi Mix Alpha
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!
19 Common items in both devices |
Flexible Super AMOLED / Super AMOLED |
16 million |
PDAF: phase detection autofocus |
EIS: Digital stabilization |
Capacitive |
Multitouch |
Accelerometer |
+12 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 highlight📱 Model features | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Change model | ||
Model | Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) |
Other model names | 小米MIX Alpha, Xiaomi Mix Alpha | Galaxy A51 TV SM-A515F/DST |
Country or region available | (Global, International) | Brazil |
Brand | Xiaomi | Samsung |
Release date | 2/1/2020 | 12/16/2019, Announced: 12/12/2019 |
Depth | 10.4 millimeters (0.41 inches) | 7.9 millimeters (0.31 inches) |
Size (width x height) | 72.3 x 154.38 millimeters (2.85 x 6.08 in) | 73.6 x 158.5 millimeters (2.9 x 6.24 in) |
Weight | 241 grams (8.44 ounces) | 172 grams (6.02 ounces) |
Build, materials | Titanium frame, glass front, ceramic and glass back | Plastic body, glass front |
Protection against water and others | Not supported | Not supported |
📲 Display | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Display type | Flexible Super AMOLED | Super AMOLED |
Screen size | 7.92" inches | 6.5" inches |
Screen-to-body ratio | ~180.8% (screen-to-body ratio) | ~87.4% (screen-to-body ratio) |
Display resolution | 2088x2250 pixels | 1080x2400 pixels (20:9) |
Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
Pixel density (dot pitch) | 388 PPI | 405 PPI |
Colors | 16 million | 16 million |
Scratch-resistant glass | Not supported | Gorilla Glass 3 |
Refresh rate | feature not registered | 60Hz |
Display features | feature not registered | Always-On Display |
🤖 Operating System | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
System version | Android 10 | Android 10 |
Firmware update | feature not registered | Android 13 |
User Interface | feature not registered | One UI 2.5 / 3.1 / 4.1 / 5.0 |
⚙️ Processor | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Chipset | 64bit: Qualcomm Snapdragon 855+ (SM8150-AC) (7nm) | 64bit: Samsung Exynos 9611 (10nm) |
CPU | Octa-core, 3 processors: 1x 2.96GHz Kryo 485 (Single-core) 3x 2.42GHz Kryo 485 (Triple-core) 4x 1.8GHz Kryo 485 (Quad-core) | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A73 (Quad-core) 4x 1.7GHz ARM Cortex-A53 (Quad-core) |
GPU graphical controller | Qualcomm Adreno 640 (672MHz) | ARM Mali-G72 MP3 (850MHz) |
Performance (benchmark) | feature not registered | AnTuTu: 113051 (v7), 175363 (v8) Geekbench: 5401 (v4.4), 1294 (v5.1) GFXBench: 5.6fps (ES 3.1 onscreen) |
💽 Memory and storage | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
RAM memory | 12GB LPDDR4X | 4GB LPDDR4X |
Internal storage | 512GB (494GB available) UFS 3.0 | 128GB (107GB available) eMMC 5.1 |
External storage | Not supported | Until 1TB microSD, microSDXC (dedicated slot) |
📶 Mobile networks | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Dual-SIM | Dual-SIM Standby - Call active on one sim card | Dual-SIM Standby - Call active on one sim card (dedicated slot) |
SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | 2 slots (Dual-SIM) nano-SIM (4FF) |
Maximum Download / Upload | 2000/150 Mbps | 600/150 Mbps |
Network technology | 2G, 3G, 4G, 5G | 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 | GSM 850/900/1800/1900 | GSM 850/900/1800/1900 |
Primary 3G network | TD-SCDMA 1900/2000 UMTS 850/900/1900/2100 | UMTS 850/900/1700/1900/2100 |
Primary 4G network | LTE Cat20 (Bands 1, 2, 3, 4, 5, 7, 8) TD-LTE (Bands 34, 38, 39, 40, 41) VoLTE | LTE Cat12/13 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 26, 28, 66) VoLTE |
Primary 5G network | SA/NSA/Sub6 (Bands 41, 78, 79) | Not supported |
Primary data network | GPRS, EDGE, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, 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 |
📷 Camera | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Back camera (main camera) | (triple camera) 108 megapixels 12MP telephoto f/2.054mm1/2.55"1.4µmPDAFLaserAF2x-optical-zoom 20MP ultrawide f/2.213mm1/2.8"1.0µmLaserAF | (quad camera) 48 megapixels 12MP ultrawide f/2.213mm1.12µm 5MP telephoto f/2.440mm 5MP depth f/2.21/5.0"1.12µm |
Main camera resolution | 12000x9000 pixels | 8000x6000 pixels |
Video recording (primary) | 6K UHD (5760x3240) 30 fps | 4K UHD (3840x2160) 30 fps |
Flash | Dual-LED flash | LED flash |
Focal aperture | f/1.7 (aperture) | f/2.0 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | 1/1.33" inches | 1/2" inches |
Pixel size | 0.8µm pixel | 0.8µm pixel |
Autofocus | PDAF: phase detection autofocus | PDAF: phase detection autofocus |
Touch focus | Supported | Supported |
Image stabilization | EIS: Digital stabilization | EIS: Digital stabilization |
Zoom | Digital and optical zoom | Only digital zoom |
Face/smile detection | Face detection, Smile detection | Face detection, Smile detection |
BSI sensor | Not supported | Not supported |
HDR | HDR photo only main camera | HDR photo on both cameras |
Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Front camera (secondary) | Not supported | 32 megapixels |
Front camera resolution | Not supported | 6528x4896 pixels |
Video recording (secondary) | Not supported | 4K UHD (3840x2160) |
Front flash | Not supported | Not supported |
Focal aperture | feature not registered | f/2.2 (aperture) |
Focal length | feature not registered | 26mm lens |
Sensor size | feature not registered | 1/2.8" inches |
Pixel size | feature not registered | 0.8µm pixel |
🔉 Sound and multimedia | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Loudspeaker | Supported | Supported |
Active noise cancellation | 2 microphones or more | 2 microphones or more |
Radio | Not supported | FM (RDS) |
TV | Not supported | Digital TV |
Video formats | MP4, H.265, H.264, H.263, XviD, MKV | MP4, H.265, H.264, H.263, XviD, MKV |
Audio formats | MP3, WAV, WMA, eAAC+, FLAC | MP3, WAV, WMA, eAAC+, FLAC |
🔌 Connectivity | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
USB | USB 2.0 Type-C, USB OTG On-The-Go | USB 2.0 Type-C, USB OTG On-The-Go |
Audio output | Type-C reversible connector | 3.5mm jack |
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 | Supported | Not supported |
GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou |
NFC | Not supported | Supported |
Infrared port | Not supported | Not supported |
🧭 Sensors | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Sensors | Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Humidity Proximity sensor | Accelerometer Ambient light sensor ANT+ Compass Face unlock Fingerprint sensor (under display) Gyroscope Hall effect Virtual proximity sensor |
Vibrating alert | Supported | Supported |
🔋 Battery | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
Battery capacity | 4050 mAh | 4000 mAh |
Charger, watts | 40W Wired fast charging | 15W Wired fast charging |
Inductive / wireless charging | feature not registered | Not supported |
Talk time autonomy | feature not registered | feature not registered |
Standby | feature not registered | feature not registered |
➕ Other features | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
Call control | Voice dialing, Voice recorder, Voice commands | 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 • MIUI 11 | • Colors: Prism, Crush Black, White, Blue, Pink |
☢️ Radiation rate | ||
Xiaomi Mi Mix Alpha | Galaxy A51 (TV SM-A515F/DST) | |
SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.369W/kg (head), 1.59W/kg (body) |